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natka813 [3]
2 years ago
13

Dont understand section 3 assesment review

Mathematics
1 answer:
sergij07 [2.7K]2 years ago
4 0

Answer:

13) E

14) B

15) D

16) F

17) A

18) C

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Fred spent half his allowance on going to the movies he then washed the family car for six dollars he now has eleven dollars how
kotykmax [81]

Answer:

He gets $10 for his weekly allowance.

Step-by-step explanation:

Let x represent the amount that Fred gets for his allowance weekly.

Fred spent half his allowance on the movies. This means that the total amount that he spent on the movies is x/2. The amount that he is left with would be

x - x/2 = x/2

He washed the family car for six dollars. This means that the total amount that he is left with would be

x/2 + 6

if he now has eleven dollars, it means that

x/2 + 6 = 11

x/2 = 11 - 6 = 5

x = 2 × 5 = $10

4 0
3 years ago
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What is the value of x?. Round to the nearest tenth, if necessary. X = 6 x = 6. 3 x = 7 x = 9. 2.
Ratling [72]

Answer:

<em>x = 6.3</em>

Step-by-step explanation:

hope this helped <3

7 0
2 years ago
Last year the robotics club had 30 members. This year the club has 24 members. Find the percent change in the number of members.
Naddika [18.5K]

Answer:

the answer is .6

Step-by-step explanation:

so 30 minus 24 is 6 turn 6 into percentage which is 0.6

4 0
3 years ago
Read 2 more answers
Which of these could be a monomial?
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Mono means one..but monomial can also a negative. Mono meaning one means there is a single variable. 
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