AnswersHCISD-Mathematical Models with Applications B-CR SUMMERModeling with Periodic Functions

Modeling with Periodic Functions — Cumulative exam Answers

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21
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If y varies inversely as x and y is 6 when x is 12, what is x when y is 14.4?

A
5
B
0.4
C
9.6
D
2.5
22
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What is the upper quartile in the box plot?

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Answer not available
23

Patel’s class voted on their favorite color. Patel plans to make a circle graph to display the results. Which statements are true about the circle graph Patel can create? Check all that apply.Favorite ColorsColorVotesred4orange2yellow5green3blue6indigo4violet12Total36

A
About 17% of the class voted for blue as their favorite color.
B
The fewest percentage of students voted for orange as their favorite color.
C
Thirty-six students represents 100% of the data set.
D
About one-third or 33% of the circle graph will show votes for violet.
E
Patel’s circle graph will have 8 segments.
F
The same number of students voted for red as for indigo.
24

The probability that a randomly selected point on the grid below is in the blue area is .Which expression can be used to find the probability that a randomly selected point is in the white area of the grid?

Question illustration
A
1 minus StartFraction 9 over 16 EndFraction
Option A
B
1 minus StartFraction 7 over 16 EndFraction
Option B
C
1 + StartFraction 9 over 16 EndFraction
Option C
D
1 + StartFraction 7 over 16 EndFraction
Option D
25

Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms. a. b. c. d. Please select the best answer from the choices provided

Question illustration
A
A
B
B
C
C
D
D

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Modeling with Periodic Functions