Homework answers / question archive / Question 23 1 / 1 pts A credit card offers 2% cash back on all your purchases for the year

Question 23 1 / 1 pts A credit card offers 2% cash back on all your purchases for the year

Math

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Question 23

1 / 1 pts

A credit card offers 2% cash back on all your purchases for the year. If you spend $451.61, what is the amount you will receive back? (Do not include the dollar sign ($) in your answer.) Round your answer to the nearest hundredth.

Question 24

1 / 1 pts

Evaluate the following expression:
10 + 3 × (30 − 7 × 5) = ?

 

Question 25

1 / 1 pts

Evaluate the following expression:
5(4 + 5) = ?

 

Question 26

1 / 1 pts

Evaluate the following expression:
(7 − 8)2 = ?

 

Question 27

1 / 1 pts

Simplify the following expression, given that x = -2:
9x + 8 = ?

 

Question 28

1 / 1 pts

Simplify the following expression, given that p = 3:
p + 4 = ?

 

Question 29

1 / 1 pts

Simplify the following expression:
13g + 5 − 17g − 7
After simplifying, what number is multiplied by the g?

 

Question 30

1 / 1 pts

Simplify the following expression:
(4t − 10t²) + 15(6t + 2)
After simplifying, what number is multiplied by the t?

 

Question 31

1 / 1 pts

Find the prime factorization of the number 24.
One of the prime factors is missing from the following list:
2, 2, 3
What is the missing prime factor?

 

Question 32

0 / 1 pts

Which of the following fractions has been simplified to lowest terms? Mark all that apply.

  

9 399 399 399 399 399 39

  

10 5510 5510 5510 5510 5510 55

  

3 193 193 193 193 193 19

  

153 171153 171153 171153 171153 171153 171

  

28 4428 4428 4428 4428 4428 44

 

 

Question 33

1 / 1 pts

Which of the following fractions has been simplified to lowest terms? Mark all that apply.

  

28 5228 5228 52

  

7 197 197 19

  

5 75 75 7

  

4 344 344 34

  

78 11478 11478 114

 

Question 34

1 / 1 pts

Evaluate the following expression:
11/13 − 11/13 = ? 13
In the space below, enter the value of the numerator in your answer. Do not include the division sign or the denominator. For example, if the answer was 1 13, you would enter the number 1 in the space below.