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kirill [66]
3 years ago
13

The scale of a map is 0.5:20mi.find the actual distance cocorresponding to each map distance.

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
5 0
A) 2in:80 mi
B) 3.5in:120mi
C) 4.75:190mi
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Step-by-step explanation:

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2 years ago
Which situation represents a proportional relationship?
Natalka [10]

Answer:

B) Jack biked 5 miles in 25 minutes and 8 miles in 40 minutes.

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y=kx

The ratio between the two variables is a constant called constant of proportionality k

k=y/x

<u><em>Verify each case</em></u>

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Multiply in cross

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therefore

The situation not represent a proportional relationship

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Multiply in cross

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C) Larry packed 24 apples in 6 boxes and 46 apples in 9 boxes

\frac{24}{6}=\frac{46}{9}

Multiply in cross

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therefore

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\frac{14}{2}=\frac{30}{4}

Multiply in cross

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7 0
3 years ago
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Multiply the denominators on bottom
=(2*7)/(5*4)
=14/20
Simplify by dividing 2 into top & bottom
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Hope this helps!! :)
3 0
3 years ago
Easy Problem for you guys to solve!
Julli [10]
The angle is 42 degrees and its complement is 48 degrees
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2 years ago
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