All Subjects Homework Questions & Answers Archive

Graph y=f(x), where f(x)=3x-2.

Sympathomimetics are often used in the treatment for shock. When the physician prescribes a dopamine drip, what is the expected outcome? Increased vascular tone which will increase the blood pressure Decreased vascular tone which will decrease the blood pressure Increased drowsiness and sedation for intubation Chelation therapy for iron overload

Use technology and the given confidence level and sample data to find the confidence interval for the population mean μ. Assume that the population does not exhibit a normal distribution. Weight lost on a diet: 99% confidence n=61 x̄=20 kg s=3.7 kg What is the confidence interval for the population mean μ ? Is the confidence interval affected by the fact that the data appear to be from a population that is not normally distributed? A. No, because the population resembles a normal distribution. B. Yes, because the sample size is not large enough. C. No, because the sample size is large enough. D. Yes, because the population does not exhibit a normal distribution.

A field biologist examined the sex ratio at birth of the lesser snow geese. A random sample of nests containing four eggs was taken. For each egg resulting in a live gosling, the laying order and the gender of the gosling were recorded. Of the 46 successfully hatched first eggs, 25 were male. Are the conditions met to calculate a confidence interval for the proportion of successfully hatched first eggs that are male? Choose the most complete answer. Yes: a random sample was taken, and both n(p-hat) ≥ 10 and n(1-(p-hat)) ≥ 10 Yes: a random sample was taken, and both np ≥ 10 and n(1-p) ≥ 10 No: a random sample was taken, but the n(p-hat) ≥ 10 and n(1-(p-hat)) ≥ 10 condition was not met No: a random sample was taken, but the np ≥ 10 and n(1-p) ≥ 10 condition was not met

A box contains assorted chocolates. Some chocolates contain only nuts and the others contain only cherries. A chocolate is randomly selected and eaten. Then another random selection is made from the remaining chocolates. Event A: The first selection contains nuts. Event B: The second selection contains cherries.

Write the following as a radical expression. x^(5/6)

Subtract. -4-(-8)= 7-(-7)=

Which point is a solution to the simultaneous inequalities (y < frac12 x) and (y > frac13 x + 3)? (1 point) ((10,5)) ((2,2)) ((25,12)) ((3,6))

Which of the following best explains why studying maps of medieval Europe, satellite images, and topographical maps is important to us today? (1 point) It tells us the whole story of the past. It gives us insights into how people in the past lived and how geography impacted their lives. Memorizing maps is an important part of history It shows us exactly how borders and territories are laid out today.

A bicyclist is stopped at the entrance to a valley, as sketched below: Where would the bicyclist have the highest potential energy? (choose one) Where would the bicyclist have the lowest potential energy? (choose one) Where would the bicyclist have the highest kinetic energy? (choose one) Where would the bicyclist have the highest speed? (choose one) Would the bicyclist's kinetic energy be higher at B or A? (choose one) Would the bicyclist's potential energy be higher at B or A? (choose one) Would the bicyclist's total energy be higher at B or A? (choose one) Suppose the bicyclist lets off the brakes and coasts down into the valley without pedaling. Even if there is no friction or air resistance to slow him down, what is the farthest point the bicyclist could reach without pedaling? (choose one)

Use the diagram of triangle MNO where X, Y, and Z are the midpoints of the sides. If YZ = 3x + 1, and MN = 10x - 6 then YZ = ? If YX = x - 1, and MO = 3x - 7 then MO = ? #10. x = and YZ #11. x = and MO

For addition, drag tiles onto the board. To form a group, place one tile on top of another. + Board sum: 0 Find the product of the integers: 2(-4)=

h>50 greater than h ≤ 20 less than or equal to h ≥ 30 greater than or equal to

1. Find the coordinates of the vertex for the parabola defined by the given quadratic function. f(x)=-3x^2+5x-4 2. Consider the function f(x)=-3x^2+18x-2 - Determine, without graphing, whether the function has a minimum value or a maximum value. - Find the minimum or maximum value and determine where it occurs. - Identify the function's domain and its range 3. David has 1200 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area?

Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) TInterval below. Click the icon to view a t distribution table. (13.046,22 15) x=17.598 S x=16.01712719 n=50 a. What is the number of degrees of freedom that should be used for finding the critical value talpha / 2 ? df= (Type a whole number.)

Which statement explains how a stable ecosystem can exist even while the populations in it vary over time? A. If individuals in a population cannot find shelter, they will use new abiotic factors for shelter so the population can continue to grow. B. If a prey population grows, it will decrease the size of the predator population because the predators will have less competition for food. C. Less rain one year will cause populations to decrease due to a lack of food, and populations will stay at this reduced size even when rain returns. D. If a disease spreads through a population that has a lot of genetic variation, resistant individuals will survive and the population will recover.

3 √x = x - 5

Find the prime factorization of the composite number. 285 285=

Solve for x. Round to the nearest tenth of a degree, if necessary.

Which of the following best describes the "5% guideline for cumbersome calculations"? Choose the correct answer below. A. Whenever probabilities are very difficult to calculate for multiple events, those events can be treated as being independent. B. When a sample is no more than 5% of a population, items selected without replacement should be treated as dependent events. C. A sample should always be at least 5% of a population. D. When a sample is no more than 5% of a population, items selected without replacement can be treated as independent events. E. When a sample is more than 5% of a population, items selected without replacement can be treated as independent events.

During a routine physical examination, a parent states to the nurse, "When I am taking pictures of my baby using the camera flash, I see a red coloration to my baby's left eye but the right eye has a white reflection. Is this normal?" Which response by the nurse is correct? A. Yes, the white reflection is normal: sometimes the light from the camera flash only catches one eye directly B. "Interesting. Your baby's eyes may be changing color. Many babies are born with what appears to be blue eyes but later they change to brown" C. "It is good that you brought this to our attention because it is not the usual response. After further examining your baby's eyes, we can discuss what the white reflection may suggest" D. "You seem concerned that your baby's eyes have different responses to the flash of the camera. Tell me more about your concern" A nurse is conducting preoperative counseling for the parents of a child diagnosed with hypospadias. Which principle objectives regarding surgical correction of hypospadias should be addressed? select all that A. To circumcise immediately after the condition is identified B. To enhance the child's ability to void in the standing position with a straight stream C. To improve the physical appearance of the genitalia for psychological reasons D. To preserve a sexually active organ E. To promote bowel elimination F. To descend an undescended testicle A nurse is caring for a newborn diagnosed with the most common type of esophageal atresia: esophageal atresia with lower tracheoesophageal fistula. Which illustration for the type of atresia the nurse should visualize when thinking about esophageal atresia with lower tracheoesophageal fistula?

Which of the following is not a requirement of the binomial probability distribution? Choose the correct answer below. A. The procedure has a fixed number of trials. B. Each trial must have all outcomes classified into two categories. C. The probability of a success remains the same in all trials. D. The trials must be dependent.

A coin will be tossed twice, and each toss will be recorded as heads (H) or tails (T). Give the sample space describing all possible outcomes. Then give all of the outcomes for the event that the first toss is heads. Use the format H T to mean that the first toss is heads and the second is tails. If there is more than one element in the set, separate them with commas. Sample space: Event that the first toss is heads:

A. Answer True or False for each statement. Use your notes to help you draft mathematically sound explanations for each of the following. It may be helpful to provide examples in each case. Answers must be in your own words 1. In the formula i=Pr t, i and r are the same things. 2. A 720-day loan means that it needs to be paid back in two years. 3. A 700 down payment means that P=700 in the formula A=P+i. 4. A student took out a 9-month 600 loan from a lender. If the interest is 10.5%, the student will owe more than 650.

Which one of the following molecules would be most likely to travel by facilitated diffusion? a tiny inorganic molecule a large, charged molecule a molecule of oxygen

Which of the following properties does soap, an emulsifier, have that make it useful for washing dirt off one's hands with water? Soaps emulsifying action helps to dissolve grime into smaller particles. Soaps dual polar and nonpolar nature helps bond oil and water. Soaps acidity causes grime to precipitate into the water. Soaps rough texture physically scours grime off surfaces.

Use PMT =(n)/[1-(1+(r/n))^(-n t)] to determine the regular payment amount, rounded to the nearest dollar. In terms of paying less in interest, which is more economical for a 240,000 mortgage: a 30 -year fixed-rate at 9.5% or a 20 -year fixed-rate at 9%? How much is saved in interest? Select the correct choice below and fill in the answer box within your choice. (Do not round until the final answer. Then round to the nearest thousand dollars.) A. The 20 -year 9% loan is more economical. The buyer will save approximately in interest. B. The 30 -year 9.5% loan is more economical. The buyer will save approximately in interest.

What is the measure of an angle if it is one-fourth of its supplement? a. 36 degrees b. 45 degrees c. 54 degrees d. 144 degrees The measures of two complementary angles are in the ratio 4:5. What are the measures of the two angles? a. 30 degrees and 60 degrees b. 36 degrees and 54 degrees c. 40 degrees and 50 degrees d. 45 degrees and 45 degrees

Describe the long run behavior of f(t)=t^8-4t^6-3t^2+5 As t → -∞, f(t) → ? As t → ∞, f(t) → ?

For the given right triangle, the longer leg is 12 units long and the shorter leg is 8 units long. sin α= (Type an integer or a simplified fraction. Type an exact answer, using radicals as needed. Rationalize all denominators.)

Lisa has straight hair and no freckles. Her genotype is AaEe (two genes on two different chromosomes): a recessive mutation in the A gene (a) causes curly hair and a recessive mutation in the E (e) gene causes freckles. Using alleles A/a and E/e from Lisa, represent two different ways that these chromosomes could align during metaphase I of meiosis.

Ejercicios EVALUADOS! 1. Calcular la concentración expresada en % m / m, % m / v, % v / v para las siguientes soluciones, utiliza el espacio entregado para realizar el desarrollo paso a paso: a) Solución que se forma disolviendo 25 g de sal en 100 g de agua. (R: 20 % m / m)

Hassan is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. Let C represent the total cost of the gym membership over t months. A graph of C is shown below. Write an equation for C then state the y-intercept of the graph and determine its interpretation in the context of the problem.

Deja graphed the line below. Which equation could represent Deja's graph? a. y=4x-3 b. y=-3x+4 c. y=-5x d. y=-2x-1

Simplify the expression. 7 m^3 + 2 3/4 - 6 m^3

Suppose cos(A) = 0.325 Use the trig identity sin^2(A) + cos^2(A) = 1 and the trig identity tan(A) = sin(A) / cos(A) to find tan(A) in quadrant IV. Round to ten-thousandth.

Refer to the accompanying table, which describes results from groups of 8 births from 6 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births. The mean is μ = [ ] girl(s) (Round to one decimal place as needed.)

For problems 1-6 evaluate the given limit. 1. lim t -> 0 (cos(2t)i - e^(4-t)j + (t^2 + 3t - 9)k) 2. lim t -> 4 <(t-4)/(t^2 - 3t - 4), (t^2 - 4t)/(16 - t^2)> 3. lim t -> 0 <sin(t)/(2t), (1 - cos(t))/t, -3> 4. lim t -> -8 ((e^(t^2 - 64) - 1)/(t + 8)i + sin(t + 8)/(t + 8)j - k) 5. lim t -> -∞ <(5t^2 - 8t + 1)/(12 + 5t^2), (2 + t^3)/(1 + t^2 + t^4)> 6. lim t -> ∞ <ln(1 - 4/t), e^(1/t^2), 2>

The deeper of the two layers of the skin is the hypodermis. 0.5 True or False points True False

In the diagram below, KL=12 and LM=8. Which additional facts would guarantee that JKLM is a parallelogram? Check all that apply. A. JK=8, and JK is parallel to LM. B. JK=8, JM=12 C. JK=12, and JM is parallel to KL. D. JK=8, JM=8

Consider a company operating in a competitive market. The company sells units of output and receives a price of 20 per unit, and pays a daily market wage of 330 to each worker it employs. labor (Number of workers) Output (Units of output) Marginal Product of Labor (Units of output) Value of the Marginal Product of Labor (Dollars) ------------ 0 0 1 20 20 2 39 19 3 57 18 4 72 15 5 84 12 Hint: Remember to plot each point halfway between the two integers. for example, when the number of workers increases from 0 to 1, the value of the marginal product for the first worker should be plotted with a horizontal coordinate of 0.5, the value halfway between 0 and 1. Line segments will automatically connect the points.

According to the equation (2 A(s) + 2 B(aq) → 2 C(aq) + 3 D(g)), if 5.870 grams of A fully reacted in 252.555 mL of B, what is the concentration, in M, of B? The molar mass of A is 64.859 g/mol.

As a colleague and confidant of Mother Bickerdyke, Livermore provides crucial insight into the emergence of sanitary practices during the war. Livermore's recollections of Mother Bickerdyke's selfless character provides ample evidence with which to form a complete assessment of the Sanitary Commission. Livermore's rich allusions to battles, locations, and other participants in the narrative enable further exploration of the historical period examined.

How many different committees can be formed from 7 teachers and 34 students if the committee consists of 2 teachers and 2 students? The committee of 4 members can be selected in different ways.

Show that for any two nonzero vectors A and B in any number D of euclidean spatial dimensions, the magnitude of their sum C=A+B is maximum when the two vectors are parallel and minimum when they are anti-parallel.

h(t)=t^(3 / 4)-2t^(1 / 4)

Solve the logarithmic equation algebraically. log4 x - log4(x-9) = 1/2

The claim is that weights (grams) of quarters made after 1964 have a mean equal to 5.670 g as required by mint specifications. The sample size is n=37 and the test statistic is t=-3.048. Use technology to find the P-value. Based on the result, what is the final conclusion? Use a significance level of 0.10 . State the null and alternative hypotheses. H0: mu = 5.670 H1: mu neq 5.670

Now, consider the light boat runs ashore on a sand covered coral reef that has a 5 degree incline. Using energy considerations, calculate the distance the 8,000 kg light boat slides, given that its initial speed is 6.00 m / s and the force of friction acting between the ship and the sand is a constant 450 N. 24 m 20 m 22 m 17 m

HONORS ALGEBRA I W/PROBABILITY 6-1: MathXL for School: Practice Problem-Solving Copy 1 Nov 15 - 11:59 pm Describe two ways to express the edge length of a cube with a volume shown. 2500 in.^3 Select all that apply. A. sqrt[3]2500 B. 2500^1/3 C. 2500^-3 D. 2500^3

The polymerase chain reaction requires one specific DNA oligonucleotide as a primer. single-stranded DNA as template. cyclical denaturation and annealing of double-stranded DNA.

Br H2S

180-54=126 126/2=63 x=67 180.75=105 105/2=52.5 x=52.5 180-70=110/2=55 x=55

What are the correct steps to solve this inequality, and which is the correct graph solution? (The green region is the shaded area.) -4x - 46 < -38 Add 46, divide by -4, flip the inequality sign, x > -2 Add 46, multiply by -4, flip the inequality sign, x > -2 Add 46, divide by -4, x < -2

What method has been used to determine the most recent time the Tharsis volcanoes on Mars have erupted?

What is wrong with the following flowchart? A is the priming input. B is a selection. C is the main processing. More than one answer may apply. Select one or more: a. Another rectangle with A should follow the Yes selection of B, but before C. b. Another rectangle with A should follow the No selection of B. c. Another rectangle with A should follow C. d. The loop back should return below A. e. Another diamond with B should follow C.

Which of the following classes of biological molecules includes enzymes? Carbohydrates Proteins Lipids Vitamins

Evaluate the expression (-4-1 i)/(8 i) and write the result in the form a+bi. The real number a equals The real number b equals

5: Knowledge Check Describe what you see on the image below: Echogenic mass located in cortical area of the kidney inferior end Solid mass located superior pole of kidney Complex mass located in cortical area of the kidney superior end Solid mass located inferior pole of kidney

value, norm, or belief instilled in your primary or secondary socialization? Who were the agents of socialization for this gender norm, value, or belief? Now discuss if you have conformed or rebelled to the gender norm, value, or belief. Why do you think you did or did not conform? Now, discuss how a conflict theorist would see gender socialization. (Hint, CC Sociology #32 and 33 , the way the structure is set up.... conflicting interests built into systems.)

Solve the formula M=3 Q-2 P for the variable Q. Q=(M-2 P)/3 Q=(M+2 P)/3

Question If A and B are independent events with P(A)=0.60 and P(A AND B)=0.30, find P(B). Provide your answer below:

Widows A recent study indicated that 18% of the 196 women over age 55 in the study were widows. Round up your answers to the next whole number for the following questions. How large a sample must you take to be 90% confident that the estimate is within 0.05 of the true proportion of women over age 55 who are widows? n=

Select the correct answer. The complex solutions of which equation have a real component of 4 ? A. x^2 + 4x + 4 = -25 B. x^2 - 4x + 4 = -25 C. x^2 + 8x + 16 = -21 D. x^2 - 8x + 16 = -21

Which of these molecules represents a carbohydrate?

Simplify: (7 x^3 + x^2 + 2 x - 8) - (-8 x^3 - 6 x^2 + 2)

Run a regression analysis on the following bivariate set of data with y as the response variable. x y 16.9 86.6 67.6 52.5 54.9 70.8 76.4 50.6 40.9 70.8 33.7 78.4 68.7 68.2 19.1 76.1 49.0 65.9 37.2 71.8 Find the correlation coefficient and report it accurate to three decimal places. r=

Use the completed contingency table to find the probability that a cyclist prefers a lake path, given that they are female. Express your answer as a decimal rounded to two decimal places.

A few cell phones of middle school children were evaluated for hours used. The mean time is 25.4 hours per month and the standard deviation 0.4 hours. How many cell phones must be sampled to be 95% confident that the sample mean does not differ from the population mean within ± 0.2 hours?

Evaluate each of the following limits: xi) lim x→2 (x-2)/(x-2) xii) lim x→3/2 (2x^2-3x)/2x-3.

Blogs can create a sense of community and stimulate employee participation, an example of internal communication.

2 = log10(100)

Chapter 2 Test Question 9 of 30 Give the center and radius of the circle described by the equation and graph the equation. Use the graph to identify the domain and range. (x+5)^2+(y+6)^2=9 The center is (Type an ordered pair. Simplify your answer.) The radius is (Type an integer or a simplified fraction.) Graph the circle. Express the domain of the relation in interval notation. Express the range of the relation in interval notation.

In each of the following pairs of hydrocarbons, which one would you expect to have the higher boiling point? Part A pentane or butane

What is the area between the curves (y=cos x+3) and (y=sin x-1) from (x=-pi) to (x=3 pi)? (16 pi) (cos 4 pi) (16 pi+2) (8 pi)

Algebra 2 Sem2 Quiz 2.2.1 - The Unit Circle Value: 3 Use the Unit Circle to find the exact value of the inverse trig function. Remember that the domain of inverse sine is limited to quadrants I and IV (the right side of the unit circle) sin^(-1)(-1/2) ○ a. 30° ○ b. 240° - c. 330° - d. 0°

A trigonometry student stands 15 meters from a building and measures the angle of elevation to the top of the building as 30°. How accurate does her angle measurement have to be if she wants her propagated percentage error in estimating the height of the building to be no more than 4%? Round any intermediate calculations to no less than six decimal places, and round your final answer to two decimal places.

23. What is an algebraic expression for the word phrase 10 more than a number

The pyramid shown below has a square base, a height of 7 , and a volume of 84 . If the height was doubled, how would the volume be affected? Tripled Doubled Quadrupled

Solving Literal Equations: Practice Type the correct answer in the box. The area of a trapezoid is calculated using the formula below, where A is the area of the trapezoid, b1 and b2 are the bases of the trapezoid, and h is the height of the trapezoid. A = (b1 + b2) / 2 * h Rewrite the formula to find the base b2. b2 =

Hence express ((2/(3-x))+(3/(1+x))) * ((x^2+8x-33)/(121-x^2)) as a single fraction in its lowest terms.

Three compounds that contain elements from Group 16 are SeO2 F2, SeOF2 and SeOCl2. Possible Lewis electron dot diagrams for the compounds are shown below. (c) Which structure, A, B, or C, minimizes the formal charges for each atom in SeO2 F2? Justify your choice.

Find the sum of the first 25 terms of the arithmetic sequence. a1=100 and a25=220

C, V, T C, V, T, M

How many carbon atoms are present in one mole of serotonin? C10 H12 N2 O 1.2 × 10^24 atoms 6.02 × 10^23 atoms 7.2 × 10^24 atoms 6.02 × 10^24 atoms

42. The optimal method of production is the one that a. maximizes output regardless of cost. b. maximizes input use. c. minimizes cost. d. minimizes the normal rate of return on capital. 43. If labor is a variable input in production, the law of diminishing marginal returns implies that in the short run a. labor's marginal product is constant. b. labor's marginal product eventually decreases. c. total product is negative. d. total product is negative after a certain point has been reached.

What is the best definition of scriptotherapy? A. A genre in which the writing is self-aware and discusses itself B. The study of a person's handwriting to determine mental illness C. A form of writing used to work through difficult experiences D. The writing of a screenplay with an uplifting theme

418 ÷ 22

For the given functions, find (f ∘ g)(x) and (g ∘ f)(x) and the domain of each. f(x)=6/(1-5x), g(x)=1/x (f ∘ g)(x)= (Simplify your answer. Use integers or fractions for any numbers in the expression.)

3√5 - √45

In a 2017 survey of pharmacists, interviewees viewed direct-to-consumer advertising X, and industry-funded drug information Y X= positively, Y= positively X= positively, Y= negatively X= negatively, Y= positively X= negatively, Y= negatively

Formulas The normal approximation will also give you values of the standardized statistic and p-value based on its mathematical predictions. As you learned previously, the standardized score is calculated as standardized statistic = z = (statistic - mean of null distribution) / (standard deviation of null distribution) The mean of the null distribution is the hypothesized value of the long-run proportion (π). The standard deviation can be obtained in two ways: First, find the standard deviation of the null distribution by simulating. Second, predict the value of the standard deviation by substituting into this formula: sqrt((π(1-π))/n) PARTICIPATION ACTivity 2.10.14: Question 8. Use the formula to determine the (theoretical; predicted) standard deviation of the sample proportion. Then compare this to the SD from your simulated sample proportions, as recorded in #5a. Are they similar?

Which statement shows the extent and operation of Mayan cities? (1 point) Mayan cities operated mostly regionally, trading with their allies within a few hundred miles. Mayan cities were relatively decentralized, choosing to only trade with the cities that immediately surrounded it. Mayan cities stretched across Mesoamerica and contained architecture that reflects an advanced understanding of math and technology. Mayan cities traded around the world, including with the continents of Africa and Europe.

The average fruit fly will lay 405 eggs into rotting fruit. A biologist wants to see if the average will be higher for flies that have a certain gene modified. The data below shows the number of eggs that were laid into rotting fruit by several fruit flies that had this gene modified. Assume that the distribution of the population is normal. 422,404,409,418,402,392,418,421,388,405,415,425,389,420,421 What can be concluded at the 0.10 level of significance level of significance?

Find the surface area and volume of the solid. surface area: 1534 square inches volume: 4081 cubic inches

Microsporogenesis in pines occurs within an integument involves mitosis of the tapetum within an anther results in the release of microspores from ovules involves diploid microsporocyte undergoing meiosis

Jenae is interested in understanding the coffee preferences of her coworkers and decides to brew 3 different varieties each day and track how much of each variety is consumed and by whom. Select one control in Jenae's experimental study. Jenae monitors the habits of the co-workers who do not drink coffee. Jenae keeps the same amount of sugar and artificial sweetener at each brewing location. Jenae assigns some coworkers to drink only water. Jenae creates a survey where her coworkers can describe their coffee preferences.

Suppose the density of a thin plate represented by the region (R) is (rho(r, theta)) (in units of mass per area). The mass of the plate is (iintR rho(r, theta) d A). Find the mass of the thin half annulus (R=(r, theta): 1 leq r leq 4,0 leq theta leq pi) with a density (rho(r, theta)=6+r sin theta). Find the mass. [ mathrmM=square ] (Type an exact answer.)

Write the equation of the line through the points (-1,5) and (-1,6).

The vertex of the parabola defined by f(x)=-5x^2+4x+1 is the point ( , ).

Which particle represents the size of the sulfide ion compared to the sulfur atom?

Prepare the journal entry to record the sale of the equipment: Cash 60,000 Accumulated Depreciation 55,000 Loss on sale of Equipment) 10,000 Equipment (Boal) 125,000 Show your calculation to support your gain or loss: Book value = cost - depreciation = 125,000 - 55,000 = 70,000 60,000 from 70,000 = 10,000 loss on sale Explain what is happening in this entry (i.e., By debiting account I am increasing that account and by crediting account I am decreasing that account):

Find the median of the frequency distribution. f x 42 1 43 3 46 3 51 1 52 2 54 2 55 2 56

Consider the new position vs. time graph below for cyclists A and B. a. How does the motion of the cyclist A in the new graph compare to that of A in the previous graph? b. How does the motion of cyclist B in the new graph compare to that of B in the previous graph? c. Which cyclist has the greater speed? How do you know? d. Describe what is happening at the intersection of lines A and B. e. Which cyclist traveled a greater distance during the first 5 seconds? How do you know?

Plot the intercepts to graph the equation. x+y=-8

The ancient Africans of Nok produced sculpture in what medium?

Which of these four elements is the most reactive metal?

Solve the application problem. The volume V of an ideal gas varies directly with the temperature T and inversely with the pressure P. A cylinder contains oxygen at a temperature of 320 degrees K and a pressure of 17 atmospheres in a volume of 140 liters. Find the pressure if the volume is decreased to 130 liters and the temperature is increased to 340 degrees K. (Round your answer to one decimal place.) 19.3 x atmospheres

Multiple Choice Question Who has increased risk of developing bacterial vaginosis? heterosexual women women who have sex with women college students the elderly

Free-body diagrams for four situations are shown below. The net force is known for each situation. However, the magnitudes of a few of the individual forces are not known. Analyze each situation individually and determine the magnitude of Force G.

DRILL November 7, 2024 Directions: Complete the sentence stems using because, but, and so. A tsunami fits our definition of a natural hazard. 1. A tsunami fits our definition of a natural hazard because 2. A tsunami fits our definition of a natural hazard, but 3. A tsunami fits our definition of a natural hazard, so

Excessive water intake in a short period of time can lead to what problem? a. Low blood sodium b. Low blood potassium c. Edema d. Rapid weight loss

Los Estados Unidos would be the appropriate answer for which of these questions? a.) ¿Eres americano? b.) ¿De dónde eres? c.) ¿No eres americano? d.) Eres americano, ¿verdad?

How many solutions does the system of equations below have? y=-5x-9 y=-2/5x-2/3 no solution one solution infinitely many solutions

Read this sentence from The Yellow Wallpaper." But, on the other hand, they connect diagonally, and the sprawling outlines run off in great slanting waves of optic horror, like a lot of wallowing seaweeds in full chase. Which phrase from the sentence best shows a confused tone? A. Connect diagonally B. Full chase C. Sprawling outlines D. Run off

The ANOVA test performed determined that not all mean commute times across the four cities are equal. However, it did not indicate which means differed. To find out which population means differ requires further analysis of the direction and the statistical significance of the difference between paired population means. Fisher 95% confidence intervals are shown below. - Houston - Charlotte: Lower 17.92, Upper 57.08 - Houston - Tucson: Lower 29.75, Upper 68.91 - Houston - Akron: Lower 43.75, Upper 82.91 - Charlotte - Tucson: Lower -7.75, Upper 31.41 - Charlotte - Akron: Lower 6.25, Upper 45.41 - Tucson - Akron: Lower -5.58, Upper 33.58 Which of the following is the ta / 2 pi7-c value used to calculate the Fisher's 95% confidence intervals? Multiple Choice 2.080 2.086

X Y 4 -10 5 -13 6 -16 7 -19 8 -22 Find the slope of the line represented by the table of values. A -1 B -3 C 1 D 3

The biological condition in which most water is lost from the organism, which then enters a state of severe dormancy, is known as . It is observed in the tardigrade or water bear. Guttation Anhydrobiosis Hibernation Estivation

In the space below, write the unabbreviated electron configurations of the following elements: 1) Nitrogen 2) Sodium 3) Iron 4) Bromine 5) Barium

The bar graph below describes the percent of household income spent on food in each of the 9 countries. List all countries in the graph in which less than 15% of household income is spent, on average, for food. Choose the correct answer below. Select all that apply. A. France B. Mexico C. Japan D. India E. Germany F. Australia G. Britain H. USA I. Israel

Which is an example of internal conflict? A. A lone traveler struggles to survive in the wilderness. B. A knight in shining armor fights a fire-breathing dragon. C. A nervous actor tries to conquer his stage fright. D. A dog and cat must learn to work together

A. the establishment of the Chocahochee Dover is the major trade route for the state B. the gradual shift of the state's population center from coastal areas to the northwestern region C. the transition from a focus on self-sufficient agriculture to the development of a plantation economy D. the constant threat posed by American Indian tribes in the southern and eastern regions of the state

Which expression represents the perimeter of the rectangle below? A. 13 x-31 B. 13 x-55 C. 26 x-62 D. 26 x-124

Which one of these statements best describes what a scientist is? A. A person whose main goal is to resolve problems B. A person who defends the ideas of others C. A person who asks questions about the natural world D. A person who invents products for companies

How did free Black people in the North feel about slavery? They supported abolition quietly because they mistrusted abolitionists like William Garrison. They thought free Black people and enslaved people should work together to overthrow the government. They were empathetic toward enslaved people and became actively involved in the abolition movement. They resented enslaved people for remaining in the South, and they looked down on them.

Question 7 1 pts Which of the following is evidence that the K-Pg Mass Extinction was caused by a bolide? Chicxulub Crater Decreased sea levels Iridium found in layers of rock formed at the same time as the K-Pg boundary Stishovite found around the world

The most important medications in treating HIV are: antibiotics vaccines bacterial agents antiretroviral agents

A randomized comparative experiment tests whether a cholesterol medication lowers the overall blood pressure for male patients. The control group has ten male patients and the treatment group, which receives the medication, has 10 male patients. All patients started with a cholesterol level of 245 mg / dL. Cholesterol in mg/dL Control: 241, 243, 242, 245, 250, 248, 246, 245, 242, 247 Treatment: 230, 225, 220, 218, 224, 240, 232, 221, 235, 224 What is the mean of the control group? Round to the nearest tenth. a. 244.9 b. 226.9 c. 235.7 d. 228.3

1 Read the lines from "Song VII" by Rabindranath Tagore. My poet's vanity dies in shame before thy sight. O master poet, I have sat down at thy feet. Only let me make my life simple and straight, like a flute of reed for thee to fill with music. What is the effect of the author addressing the poem to a master poet? It allows the reader to visualize what the poet looks like. It makes the imagined addressee feel more present to the reader. It allows the reader to imagine what the music might sound like. It makes the figurative language of the poem stand out more.

Question 1 1 pts How old is the Earth estimated to be? 5020 years 2.5 billion years 2025 years 4.5 billion years

Dana owns a bakery where she sells cupcakes. Two blocks down there is another bakery, Sweet's Bakery, that sells cupcakes for 1 less than Dana. Dana decides to lower her price and match Sweet's Bakery prices. What type of pricing strategy is Dana implementing? A) competitor-oriented pricing B) customer-oriented pricing C) profit-oriented pricing D) sales-oriented pricing E) internal pricing

d the value of r, where r represents and interest rate in decimal form. Give your answer as a percent, rounded to arest hundredth. SHOW ALL WORK! 24) 90,000=600(1+r)^120 r= %

Find the measurement indicated in each parallelogram.

Suppose we want to choose 7 objects, without replacement, from 10 distinct objects. (If necessary, consult a list of formulas.) (a) How many ways can this be done, if the order of the choices is relevant? (b) How many ways can this be done, if the order of the choices is not relevant?

Question 7 of 10 Which historical figure led a movement in India that was based on resisting colonialism with nonviolence? A. Ho Chi Minh B. Indira Gandhi C. Mohandas Gandhi D. Queen Victoria

Mr. Emmer gave a test in his Chemistry class. The scores were normally distributed with a mean of 82 and a standard deviation of 4. A student is randomly chosen. What is the probability that the student scores a 70 or below? Use the formula for a z-score z=(x-μ)/σ where x is the given value, μ is the mean and σ is the standard deviation. Then refer to the chart on page 11 of the lesson to find the probability. a. 0013 b. 0179 c. 0668 d. 5000

Determine whether the scenario below can be modeled with a binomial distribution: You keep rolling a die until you roll either a 3 or a 6.

Use the structured reference in a formula to calculate the number of rows containing Phones on sale. Display the result in cell H5.

An intense state of happiness is melancholy. euphoria. dysthymia. depression.

Solve the problem. Suppose the number of people infected with a certain virus x days after beginning treatment can be described by f(x)=567 e^(-0.01957 x). How many people were infected initially? A) 1956 B) 567 C) 560 D) 1

How does Troy's point of view influence how he describes the episode with his mother at the art and history museum? Since Troy feels embarrassed, he describes his mother's actions as humiliating. Since Troy feels confident, he describes his mother's actions as unnecessary. Since Troy feels lonely, he describes his mother's actions as comforting. Since Troy feels bored, he describes his mother's actions as helpful.

Module 4 Test Question 4 of 14 (2 points) Question Attempt: 1 of 1 Taylor Outcome Yellow Red Blue Number of Spins 29 6 5 Answer the following. Round your answers to the nearest thousandths. (a) From Rachel's results, compute the experimental probability of landing on blue or red.

2.) During another one of Billy's shifts at the farm the owner informs him that pig 38-11 has been sold and will be picked up that afternoon. Which pig should Billy pull?

Batteries convert the chemical energy of an oxidation-reduction reaction to electricity. True False

A particular reaction has a rate constant of 0.101 M^-1 s^-1 at 25°C and a rate constant of 0.332 M^-1 s^-1 at 45°C. Calculate the activation energy (Ea) for the reaction in kJ / mol. Enter your answer with no units.

How many lines can be constructed perpendicular to the line AB that pass through point D?

Given the rate per compounding period, find r, the annual rate. 4.95% per half-year r= % (Round to three decimal places as needed.)

3x + y + z = 1 x + 2y - z = 1 x + y + 2z = -17

Exercice ° 1 Données: Célérité de propagation de la lumière dans le vide : C=3.10^8 m · s^-1; On réalise l'expérience de la diffraction de la lumière à d'une source laser monochromatique de longueur d'onde dans le vide λ. On fixe à quelques centimètres de cette source un fil fin de diamètre a une distance D=5,54 m un écran E. 1-On éclaire le fil par la source laser, on observe sur l'écran des taches de diffraction. On désignera la largeur de la tache centrale par L. 1-1) Quelles est la nature de la lumière mise en évidence par le phénomène de diffraction? 1-2) Exprimer la longueur d'onde λ, en fonction de D, L et a, sachant que l'expression de l'écart angulaire entre le milieu de la tache centrale et l'un de ses extrémités est : θ=λ/a. (On considère θ petit) 1-3) On mesure la longueur L de la frange centrale pour différents fils fins. Les résultats obtenus permettent de tracer la courbe de la figure 2, qui représente les variations de L en fonction de 1/a. Par exploitation de cette courbe, déterminer la longueur d'onde λ. 2 - On refait la même expérience en fixant un cheveu exactement à la place du fil. La mesure de la largeur de la tache centrale donne : L′=42 mm Déterminer à l'aide de la courbe, le diamètre d du cheveu.

Edwin conducted a survey to find the percentage of people in an area who smoked regularly. He defined the label "smoking regularly" for males smoking 30 or more cigarettes in a day and for females smoking 20 or more. Out of 635 persons who took part in the survey, 71 are labeled as people who smoke regularly. What is the 90% confidence interval for this population proportion? Answer choices are rounded to the hundredths place. 0.11 to 0.80 0.11 to 0.13 0.09 to 0.80 0.09 to 0.13

Find the slope and the y-intercept of the line, 4 x-3 y=15 Write your answers in simplest form. slope: y-intercept:

3. Which of the following best explains why Lemon threatens Greg with a razor in paragraph 14 ? a) Greg has been snooping around Lemon's b) Greg is being hazed as initiation to join the tenement in hopes of finding the old man's Scorpions. treasure. c) Lemon thinks Greg is going to rob him. d) Lemon is mentally ill and prone to violence.

The drawing shows a wire attached to two back teeth and stretched across a front tooth. The purpose of this arrangement is to apply a force F to the front tooth. (The figure has been simplified by drawing the wire as if it ran straight from the front tooth to the back teeth) If the tension in the wire is 18.8 N, what are the magnitude and direction of the resultant force F applied to the front tooth in Newtons? Assume +y to be down and +x be to the right. Enter a positive answer if the resultant force is toward the back of the mouth. Note: If the picture below does not display, move to the next/previous question and come back to this one.

QUESTION 17 Consider two traits in cattle: coat color and horn presence. The dominant allele R results in red coat, and the recessive allele r results in white coat. The dominant allele P results in polled (hornless), and the recessive allele p results in horned. Bull X inherited one chromosome with the R and P allele on it and the other chromosome with an r and a p on it. Bull X is then bred to a rrpp cow. The numbers below are the resulting offspring 380 offspring with Red coat, Polled 365 offspring with White coat, Horned 28 offspring with Red coat, Horned 32 offspring with White coat, Polled Calculate the recombination frequency between these genes. Based on this recombination frequency, how often will Bull X pass on the R and P alleles together? Convert your answer to percent form, but do not put the percent sign in your answer. Round to two decimal places. For example 24.44

Question 5 of 10 Which best describes a difference between prokaryotic cells and eukaryotic cells? A. Prokaryotic cells are much larger than eukaryotic cells. B. Prokaryotic cells contain a nucleus that is enclosed in a membrane. C. Eukaryotic cells are much simpler than prokaryotic cells. D. Eukaryotic cells contain organelles that are enclosed in membranes.

Intermolecular forces are the interactions between molecules and are generally weaker than bonds within molecules. What type of forces occur between a cation and an anion?

Find the GCF (greatest common factor) of the following terms. 77 x^2, 55,9

Disputing the assertion that the scientific journals should propagate a consolidated stance on quantum theory, editor Hiro Tanaka facilitated the development and dissemination of an array of scholars' theories by endorsing their intellectual autonomy. Tanaka's humility was in stark contrast to the editorial approaches of Sophia Bell and Marco Giovanni, whose selections for their publications were more - Which choice completes the text with the most logical and precise word or phrase? A empirical (B) prescriptive C sporadic D informal

HUGO: Bof, pas trop. Samedi matin, (I played) à des jeux vidéo et (Saturday afternoon), j'ai travaillé. INÈS: (What did you do) dimanche? HUGO: Dimanche matin, (I slept) et

What value of b will cause the system to have an infinite number of solutions? y=6 x+b -3 x+1/2 y=-3

Calculate pressure, volume, moles of gas, or temperature using the ideal gas law (PV = nRT)

Graph the circle [ (x-1)^2+(y+2)^2=49 ]

What was Jackson's response to the South Carolina protests? He used the 'Force Bill" to enforce federal authority in South Carolina with the US army He accepted their argument and publicly apologized He fired Henry Clay He sued them in the Supreme Court to validate his legal argument How did Jackson feel about the Bank of the US? He hated it because he felt it favored elites over his "common" supporters. He was a huge supporter of it. As a young man he had helped to create it along with Hamilton He appreciated the value of the Bank of the US because of his Harvard education

The vicinal dihalide and the vinyl halide can be generated in one step from an appropriate alkene. a) True b) False

Suppose you have a student loan of 25,000 with an APR of 12% for 20 years. Complete parts (a) through (c) below. c. Compare the total amount you'll pay over the loan term if you pay the loan off in 10 years versus 20 years. Total payments for the 20-year loan = . Total payments for the 10-year loan =

The American College of Sports Medicine recommends that for young adults performing static stretches, each stretch be held for a duration of seconds each time. Multiple Choice 60-90 5-10 30-60 10-30

United Blood Services is a blood bank that serves more than 325 hospitals in 15 states. According to their website, a person with type O blood and a negative Rh factor (Rh-) can donate blood to any person with any blood type. Their data show that 42% of people have type O blood and 15% of people have Rh- factor; 43% of people have type O or Rh - factor. Enter decimal answers rounded to 4 places where possible. a. Find the probability that a person has both type O blood and the Rh-factor. b. Find the probability that a person does NOT have both type O blood and the Rh- factor.

Helen plays basketball. For free throws, she makes the shot 66% of the time. Helen must now attempt two free throws. The probability that Helen makes the second free throw given that she made the first is 0.76. C= the event that Helen makes the first shot. D= the event Helen makes the second shot. a. What notation would you use when finding the probability that Helen makes both free throws? P(C) and P(D) P(C D) P(C or D) P(C and D) b. What is the probability that Helen makes both free throws? Use a decimal rounded to 4 places where possible.

Determine the equivalent inductance if L4=24 H, L5=6 H, L6=16 H, L7=17 H, and L8=8 H.

The population of a town increased from 3,150 people in the year 2005 to 5,150 people in 2009. Find the absolute and relative (percent) increase. Absolute increase: people Relative increase: % Round to the nearest tenth of a percent.

Why a Green Party Vote Actually Hurts Progress She just doesn't have the votes. Green Party candidate Jill Stein is running for president, again. As a progressive, the Green party's platform is appealing with values that prioritize grassroots democracy, social justice, and ecological wisdom - leftist ideals to say the least. But the fact is, talk is talk, and Stein does not have the votes to become president and enact these values into policy, nor does she have the necessary backing in Congress. To be even more clear, there is not a single Green senator, representative, governor, nobody, not a Green to be seen in federal or state government positions. Out of the 519,682 elected offices across the country, only 139 are locally-elected Greens. Don't let Stein's third run charm you, and here's why. Saying No to Stein Jill Stein has no experience in elected office, apart from campaigning, and she doesn't know how many members of Congress there are, despite being in the periphery of politics since 2012. Furthermore, her lack of institutional knowledge reflects a larger issue within the Stein campaign - the Green Party has no power in Congress - meaning they have no effective means to pass crucial legislation the next president needs to pass to protect our reproductive and voting rights or make progress in the climate crisis. The Greens can't and haven't accomplished much outside few and far between pop-up local or state candidates, and like Libertarians to Republicans, Green candidates devalue "big tent" Democratic support, further extending a one-party rule mandate in Texas where margins will be extremely tight this year. It would be one thing if this party had widespread, national acclaim, or even enough votes to put her on the ballot in every state. In 2024, Stein will only appear on half of U.S. ballots, so once again: they are just not in a place to effectively produce the change progressive or Green voters want to see. A vote for yet another Stein "spoiler campaign," (in the context of this neck at neck election) will be a vote to the void, or worse, a vote for Republican interests. But don't just take it from us, Republican operatives worked to get her on ballots across. the nation. Why Should I Withhold my Vote for Stein? A third party vote could be a useful tool once and when people build a movement around it, but without a parliamentary or multi-party system, young voters can instead find their voice in the progressive movement. One of the movement's growing tools is the diverse leadership at the Texas Progressive Caucus. The caucus' issues and platforms include boosting renewable energy, legalizing cannabis, and no pay for any Congress member during a government shutdown. As opposed to Greens, the Texas Progressive Caucus has influenced major parties, including initiating Texas Democrats as the first major state party calling for peace in the Middle East. Add this to the last question and explain how the article is calling Jill Stein inexperienced and how it shows bias all around .

Medical Dx. Vaginal Delivery. Pathophysiology Expected Clinical Manifestations Priority Nursing Diagnosis

Consider the following loan. Complete parts (a)-(c) below. An individual borrowed 64,000 at an APR of 4%, which will be paid off with monthly payments of 346 for 24 years. a. Identify the amount borrowed, the annual interest rate, the number of payments per year, the loan term, and the payment amount. The amount borrowed is 64000, the annual interest rate is 4% the number of payments per year is 12, the loan term is 24 years, and the payment amount is 346.

Consider an experiment done by holding the amount of FeSO4 at 3.00 mL and varying the amount of o-phen solution. Sketch what the plot of Absorbance vs. mL o-phen would look like. (You do not need to show the exact values on the x and y axes, but your graph should accurately represent the shape that is to be expected). Label your axes.

Medical research indicates that vitamin A may be helpful in treating measles. If the research can be substantiated, the demand for vitamin A will increase. the supply of vitamin A will decrease. the demand for vitamin A will decrease. the supply of vitamin A will increase.

(a) 0+ पI =8 (Choose one) (b) (9+6)+3=□+(6+3) (Choose one) (c) 9+8=8+□ (Choose one)

A farmer finds that if she plants 65 trees per acre, each tree will yield 25 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 4 bushels. How many trees should she plant per acre to maximize her harvest? trees Give your answer

Multiply and simplify: [ (x^2-25)/(x^2+2 x-35) cdot (x+7)/(3 x) ]

A miniature in the Romantic period is a large scale musical composition made famous by Chopin.

Dilation Dv · 2/3 was performed on a rectangle. How does the image relate to the pre-image? Select three options. The image is a reduction because 0<n<1. The side lengths of the image are two-fifths the size of the corresponding side lengths of the pre-image. The angles of the image are two-fifths the size of the angles of the pre-image The center of dilation is at point Q The base of the image is two-fifths the size of the base of the pre-image

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