Cumulative Exam — Cumulative exam Answers

49 verified answers4 views
43

Yvonne has a goal of buying a brand new home within a year. She's afraid that she will be unable to save the money that she needs for a down payment. Which of the following should not be part of Yvonne's plan for achieving her goal of buying a home?

A
Delay buying the home for a few months
B
Borrow the money for the down payment and pay it back later
C
Adjust her budget to save more each month
D
Take on a part-time job to earn extra income
45

Fran brings home $225 per week working 15 hours of which she is able to save $40. Fran wants to have $1,400 saved at the end of 20 weeks. She may work up to 18 hours per week if she wants. She can save all of the money earned working the extra hours. Which of the following statements is true?

A
Fran must work at least 15 hours per week to meet her goal.
B
Fran must work at least 17 hours per week to meet her goal.
C
Fran must work at least 18 hours per week to meet her goal.
D
Fran will not be able to reach her goal.
46

Find tan A for the triangle below.

Question illustration
A
0.868
B
0.496
C
1.75
D
0.5714
49

Frank and Lynn are co-workers getting paid the same salary. They both decide to quit their jobs and start going to school on the same day. Frank gets a degree after just 18 months and spends $6,500 dollars on his education. Lynn only spends $3,500, but it takes her 2 years to get her degree. Assuming that they each will make $6,000 more per year after graduating, which of the following is true?

A
Frank will recover his investment at an earlier date than Lynn.
B
Lynn will recover her investment at an earlier date than Frank.
C
Frank and Lynn will recover their investments on the same date.
D
There is not enough information given to know who will recover their investment first.
50

Which statement describes the difference between a dilation and an isometric transformation?

A
A dilation changes the location of a figure, while an isometric transformation preserves location.
B
A dilation changes the dimensions of a figure, while an isometric transformation preserves dimensions.
C
A dilation changes the angle measures of a figure, while an isometric transformation preserves angle measures.
D
A dilation changes the orientation of a figure, while an isometric transformation preserves orientation.
52

Which statements are true regarding the two figures? Select three options.

A
The order of rotational symmetry for the seven-pointed star is 7.
B
The order of rotational symmetry for the five-pointed star is 3.
C
The smallest angle of rotational symmetry for the seven-pointed star rounded to the nearest tenth is 51.4°.
D
The smallest angle of rotational symmetry for the five-pointed star is 72°.
E
The five-pointed star has a smaller angle of rotational symmetry than the seven-pointed star.

Did you find these answers helpful?