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2 years ago

Question

Mathematics

1 answer:

Kaylis [27]2 years ago

4 0

Answer:

55w+145

Step-by-step explanation:

10w+120+45w+25 = 55w+145

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2400meters = kilometers

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Answer:

1 and -4

Step-by-step explanation:

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50% of 200: fifty percent of two-hundred is?

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Step-by-step explanation:

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$A_{x} + B_{y} = C$

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What number makes the expressions equivalent? Enter your answer in the box. 1/2(–1.4m + 0.4) =__m + 0.2A) -1.4B) 1.4C) -0.7D) 0.

Snowcat [4.5K]

Answer:

C. -0.7

Explanation:

Given the equation:

$\frac{1}{2}(-1.4m+0.4)=\boxed{\square}_{}m+0.2$

First, distribute the bracket on the left-hand side:

$\begin{gathered} \frac{1}{2}(-1.4m)+\frac{1}{2}(0.4) \\ =-0.7m+0.2 \end{gathered}$

The number that makes the given expressions equivalent is -0.7.

The correct choice is C.

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1 year ago