Quiz about EOC Practice test

Question 1

The volume of a sphere is given by $$V=\frac{A^{\frac{2}{3}}}{6\sqrt[]{\pi}}$$ , where is the surface area. What is the volume of a sphere with surface area $$2\pi$$ ?

Accepted Answer

Question 2

The population of frogs in a marsh can be approximated by $$f\left(x\right)=0.004\left(2\right)^x$$ , where is the number of decades since the population was first surveyed and $$f\left(x\right)$$ is the population in thousands. Which statement best describes the population?

Accepted Answer

The frog population is growing exponentially.

Answer

The frog population is declining exponentially

Answer

the frog population is growing at a constant rate

Answer

the frog population is declining at a constant rate

Question 3

Which equation represents $$2a-2b=6$$ , solved for a ?

Accepted Answer

Question 4

What type of function is $$f\left(x\right)=x^2-x+1$$ ?

Accepted Answer

quadratic

Answer

linear

Answer

Exponential

Answer

square root

Question 5

Which quadratic function is shown in the graph?

Accepted Answer

Question 6

Jamal opened a savings account with $1500 that earns 1.2% simple interest monthly. What kind of function can be used to model the balance of the account months after Jamal opened it?

Accepted Answer

Linear

Answer

Constant

Answer

Quadratic

Answer

Exponential

Question 7

Which inequality represents the graph?

Accepted Answer

Question 8

Which function has the greatest slope?

Accepted Answer

Question 9

A scientist fit a line to set of data relating the amount of a pool chemical added to water x, in fluid ounces, and the percent of change in the level of phosphates in the water, y. The graph shows the residuals for the line of fit. Which best describes the correlation between the amount of the chemical added and the change in the level of phosphates?

Accepted Answer

There is no correlation

Answer

There is a moderate correlation

Answer

There is a strong correlation

Answer

The data are exactly linear

Question 10

Which expression is equivalent to $$\sqrt[]{2}+\sqrt[]{8}$$

Accepted Answer

Question 11

The median annual household income in Mason City was $21,000 in 1980 and has increased by 1.7% each year. Which function models the median annual household income, x , for Mason City years after 1980?

Accepted Answer

Question 12

What is the solution to the system of equations?

Accepted Answer

Infinitely many solutions

Answer

(0,-5)

Answer

(1,-3)

Answer

no Solution

Question 13

Consider $$f\left(x\right)=x^2-1\ and\ g\left(x\right)$$ , which is a linear function that passes through the points (0,5) and (-1, 5) . Which statement accurately compares the intervals over which each function is positive or negative?

Accepted Answer

f(x) is negative for x-values between -1 and 1 and g(x) is never negative

Answer

F(x)and g(x) are both positive for all x-values

Answer

f(x) is positive for all x-values and g(x) is only positive for x > 0

Answer

f(x) is positive for x-values less than -1 or greater than 1, and g(x) is always negative

Question 14

Ahmed has $25 to spend on snacks for his friends and himself at the baseball game. Drinks cost $2, and bags of popcorn cost $4. Which inequality represents the number of drinks and the number of bags of popcorn that Ahmed can purchase?

Accepted Answer

Question 15

The projected populations of two cities are shown in the graph, where is the number of decades since 1970 and is the population in millions. Which constraints on the domain and range exist in this situation? Select all that apply.

Accepted Answer

Accepted Answer

Question 16

Which situation describes exponential decay?

Accepted Answer

The value of a piece of machinery decreases by 19% every year.

Answer

The value of a piece of machinery decreases by $5000 every year.

Answer

The value of a piece of machinery decreases by $100 after the first year, $200 after the second year, $300 after the third year, $400 after the fourth year, and so on.

Answer

The value of a piece of machinery decreases by $100 after the first year, $200 after the second year, $400 after the third year, $800 after the fourth year, and so on.

Question 17

The box plot shows the leg lengths, in millimeters, of a sample of insects. What is the range of lengths of the insects?

Accepted Answer

41 millimeters

Answer

18 millimeters

Answer

38 millimeters

Answer

36 millimeters

Question 18

Harold works as a landscaper and grocery store cashier. The total number of hours he works cannot exceed 20 hours each week. The grocery store requires that he works at least 3 hours each week. Which system of inequalities represents the number of hours landscaping and the number of hours as a cashier that Harold can work each week?

Accepted Answer

Question 19

A local bank offers a savings account that pays monthly compounded interest. The amount in the account can be modeled by $$A=P\left(1+0.002\right)^t$$ , where P is the principal deposit and is the time in months. What is the effective annual interest rate of the account?

Accepted Answer

2.4%

Answer

0.002%

Answer

0.024%

Answer

2%

Question 20

Talia throws a ball upward while standing on a platform. The table shows the height of the ball h(t) after t seconds. What type of function models the height of the ball over time?

Accepted Answer

quadratic

Answer

linear

Answer

exponential

Answer

Not enough information given to determine a function type

Question 21

A recent market survey indicated that 37% of the citizens in town would support a new coffee shop. The survey has a margin of error of 1.7%, and the population of the town is 36,170. Based on the survey, which statement about the number of people who would support for a new coffee shop is true?

Accepted Answer

The number of people who would support a new coffee shop is between 12,768 and 13,998

Answer

At least 13,383 people would support a new coffee shop

Answer

At most 19532 people would support a new coffee shop

Answer

The number of people who would support a new coffee shop is between 6872 and 19,532

Question 22

The function $$y=144-3x$$ represents the length in inches of a rope after knots have been tied in it. Which statement accurately interprets the y-intercept of this function?

Accepted Answer

The y-intercept is 144, which means that the rope is 144 inches long before any knots are tied in it

Answer

The y-intercept is 144, which mean that 144 nots can be tied in the rope

Answer

The y-intercept is 48, which means that the rope is 48 inches long before any knots are tied in it

Answer

The y-intercept is 48, which means that 48 knots can be tied in the rope

Question 23

During an experiment, Alysia takes the temperature of a solution every minute after it is taken off the heat source. She records the data in the table shown.

Accepted Answer

the function representing the data is exponential

Accepted Answer

the temperature values are decreasing by a constant ration

Answer

The function representing the data is quadratic

Answer

the first differences are equal

Answer

the second differences are equal

Question 24

The balance of an account t years after it is opened can be modeled by $$A\left(t\right)=600\left(1.04\right)^t$$ . What is the average rate of change in the balance from t = 3 to t = 10?

Accepted Answer

$21.32 Per Year

Answer

$7.00 per year

Answer

$28.81 Per year

Answer

$30.46 Per year

Question 25

Which expressions are integers when simplified? Select all that apply.

Accepted Answer

Accepted Answer

Accepted Answer

Question 26

Which equations have a slope $$-\frac{2}{3}$$ of and pass through (1,-4)? Select all that apply.

Accepted Answer

Accepted Answer

Accepted Answer

Question 27

The height, in feet, of a model rocket t seconds after it has been launched can be modeled by the function $$h\left(t\right)=-16t^2+180t+3$$ . After how many seconds does the height of the rocket start to decrease? Round to the nearest tenth of a second if necessary.

Accepted Answer

5.6 seconds

Answer

0.2 second

Answer

3.0 seconds

Answer

11.3 seconds

Question 28

Using the graph of $$f\left(x\right)=0.5x^2+0.5x-1$$ , which are the solutions of $$0.5x^2+0.5x-1=0$$ ? Select all that apply.

Accepted Answer

x=-2

Accepted Answer

x=1

Answer

x=-1

Answer

x=0

Answer

x=5

Question 29

Which is equivalent to $$\frac{\left(125^5\right)^{\frac{1}{3}}}{125^{\frac{7}{3}}}$$

Accepted Answer

$$\frac{1}{25}$$

Answer

$$\frac{1}{5}$$

Answer

5

Answer

125

Question 30

Which quadratic function has a graph that contains (2, 0), (1, 6), and (4, 0)?

Accepted Answer

Question 31

Which expressions have a quotient of $$12x^2-3x+4$$ ? Select all that apply

Accepted Answer

Accepted Answer

Question 32

Line and line are perpendicular. Line passes through the points (3, 2) and (6, 7), and line B passes through the point (3, -12) . Which statement about the y-intercepts is true?

Accepted Answer

The y-intercept of line A is equal to the y-intercept of line B

Answer

The y-intercept of the line A is greater than the y-intercept of line B

Answer

the y-intercept of line A is less than the y-intercept of line B

Answer

There is not enough information to compare the y-intercepts

Question 33

A survey was conducted with 740 participants regarding daylight saving time. Participants were asked whether they wanted to keep daylight saving time. Some participants had no preference. One hundred more people preferred to keep daylight saving time than to get rid of it, and there were three times as many people who preferred to keep daylight saving time than those who had no preference. If represents the number of people who preferred to keep daylight saving time, what is the equation that models the results of the survey?

Accepted Answer

Question 34

What is the solution of $$-\frac{2}{5}n+8>6$$ ?

Accepted Answer

Question 35

Two projectiles are launched at the same time. The functions f(x) and g(x) model the heights, in feet, of the two objects x seconds after they are launched. Which statements about Object A and Object B are true? Select all that apply.

Accepted Answer

Object A will hit the ground after Object B.

Accepted Answer

Both objects have the same maximum height.

Accepted Answer

Object A is in the air longer than Object B.

Accepted Answer

The height of Object B is increasing for less time than Object A.

Answer

Both objects start from ground level.

EOC Practice test

57 questions

Which polynomial expressions are prime? Select all that apply.

Which quadratic function is shown in the graph?

Jamal opened a savings account with $1500 that earns 1.2% simple interest monthly. What kind of function can be used to model the balance of the account months after Jamal opened it?

Which inequality represents the graph?

Which function has the greatest slope?

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EOC Practice test

57 questions

Which polynomial expressions are prime? Select all that apply.​ ​

Which quadratic function is shown in the graph?

Jamal opened a savings account with $1500 that earns 1.2% simple interest monthly. What kind of function can be used to model the balance of the account months after Jamal opened it?

Which inequality represents the graph?

Which function has the greatest slope?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Which polynomial expressions are prime? Select all that apply.