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hichkok12 [17]
2 years ago
5

Ranger simplified this expression.

Mathematics
1 answer:
marissa [1.9K]2 years ago
7 0

Answer:

The answer is A. 0.1x + 18.2

Step-by-step explanation:

We have to simplify the expression

We will use distributive Property of Multiplication with respect to Addition and Subtraction

⇒3×(2.7 x +5) -2 ×(4 x -1.6)

=3×2.7 x +3×5-2×4 x-2×(-1.6)

=8.1 x +15 -8 x+3.2

=(8.1 x- 8 x)+15+3.2-----Adding and Subtracting like terms

= 0.1  x +18.2

Option A

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Answer:

Step-by-step explanation:

Find the unit rate for this painting:

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------------------------------- = --------------- * --------- = -----------

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2 years ago
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Answer:

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Step-by-step explanation:

Your perimeter is of (10a-6). The first step would be multiply 2a by 2 since you have to sides. Which would give you to 4a. Next you will have to subtract 4a from (10a-6). This would give you 6a-6. Finally divide by two and you will get 3a-3.

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3 years ago
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Answer:

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Step-by-step explanation:

First 3/1 =0.33333333333 and so on

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