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Ede4ka [16]
3 years ago
9

Let y represent the total cost of publishing a book (in dollars). Let x represent the number of the copies of the book printed.

suppose that x and y are related by the equation 15x+1100=y
a) What is the change in total cost for each book printed?

b) What is the cost to get started (Before any books are printed)?
Mathematics
1 answer:
Oduvanchick [21]3 years ago
6 0
Im sorry idk this answer

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10. Factor<br> Please help me I will mark as brainliest
suter [353]

Answer:

<u>(3w + 7)² or (3w + 7)(3w + 7)</u>

Step-by-step explanation:

<u>Identity</u>

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2 years ago
Pedro has twice as many carrots as Martha, who has the same number of carrots as Oliver. If Pedro gives 5 carrots to Oliver, the
choli [55]
"Pedro has twice as many carrots as Martha:"
p = 2m
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"If Pedro gives 5 carrots to Oliver," 
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m = 3(p - 5)

We know p in terms of m, so substitute it in:
m = 3(2m - 5)

Distribute the 3:
m = 6m - 15

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Divide out -5

m = -15/-5

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3 years ago
Which is more precise 42.7 cm or 427.0 mm
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Answer:

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6 0
3 years ago
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