All Subjects Homework Questions & Answers Archive

-19-8+(-8)

In the presentation, the employee wanted to make the data look exceptional. Which of the following would be a way that the employee would not be able to make a graph of factual information misleading? wrong information vague statements distorting images adjusting the y-scale

Question 8 Which xy-pair in the relation shown in the table below causes the relation to not be a function? (In other words, which xy-pair could be removed to make the relation into a function) x-values y-values 1 6 1 -6 2 9 3 9 4 12 (2,9) (3,9) (4,12) (1,6)

What scenario could be best represented by the graph below? A person rolls a ball down a steep hill A person's height during their lifetime A plane's height during a trip around the world A person hits a golf ball

Which of the following functions has a graph that is the graph of y=sqrt(x) shifted down 4 units? Choose the correct answer below. y=sqrt(x+4) y=sqrt(x-4) y=sqrt(x)-4 y=sqrt(x)+4

Read the excerpt from Midsummer by Derek Walcott. I was there to add some color to the British theater. "But the blacks can't do Shakespeare, they have no experience. Based on the excerpt, what is the speaker's perspective on British theater? The speaker feels that most people are familiar with Shakespeare. The speaker feels that British theater is not inclusive of all races. The speaker feels that most actors need more experiencé. The speaker feels that Shakespeare is overrated in England.

A marathon runner runs with an average velocity of 5.5 m / s. How long in seconds does it take for the runner to travel 158 m ? (Round to the nearest second.)

The area under any density curve is infinitely large, is always equal to 1, depends on the distribution.

Balance the following redox equation, assuming acidic conditions: HCOOH + MnO4^- -> CO2 + Mn^2+

Question 1 1 pts A campus has a policy that requires all chalkings to be removed each Friday by designated staff. Is this policy content-neutral? Yes, it is. No, it is not.

Bob is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices. Company A charges an initial fee of 47 and an additional 60 cents for every mile driven. Company B charges an initial fee of 35 and an additional 80 cents for every mile driven. For what mileages will Company A charge no more than Company B? Write your answer as an inequality, using m for the number of miles driven.

13 of 14 How many of the 10 steps deal with government regulation as listed by the SBA for starting a business? Four. One. Two. Three.

What two pieces of information are needed to create a distribution that is nearly normal? Median and IQR Slope and y-intercept Mean and Standard Deviation

Ordering Fractions and Decimals Quick Check Identify the numeric order of these fractions and mixed numbers from smallest to largest: 4/6, 2 5/6, 2 1/2, 2 3/4. (1 point) 5/2, 11/4, 17/6, 4/6 4/6, 2 1/2, 2 3/4, 2 5/6 2/5, 4/11, 6/17, 4/6 2 5/6, 2 3/4, 2 1/2, 4/6

Calculate the following statistics. Round answers to two decimal places. Statistic Juniors Seniors --------- x̄ 70.14 79.84 s 8.8 6.64 CV Which class has greater variation and why?

Large regions located in different parts of the world that have their own type of climate, and species of plants and animals. A. Biomes B. Desert C. Tundra D. Grassland

Check all that apply. A. π̅ and [M lie in the same plane. B. π̅ and [R̅ are parallel. C. K̅ and [M are perpendicular. D. R̅ and ITM do not lie in the same plane. E. J̅ and [W̅ are skew. F. π̅ and I π do not intersect.

Question 5 of 10 Lines that are not in the same plane are called lines. A. skew B. perpendicular C. parallel D. transversal

Solve. Sara recorded the following temperature readings in degrees Fahrenheit at 7 A.M. each morning for eight days in a row: -11°,-13°,-3°, 6°, 9°,-4°,-16°, and -23°. What was the average temperature? Round to the nearest hundredth when necessary. -7.86° F -6.12° F -4.37° F -6.87° F

Determine the quadratic function of the form f(x)=a(x-h)^2+k whose graph is given on the right. f(x)=

Hypertension in children may result from excessive intake of sugar, sodium, caffeine, potassium.

I'm sorry, but you haven't provided the actual content of the question from the OCR-processed text. Could you please provide the question text for me to assist you further?

Subtract. 18.57-26.65 45.22 8.08 -8.08 -45.22

Determine the exact values of the six trigonometric functions of the real number t. sin t= cos t= tan t= csc t= sec t= cot t=

Which of these elements is chemically similar to magnesium? Select one: a. calcium b. nickel c. iron d. sulfur e. potassium

IXL Spotlight - Precalculus RR. 5 Find confidence intervals for population means JVK Learn with an example or Watch a video A random sample of size 50 is drawn from a large population. The population standard deviation is 2.4. The sample mean is 22.8. Find a 95% confidence interval for the population mean, μ. Round your answers to the nearest tenth. <μ<

By the year 2045, 700 million people are predicted to be diabetic worldwide, a 51% increase compared with 463 million in 2019. Which factor is responsible for this global rise in type 2 diabetes? - an increase in the prevalence of obesity - genetic changes - an increase in high fructose corn syrup consumption - a decrease in physical activity

Find the slope of the tangent line to the graph of the function at the given point. g(x)=20-x^2 ; (4,4) Note: Use the limit process given below to answer this question. lim (Δx → 0) (g(4+Δx)-g(4))/Δx

Find the value of the following expression. -5.3

begin with a lower class limit of 1.0. Does the frequency distribution appear to be a normal distribution? Construct the frequency distribution. Magnitude (Richter) Frequency 1.0- - - - - - - - (Type integers or decimals. Do not round.) Does the frequency distribution appear to be a normal distribution? The frequency distribution a normal distribution because the frequencies

Find the average rate of change of g(x)=-2x^3+5x^2 from x=1 to x=3 Simplify your answer as much as possible.

Read the stanza from "Monet's 'Waterlilies"' by Robert Hayden. How does the imagery in the stanza contribute to the poem's overall meaning? O light beheld as through refracting tears. Here is the aura of that world Here is the shadow of its joy. It illustrates tears as being soothing. It illustrates a sense of misfortune. It illustrates faith in humankind. It illustrates the beauty of nature.

You were instructed to add 1.0 mL out of 5.0 mL of an undiluted sample to 99 mL of sterile diluent. Instead, you add the entire 5.0 mL to the 99 mL . A.) What was your intended dilution factor? (2 points) B.) What was your actual dilution factor? (2 points) Show your work.

Find dy/dx by implicit differentiation. dy/dx= e^(x / y)=4 x-y Use implicit differentiation to find an equation of the tangent line to the curve at the given point. y sin (8 x)=x cos (2 y), (π / 2, π / 4)

The figure below to the left is a graph of f(x), and below to the right is g(x). (a) What is the average value of f(x) on 0 ≤ x ≤ 2 ? avg value = □

``` inputyear = int(input()) if input year % 4 ==0: if input year % 100==0: if input year % 400=0: isleap year = True plse: isleap year = True if isleap year: print(f'inputyear - leap year') else: print(f'input year - not a leap year') ```

Find the value of the following expression. -8

The numbers of false fire alarms were counted each month at a number of sites. The results are given in the following table. Can you conclude that false alarms are not equally likely to occur in any month? Use the α=0.01 level of significance and the P-value method with the TI- 84 Plus calculator. Month Number of Alarms January 31 February 26 March 38 April 42 May 40 June 28 July 46 August 45 September 47 October 41 November 29 December 46 Part 1 of 4 (a) State the null and alternate hypotheses. H0: p1=p2=p3=…=p10=p11=p12=0.1 H1 : Some or all of the actual probabilities differ from those specified by H0.

Consider the following. f(x) = x / (x - 8) Find the first derivative of the function. f'(x) = Find the second derivative of the function. f'''(x) = Consider the following. g(x) = 5e^x / x Find the first derivative of the function. g'(x) = Find the second derivative of the function. g*(x) =

The current and noncurrent assets and liabilities are useful in evaluating . 1)operating results 2)financing activities 3)liquidity 4)financial conditions

II.- Dadas las siguientes sucesiones numéricas encontrar la fórmula que permita escribir los tres números siguientes. a) -1, 3, 7, 11, 15, 19, 23, 27 +4, +4, +4, +, +4, +4, +4, +4 -6, -3, 2, 9, 18, , , III.- Resuelve las siguientes operaciones con expresiones algebraicas y reduce la expresión final. a) (5/4 x-2) * (-4/7 x^2+3 x)= b) (-3 x+x^2) * (-9/5 x^2-3+x)= IV.- Resuelve las siguientes ecuaciones. a) -5/3+3/2 x=3 *(2/5 x-7/3)-0.75 b) -5/2 *(3/7 x-1.7)=1/6 x+(10 x-3)/5

The selling price of a refrigerator, is 717.50. If the markup is 25% of the dealer's cost, what is the dealer's cost of the refrigerator? square

Electronic Health Records access is limited to facility members on a basis. Need - to - know First come first serve Limited to department Unlimited for facility member

Assume that the freezing point for water is normally distributed and has a mean of 0 degrees Celsius and a standard deviation of 1 degree Celsius. What temperature reading separates the top 10% from the others? Use [Select] to find the answer, which is [Select]

lim as x approaches 2 of (x-2)(3x+7) / (x+5)(x-2)^3

A 22-volume encyclopedia is placed on a bookshelf in numerical order from left to right. Each volume is 2 inches thick, including the front and back covers. Each cover is 1/4 inch thick. The volumes are placed on the shelf so that the front cover is on the right side of each volume and the back cover is on the left side of each volume. A bookworm eats straight through the encyclopedia, beginning inside the front cover of the first volume and ending after eating through the back cover of the last volume. How many inches of book did the bookworm eat? The bookworm ate through inches of book. (Type an integer or a decimal)

Rewrite this equation using telescoping methods: H=4-(7/(4-(7/(4-(7/(4-(7/...))))))) Read Example 3. H=7+(H/4) H=4+(7/H) H=7-(4/H) H=4-(7/H)

7x^2-31x-20 7x^2-31x-20(x-4)(x-5) 20 div 2

If the interest rate is 10 percent and cash flows are 1,000 at the end of year one and 2,000 at the end of year two, then the present value of these cash flows is Multiple Choice 2,562. 3,200. 439. 3,000.

Solve, Simplify your answer: 7 log t=7 t=

If θ=-23π/6, then find exact values for the following: csc (θ) equals

Given a geometric sequence with a2=10 and a3=-30, find a6.

Lab 2 Intro to Vectors B. Graphical Addition of Vectors ( 30 pts ) Table 2: Graphical Force Data (11 pts) Scale 7^7 cm=1.0 N Force Magnitude of Force (N) Magnitude of Force converted (cm) Direction of Force (deg) F1 .98 6.86 0 F2 1.96 15.72 145 F3 1.2793 8.95 300 FR 1.2793 6.9 20 1. Use the graphical head to tail method of vector addition to add the two force vectors F1 and F2. Show conversions using scale given in Table 2. Record the magnitude and direction of the graphical resultant force, FR, in Table 2. ( 11 pts ) 2. On the same sheet of graph paper and using the same scale as in the previous exercise, draw an arrow that represents the balancing or equilibrium force, F3 and record in Table 2. (2 pts) 3. How well do the magnitude and direction of the experimentally determined resultant FR (in the fourth row of Table 1) agree with the magnitude and direction of the graphical head to tail resultant FR (in fifth row of Table 1). Show a percent difference for each. ( 6 pts )

The germinal period begins with implantation begins at fertilization and ends with implantation

Question 8 The muscles of the pelvic diaphragm and any fluid in the posterior cul-de-sac are visualized abutting the posterior bladder wall. abutting the anterior cul-de-sac. posterior to the rectum. posterior to the vagina.

What is that large organelle stained purple in the middle of the cell that we see? Endoplasmic Reticulum Mitochondria Centrioles Nucleus

Is it possible to determine the fare for taking the taxi for six miles using linear or exponential growth? If so, what is the fare for taking the taxi for six miles?

What is the square root of 5249?

Multiple Choice Question In the image, the letter A indicates a eukaryotic cell structure called the mitochondrion Golgi apparatus endoplasmic reticulum nucleus

For each graph below, state whether it represents a function.

List all the elements of the following set. Use set notation and the listing method to describe the set. 2,4,8, ..., 256^? The complete list is (Use a comma to separate answers as needed. Use ascending order.)

Evaluate the algebraic expression. b^2 - 4ac for a=5, b=8, and c=-5

A thin rod extends from x=0 to x=17.0 cm. It has a cross-sectional area A=6.00 cm^2, and its density increases uniformly in the positive x-direction from 3.50 g / cm^3 at one endpoint to 19.0 g / cm^3 at the other. (a) The density as a function of distance for the rod is given by ρ=B+C, where B and C are constants. What are the values of B (in g / cm^3) and C (in g / cm^4)? B= 9 / cm^3 C= g / cm^4 (b) Finding the total mass of the rod requires integrating the density function over the entire length of the rod. The integral is written as follows. m=integral from 0 to 17.0 cm of (B+C)(6.00 cm^2) dx What is the total mass of the rod (in kg)?

shown in the

Find the domain and range for the function shown in the graph given below. What is the domain? (Type your answer in interval notation.)

Who should PPPO and PPSO personnel contact first with contract and contract surveillance questions?

For each value of x, determine whether it is a solution to 7 = x/5 - 2. x Is it a solution? Yes No ----------------------------- 30 0 0 45 0 0 -15 0 0 -50 0 0

Read the sentence. A tray of fresh watermelon slices was provided by the booster club. How should the writer revise the sentence to use active voice?

By completing the square, put the equation 4x^2+y^2+3z^2=22-8x-10y+6z into the standard form a(x-x0)^2+b(y-y0)^2+c(z-z0)^2=d. Then, use your answer to sketch a graph of this quadric surface on paper.

Solve this equation by undoing. Make sure your answer is fully reduced. 1/7 x = 41

For the function f(x)=x^2-4x+4, complete parts (a)-(d) below.

When a team decides that a task or function currently performed by company employees is a noncore competence, they are most likely to consider: - outsourcing - privatizing - continuing to buy - continuing to make - insourcing

Write a program that outputs "Hello World!" as shown below. For ALL labs, end with newline (unless otherwise stated). Hello World!

Why did Congress pass the War Powers Act in 1973? to carve out new authority for Congress in sending U.S. armed forces overseas to define explicitly the president's role after war was declared to redefine the nature of war in an era characterized by terrorism to establish a higher threshold for Congress to declare war on a foreign nation

In Desmos, draw the graph of the first derivative function and interpret it in the context of your application problem. P(t) = t^2 / (0.4 t^2 + 1)

What is the study of body structures called?

What did Congress do to make sure the army had enough soldiers to fight? A. It sent out press gangs to kidnap men to fight in the army. B. It enacted a military draft to compel White men to serve in the army. C. It paid 300 to each man who volunteered for the army. D. It allowed women to volunteer for combat positions in the army.

The following problem is similar to a problem from your textbook. The table below shows the position s of a car at time t. Round your answers to one decimal place. t(sec) 0 0.2 0.4 0.6 0.8 1 s(ft) 0 2.7 2.8 5.2 5.8 7.6 Estimate the velocity at t=0.2 by averaging the average rate of change over the left and right intervals.

∫ (9/(x^(4/5))) - (7x^3)/16 + (9/(2x^3)) dx

Consider the following data: x 4 5 6 7 8 P(X=x) 0.1 0.1 0.2 0.2 0.4 Step 1 of 5: Find the expected value E(X). Round your answer to one decimal place.

Find the center-radius form of the equation of the circle with center (0,0) and radius 11. The center-radius form of the equation of the circle is (Type an equation.)

What is the molar mass of nitrogen gas? 28.0 g / mol 1.20 x 10^23 g / mol 14.0 g / mol 6.02 x 10^23 g / mol

Some of your friends tell you that they saw your classmate, Brody, trip another student in the hall and they're laughing about how funny it was. Which is the best action to take? A Trip Brody, so he knows how it feels. B Tell your friends that they're bad people for laughing. C Tell your friends they shouldn't laugh at the other student's expense. D Tell the student who was tripped that she needs to stand up for herself.

Evaluate 3x+6 when x=2

Find an equation of the line that passes through the two given points. If possible, write the equation in slope-intercept form. Check that the graph of the equation contains the given points. (-4,-20) and (6,20)

Multiple Choice Question Developing writers must help you to be aware of the rhetorical means of language to do which of the following? O entertain, communicate, and persuade O influence, communicate, and object O communicate, influence, and persuade O entertain, communicate, and refuse

Factor the difference of squares. 49-16 z^2

밑변이 길이가 2/5 m 인 어느 평행사변형의 넓이 4 m^2 입니다. 이 평행사변형의 높이는 몇 m인가요? (4) 10 m (2) 10 1/2 m (3) 10 1/5 m (4) 11 m (5) 11 1/5 m

of the characteristics of an epic in the Text Analysis Workshop on pages 38-39. Then use a chart like the one shown to list Beowulf's traits as an epic hero and the deeds that reveal these traits. Is he a typical epic hero? 4. Analyze Old English Poetry Review the list you created as you read. In what ways might the alliteration, caesuras, and kennings in Beowulf have helped Anglo-Saxon poets chant or sing the poem and convey its meaning? 5. Analyze Theme Beowulf is able to defeat Grendel and Grendel's mother, yet he loses his life when he battles the dragon. What themes does this suggest about the struggle between good and evil? 6. Compare and Contrast Compare and contrast the portrayals of Beowulf as a young and old man. Also compare Hrothgar's recollections of his early deeds with his limitations as an aged king. What view of youth and age do these comparisons convey? Support your conclusions with specific evidence. 7. Draw Conclusions Describe Beowulf's attitude toward death or mortality in each of the following passages: lines 179-189, lines 481-492, and lines 665-691. How does his attitude change over time? 8. Evaluate Author's Purpose Reread lines 81-85, which reveal the influence of Christianity on the Beowulf Poet. Why might the poet have chosen to describe Hrothgar and Grendel in terms of their relationship to God? Text Criticism 9. Different Perspectives In his 20th-century novel Grendel, writer John Gardr tells the story of Grendel's attacks against the Danes from the monster's point of view. Consider the selection you have read from the perspectives of Grendel, Grendel's mother, and the dragon. What reasons might each of them have to hate Beowulf and other men?

Find the greatest common factor of these 12 y^6 u^4 w^2 and 28 y^8 u^3

Pretest: Unit 3 You may have noticed that the groundhogs of this area are fewer in number than they used to be. I wondered about this myself and began researching what might have caused this decline. It turns out that the water supply the groundhogs had relied upon in the past has been diverted by the new shopping center a mile away. But all is not lost. By petitioning your city council representative, you can help persuade the city to fund a new water project to restore the wetlands in this part of the town. Which statement best explains why the final sentence is effective? A. It establishes the speaker's personal credibility on the issue. B. It lends the paragraph a more positive tone. C. It identifies a problem and makes a connection to the audience. D. It asks the audience to play a role in solving a problem.

3/4(-8v-4)=2(v+6)-3v

The top five books on the best seller list last year are shown below. 1. Private London 2. The Forgotten 3. Spring Fever 4. Threat Vector 5. Kiss The Dead Identify the level of measurement of the data set. Explain your reasoning. What is the data set's level of measurement? Explain your reasoning. A. Ratio. The data can be ordered and differences between data entries are meaningful, and the zero entry is an inherent zero. B. Nominal. The data are categorized using names, label but the data cannot be ranked or arranged in order. C. Ordinal. The data can be arranged in order, but the differences between data entries are not meaningful. D. Interval. The data can be ordered and differences between data entries are meaningful, but the zero entry is not an inherent zero.

Given f(x)=x^3-8, find the equation of the secant line passing through (-3, f(-3)) and (3, f(3)). Write your answer in the form y=mx+b

What are the two things a person will love, according to Augustine? God or self God or earth God or happiness God or humana-abnegation

What would be the best way to paraphrase the underlined passage from section 5 of Franklin's Daylight Saving? People who have never read the almanac have never seen the sunrise. People who don't understand astronomy couldn't understand what time the sun would rise. People who sleep until noon would be surprised to know that the sun does rise and shine so early.

Andre used a compass to make a circle with radius the same length as segment JK. He labeled the center P. Which segment is longer than JK? A. segment LM B. segment MP C. segment PN D. segment PL

What is an equation of the line that passes through the point (3,-5) and is parallel to 4x+3y=9?

Examinando a sequência dos números quadrados perfeitos podemos afirmar que o número de pontos da figura localizada na 16ª posição terá quantos pontos? a) 256 b) 257 c) 261 d) 263 e) 267

Calculate the distance between the points L=(-2,-2) and F=(-6,3) in the coordinate plane. Give an exact answer (not a decimal approximation). Distance:

Lucy deposits some money into a new savings account that earns 13.25% interest compounded monthly. How long will it take for the money to double? Round your answer to the nearest month. years and months

Pregunta 15 A: Emily the bus every day? B: No, she . (A) Does - take - doesn't (B) Do - takes - do (C) Do - take - don't

Multiple Choice Question 1.22 A bird flies 3.4 km due west and then 1.6 km due north. Part A What is the magnitude of the bird's displacement? 1.6 km 3.4 km 3.8 km 5.0 km Submit Request Answer Provide Feedback

∫ sin^3 3x dx

Question 10 1.25 pts Which type of microscopy do we use in the lab at TWU (most common type of microscope used in all biology classes)? Darkfield microscopy Brightfield micrscopy Electron microscopy

3. (I) If Vx=9.80 units and Vy=-6.40 units, determine the magnitude and direction of V. 4. (II) Graphically determine the resultant of the following three vector displacements: (1) 24 m, 36° north of east; (2) 18 m, 37° east of north; and (3) 26 m, 33° west of south.

Se desea sostener el cuerpo de 140 lb que se muestra en la figura. Diga qué tensión T deberá aplicarse para lograrlo y cuál debe ser el ángulo. (Sol. T=81.2 lb ; Θ=29.5°)

Lexi started with CD on her paper. She folded her paper so that point C was on top of point D. Then, she unfolded her paper and labeled the intersection of the fold and the line segment with point E. She used a straight edge to draw QR at an arbitrary angle through point E. Finally, she drew CR through points C and R and DR through points D and R. Which line segment or line is the segment bisector in this scenario? (1 point) CR CD DR QR

Temos um motor elétrico, de fcem 20 V e resistência interna 2 Ω, atravessado por uma corrente elétrica de 10 A. Nessas condições, calcule: a) A ddp em seus terminais b) O rendimento do motor

Evolutionary medicine looks at humanity's evolutionary history in an effort to help explain symptoms and diseases.

The table shows the populations y (in millions) of the United States for 2011 through 2020. The variable t represents the years, with t=11 corresponding to 2011. t 11 12 13 14 15 16 17 18 19 20 y 312.0 314.4 316.6 319.0 321.4 323.8 326.2 328.6 331.0 333.4 (a) Plot the data and connect adjacent points with a line segment. Use the slope of each line segment to determine the year when the population increased least rapidly. - 2011 to 2012 - 2012 to 2013 - 2013 to 2014 - 2014 to 2015 - 2015 to 2016 - 2016 to 2017 - 2017 to 2018 - 2018 to 2019 - 2019 to 2020 (b) Find the average rate of change (in millions per year) of the population of the United States from 2011 through 2020. (Round your answer to two decimal places.)

WHERE APPROPRIATE, SHOW WORK, ROUND APPROPRIATELY USE PROPER UNITS. Use the following information to complete the tables and answer the questions. Studies are often done by pharmaceutical companies to determine the effectiveness of a treatment program. Suppose that a new AIDS antibody drug is currently under study. It is given to patients once the AIDS symptoms have revealed themselves. Of interest is the average (mean) length of time in months patients live once starting the treatment. Two researchers each follow a different set of 40 AIDS patients from the start of treatment until their deaths. The following data (in months) are collected. Researcher A: 3 4 11 15 16 17 22 44 37 16 Survival length (in months) Frequency Relative Frequency Cumulative Relative Frequency --------------------------------------------------------------------------------------------------------------------------------- 14 24 25 15 12 8 40 32 26 34 0.5-6.5 26 27 33 29 35 44 13 21 22 10 6.5-12.5 27 31 34 29 17 8 24 18 47 33 12.5-18.5 18.5-24.5 24.5-30.5 30.5 - 36.5 24 Pts ง 36.5-42.5 42.5 - 48.5

Compare the graph of the function, f(x)=x, with the graph of the function, g(x)=x/3. For each point, (a, b), on f(x), there is a corresponding point, (3a, b), on g(x). The graph of g(x) is a horizontal stretch of magnitude 3 applied to the graph of f(x). For each point, (a, b), on f(x), there is a corresponding point, (1/3a, b), on g(x). The graph of g(x) is a horizontal shrink of magnitude 3 applied to the graph of f(x). For each point, (a, b), on f(x), there is a corresponding point, (a, 1/3b), on g(x). The graph of g(x) is a vertical shrink of magnitude 3 applied to the graph of f(x).

Across: 4. Data about the client's perception of the 6. Listening to body sounds 9. Presence of excess interstitial fluid 10. Measure of the elasticity of the skin

Question 2 of 10 What was the Iroquois Confederacy? A. An alliance between Iroquoian-speaking peoples in northeastern North America B. An alliance between Indigenous peoples who spoke Algonquian, Iroquoian, and Siouan languages C. An alliance between Iroquoian-speaking peoples and the United States government D. An alliance between Iroquoian-speaking peoples and people who spoke Algonquian languages

Some chemical compounds are listed in the first column of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. The important chemical species that would be present in this solution are written in the second column of the table. Use the checkboxes to classify each compound. compound important species present when dissolved in water type of compound (check all that apply) --------- ionic molecular strong acid weak acid strong base weak base HCl H3O+, Cl-, H2O ○ ☐ ☐ 0 0 0 KOH K+, OH-, H2O ☐ 0 ○ 0 ○ 0 C2H5NH2 C2H5NH3+, OH-, C2H5NH2, H2O 0 ☐ ○ ○ ○ O HNO2 H3O+, NO2-, HNO2, H2O ○ 0 O 0 O 0

Question 2 (1 point) August Vollmer believed that in order to rehabilitate offenders, police officers needed to look behind the handcuffs and start looking into the person and reason behind the behavior. True False Question 3 (1 point)

How many atoms of hydrogen (H) are present in 200 molecules of ammonia (NH3)? Express your answer numerically.

Keeping water clean. Keeping water supplies clean requires regular measurement of levels of pollutants. The measurements are indirect - a typical analysis involves forming a dye by a chemical reaction with the dissolved pollutant, then passing light through the solution and measuring its "absorbance." To calibrate such measurements, the laboratory measures known standard solutions and uses regression to relate absorbance and pollutant concentration. This is usually done every day. Here is one series of data on the absorbance for different levels of nitrates. Nitrates are measured in milligrams per liter of water. Nitrates: 50, 50, 100, 200, 400, 800, 1200, 1600, 2000, 2000. Absorbance: 7.0, 7.5, 12.8, 24.0, 47.0, 93.0, 138.0, 183.0, 230.0, 226.0. a. Chemical theory says that these data should lie on a straight line. If the correlation is not at least 0.997, something went wrong, and the calibration procedure is repeated. Plot the data and find the correlation. Must the calibration be done again? b. The calibration process sets nitrate level and measures absorbance. Once established, the linear relationship will be used to estimate the nitrate level in water from a measurement of absorbance. What is the equation of the line used for estimation? What is the estimated nitrate level in a water specimen with absorbance 40? c. Do you expect estimates of nitrate level from absorbance to be highly accurate? Why?

In the figure, CJ and CR are opposite rays. CP bisects angle NCW and CL bisects angle JCN. If m angle JCN=8r-2 and m angle LCN=3r+15, find m angle JCL.

함수 f(x)는 다음과 같다: x<1일 때, 1/x-3이고, x≥1일 때, x^2+5이다. 함수 g(x)=f(x)(f(x)+k)가 x=1에서 연속이 되도록 하는 상수 k의 값은?

lim as x approaches -4 of (sqrt(x^2+9)-5)/(x+4)

PREGUNTA EQUIVALE 6 PUNTOS. Existen 2 lineas puras AAbb (color negro determinado por el gen A y el gen a determina color blanco; además orejas erectas B y orejas caídas por el gen b. Ambos locus con dominancia completa) y aaBB que se cruzan generando F1 individuos normales di-híbridos AaBb con pelo color negro y orejas erectas. Las hembras F1 se cruzan con machos de pelo blanco y Orejas caídas generando los siguientes descendientes en F2. FENOTIPOS F2 OBSERVADOS ESPERADOS Negros con orejas erectas 210 Negros con orejas caídas 22 Blanco con orejas erectas 28 Blanco con orejas caídas 220 TOTAL 480 1. Plantea la Prueba de hipótesis que utilizara para saber si ambos locus se segregan independientes entre si. 2. Realice la demostración estadística para validar la Prueba de Hipótesis (X2 tabular es 7,81). 3. Cuál es la Frecuencia de Recombinantes y la distancia genética entre ambos genes.

The lowest temperature ever recorded in Minneapolis was -41°. The lowest temperature ever recorded in Chicago was -27°F. Was the Chicago temperature warmer or colder, and by how many degrees?

Pregunta 4 10 pts Por un conductor sólido cilíndrico muy largo con sección transversal circular de radio R=25 cm circula una corriente I=8 A uniformemente distribuida a través del área de la sección transversal. La corriente encerrada (en A ) a una distancia r=10 cm del eje del conductor es: 3,20 A 4,00 A 5,06 A 1,28 A

Solve for (z). [ 18<84-z ]

Solve for (m). [ -719 - (-10 m) leq -789 ]

If a new element were discovered and it was found to form 1-ions, in which group would you place it in the periodic table? Enter the group number.

UNIVERSIDAD MAYOR Escuela de Geologia GEOB 1003 Geofisica Sem 2-2024 Profesor Iván Rojas Churkovic Solemne 1 Solemne 1 ( 72 puntos totales) Puede utilizar calculadora. Aproxime sus resultados a 3 cifras significativas. Ponga nombre a todas las hojas que entregue. No habrá salidas al baño. Tiempo para resolución; 2 hr 30 min . Pregunta 1 (10 puntos) Complete la siguiente tabla respecto a las unidades de medida del sistema internacional. Cantidad unidad Cantidad unidad Longitud N tiempo carga eléctrica kg N / C velocidad T m / s^2 intensidad de corriente Pregunta 2 (12 puntos) a) [2 pts.] ¿Qué unidad de medida tiene la constante de Coulomb? ke=8.9876 * 10^9[XXX ] b) [2 pts.] Explique con sus propias palabras el principio de superposición. c) [2 pts.] Para el fenómeno de luz u ondas electromagnéticas: ¿cuál intervalo de longitudes de onda representa el espectro visible? d) [2 pts.] ¿Qué longitud de onda tendrá una onda electromagnética que tenga una frecuencia de 500 KHz ? e) [4 pts.] Encuentre el vector de Poynting para los siguientes campos E=(80 i+32 j-64 k) y B=(0.2 i+0.08 j+0.29 k) Pregunta 3 (6 puntos) particulas están ubicadas colinearmente, a una distancia de 1[m]. Una de ellas tiene carga igual a 5 μC), mientras que la otra tiene carga igual a (6 μC). -2.50 μC Encuentre la posición en medio de ambas particulas donde el campo eléctrico es 0.

The histogram to the right represents the weights (in pounds) of members of a certain high-school debate team. What is the class width? What are the approximate lower and upper class limits of the first class? What is the class width? The class width is (Simplify your answer)

A fence has to be erected around a rectangular 11 ft by 31 ft swimming pool, 3 feet away from a 3 ft wide sidewalk that surrounds the pool. The fence has two gates, each 3 feet wide. How long is the fence? (Include units in your answer. More information.)

Your school will be hosting a regional educational conference in a few weeks and the dean has asked several student groups to help get the campus ready. He asks the service fraternity to plant flowers outside of the student union. The dean asks the student government members to paint the benches around campus and he asks the marching band to place mulch around the trees on campus. Unfortunately, it rained the entire week leading up to the educational conference and the student government members lacked because they were unable to paint all of the benches on campus. Mary is a baker who makes the most beautiful and delicious cakes in town. Unfortunately, her cakes are also very expensive because for every cake she produces, she throws away three cakes that aren't just right. What is the best way to describe Mary's work? Effective but not efficient Neither effective nor efficient Both effective and efficient Efficient but not effective

A general question 4 generals 5 generals 3 generals 2 generals This aim of your learning continues to be on critical thinking and problem solving skills. Evaluate a given situation and make suggestions and or change.

When is it legal to pass on the shoulder? When the car in front of you is stopped and preparing to turn left. When accelerating after turning right. When allowing others to pass you. All of the above.

Adding an Internet channel is attractive to retailers with strong brand names but limited locations and distribution. makes it difficult for retailers to develop extensive purchase histories of their customers. allows customers the opportunity to use all five senses when examining and evaluating products. reduces the number of product alternatives that can be offered to consumers.

Plot the data and label the graph. Seeding Height (cm): 9, 14, 16, 20, 38, 42, 54, 62 Day: 5, 8, 12, 16, 22, 25, 28, 30 1. Draw a trend line to represent the data. 2. Find the slope of the trend line. 3. Estimate the y-intercept of the trend line. 4. Write an equation to describe the trend line. 5. Use the equation to predict the seedling height on day 45.

Where: [OH^-] = hydroxide ion concentration (a) Use the rules for logarithms and exponents to solve for pOH in terms of [OH^-]. pOH =

Simplify. Express your answer as a single term using exponents. 796^90 cdot 796^98

Christy purchased 100 shares of Good Idea stock for 48 last year. Yesterday she sold the stock for 45. If she received 4 in dividends during the time she held the security, what is her holding period return (round % to 2 decimals)? a. 208 % b. 8.30 % c. 14.60 % d. 6.30 %

Graph the function y=csc x with the window [-6 pi, 6 pi] x[-10,10]. Use the graph to analyze the following limits. a. lim csc x x → 5 x^+ b. lim csc x x → 5 pi^- c. lim csc x x → -5 pi^+ d. lim csc x x → -5 pi^- Graph the function y=csc x. Note that all graphs are shown in a[-6 pi, 6 pi, pi / 2] x[-10,10,1] window. Choose the correct answer below. A. B. C. D.

Match the plot with a possible description of the sample 10 011268 11 0347 12 234567 13 1139 Choose the correct answer below. A. Highest yearly temperature ( °F ) for a sample of deserts B. Top speeds (in miles per hour) of a sample of sports cars C. Waiting time (in minutes) for a sample of doctors' offices D. Grade point averages of a sample of students with finance majors

When buyers from Chipotle purchase organic meat and vegetables, they are part of the market.

Which of the following segmentation approaches includes variables such as age, education, and family size? A. Demographic B. Psychographic C. Behavioural D. Geographic E. Geo-demographic

Which of the following is a function of the complement system? Destroys plasma membranes Reduce protein synthesis Degrade viral DNA Blocks inflammation

Where is the suprachiasmatic nucleus (SCN) located? In neurons The pineal gland The hypothalamus The amygdala

Taking logarithms and antilogarithms is necessary to solve many chemistry problems. For practice, complete the following table, where N is a number. N ln N log N --------- 6.18 □ □ 3.405 -0.380

Thesis The is the particular viewpoint or theory for which a historian provides support. The is composed of historical sources that provide support for a historian's viewpoint or theory. Because historical events are not directly observable, and the evidence necessary to support the thesis of an argument may be fragmented or incomplete, it is to prove a thesis with absolute certainty. In light of this, it is the task of historians to provide as evidence as possible to support their theses, thereby providing the most convincing, well-supported interpretation of historical events.

The functions (f) and (g) are defined as follows. (f(x)=4 x-1) (g(x)=2 x^2-3 x) Find (f(-2)) and (g(-4)) Simplify your answers as much as possible. (f(-2)=) (g(-4)=)

Mark feathernumberoxywilt Step situation Suny station Day hunting Infestation

Find the amplitude and period of the function. y=cos(4πx) amplitude period Sketch the graph of the function.

Question 4 Problem may be attempted multiple times 0.00 points out of 1.00 Part 1 Calculate the displacement and velocity at a time of 0.500 s. displacement: velocity: Part 2 Calculate the displacement and velocity at a time of 1.00 s. displacement: velocity:

Three regions are defined in the figure. Find the volume generated by rotating the given region about the specified line. R2 about AB

A company is interested in monitoring the number of scratches on Plexiglass panels. The appropriate control chart to use would be: A. a p-chart B. a c-chart. C. an R-chart D. a n chart.

Find tan α.

Multiply. (6)(-3)(-5)

m=6/15 m=15/25 m=4/40 m=6/20 If the steepest slope is the one with the greatest number, which slope is the steepest?

Question 13 of 20 Read this sentence: Hunting endangered whales should be outlawed. What type of claim is this sentence? A. Claim of fact B. Claim of policy C. Claim of cause and effect D. Claim of definition

Graph the equation shown below by transforming the given graph of the parent function. y=4 sqrt(x-1)

Determine all intervals on which the graph of f is increasing.

The following histogram shows the exam scores for a Prealgebra class. Use this histogram to answer the questions. Prealgebra Exam Scores Step 3 of 5 : Find the class width for this histogram.

Round 25.45999 to three significant figures. 25.4 26.0 25.5 25.0

You wish to retire in forty years. Currently, your annual living expenses are 40,000 per year. (Round your answer to the nearest cent. Refer to Chapter 11, Section 2) Assuming an annual inflation rate of 3.5%, how much will your annual living expenses be in 40 years?

Receptors interact with body substances. Which of the following is NOT one of those body substances? hormones neurotransmitters enzymes antigens

Use the distributive property to simplify the expression 6(4x-4-7y)

Decide if the following statement about graphs is true or false. A graph should have a legend if applicable.

If a bacterial cell is placed in 100% alcohol, what happens to the water in the cell? Hydrolysis Water enters the cell Water leaves the cell

The accompanying data set lists the numbers of children of world leaders. Use the data to construct a frequency distribution using six classes and to create a frequency polygon. Describe any patterns.

The Meeting of St. Anthony and St. Paul painting signifies a long pilgrimage over time, rather than a single moment.

What is the magnitude of the acceleration, a in m / s^2, experienced by charge Q2? a= m / s^2

What is the medical terminology used for platelets? - Leukocytes. - Erythrocytes. - Thrombocytes. - Megakaryocytes.

Water Oxygen

Identify the vertex for the equation y=(x+5)^2-4 A. (5,-4) B. (-5,-4) C. (5,4) D. (-5,4)

Consider the following operations on the number 3.17 x 10^-2 Without using a calculator, decide which would give a significantly smaller value than 3.17 x 10^-2, which would give a significantly larger value, or which would give essentially the same value. 3.17 x 10^-2 + 4.00 x 10^-6 3.17 x 10^-2 - 4.00 x 10^-6 3.17 x 10^-2 x 4.00 x 10^-6 3.17 x 10^-2 ÷ 4.00 x 10^-6

Which will be the correct output displayed from the following code? float dollars = 5.0000000; cout << fixed << showpoint << setprecision(4); cout << dollars << endl; a. 5.0 b. 5.00 c. 5.000 d. 5.0000 e. 5.00000

Using the given information, find the area of the sector of a circle of radius r formed by a central angle θ. Radius, r Central Angle, θ 2 inches θ=240° The area of the sector is square inches. (Simplify your answer. Type an exact answer in terms of π.) The area of the sector is approximately square inches. (Round to two decimal places as needed.)

The combustion of 4.00 grams of milk in a bomb calorimeter resulted in a temperature increase of 3.4°C. qcomb = -840 J What is the heat capacity of the calorimeter? Ccal = [?] J / °C Enter the magnitude. Do not round until the end. Use significant figures.

Name(print) 1. Ultraviolet light is divided into three categories, UV-A, UV-B, and UV-C. The wavelength ranges (in nanometers) are shown in the Figure. Hint: 1 m = 10^9 nm. (a) Which type of UV-radiation is most energetic? UV-C (b) Calculate the energy (in Joules) of one photon of UV-A radiation (any wavelength in its range).

Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. The first row has been completed for you. ionic compound cation anion ------------------------------- NaCl Na+ Cl- AuBr3 MnI4 Cr2 S3 FeCl2

Question 21 The function (f) is defined as follows. [ f(x)=leftbeginarrayll -3 x+4 text if x<1 3 x-2 text if x geq 1 endarrayright. ]

Match these terms with their definitions. Theocracy Government in which the political leader is also a religious leader Steeper part of a river where the water runs fast and becomes rapids All-powerful ruler of ancient Egypt Rule by a succession of people from same family Capable of producing plant life

Homework Questions and Answers
for All Subjects

Math

Chemistry

Biology

Medicine

Finance

Physics

HHS

Other

New Questions

Homework Questions and Answers for All Subjects

Math

Chemistry

Biology

Medicine

Finance

Physics

HHS

Other

New Questions

Homework Questions and Answers
for All Subjects