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Lera25 [3.4K]
3 years ago
9

a map has a scale of 3.5 inches = 20 kilometers if the distance between two cities on the map is 4.9 inches what is the actual d

istance between the two cities
Mathematics
2 answers:
KIM [24]3 years ago
7 0
3.5 inches = 20 km
1 inch = 20 ÷ 3.5 = 20/3.5
4.9 inches = 20/3.5 x 4.9 = 28km
11Alexandr11 [23.1K]3 years ago
5 0
28

4.9 x 20 / 3.5 = 28
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What is equivalent to -1/4y -2 1/4y + 1/2 (4-2y) a) -3y + 2 b) -3 1/2y + 2 c) -4y + 4
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Answer:

B. -3 1/2y + 2

Step-by-step explanation:

Our expression is: \frac{-1}{4} y-2\frac{1}{4} y+\frac{1}{2} (4-2y).

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Now, we have:

\frac{-1}{4} y-2\frac{1}{4} y+2-y

We want to combine like terms, which means combining all the terms with y in them:

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<em>~ an aesthetics lover</em>

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Answer:

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Step-by-step explanation:

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