Multiple Choice

Question

Simplify the expression (0.4)3.
(1 point)
Responses

0.64
0.64

1.2
1.2

12
12

0.064

Answer 1

0.064

Answer 2

A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of the jeans is $40, evaluate the expression to find the sale price.
(1 point)
Responses

s = p – 0.25p; $30
s = p – 0.25 p ; $30

s = p – 25; $15
s = p – 25; $15

s = p – 0.25p; $10
s = p – 0.25 p ; $10

s = p – 0.25; $39.75

Answer 3

s = p - 0.25p; $30

Answer 4

Simplify the following expression: start fraction 5 squared minus 4 over 5 plus 2 end fraction.
(1 point)
Responses

start fraction 1 over 7 end fraction
Image with alt text: start fraction 1 over 7 end fraction

six-sevenths
Image with alt text: six-sevenths

26.2
26.2

3

Answer 5

The simplified expression is 6/7.

Answer 6

Find the value of the expression below for r = 4 and t = 2.
t3 – r + 20 ÷ r
(1 point)
Responses

9
9

72
72

6
6

40

Answer 7

The value of the expression for r = 4 and t = 2 is 6.

Answer 8

Find the value of the expression below for r = 4 and t = 2.
t3 – r + 20 ÷ r
(1 point)
Responses

9
9

72
72

6
6

40

Answer 9

The value of the expression for r = 4 and t = 2 is 40.

Answer 10

The bot MESSED ME UP
The answers were:
0.064
s = p - 0.25p; $30
3
9

Thanks a lot, I got a 2/4. Now my mom is gonna make me study till I bleed. 💀