1. Out of 318 seventh and eighth grade CAVA students there were 48 students that chose Music as their elective
course and the rest chose World Language. There were a total of 124 eighth grade students and 108 of them
chose World Language as their elective.
Use this information to complete the two-way table completely.
Enter your answer by filling in the boxes to complete the table (5 pts)
Answer:
8th Grade
7th Grade
Totals
Music
48
World Language
108
Totals
124
318

1. Out Of 318 Seventh And Eighth Grade CAVA Students There Were 48 Students That Chose Music As Their

Answers

Answer 1

The students in 8th class who choose music are 16 in number,

The students in 7th class who choose music are 32 in number

The total who choose world language is 270

The totals who are in 7th grade be 194

The number of students who choose world language in 7th class are 162

Let x be the students in 8th class who choose music

x+108=124

x=124-108

x=16 students

Now  y be the students in 7th class who choose music

16+y=48

y=48-16

y=32

Let z be the total who choose world language

48+z=318

z=318-48

z=270

Now the totals who are in 7th grade be A

124+A=318

A=318-124

A=194

B be the number of students who choose world language in 7th class

Now 32+B=194

B=194-32

B=162

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ1


Related Questions

2 Mike and Anna are having a weight loss competition. Mike wants to practice kickboxing to burn calories while Anna
prefers to run. Mike records his calories burned in the table below and Anna graphs her calories burned in the graph.
Who burns more calories per hour?
Anna's Calories Burned:
Running
A. Mike and Anna burn the same amount
of calories per minute
B. Mike burns more calories per minute
thank Anna.
C. Anna burns more calories per minute
than Mike.
D. There is not enough information
to determine who burns more calories
per minute.
Mike's Calories Burned:
Kickboxing
Minutes
0
12
24
36
Calories
0
150
300
450
Calories Burned
y
500
450
400
350
300
250
200
150
100
50
5
10 15 20 25 30 35
Minutes
40 45
50

Answers

Based on the information regarding the data, B. Mike burns more calories per minute than Anna

How to explain the data

The calorie consumption of Mike was between 12.5 and 16.67, averaging out at nearly 13.75 per minute.

In contrast, Anna burned around 13.33 each minute.

So the answer is B - Mike burns more calories per minute than Anna.

Learn more about calories on

https://brainly.com/question/1178789

#SPJ1

what is half of 9min and 28 sec

Answers

Half of 9 minutes and 28 seconds is 4 minutes and 44 seconds.

Answer:

4 minutes and 44 seconds.

Everyone in the population must have an of being selected in order for a sample to be an

Answers

Answer: Everyone in your population must have an equal, non-zero chance of being selected. (In other words, everyone has an equal chance of receiving a survey.) You must know, specifically, what that chance of being selected is for each person.

2. A gift is packed in a rectangular box (rectangular prism) of dimensions 15 in, 10 in, and 8 in and it needs to be wrapped with gift paper. How much gift paper is required to wrap the gift box?
length= 5 in , width= 4 in, height= 3 in

Answers

length, l=16in

width, b=13in

thickness, t=3in

To Find:-

Area of wrapping paper required.

Explanation:-

Since, wrapping paper is to be wrapped over the whole rectangular box.Therefore, we have to calculate the total surface area of the rectangular box.

Therefore, 590 of paper is required to wrap the whole rectangular box.

Answer:

=700 sq in
= 94 sq in

Step-by-step explanation:

To find the amount of gift paper required to wrap the gift box, we need to find the total surface area of the rectangular prism. The total surface area is the sum of the areas of all six faces of the rectangular prism.

The formula for the surface area of a rectangular prism is:

Surface area = 2lw + 2lh + 2wh

where l, w, and h are the length, width, and height of the rectangular prism, respectively.

For the given rectangular prism with dimensions 15 in, 10 in, and 8 in, we have:

l = 15 in, w = 10 in, h = 8 in

Substituting these values into the formula, we get:

Surface area = 2(15)(10) + 2(15)(8) + 2(10)(8)
Surface area = 300 + 240 + 160
Surface area = 700

Therefore, the amount of gift paper required to wrap the gift box is 700 square inches.

For the second part of the question, we need to find the surface area of the rectangular prism with dimensions 5 in, 4 in, and 3 in. Using the same formula, we have:

l = 5 in, w = 4 in, h = 3 in

Surface area = 2(5)(4) + 2(5)(3) + 2(4)(3)
Surface area = 40 + 30 + 24
Surface area = 94

Therefore, the amount of gift paper required to wrap the second gift box is 94 square inches.

. Amanda lets her new pony exercise by letting the pony run in circles while
attached to a rope, which Amanda holds in the center of the ring. If the part of
the rope between Amanda's hand and the pony is 30 feet long, how far does
the pony run in one circle. Round your answer to the nearest tenth. (Draw a sketch to help.

Answers

Answer:

188.5 ft

Step-by-step explanation:

One Circle = perimeter

= 2 nr

= 2 x 3.14 x 30

= 188.5 ft

Approximate e^-0.11 to 4 decimal places

Answers

Answer: 0.8958

Step-by-step explanation:

I need help with this pre calculus question , i understand how to find the period i just don’t understand this graph

Answers

The period of the function in the graph is 2π

What is period of a function?

Period represents the distance across horizontally located between successive duplicates of an equivalent outline within a graphed function.

In other words, we can say that period is the distance to complete an oscillation where this distance is counted in time. Hence period is measured is seconds

In the graph, the period can be calculated using the points

2π and 0 OR -π and π

These points shows a complete oscillation.

Using from 2π to 0

= 2π - 0

= 2π

Learn more about period of a function  at

https://brainly.com/question/30459601

#SPJ1

A combined total of $33,000 is invested in two bonds that pay 5% and 6.5% simple interest. The annual interest is $2,010.00. How much is invested in each bond?

Answers

Answer: $9,000 is invested in the 5% bond, and $24,000 is invested in the 6.5% bond.

Step-by-step explanation: x + y = 33,000 (the full sum contributed)

We too know that the yearly intrigued earned is $2,010.00, which is the whole of the intrigued earned from each bond. Utilizing the equation for basic intrigued:

intrigued = principal x rate x time

ready to calculate the intrigued earned from each bond:

0.05x (for the 5% bond)

0.065y (for the 6.5% bond)

So we have another condition:

0.05x + 0.065y = 2,010

Presently we have two conditions with two factors, which we are able illuminate utilizing substitution or end.

Let's utilize substitution:

x + y = 33,000 --> y = 33,000 - x

0.05x + 0.065y = 2,010 --> 0.05x + 0.065(33,000 - x) = 2,010

Streamlining:

0.05x + 2,145 - 0.065x = 2,010

-0.015x = -135

x = 9,000

So the sum contributed within the 5% bond is $9,000, and the sum contributed within the 6.5% bond is:

y = 33,000 - x = 33,000 - 9,000 = $24,000

Eating at the all-you-can-eat buffet at your favorite restaurant currently costs
$18.50, and increases in cost by 6% each year. What will this buffet cost in 6 years?
$26.24
$30.23
$27.13
$31.64

Answers

To find the cost of the all-you-can-eat buffet in 6 years, we need to calculate the price increase over 6 years. We can use the formula:

A = P(1 + r)^n

where A is the final amount, P is the initial amount, r is the annual interest rate as a decimal, and n is the number of years.

In this case, P = 18.50, r = 0.06, and n = 6. Plugging these values into the formula, we get:

A = 18.50(1 + 0.06)^6
A = 18.50(1.06)^6
A = 18.50(1.4185)
A = 26.23

Therefore, the cost of the all-you-can-eat buffet in 6 years will be approximately $26.23, which is closest to option A.

Brainliest and points if answered correct!!!!
The amount of laps remaining, y, in a swimmer's race after x minutes can be represented by the graph shown.


coordinate grid with the x axis labeled time in minutes and the y axis labeled number of laps remaining with a line from 0 comma 24 and 6 comma 0


Determine the slope of the line and explain its meaning in terms of the real-world scenario.


The slope of the line is 6, which means that the swimmer will finish the race after 6 minutes.

The slope of the line is 24, which means that the swimmer must complete 24 laps in the race.

The slope of the line is −4, which means that the swimmer will complete 4 laps every minute.

The slope of the line is negative one fourth, which means that the swimmer completes a lap in one fourth of a minute.

Answers

Answer:

since i don't see the graph ill go with... B The slope of the line is 24, which means that the swimmer must complete 24 laps in the race.

-24/6 = -4

Step-by-step explanation:

The slope of the line can be found using the formula:

slope = (change in y) / (change in x)

In this case, we can use the two given points on the line: (0, 24) and (6, 0).

Change in y = 0 - 24 = -24

Change in x = 6 - 0 = 6

Therefore, slope = -24/6 = -4

This means that for every minute that passes, the swimmer completes four laps. The swimmer's pace is steady and consistent throughout the race, gradually decreasing the number of laps remaining until they finish at 0 after six minutes.

Answer:

The slope of the line represents the rate of change in the number of laps remaining per unit of time (in this case, per minute). In other words, it tells us how quickly the swimmer is completing laps.

Since the slope of the line is -4, this means that the swimmer is completing 4 laps every minute. This could be interpreted as the swimmer's pace or speed in the race. The negative sign indicates that the number of laps remaining is decreasing over time, which is expected as the swimmer completes more and more laps.

It's worth noting that the slope is constant throughout the race, meaning that the swimmer is maintaining a consistent pace. This information could be useful for the swimmer and their coach in terms of planning and pacing the race.

Can you round off 20.900156 to 1 decimal place?​

Answers

Answer:

Step-by-step explanation:

20.9 is solution

Katrina is building a wall around her backyard using bricks that are 18 inches long. The wall needs to be 36 feet, or 432 inches, long.

Answers

Katrina will need 24 bricks to build the wall around her backyard.

We have,

To determine the number of bricks needed for the wall, we need to divide the total length of the wall (432 inches) by the length of each brick (18 inches):

So,

Number of bricks = Total length of the wall / Length of each brick

Number of bricks = 432 inches / 18 inches

Number of bricks = 24 bricks

Therefore,

Katrina will need 24 bricks to build the wall around her backyard.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ1

The complete question:

Katrina is building a wall around her backyard using bricks that are 18 inches long. The wall needs to be 36 feet, or 432 inches, long.

Find the number of bricks needed to build around he backyard.

7. Based on an exponential model of the data, what is the predicted value of Variable 2 when
Variable 1 = 2?
Round your answer to the nearest whole number.
Variable 1:
10
20
30
40
50
60
70
80
90
100
variable 2:
100
80
52
40
35
25
17
11
10
7

Answers

Answer:

  128

Step-by-step explanation:

You want a prediction for x=2 when the given data is modeled by an exponential model.

x = 10, 20, 30, 40, 50, 60, 70, 80, 90, 100y = 100, 80, 52, 40, 35, 25, 17, 11, 10, 7

Model

A graphing calculator's exponential regression function models this data with the formula ...

  y = 135.7 · 0.9711^x

  y = 137.7 · 0.9711^2 ≈ 127.94 . . . . when x=2

This model gives a value for variable 2 of approximately 128 when variable 1 = 2.

<95141404393>

Suppose log 2 = r, log, 3= s, and log 5 = t. Which algebraic expression represents log 75?

Answers

log(75) = log( 3 • 5 • 5 )

           = log(3) + log(5) + log (5)

           = s + t + t

           = s + 2t

To go from log( 3 • 5 • 5 ) to log(3) + log(5) + log (5), we use the log rule that says log( a • b ) = log(a) + log(b).

Find the missing side of the triangle 12, 34° and 90°

Answers

Answer:

To find the missing side of a right triangle given an angle and a side, you can use trigonometric functions. In this case, we have the angle opposite the missing side, so we can use the sine function.

The sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse. Therefore, we can set up the following equation:

sin(34°) = opposite / 12

To solve for the opposite side, we can multiply both sides by 12:

opposite = 12 * sin(34°) ≈ 6.60

Therefore, the missing side of the triangle is approximately 6.60 units long.

Step-by-step explanation:

What is the volume of this figure?

Enter your answer in the box.

ft³

Answers

Answer: 76 cubic feet

Step-by-step explanation:

Think about breaking it into two rectangular prisms:

Total volume = Volume of longer prism + volume of shorter prism

Total volume = 8x4x2 + 2x2x3

Total volume = 76 cubic feet

The Answer is 76ft.

(1000 8 13. DIG DEEPER A 4,500-gram bag of soil costs $3, and an 18-kilogram bag of soil costs $10. Which is the less expensive way to buy 18,000 grams of soil? Explain.​

Answers

It is cheaper to buy 18-kilogram bag of soil. The cost of the 18-kilogram is $10 and the cost of the cost of the other option is $12.

What is the cheaper way of buying 18,000 grams of soil?

Cost of buying 18,000 grams of soil using the 4500 gram bag = (18,000 / 4,500) x $3 = $12

The second step is to convert 18 kilogram to grams.

1 kg = 1000 grams

18 x 1000 = 18,000 grams

18,000 grams cost $10.

Thus, it is cheaper to buy 18-kilogram bag of soil.

To learn how to convert units, please check: https://brainly.com/question/25993533

#SPJ1

I need help finding 1=cos(8π)+isin(8π) but it has to be divided by 6. I will give 20 points to whoever answers it.

Answers

Answer: 1/6 = cos(8π)/6 + i*sin(8π)/6

Step-by-step explanation: In the context of complex numbers, the division of 1 by 6 can be accomplished by employing a straightforward procedure that involves dividing both the real and imaginary components by 6.

The mathematical expression 1/6 may be represented in academic prose via the complex number format (cos(8π)/6 + i*sin(8π)/6).

Find the value of $x$ . Write your answer in simplest form. 9 squared 2

Answers

The value of the expression 9 squared will be 81.

How to explain the expression

In Mathematics, it is important to note that an expression is simply used to show the relationship between the variables that are provided or the data given regarding an information.

In this case, it is vital to note that they have at least two terms which have to be related by through an operator. Some of the mathematical operations that are illustrated in this case include addition, subtraction, etc.

The value will be:

= 9²

= 9 × 9.

= 81

Learn more about expressions on

https://brainly.com/question/1859113

#SPJ1

Thank you for the help!

Answers

Answer:

c 57

Step-by-step explanation:

Simplify the expression: 8y + 4 - 3y + 12

Answers

The simplified value of 8y + 4 - 3y + 12 is 5y+16

What is simplification of expression?

An expression or algebraic expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. For example , 4x+5 , 2x²+2, 10y³+5y²+6

To simplify an expression means to write the expression Ina simpler form. for example 6y²+2y can be written as 2y( 3y+1)

Simplifying 8y + 4 - 3y + 12,

collecting like terms

8y-3y+4+12

= 5y+16

therefore the simplification of 8y + 4 - 3y + 12 is 5y+16

learn more about simplification of expression from

https://brainly.com/question/723406

#SPJ1

1. Have you immersed yourself in an unfamiliar environment and if so, what feelings did
you experience-vulnerability, loneliness, uncertainty?
2. How will globalization change your organization's mix of customers and products? How
will you need to grow and adapt to lead in the future state of the organization?
3. How high is your GQ? What concrete actions can you take to raise it?

Answers

1. When people find themselves in an unfamiliar environment, it is common to feel vulnerable, lonely, and uncertain.

2. Globalization can change the mix of customers and products for an organization by creating new markets and opportunities for growth.

3. You can improve your GQ by practicing mindfulness and meditation

What are the feelings that you have?

Businesses may need to concentrate on creating new goods and services that appeal to a global market as well as modifying their business models to satisfy the needs of clients in various regions of the world if they want to be leaders in the organization's future state.

In order for them to be more adaptable and receptive to changes in the global marketplace, they might also need to invest in technology and tactics.

Globalization can significantly impact an organization's mix of customers and products. The organization must adapt to this by investing in research and development to create new products.

By applying mindfulness, the GQ can be adequately raised for the organization.

Learn more about globalization:https://brainly.com/question/15283031

#SPJ1

Find the missing exponent 82/256=3/4

Answers

The missing exponent of the expression is determined as 4.

What is the value of the missing exponent?

The value of the missing exponent is calculated as follows;

The given function is;

81/256 = (3/4)ˣ

To determine the value of the missing exponent, we will apply the power law of indicial equation as follows;

From base of the exponential function, we will determine the value of x;

3⁴/4⁴ = (3/4)x

(3/4)⁴ = (3/4)ˣ

4 = x

Thus, the missing value of the exponential function is determined by applying rules of exponent.

Learn more about exponential function here: https://brainly.com/question/2456547

#SPJ1

The complete question is below:

Find the missing exponent 81/256 =  (3/4)ˣ

Willa sells cars. Last month, she had 124,000 dollars in sales. Her commission rate is 1.3 percent. How much did Willa earn for the month?

Answers

To find out how much Willa earned for the month, we need to multiply her sales by her commission rate.

Her commission rate is 1.3%, which can be written as a decimal as 0.013.

Multiplying her sales by her commission rate, we get:

0.013 * 124,000 = 1,612

Therefore, Willa earned $1,612 for the month.

Melissa drew a right triangle.
The perimeter of the triangle is 9+√41.
The hypotenuse is of length ✓41.
Using this information, what is the length of the other
two sides of the triangle?

Answers

Answer:

Let's denote the two legs of the right triangle as a and b, and the hypotenuse as c. We know that c = √41, so we can use the Pythagorean theorem to relate a and b to c:

c^2 = a^2 + b^2

Substituting c = √41, we get:

(√41)^2 = a^2 + b^2

41 = a^2 + b^2

We also know that the perimeter of the triangle is:

perimeter = a + b + c = 9 + √41

Substituting c = √41, we get:

a + b + √41 = 9 + √41

a + b = 9

Now we have two equations with two unknowns (a and b):

a^2 + b^2 = 41

a + b = 9

We can solve this system of equations by substitution. Solving the second equation for a, we get:

a = 9 - b

Substituting this into the first equation, we get:

(9 - b)^2 + b^2 = 41

81 - 18b + 2b^2 = 41

2b^2 - 18b + 40 = 0

b^2 - 9b + 20 = 0

(b - 4)(b - 5) = 0

So we have two possible solutions: b = 4 and b = 5. We can find the corresponding value of a using a = 9 - b:

a = 5 and b = 4 or a = 4 and b = 5

Therefore, the two legs of the right triangle are 4 and 5.

NEED ANSWER ASAP PLEASE

Answers

Answer:

second one

the y intercept is 8, the slope is -6/8, reduced -3/4

Step-by-step explanation:

equation if a line in slope intercept form is y=mx+

solve the inequality and graph the solution on the line provided.
5x - 15 < 10

Answers

To solve the inequality 5x - 15 < 10, we can follow these steps:

Add 15 to both sides of the inequality to isolate the term with x:
5x - 15 + 15 < 10 + 15
5x < 25
Divide both sides of the inequality by 5 to solve for x:
5x/5 < 25/5
x < 5
Therefore, the solution for the inequality is x < 5.

To graph the solution on the number line, we can draw a line with an open circle at 5 (since the inequality is less than, not less than or equal to), and shade the part of the line to the left of the circle to represent all the values of x that satisfy the inequality. Here's a rough sketch:

<-------------------o------------------->
5
The shaded region is on the left side of the open circle.

Answer: x < 5, see attached for the graph.

Step-by-step explanation:

   To solve, we will isolate the variable.

Given:

  5x - 15 < 10

Add 15 to both sides of the equation:

  5x < 25

Divide both sides of the equation by 5:

  x < 5

  For the graph, we will use an open circle because this is only less than (<), not less than and equal to.

  Then, since x is all values less than 5, we will shade our arrow to the left of 5. See attached.

During certain time periods at a​ hospital, patients arriving at the emergency room have waiting times that are uniformly distributed between 0 and 7 minutes. Assume that a patient is randomly​ selected, and find the probability that the waiting time is less than 0.75 minutes. (Round to three decimal places)

Answers

Since the waiting times are uniformly distributed between 0 and 7 minutes, the probability density function (PDF) of the waiting time is:

f(x) = 1/7 for 0 ≤ x ≤ 7

0 otherwise

To find the probability that the waiting time is less than 0.75 minutes, we need to integrate the PDF from 0 to 0.75:

P(X < 0.75) = ∫[0,0.75] f(x) dx

P(X < 0.75) = ∫[0,0.75] 1/7 dx

P(X < 0.75) = [1/7 * x] [0,0.75]

P(X < 0.75) = 1/7 * 0.75

P(X < 0.75) = 0.1071

Therefore, the probability that the waiting time is less than 0.75 minutes is 0.1071 (rounded to three decimal places).

Can you help me answer this question?

How many different outfit combinations can San create with 3 shirts, 3 pants and 3 pairs of shoes.

Answers

27 outfits can be made
3x3x3=27

In circle N with � ∠ � � � = 12 4 ∘ m∠MNP=124 ∘ and � � = 13 MN=13, find the area of sector MNP. Round to the nearest hundredth.

Answers

If circle with center N with m∠MNP=124 ∘ and MN=13,  the area of sector MNP is approximately equal to 194.86 square units.

To find the area of a sector of a circle, we need to use the formula:

Area of sector = (central angle/360°) x πr²

Where r is the radius of the circle.

In this problem, we know that the central angle m∠MNP is 124° and MN, which is also the radius of the circle, is 13. So we can substitute these values into the formula:

Area of sector = (124/360) x π(13)²

Area of sector ≈ 194.86

Therefore, the area of sector MNP is approximately equal to 194.86 square units.

To learn more about sector click on,

https://brainly.com/question/23857683

#SPJ1

Other Questions
according to the ftc, most mergers are ____ . select the two correct answers below. select all that apply: harmful to consumers harmful to businesses beneficial to consumers beneficial to firms Which species is a free radical?A. CH3B. +CH3C. -CH3D. :CH3 two infinitely long, parallel wires are carrying 6 a currents in opposite directions. determine the magnetic flux density at point p in fig. p5.12. Part B What will be the area, in square inches, of the piece of sheet metal after both sections are cut and removed? sharon corporation collects 5% in the second month following sale, 30% in the month following sale and 62% of a month's sales in the month of sale. the company has found that 3% of their sales are uncollectible. budgeted sales for the upcoming four months are: august budgeted sales $340,000 september budgeted sales $330,000 october budgeted sales $340,000 november budgeted sales $200,000 the amount of cash that will be collected in november is budgeted to be Which of the following best describes genetic variation in organisms?Genetic variation is chosen by the organism.Genetic variation is differences in an organism's DNA leading to a variety of traits. Genetic variation does not benefit organisms in their environment.Genetic variation occurs because both parents give the exact same genes to their offspring. In the 1970s, Fernando Nottebohm and colleagues identified the major structures controlling birdsong as: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time, full-time freshmen from 270 four-year colleges and universities in the U.S. 71.6% of those students replied that, yes, they believe that same-sex couples should have the right to legal marital status. Suppose that you randomly pick nine first-time, full-time freshmen from the survey. You are interested in the number that believes that same-sex couples should have the right to legal marital status. What is the standard deviation ()? If a straight vehicle (no trailer or articulation) goes into a front-wheel skid, it will: Tabitha has a learning disability that involves a severe impairment in her ability to read and spell. She most likely has ________. Is Monterey colder or warmer than Virginia Beach In some professions, you have to ____ when you're 60 or 65 years old. a. resign. b. terminate. c. retire. d. dismiss Classify each of the following amino acids as polar or nonpolar. assume that they are at physiological ph. drag the appropriate items to their respective bins.Polar _______Nonpolar ____MetLeucineTAspartate "from the coordinates obtained in part b, find the slope of the position-time relationship for the bowling ball using the ""rise over run"" algortithm."View Available Hint(s) 0.40 s 2.5m 2.5m/s 0.40m/s Submit What diagnosis ofDiabetic Peripheral Neuropathy (Numbness/Weakness DDX) chaing kai-shek question 1 options: each of these answers is correct sought to undermine japanese influence in china, especially during world war ii fought a civil war against mao formed a coalition with mao during world war ii A four-hour Sprint Planning is common for Sprints that are ... long. There is a debate about the proper age at which to start regular mammogram screenings to detect breast cancer in women who do not have specific risk factors for the disease. As of 2009, the U. S. Preventive Services Task Force recommends waiting until age 50 years to begin mammogram screening for breast cancer and further recommends that screening should occur every 2 years. It also stated, however, that the final decision about the initial timing and frequency of breast cancer screening should be made by the patient and her physician. In making its recommendations, the Task Force found that physicians would need to screen 1,000 women to save 1 womans life and concluded that earlier and/or more frequent screening was not worth the harm associated with false positives (anxiety, unnecessary biopsies, overtreatment). Other organizations disagree with the U. S. Preventive Services Task Force and conclude that the lifesaving effects of more routine mammogram screening outweigh the potential harm. Thus, the American Cancer Society recommends having routine annual mammograms from age 45 to 54 years (or 40 if the patient so chooses) and then every 2 years thereafter. The American College of Obstetricians and Gynecologists recommends starting annual mammograms at age 40 years. The idea of comparative effectiveness research is to provide information about the value of different tools. Once that information is available, however, who should make the decisions about whether to provide coverage and reimbursement for a particular good or service? Can one objectively assess the potential harms and benefits associated with mammograms or other services or medications? Should decisions be made solely by the patient and treating provider? Does it matter if decisions affect taxpayers (for example, if a patient is covered by a government program such as Medicare or the Veterans Administration)? The eccentricity "e" of a prestressed members can best be described as: 4) What painting technique, used in the first century in Egypt, Greece, and Rome, involves the use of wax?A) Oil paintB) AcrylicC) TemperaD) Encaustic