Module I: Math

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If 6x=24, what is the value of 9x?

1
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

15

18

36

54

Which expression is equivalent to (a3b2c−1)(ab3c2)(a3b2c−1)(ab3c2), where a, b, and care positive?

2
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

a3b6c−2

a3b6ca3b6c

a4b5ca4b5c

a9b4c6a9b4c6

What percentage of 500 is 375?

3
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

50%

75%

125%

375%

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If you find more than one correct answer, enter only one answer.

You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.

If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.

If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.

If your answer is a mixed number (such as 3​), enter it as an improper fraction () or its decimal equivalent (3.5).

Don't enter symbols such as a percent sign, comma, or dollar sign.

A math problems with numbers

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If  , what is the value of  ?



4
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Triangles ABC and DEF are similar, where A corresponds to D, and B and E are right angles. The measure of angle A is 10°. What is the measure of angle F?

5
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10°

80°

90°

170°

For the inequality y < 4 x + 1, which of the following tables contain solutions?

6
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Which choice completes the text with the most logical and precise word or phrase?

 

 

If   =  3 and  =  3, what is value of n?

7
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

3

6

18

54

Student-produced response directions

If you find more than one correct answer, enter only one answer.

You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.

If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.

If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.

If your answer is a mixed number (such as 3​), enter it as an improper fraction () or its decimal equivalent (3.5).

Don't enter symbols such as a percent sign, comma, or dollar sign.

A math problems with numbers

Description automatically generated with medium confidence

The function g is defined by g(x) x. For what value of x is g(x) = 50?

8
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Student-produced response directions

If you find more than one correct answer, enter only one answer.

You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.

If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.

If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.

If your answer is a mixed number (such as 3​), enter it as an improper fraction () or its decimal equivalent (3.5).

Don't enter symbols such as a percent sign, comma, or dollar sign.A math problems with numbers

Description automatically generated with medium confidence

A rectangle has a length of x units and a width of (x + 4) units. If the rectangle has an area of 117 square units, what is the value of x?

9
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The box plots display the heights, in centimeters, of two groups of sunflowers. Based on the box plots, which of the following statements must be true?

10
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Which choice completes the text with the most logical and precise word or phrase?

The mean height of Group A is greater than the mean height of Group B

The mean height of Group A is less than the mean height of Group B

The mean height of Group A is less than the mean height of Group B.

The median height of Group A is less than the median height of Group B.

c =  

The given equation relates to the distinct positive numbers , and . Which equation correctly expresses a in terms of b and c?

11
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Which choice completes the text with the most logical and precise word or phrase?

a =  

a = 4bc

a = c (4b + 6)

a = c – 4b – 6

The size of a rabbit population in a park doubles every year. There are 1,000 rabbits in the park at the start of an observation. Which represents the number of rabbits, r, in the park tyears after the start of the observation?

12
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Which choice completes the text with the most logical and precise word or phrase?

r =  (1,000) t

r =  (1,000) t

r = 1,000 ()t

r = 1,000(2)t

Which expression is equivalent to (xy), where x and y are positive?

13
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Which choice completes the text with the most logical and precise word or phrase?

 

 

 x + 5 =

Which of the following values of x is a solution to the equation above?

14
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

-19

1

10

25

Student-produced response directions

If you find more than one correct answer, enter only one answer.

You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.

If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.

If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.

If your answer is a mixed number (such as 3​), enter it as an improper fraction () or its decimal equivalent (3.5).

Don't enter symbols such as a percent sign, comma, or dollar sign.


A math problems with numbers

Description automatically generated with medium confidence

Julia bought a set of kitchen appliances for a total of $1,800. She made a down payment of $300 and then made monthly payments of $100 each until the appliances were paid in full. If it took her x months to fully pay for the appliances, what is the value of x?

15
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A bacteria colony starts with 10 bacteria and doubles in size every 3 hours. How many bacteria will there be in the colony after 12 hours?

16
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

40

80

160

320

In right triangle RST, the measure of angle T is 90 degrees. The value of tan(S)is . What is the value of sin(R)?

17
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

  

 

The graph of 3x + 6y = -23 in the xy-plane has an x-intercept at (a,0) and a y-intercept at (0, b), where a and b are constants. What is the value of   ?



18
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The population of City Aincreased by 10%each year from 2015 to 2017. If the 2017 population is ktimes the 2015 population, what is the value of k, rounded to the nearest hundredth?

19
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

0.20

0.21

1.20

1.21

f(x) = 6x2 − 10x − 16

The given equation defines the function f. For what value of x does f(x) reach its minimum?

20
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A circular fountain is located at the center of a square park. The shortest distance from the edge of the fountain to each side of the park is exactly 10 meters. If the diagonal of the park measures 40 meters, what is the approximate area, in square meters, of the circular fountain?

21
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

53.9

68.6

215.6

314.2

If 6x − 4y = 8, what is the value of  ?

22
Mark for Review

Which choice completes the text with the most logical and precise word or phrase?

9

27

81

243