12 Questions

Questions and Answers

- 1.
- A.
T + s = â€“9 t = 2s + 90

- B.
T â€“ s = â€“9 t = 2s â€“ 90

- C.
T + s = 90 t = 2s â€“ 9

- D.
T + s = 90 t = â€“2s â€“ 9

- 2.Wesley works at a shoe store. He is paid $8 an hour plus a 7% commission on his total sales. Which of the following best represents
*t*, Wesleyâ€™s total weekly earnings if he works 30 hours and has total sales of*s*dollars- A.
T = 0.08(30) + 0.07s

- B.
T = 8(30) + 7s

- C.
T = 8(30) + 0.07s

- D.
T = 8(30) + 0.7s

- 3.
- A.
F(x)=2x

- B.
F(x)=-2x

- C.
F(x)=-x-2

- D.
F(x)=x+6

- 4.Sabrina has a bag of 5 marbles that are identical in size. The bag contains 4 blue marbles and 1 red marble. If Sabrina randomly draws a marble from the bag, replaces it, and then draws another marble, what is the probability that she will first draw a blue marble and then a red marble?
- A.
4/25

- B.
1/5

- C.
4/5

- D.
1/4

- 5.At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of milk is $5.15. Which pair of equations can be used to determine
*t*, the cost of a taco, and*m*, the cost of a small glass of milk?- A.
T + m = 2.10 2t + 2m = 5.15

- B.
T + m = 2.10 3t + 3m = 5.15

- C.
T + m = 2.10 3t + 2m = 5.15

- D.
T + m = 2.10 2t + 3m = 5.15

- 6.Eddie's Towing Company charges $40 to hook a vehicle to the tow truck and $1.70 for each mile the vehicle is towed. Which equation best represents the relationship between the number of miles towed,
*m*, and the total charges,*c*?- A.
C=40+1.70

- B.
C=40+1.70m

- C.
C=40m+1.70m

- D.
C=40m+1.70

- 7.Jared has a white cube and a red cube. The surfaces of each cube are numbered with a unique number from 1 to 6. If Jared tosses the cubes, what is the probability he will get a 4 on the white cube and an odd number on the red cube?
- A.
1/12

- B.
1/3

- C.
1/2

- D.
1/8

- 8.This is an example of
- A.
Translation

- B.
Reflection

- C.
Dilation

- D.
Rotation

- 9.
- A.
Rotation

- B.
Dilation

- C.
Translation

- D.
Reflection

- 10.These are examples of
- A.
Dilations

- B.
Rotations

- C.
Translations

- D.
Reflection

- 11.This is an example of a
- A.
Translation

- B.
Dilation

- C.
Reflection

- D.
Rotation

- 12.
- A.
F

- B.
J

- C.
H

- D.
J