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Drupady [299]
3 years ago
12

A constant is a value in a formula that doesn't change. _______________

Mathematics
1 answer:
Sloan [31]3 years ago
4 0
A constant is a value in a formula that does not change its value.
 For example, in the formula:
 PV = nRT
 The constant is R.
 It means that regardless of the value of the other variables, R will always remain the same.
 R: universal constant of gases.
 Answer:
 A constant is a value in a formula that does not change its value.
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Answer:

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Step-by-step explanation:

The cost is given for <em>1 sweatshirt</em>. To find the cost of 15 sweatshirts, we need to multiply the expression by 15. Let's do this:

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This is the expression that represents the cost of 15 sweatshirts.

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

n and d are the number of nickels and dimes, respectively.

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Step-by-step explanation:

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