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3 years ago

Can someone help me please? and probably explain it if you can.

Mathematics

2 answers:

Nuetrik [128]3 years ago

7 0

Answer:

6x-15

Step-by-step explanation:

P(x) = r(x) - c(x)

= 10x - (4x+15)

Distribute the minus sign

= 10x-4x -15

Combine like terms

= 6x-15

Marina CMI [18]3 years ago

3 0

Hey there! :)

Answer:

p(x) = 6x - 15

Step-by-step explanation:

If p(x) = r(x) - c(x), subtract the two equations. Therefore:

p(x) = 10x - (4x + 15)

p(x) = 10x - 4x - 15

Combine like terms and simplify:

p(x) = 6x - 15

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UkoKoshka [18]

Answer:

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Step-by-step explanation:

The multiplier of her original salary to her reduced salary is ...

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The multiplier of her raised salary from her original salary is ...

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3 years ago

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Write 4 3/7 as a decimal.

Citrus2011 [14]

Hi!

There are two ways to do this.

1. Start with the first part of the decimal, (4.) then divide 3/7 to get the second part.

3/7 = 0.43

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2. Convert the mixed number 4 3/7 to a fraction.

4 x 7 = 28
28 + 3 = 31

31/7

Now convert that into a decimal.

31/7 = 4.43

The answer is 4.43

Hope this helps! :)

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3 years ago

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Which of the two circles in this figure is larger? A Shape and Lines

faltersainse [42]

Answer: Shapes

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3 years ago

Form the union for the following sets. R = {10, 15, 20} S = {20, 25} R ∪ S =

Alja [10]

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S = {20; 25}
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