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guajiro [1.7K]
3 years ago
10

A store sells a package of comic books with a poster. A poster and three comic books cost $10.50. A poster and 12 comics cost $1

9.50. Write a linear function rule that models the cost Y of a package containing any number of X comics. Suppose another store sells a similar package, modeled by a linear function rule with initial value $8.75. Use y = mx + b
Mathematics
1 answer:
NikAS [45]3 years ago
4 0

answer:

there you goooo

Explanation

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Dima020 [189]

1 minute = 0.25km

Step-by-step explanation:

divide both numbers that were given by 8. 8÷8 is 1 and 2÷8 is 0.25.

5 0
2 years ago
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Juan purchased 6 soccer jerseys for $105.<br> How much would 12 soccer jerseys cost?
ehidna [41]
For twelve jerseys it would be $210
5 0
3 years ago
Samantha deposit 300 in an account that earns an annual interest rate of 2.5 after nine months she computes the simple interest.
antiseptic1488 [7]

Answer:

She is doing a mistake of calculating interest after 9 months in place of after 12 months.

Step-by-step explanation:

Samantha deposit $300 in an account that earns an annual interest rate of 2.5%.

Now, Samantha after nine months of deposit computes the simple interest.

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The calculation of interest should be on a yearly basis (i.e. 12 months) as the interest rate is 2.5% per year. (Answer)

4 0
3 years ago
Factor: 25 m 6 −16 25m6−16 (5m3 + 8)(5m3 – 8) (5m3 – 8)2 (5m3 – 4)2 (5m3 + 4)(5m3 – 4)
Liono4ka [1.6K]

Answer:

(5m^3+4)(5m^3-4)

Step-by-step explanation:

(*) A^2 - B^2 =(A+B) (A-B)

25m^6-16=

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(5m^3+4)(5m^3-4)

4 0
3 years ago
The average weight of three dogs is 55 pounds, and the average weight of five cats is 9 pounds. What is the average weight, in p
notsponge [240]

Answer:

Option D is correct

Step-by-step explanation:

Statement 1

Average weight of 3 dogs = 55 pounds

Total weight of 3 dogs = 55 × 3

Total weight of 3 dogs = 165 pound

Statement 2

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Total weight of 5 cats = 9 × 5

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New Average = 165 + 45/8

New Average = 210/8

New Average = 26.25 pounds

4 0
3 years ago
Read 2 more answers
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