All Subjects Homework Questions & Answers Archive

Driving Question: What is the concentration of methyl orange in bottle Unknown A and Unknown B?

Repeated uses of stimulants such as Meth can deplete important neurotransmitters like the following except: (A) dopamine (B) norepinephrine (C) GABA (D) serotonin

What is the percent mass of potassium chloride in a solution made by adding 25 g of potassium chloride to 70.0 ml of water? - Your answer should have two significant figures. Provide your answer below:

Number of electron groups Bond angle Outer atoms/Lone pairs Shape 2 ? 2 / 0 ? 3 ? 3 / 0 trigonal planar (planar triangular) 4 2 / 1 ? 4 / 0 tetrahedral bond angle in a two electron group molecule: square The shape of a two electron group molecule is bond angle in a three electron group molecule: square The shape of a three electron group molecule with two outer atoms and one lone pair is

Translate to an equation and solve: The quotient k and 22 is -66.

One common conversion is between the US unit of pound (Ib) and the metric unit kilogram (kg). There are 2.205 lb in 1 kg . Using this conversion factor, how many kg would an 175 lb individual be? 79.4 kg 386 kg 0.0126 kg 175 kg

When x, y, and z are positive integers, which of the following relationships will assure that the product x^0 y^1 z^-1 will have a value greater than 1 ? A. x<y B. x>y C. x>z D. y<z E. y>z

Of the sectors listed, which uses the highest percentage of ground water, as opposed to other sources, for its water supply? Irrigation Industrial Domestic Thermoelectric power generation

Find the GCF of the given numbers. 4,6

While assessing the chest for deformity, which of the following areas would you NOT palpate? Lateral chest wall. Anterior chest wall. Posterior chest wall. Occipital chest wall.

If f(x) is a linear function and given f(6)=7 and f(10)=-2, determine the linear function. a.) What is the slope? (Be sure to leave your answer in reduced fraction form.) b.) What is the y-intercept? (Be sure to leave your answer in reduced fraction form.) c.) What is f(x) ? f(x)=

The area of the trapezoid shown below is 20 square feet, the height is 5 feet, and the length of one base is 2 feet. What is b, the length of the other base, in feet?

What is one method for monitoring credit? a. Using social media surveys b. Requesting a free credit report annually from major credit bureaus c. Only checking credit when applying for loans d. Ignoring credit scores.

Label the reactant and product in the following equation. FeCl3 + MgO → Fe2O3 + MgCl2

Which species is the conjugate acid of HCO3^-? A) CO3^2- B) H2CO3 C) H2O D) CO2

Which of the following is a long-term goal? a. Saving for a vacation this summer b. Saving for a kitchen remodel c. Cutting 10% off next month's grocery bill d. Saving for retirement

(x, y)=(2,6)

Sketch a possible graph of a function that satisfies f(-1)=-7; lim x to (-1)^- f(x)=-2; lim x to (-1)^+ f(x)=-7

nimata Wres thestowists ave menawats tha hely fromble wienses

Trigonometric Functions Relationship between the sines and cosines of complementary angles Complete the following. Part 1: Use t, u, and v to fill in the blanks. Make sure to use the appropriate upper-case or lower-case letters. sin T= / cos T= / cos U= / sin U= / Part 2: In triangle TUV, angle T and angle U are (Choose one) Part 3: Select all of the true statements. sin T=sin U cos T=sin U sin T=cos U cos T=cos U None of the above is true. Part 4: Fill in the blank. cos (34°)=sin ( °)

Part 5 of 7 Points: 0.43 of 1 Sample annual salaries (in thousands of dollars) for employees at a company are listed. 52, 38, 50, 58, 40, 40, 52, 38, 50, 27, 58, 52, 43 (a) Find the sample mean and sample standard deviation. (b) Each employee in the sample is given a 6% raise. Find the sample mean and sample standard deviation for the revised data set. (c) To calculate the monthly salary, divide each original salary by 12. Find the sample mean and sample standard deviation for the revised data set. (d) What can you conclude from the results of (a), (b), and (c)? (a) The sample mean is x̄=46 thousand dollars. The sample standard deviation is s=9.1 thousand dollars. (b) The sample mean is x̄=48.8 thousand dollars. The sample standard deviation is s=9.7 thousand dollars. (c) The sample mean is x̄= thousand dollars.

What is the specific heat (J / g · °C) of a metal object whose temperature increases by 3.0°C when 17.5 g of metal was heated with 38.5 J? Only enter the correct number, not units!

ACTIVIDAD PREVIA: Indique el nombre de cada componente destacado con señaladores. Observe las formas de los núcleos en 1, 2 y 3 , e indique qué forma deberías tener esas células Emplee este espacio para desarrollar la actividad

A group of 49 randomly selected students has a mean age of 22.4 years with a population standard deviation of 3.8. Use this sample data to construct a 98% confidence interval for the mean age of all students.

If possible, solve the system of linear equations and check your answer. 8x+3y=-49 x+9y=37 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution is (Type an ordered pair.) B. There are infinitely many solutions. The solution set is (x, y) x+9y=37. C. There is no solution.

Using the Pythagorean Theorem to find several trigonometric ratios in a... Find cos θ, cot θ, and sec θ, where θ is the angle shown in the figure. Give exact values, not decimal approximations. cot θ= sec θ=

(JUNIOR - CIÊNCIAS) 0 texto destaca como o uso excessivo de antiinflamatőrios pode comprometer o funcionamento do corpo humano. 0 principal efeito maléfico [...] é a redução da capacidade [...] de filtrar o sangue. Essa redução pode até ser tolerada sem maiores complicações por pessoas [...] saudáveis, porém, o maior problema ocorre naqueles indivíduos que já têm insuficiência [..] e, portanto, já apresentam uma filtração diminuída ou comprometida. Nesses casos, existe grande risco de falência renal aguda, uma situação que pode levar à hemodiálise de urgência. JÚNIOR, Francer. O uso excessivo de anti-inflamatórios pode causar lesões. Disponivel em: https://jornal.usp.br/atualidades/o-uso-excessivo-de-antiinflamatorios-pode-causar-lesoes/. Acesso em: 29 abr. 2022. Pode-se compreender que o efeito maléfico apresentado pode comprometer a função a) do rim. b) da uretra. c) do ureter. d) da bexiga urinária e) coração.

Use the table of values to write the exponential function f(x)=□(v)^x

A compression ignition engine when tested gave an indicator card having area 2950 mm^2 and length 68 mm. The calibration factor was 0.2 bar / mm. The mechanical efficiency of the engine was 80%. Calculate the IMEP and the BMEP.

Fill in the blanks. The negation of statement p is expressed by writing. We read this as.

What is the significance of Abigail leaving to warn John Marsh?

How does the graph behave at the zeros of f(x)=x(-x+6)(-x-1)^2 ? (1 point) The graph crosses the x-axis at 0 and 6, and touches the x-axis and turns around at -1. The graph crosses the x-axis at 0 and -6, and touches the x-axis and turns around at 1. The graph touches the x-axis and turns around at 0 and 6, and touches the x-axis at 1. The graph crosses the x-axis at 6, and touches the x-axis and turns around at -1.

If f(x)=log(x), what is(are) the transformation(s) that occurs if g (2 log(x)? Shifted to the right by 2 Shifted to the left by 2 Shifted up by 2 Shifted down by 2

The following data set is the number of pounds of garbage that each household threw away in one week. 46, 12, 34, 11, 7, 13, 27, 39, 15, 36, 35, 11, 55, 18, 52, 17, 24, 37, 47, 54, 25, 23, 26, 11 a. Mean 28.125 b. Median 25.5 C. Mode 11 d. Range 44 e. Standard Deviation f. IQR 14 g. Upper Fence h. Lower Fence

Which of these is an example of a chemical property? Sodium chloride has a cubic crystal structure. Fireworks are explosions of black powder. Gold is a malleable and ductile metal. The melting point of iron is 1538°C.

If a person borrowed 500,000.00 at a 5.5% interest rate, how many months would it take to pay the loan off by making 3,000 payments?

You deposit 5000 in an account earning 2% interest compounded monthly. How much will you have in the account in 15 years?

A direct mail appeal for contributions from a university's alumni and supporters is considered to be too costly if less than 27% of the alumni and supporters provide monetary contributions. To determine if a direct mail appeal is cost effective, the fundraising director sends the direct mail brochures to a simple random sample of 349 people on the alumni and supporters mailing lists. They receive monetary contributions from 80 people. Does this evidence demonstrate that the direct mail campaign is not cost effective? Use a 0.02 level of significance. Step 1 of 3 : State the null and alternative hypotheses for the test. Fill in the blank below. H0: p=0.27 Ha: p < 0.27

8+4y=32

Which of the following is equivalent to (3^(1/4))^7 ?

(sum xi)^2=(1.75+2.76+ldots+1.96)^2=(112.15 times 10.59)^2 We can now use sum xi^2=23.1547,(sum xi)^2=(10.59)^2, and n=5 to calculate s^2. (Round the variance to four decimal places.) s^2 =fracsum xi^2-frac(sum xi)^2nn-1 = frac23.1547-frac(10.59)^25square x = square

A galvanic cell is powered by the following redox reaction: Zn^2+(aq) + H2(g) + 2 OH^-(aq) → Zn(s) + 2 H2O(l) Answer the following questions about this cell. If you need any electrochemical data, be sure you get it from the ALEKS Data tab. Write a balanced equation for the half-reaction that takes place at the cathode.

Question 1 A statistician was interested in studying the determinants of the salaries of Chief Executive Officers (CEO) of companies. Data was collected from a sample of 209 firms. The model, the list of variables and the basic output are shown below. log(salary) = β₀ + β₁*log(sales) + β₂*roe + β₃*finance + ε List of variables: salary: the annual salary of the CEO in small dollars sales: the annual sales of the company in small dollars roe: return on equity finance: a dummy variable that equals one if the company is in the financial industry and zero for other sectors industrial: a dummy variable that equals one if the company is in industrial firm and zero for other firms Model output: [Table of regression output showing coefficients, standard errors, t-values, and p-values for the intercept, log(sales), roe, and finance variables] [Additional statistical output including R-squared, adjusted R-squared, F-statistic, and residual standard error] [Breusch-Pagan test results] [Variance Inflation Factors (VIF) results] [Cameron Trivedi's decomposition of IM-test results] Which statements are correct? (You may tick more than one of the tickboxes below, provided they are correct) □ At the significance level of 1%, the intercept is significant but the model suffers from heteroskedasticity □ At the significance level of 5%, the finance variable and intercept are the only statistically significant variables □ At the significance level of 1%, the White's test indicates that the model suffers from heteroskedasticity □ The White test shows there is heteroskedasticity at the significance level of 5%

Question 7 ( 0.52 points) Humoral immunity is brought about by antibodies, which are produced by plasma cells 1) True 2) False

2.12 LAB: Name format Many documents use a specific format for a person's name. Write a program that reads a person's name in the following format: firstName middleName lastName (in one line) and outputs the person's name in the following format: lastName, firstInitial.middleInitial. Ex: If the input is: Pat Silly Doe the output is: Doe, P.S. If the input has the following format: firstName lastName (in one line) the output is: lastName, firstInitial. Ex: If the input is: Julia Clark the output is: Clark, J.

Find the intervals where the function is concave upward or concave downward. Enter "DNE" if it is not concave upward or downward. f(x)=1/(x^2+8) Concave upward: Concave downward:

Both Patchwriting and Paraphrasing are considered forms of plagiarism. True False

PCl3 Trigonal pyramidal ✓ CH2S Bent CO2 ☐ SeF2 ☐

For the data set 3, 6, 4, 13, 3, 7, 5, 13, 3, 7, 5, 15, 3, 8, 5, 27, 4, 8, 6, 6, 4, 11, Part 1 of 4 (a) Find the first and third quartiles. The first quartile is The third quartile is

A company's customer service hotline handles many calls relating to orders, refunds, and other issues. The company's records indicate that the median length of calls to the hotline is 4.4 minutes with an IQR of 2.3 minutes. a) If the company were to describe the duration of these calls in seconds instead of minutes, what would the median and IQR be? b) In an effort to speed up the customer service process, the company decides to streamline the series of pushbutton menus customers must navigate, cutting the time by 30 seconds. What will the median and IQR of the length of hotline calls become? a) The new median will be seconds. The new IQR will be seconds. (Type integers or decimals. Do not round.)

HW 04 - Class 08 Vectors Problems 1-3: The first three problems below exist in the 2D rectangular coordinate system (xy-plane), with a horizontal x-axis and vertical y-axis. Positive angles measure clockwise from the (+) x-axis. All forces are in Newtons (N). a) Draw a sketch of the applied forces and resultant force vector R. b) Give your result for R in both rectangular and polar notations. 1. Find the magnitude and direction of the force vector R that results from two applied forces: A=8 N at 90 degrees B=12 N at 0 degrees

Factor completely. w^2 + 2w - 24

The statement of retained earnings explains changes in equity from net income (or loss) and from any dividends over a period of time. (Select the accounts below which will correctly complete this question.) - liabilities - revenues - dividends

Given the function f(x)=6x+8, evaluate and simplify the expressions below. f(a)= f(a+h)= (f(a+h)-f(a))/h=

The graph below represents the solution set of which inequality? x^2 - 2x - 8 < 0 x^2 + 2x - 8 < 0 x^2 - 2x - 8 > 0 x^2 + 2x - 8 > 0

Problem 2: (9% of Assignment Value) In this problem a heat engine, each cycle, absorbs an amount of energy Qh=1780 J from a hot reservoir and expels an amount Qc=1310 J into a cold reservoir. Each cycle lasts for a time of t=0.23 seconds. Part (a) Find the efficiency of an ideal engine operating between these reservoirs. Remember the efficiency is unit-less, therefore so should your number be. eideal =

Capital City Chargers POINTS PER GAME, 1996 -2015 Which of the following statements is true about the graph above? The Chargers had the greatest increase of points per game between their 2013-14 and 2014-15 seasons. The Chargers scored their lowest number of points per game in the 1999-2000 season. The Chargers points per game decreased between seasons eight times between 1996 and 2015. The Chargers scored their greatest number of points per game in the 2008-09 season.

Divide, if possible. 7/0

Information about movement, posture, and orientation is provided via the senses. kinesthetic vestibular tactile olfactory

An athlete who is both the best football and baseball player on their High School team is said to have a(n) both sports. Absolute advantage in Comparative advantage in Holistic advantage in Knack for

collapse of Indus valley cities Indo-Aryans migrate across India and settle the upper Ganges caste system takes hold in India classic Hinduism takes shape

f(x) cos(2x) Evalúa f(0), f(-pi/4) f(pi) Encuentra dominio y rango

Find the product. Simplify your answer. (2s+2)/(s+1) * (3s+3)/(s-8)

Perform the indicated operation, if possible. [ [ 7 -2 ] [ 4 -5 ] ] [ [ 0 1 ] [ -2 -8 ] ] Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. [ [7 -2] [4 -5] ] [ [0 1] [-2 -8] ] = □ (Simplify your answer.) B. The operation is not possible.

Use your periodic table to complete the table below. The row has been done for you. Element Atomic # Mass Protons Neutrons Electrons Symbol Copper 29 63.5 29 34 29 Cu Nickel 28 58.7 28 30 28 Ni Hydrogen 1 1.0 1 0 1 H Sulfur 16 32.1 16 16 16 S Oxygen 8 16.0 8 8 8 O Element Atomic # Mass Protons Neutrons Electrons Symbol Nitrogen 7 14.0 7 7 7 N Aluminum 13 27.0 13 14 13 Al Copper 29 63.5 29 34 29 Cu Match each of the positive ions listed with the total number of electrons that ion contains. Use your periodic table. The same answer may be used more than once. A) 2 B) 10 C) 21 D) 23 E) 24 F) 25 G) 36 H) 43 I) 76 J) 81 Al^+3 Cr^+3 Li^+1 Mg^+2 Sn^+2 Fe^+3 Rb^+1 Pt^+2

c:Does the age of rocks of the ocean floor get older or younger the farther they are from the spreading plate boundaries?

How many minutes (min) will it take for a car that is moving at 5.4 × 10 mi / h to travel 250. km?

Simplify the radical expression. √^4(x^10 y^4) Write your answer in the form A, √^4(B), or √^4(B), where A and B are constants or expressions in x and y. Use at most one radical in your answer, and at most one absolute value symbol in your expression for A.

How does the phrase "they use everything of the pig except the 1) contribute to the central ideas of the text?

A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric fence. With 1200 m of wire at your disposal, what is the largest area you can enclose, and what are its dimensions?

29. If BD bisects angle ABC, m angle DBC=68 degrees, and m angle ABC=(6x-8) degrees, find the value of x. x= 31. The measure of angle G is six more than three times the measure of angle H. If angle G and angle H are complementary angles, find m angle H. m angle H=

Which of the following is correct regarding setting the amount of error that a researcher finds acceptable in hypothesis testing: It is difficult to set alpha, so beta is preferable It is difficult to set beta, so alpha is preferable It is easier to set alpha, but beta is preferable It is easier to set beta, but alpha is preferable

7 angle V is congruent to angle U

3 10/11 × -5 2/3 =

Para cada una de las siguientes funciones, determine dominio y recorrido. (a) f: D ⊆ ℝ → ℝ, f(x) = sqrt((x+2)/(3-x)). (b) f: A ⊆ ℝ → ℝ, f(x) = 1/1-x

Find the quotient. Simplify your answer. (b-7)/b^2 ÷ (b^2-49)/6b

When traveling a fixed distance, the speed at which you travel varies inversely with the time it takes to reach your destination. If it takes 40 minutes when driving at 50 miles per hour, how quickly can you make the trip when driving at 65 miles per hour? Round your answer to the nearest tenth. (A) 33.3 minutes (B) 30.8 minutes (C) 51.3 minutes (D) 1.9 minutes

What does this cartoon highlight about the state of American foreign policy in the early 1900s?

(-2,4),(-8,5),(0,4),(-1,6),(0,6) Is it a function?

Find the slope of the line that passes through (10,7) and (1,8). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Which equation matches the graph? a) y=-2x+4 b) y=1/3x-2 c) y=1/2x+2 d) y=-1/2x+2

Design stencil. A stencil of Pennsylvania Dutch designs consists of a tulip, a wheel of fortune, a pomegranate, a peacock, and a heart. Each figure on the stencil is 4 centimeters wide. You are decorating a day care center and you wish to stencil the designs near the top edge of a wall in a hallway that measures 1468 centimeters long. If you stencil the figures in the order indicated until you run out of room, what will be the last figure you stencil?

Gaseous ethane (CH3CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). If 2.74 g of water is produced from the reaction of 10.2 g of ethane and 18.3 g of oxygen gas, calculate the percent yield of water. Round your answer to 3 significant figures.

What is the name of the secret society that was started in 1765 to protest the Stamp Act? A. Sons of Liberty B. Daughters of Liberty C. Patriots D. Loyalists

-5 1/3 × -3 1/3 = □ □/□

Evaluate. Round your answer to the nearest thousandth. log 4.7=

Find the indicated difference. Express your answer in mixed number form, and reduce if possible. 46 4/11 - 11 5/11

Match each linear equation with its graph Equation Graph Color y=5x-3 a. blue (B) y=-3x-2 b. purple (P) y=-5x-3 c. green (G) y=-4 d. black (K) y=1/4x-2 e. red (R)

La synthèse des phospholipides et du cholestérol est principalement effectuée par : le réticulum endoplasmique les riboson?s le complexe golgien les mitochondries le noyau

The vibes player on this recording of "Vendome" is a) Milt Jackson. b) John Lewis. c) Lionel Hampton. d) Art Blakey.

Convert the angle in degrees to radians. -210° -210°= radian(s) (Simplify your answer. Type an exact answer, using π as needed. Use integers or fractions for any numbers in the expression)

The treasurer for Pittsburgh Iron Works wishes to use financial futures to hedge her interest rate exposure. She will sell five Treasury futures contracts at 107,000 per contract. It is July and the contracts must be closed out in December of this year. Long-term interest rates are currently 7.30 percent. If they increase to 8.50 percent, assume the value of the contracts will go down by 10 percent. Also, if interest rates do increase by 1.2 percent, assume the firm will have additional interest expense on its business loans and other commitments of 63,000. This expense, of course, will be separate from the futures contracts. a. What will be the profit or loss on the futures contract if interest rates increase to 8.50 percent by December when the contract is closed out? b-1. After considering the hedging, what is the net cost to the firm of the increased interest expense of 63,000?

Name the oily component of the secretion of the sebaceous glands. Ammonia Glucose Sodium chloride Water Sebum Need help? Review these concept resources.

Insurance companies are interested in the mean health costs each year of their clients, so that they can determine the costs of h following in terms of the study. Give examples where appropriate. Part (a) The population The population is a random selection of the insurance companies. The population is all of the insurance companies. The population is all of the clients of the insurance companies. The population is a random selection of all of the clients of the insurance companies. Part (b) Part (c)

A warm-up should include a simplified version of a particular activity or task. activity, similar to the exercise you are going to perform, but at a pace. A. heightened B. reduced C. crawling D. similar

Write the indicated product in decimal form and round your answer to the nearest thousandth, if necessary. (36.91)(4 2/4)

This dot plot shows the age, in years, of 29 dogs at a dog park. a. What is the mean age of dogs at the dog park? Type the answer in the box below. Round the answer to the nearest tenth. years old

В окружность радиуса 7 вписан треугольник MFK так, что его сторона MK совпадает с диаметром окружности. Определите длину стороны FK, если MF=4√10 Ваш ответ.

President Wilson's stance on American neutrality in World War I changed between 1914 and 1917. Which event occurred most proximate to Wilson's request to Congress to declare war? - Germany broke its promise to restrict its use of submarine warfare and sank the Laconia. - The value of American exports to the Allied powers reached 3 billion. - Britain suffered massive causalities in the Battle of the Somme. - Germany launched attacks on military and merchant ships around Great Britain.

Translate the second fact into an equation. Fill in the blanks.

One number is six more than a second number. Twice the first is 6 less than 3 times the second. Find the numbers. Let x represent one number and y represent the second number. Translate the first fact into an equation. Fill in the blanks. In words is six more second than number

Considere la función: f(x, y)= 12x^2y-3y^3/x^2+y^2 para (x, y) ≠ (0,0) 0 para (x, y) = (0,0) a) Calcule ∂f/∂x(0,0), ∂f/∂y(0,0) b) ¿Es f diferenciable en (0,0)? Justifique adecuadamente.

Find the sum. Write your answer in mixed number form, and reduce if possible. 21 13/24 + 22 9/16

Multiple Choice Question Which is the main role of proteins in cells? Long term energy molecules. Contain genetic information. Structural and functional molecules. Quick energy source for the cell. Need help? Review these concept resources.

Find the sum. Write your answer in mixed number form, and reduce if possible. 31 1/5 + 18 1/7

Question 12 of 13 ( 9 points) Question Attempt: 1 of Unlimited Drug concentrations: A sample of 10 people ingested a new formulation of a drug. Six hours later, the concentrations in their bloodstreams, in nanograms per milliliter, were as follows. 3.0 2.2 1.7 1.8 2.6 2.8 1.9 4.3 3.1 3.2 Part 1 of 2 (a) Construct a dotplot for the given sample.

Name the axis or quadrant in which the point (0,5) lies. y-axis x-axis I II

does Alondra change by the end of the story? A. She goes from listening to Papaw tell his stories to ignoring him and watching television B. She goes from being annoyed by Papaw's story to being interested in Papaw's story. C. She goes from wanting to watch television to wanting to read a book about the moon. D. She goes from being excited to stay with Papaw to wishing her mother would come get her

Find the slope of the line shown in the graph below. Enter DNE if the slope does not exist The slope is:

若 A=10,B=5, 求以下各情形之 + 之量值及一之量值：（1） A / / B 且同向。 (2) A / / B 且反向。（3） A 與 B 夾角 60° 。（4） A 與 B 夾角 90° 。

After collecting n=20 data points, suppose you computed r=-0.85. Using the critical values table below, determine if the value of r is significant or not. df, CV + and -, df, CV + and -, df, CV + and -, df, CV + and - 1, 0.997, 11, 0.555, 21, 0.413, 40, 0.304 2, 0.950, 12, 0.532, 22, 0.404, 50, 0.273 3, 0.878, 13, 0.514, 23, 0.396, 60, 0.250 4, 0.811, 14, 0.497, 24, 0.388, 70, 0.232 5, 0.754, 15, 0.482, 25, 0.381, 80, 0.217 6, 0.707, 16, 0.468, 26, 0.374, 90, 0.205 7, 0.666, 17, 0.456, 27, 0.367, 100, 0.195 8, 0.632, 18, 0.444, 28, 0.361, 9, 0.602, 19, 0.433, 29, 0.355, 10, 0.576, 20, 0.423, 30, 0.349, Select the correct answer below. r is significant because it is between the positive and negative critical values. r is not significant because it is between the positive and negative critical values. r is significant because it is not between the positive and negative critical values. r is not significant because it is not between the positive and negative critical values.

25. Which NIMS Management Characteristic includes documents that record and communicate incident objectives, tactics, and assignments for operations and support? A. Common Terminology B. Integrated Communications C. Information and Intelligence Management D. Incident Action Planning

Situação de Avaliação NOTAS: 1. PESO DAS QUESTÕES Os valores referentes ao peso de cada questão encontram-se indicado ao lado da mesma. A nota final é a soma de os pesos. 2. RESPOSTAS ÀS QUESTÕES 2.1. Questões objetivas Para cada uma das questões objetivas, são apresentadas 4(quatro) alternativas classificadas com as letras (c (c) e, (d) só uma responde adequadamente ao quesito proposto. 2.2. Questões discursivas Para cada uma das questões discursivas serão exigidos dominio técnico e sequência lógica de informações 2.3. Questões práticas Todas as questões práticas são acompanhadas de lista de verificação. 3. RECUPERAÇÃO Serão oportunizadas ações de recuperação paralela (parcial) caso o ponto obtido na questão seja inferior ao seu Calcule a corrente elétrica de um chuveiro cuja potência é de 5.500 Watts e a tensão ou diferença de potencial de 2 Descreva a lei das cargas elétricas. A) Cargas +/+ se atraem, -/+ se atraem. B) Cargas +/ - se atraem, -/ - se repelem. C) Cargas + - se repelem, +/+ se repelem D) Cargas +/+ se repelem, -/+ se repelem. Qual o símbolo da unidade de medida da DDP (diferença de potencial)? A) A (ampere) B) Ω (Ohm) C) V (volt) D) W (watts) Assinale a alternativa que apresenta corretamente três grandezas elétricas. A) V-Corrente elétrica, A - DDP, Ω - Resistência. B) V-DDP, A - Corrente Elétrica, Ω - Resistência.

A rede hidrográfica da Ásia é de fundamental importância para determinadas regiões. em qual das regiões asiáticas encontramos os seguintes rios: A) Tigre e Eufrates. B) Ganges. C) Yang-Tsé.

Divide. Check your answer by showing that the product of the divisor and the quotient, plus the remainder, is the dividend. (64 x^3 - 27) / (4 x - 3)

In the following long division problem, the first step has been completed. 2x - 4 divides into 14x^2 - 26x + 18 Fill in each blank so that the resulting statement is true. The next step is to multiply by 7x and 2x. The result is. Write this result below.

2024/FA World Civilizations I (HIST-2321-V02) 5 Identify the major economic activities that will develop in each of the following areas: - Mesopotamia - Egypt - South Asia - East Asia

Indicate whether each scenario involves a shift in the supply curve or movement along the supply curve. a. Americans sell their gold and silver jewelry as a result of rising prices. b. A national consumer products company produces less of its premium quality soap as a result of lower soap prices. c. Amplitude decides to join the smartphone market. d. After discovering that flash-steaming tuna before using mechanical processes to extract meat removes more tuna flesh, more cans of tuna arrive on the shelves at all major grocers.

Depression and New Deal Great War and Jazz Age Sections 7.4 7.6 HW: The Central Limit Theorem for Proportions and Assessing Normality Question 3 of 13 (5 points) I Question Attempt: 1 of Unlimited Below, n is the sample size, p is the population proportion, and p̂ is the sample proportion. First, check if the assumptions are satisfied to use the n distribution for probabilities. If appropriate, use the Central Limit Theorem to find the indicated probability. n=147 p=0.17 Part 1 of 2 It (Choose one) appropriate to use the normal distribution for probabilities. Part 2 of 2 P(0.15<p̂<0.19)=

2.2. Describe the political context of the Constitutional Convention and the compromises achieved there. Which statements accurately describe the Annapolis Convention? Correct Answer(s) The convention benefited from broad attendance. The delegates resolved to replace the Articles of Confederation. The attendees recognized the need to revise the Articles of Confederation. It initiated the movement toward the Constitutional Convention.

3x^2 - 12x + 12 = 0

Find all points having an x-coordinate of 1 whose distance from the point (-3,-2) is 5. The point(s) is(are) . (Type an ordered pair. Use a comma to separate answers as needed.)

Page(s) 42-45 Declaration of Independence and the Articles of Confederation. Match each feature to either the Articles of Confederation or the Declaration of Independence. Articles of Confederation Declaration of Independence allowed states to retain sovereignty limited the powers of the national government sought to develop a unified national identity emphasized importance of unalienable rights

Which of the following is a key difference between the slave societies in the South and the societies with slaves in the North? Enslaved Black people in the North typically had less contact with their slaveholders than in the South. In the North, slavery was most often practiced in urban centers. Slavery was only legal in a few Northern colonies. African and African-descended people did not make up the majority of those enslaved in the North.

Baby weights: The weight of male babies less than 2 months old in the United States is normally distributed with mean 12.5 pounds and standard deviation 5.1 pounds. Use the TI-83 Plus/TI-84 Plus calculator to answer the following. Round the answers to four decimal places. Part 1 of 4 eBook (a) What proportion of babies weigh more than 14 pounds? The proportion of babies weighing more than 14 pounds is 0.384

Which of the following organelles sorts, cuts, splices, and packages newly formed proteins into membrane-bound vesicles? Multiple Choice Mitochondrion Golgi complex Nucleolus Smooth ER Rough ER

A normal population has mean μ=9 and standard deviation σ=6. Find the proportion of the population that is greater than 6. Round the answers to at least four decimal places. The proportion of the population that is greater than 6 is.

Graded Quiz: Digital Access, Communication, and Se... 0:08:49 elapsed first cell phone in high school and his first smartphone in college. In school, he learned how to use the internet to do research using online books and journals. When he wants to contact his friends, he usually sends a text instead of making a phone call. Antoine could best be described as a A) modem user. B) digital native. C) digital immigrant. D) broadband citizen.

Determine the horizontal asymptote of the graph of the function. f(x) = (3x^2 + 2) / (5x^2 - 3)

Fires and explosions kill and injure people and destroy many businesses - you'll gain an understanding of the elements required for a fire to start and learn about fires in the workplace. You'll learn how to respond, including how to evacuate. This course was developed with subject matter support provided by health and safety regulations at the time of the last expert review, however, they may not reflect the latest legal developments. Nothing therein, or in the course materials, shall be construed as legal advice as to any particular situation with respect to compliance with legal requirements.

In the first half of the seventeenth century, who made up the primary agricultural labor force in colonial North America? enslaved Africans Native Americans Europeans convicted political prisoners

The number of U.S. Courts of Appeals in the federal court system is:

A new coal-burning power plant can generate 2.1 gigawatts (billion watts) of power. Burning 1 kilogram of coal yields about 445 kilowatt-hours of energy. Complete parts (a), (b), and (c) below. a. How much energy, in kilowatt-hours, can the plant generate each month? The plant can generate 1,512 million kilowatt-hours of energy each month. (Type an integer.) b. How much coal, in kilograms, is needed by this power plant each month? The plant needs million kilograms of coal each month. (Round to one decimal place as needed.)

Relation 3 Domain Range x door z paper a door k leaf a pencil v leaf Relation 4 Domain Range -6 -6 -6 3 -6 9 6 -7 Function Not a function Function Not a function

Convert 48 milliamps to amps. Input the value only.

Perform the operation and write the result in standard form. 14 i(1-7 i)

Solve using the addition principle. Don't forget to perform a check. -17 = x + 9

Suppose that vehicles taking a particular freeway exit can turn right (R), turn left (L), or go straight (S). Consider observing the direction for each of three successive vehicles. (Enter your answers in set notation. Enter EMPTY or ∅ for the empty set.) (a) List all outcomes in the event A that all three vehicles go in the same direction. A= (b) List all outcomes in the event B that all three vehicles take different directions. B= (c) List all outcomes in the event C that exactly two of the three vehicles turn right. C= (d) List all outcomes in the event D that exactly two vehicles go in the same direction. D=

Angle ABC is bisected by BD→. For what value of x will DX=DY be true?

e) Using rule #1, are there any outliers in the Southside's distribution? Show your work. IQR = 652.5 - 422.5 = 230 LB = 422.5 - 1.5(230) UB = 652.5 + 1.5(230) Using rule #2, are there any outliers in the Southside's distribution? Show your work. Means = 517.22 f) Remove the value of 285 mg from the Southside cholesterol's data set. Use your calculator to find the following values again: Mean Min Q1 Med Q3 Max Std. Dev --------------------------------------- Southside What values changed the most? What values changed the least? 2) When drilling for oil wells, researchers have to take into account how much oil each well will eventually produce before deciding if they should drill in a specific location. In the table below, there are the total amounts of oil recovered from 38 wells in the Michigan basin, in thousands of barrels. 3 31 38 50 65 92 ----------------------- 13 33 43 50 66 98 15 35 43 53 70 157 19 35 45 56 70 21 35 46 57 74 22 37 48 59 80 25 37 49 63 82 a) What measures would you use to describe the center and spread of these data? Justify your answer.

Consider the different types of metabolic pathways. Which of the following is a metabolic pathway that involves the same set of reactions repeated on increasingly smaller substrates? Select the single best answer. cyclic chain spiral linear Which of the following is a spiral pathway? Select the single best answer. glycolysis pyruvate oxidation the citric acid cycle B-oxidation of fatty acids gluconeogenesis

Durch einen PT100 (Temperaturkoeffizient α= 3,85 x 10^-3 / K ; 0°C=100 Ω ) fließt ein Strom von 0,8 mA. Wie hoch ist der Spannungsfall am Sensor bei 30°C ? (1) 11,6 mV (2) 80,0 mV (3) 89,2 mV (4) 110,8 mV (5) 111.6 mV

Suppose that a polynomial function of degree 5 with rational coefficients has the given numbers as some of its zeros. Find the other zeros 6, -5+4i, 2-√5

Question 8 / 13 You need to make photocopies for your boss's upcoming meeting. However, the path to the only copier on your floor is almost completely blocked by an electrician standing on a ladder. There's another copier three floors down, but you might deliver the photocopies late if you walk that far. What would you do? - Alert the electrician before slowly walking underneath the ladder - Squeeze around the side of the ladder to avoid walking underneath it - Turn back and use the copier three floors down - Pass the items under the ladder to a coworker to make the copies for you

Find the length of arc ABC. Use 3.14 for the value of π. Round to the nearest hundredth of a cm.

Practice Problem 1. Graph the linear equation. 3x - y = 2 x y ------ 0 1 2

Decide if each set is written in interval notation or in set-builder notation. - (-∞, 5] ∪ (6, ∞) Select an answer ✓ - x -3 ≤ x ≥ 0 Select an answer Y - x x ≠ 1 Select an answer ✓ - (7,3) Select an answer ✓ - [0,5) Select an answer ✓ Question Help: Video - set builder notation - interval notation

Use z scores to compare the given values. The tallest living man at one time had a height of 257 cm. The shortest living man at that time had a height of 118.9 cm. Heights of men at that time had a mean of 172.85 cm and a standard deviation of 7.91 cm. Which of these two men had the height that was more extreme? Since the z score for the tallest man is z= and the z score for the shortest man is z=, the man had the height that was more extreme. (Round to two decimal places.)

Suppose the heights of 18-year-old men are approximately normally distributed, with mean 66 inches and standard deviation 5 inches. (a) What is the probability that an 18-year-old man selected at random is between 65 and 67 inches tall? (Round your answer to four decimal places.) (b) If a random sample of twenty-five 18-year-old men is selected, what is the probability that the mean height x̄ is between 65 and 67 inches? (Round your answer to four decimal places.) (c) Compare your answers to parts (a) and (b). Is the probability in part (b) much higher? Why would you expect this? The probability in part (b) is much higher because the standard deviation is smaller for the x̄ distribution.

Solve by substitution. -3x + y = 19 2x - 3y = -1

To rent a certain meeting room, a college charges a reservation fee of 47 and an additional fee of 8.40 per hour. The history club wants to spend less than 89.00 on renting the meeting room. What are the possible amounts of time for which they could rent the meeting room? Use t for the number of hours the meeting room is rented, and solve your inequality for t.

A piece of metal (mass = 21.251 g) is placed in 17.00 mL of chloroform in a 25-mL graduated cylinder. The chloroform level increases to 23.48 mL. The best value for density of this metal from these data is

Wilt is using one of the processes of memory as he takes his exam. He reads the question and then must come up with the correct response. He is using to find the information he needs to succeed. schemas pegword mnemonics retrieval

Unintentional plagiarism has been attributed to , which occurs when someone says they forgot having been exposed to the plagiarized material earlier and thought they had created it themselves. cryptomnesia misinformation effect suggested memory monitoring failure

Use the graph below to determine the equation of the circle in (a) center-radius form and (b) general form.

5x + 15 + 4x = 6x - 3(x + 9)

Consider the ordered bases B=1+2x, 2+5x and C=3x-1,3+3x for the vector space P2. a. Find the transition matrix from C to the standard ordered basis E=1, x. b. Find the transition matrix from B to E. c. Find the transition matrix from E to B. d. Find the transition matrix from C to B. e. Find the coordinates of p(x)=2x-2 in the ordered basis B. f. Find the coordinates of q(x) in the ordered basis B if the coordinate vector of q(x) in C is [q(x)]C=[2 -2].

The non-dividing phase of the cell cycle

Word processing software is used by lawyers and paralegals to: A. edit B. manipulate and revise text to create documents C. create new software programs D. A B E. None of the above.

Find the exact value of each logarithm without a calculator. a. log base 7 of 49 b. log base 4 of 4 c. log base 1/2 of 32

Factor 21r + 24s

Find the solution(s) to the following equation: 3x-9 = 9x + 5 Choose the correct answer below and fill in the values. Round to three decimal places if needed. x₁= or x₂= x₁= There is no solution.

Solve the equation by extracting the square roots. List both the exact solution and its approximation rounded to two decimal places. x= (smaller value) x= (larger value)

Find d/dx(7 ln(x))

Solve for (u). (-5 u-8=-2 u-1+4 u) (u=)

Match each function name with its equation. y = ∛x y = x y = x^3 y = √x y = x y = x^2 - y = 1/x a. Cubic b. Linear c. Cube root d. Reciprocal e. Reciprocal Squared f. Absolute Value g. Quadratic h. Square Root

25c^2-144 = (Factor completely.)

Question 5 A single card is drawn from a deck, what is the probability of drawing a 5 and a red? P(5 and red)=17 / 26 P(5 and red)=1 / 26 P(5 and red)=15 / 26 P(5 and red)=7 / 13

Determine the period of the function (y=cos left(-frac14 xright)) and sketch its graph. Choose the correct graph of (y=cos left(-frac14 xright)) below. A. B. C. D.

(d) dx/dt = 2tx + 4e^(-t^2), x(0) = 10.

Find an equation of the line with the given y-intercept and slope m. -11, m=-5 The equation of the line is

Multiple Cholce Questlon Which of the following is the biggest benefit of using a full sheet of paper for speaking notes? It forces you to use key words. It allows you to spread out your notes on the page. It allows your speaking notes to be inconspicuous. It allows you to easily scan and locate key points. Need help? Review these concept resources.

The amount of information contained on a slide should be limited to: the amount of time the speaker needs to break and prepare for next point the exact wording of the speech what the speaker can manage comfortably the amount the audience can read in about five minutes

A neighbor tells you that she is taking antibiotics for an acute sinus infection. She states that she has severe pain in her sinuses and wonders what she can do other than take analgesics. What advice might you give?

A company reports merchandise inventory on December 31 at 250,000 but LCM applied to items is 200,000. Record the journal entry to report merchandise inventory at the correct amount: View transaction list Journal entry worksheet 1 A company reports merchandise inventory on December 31 at 250,000 but LCM applied to items is 200,000. Note: Enter debits before credits. Date General Journal Debit Credit December 31

Where are cartilaginous joints commonly found?

Select the description that characterizes the Boolean expression: x y̅ z Neither CNF nor DNF CNF, but not DNF DNF, but not CNF CNF and DNF

1) What is the production possibility frontier? You may equate the wheat and cars on the axis to define the story. 2) What is the opportunity cost of expanding production from 150 cars to 250 cars? 3) Would a plant producing 400 units of wheat and 250 cars be feasible? Would it be efficient? If not, what is required for it to be efficient?

Noah wanted to illustrate for his audience the change in the number of homeless people living in Chicago between 2000 and 2010. Which two types of visual aids would most effectively display his statistics? a photograph a line graph a flow chart a bar graph

y=(x^2+x+4)(x^(1/3)-2x^(1/2)+9) y'=

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