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dem82 [27]
3 years ago
12

. The length of the subway is 855 miles. If 1 inch represents 45 miles, what is the length of the subway on the map

Mathematics
1 answer:
muminat3 years ago
5 0

Answer:

19 inches

Step-by-step explanation:

Given data

The length of the subway is 855 miles.

we are told that 1 inch represents 45 miles on map

Required

we want to find the length of 855 miles in inches

Let us do the conversion from miles to inches

1 inches = 45 miles

x inches=  855 miles

cross multiply we have

x= 855/45

x= 19 inches

Hence the length on the map is 19 inches

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3 years ago
For a given input value b, the function f outputs a value a to satisfy the following equation. 4a+7b=−52 Write a formula for ) f
Sergio [31]

Answer: Our required formula becomes :

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Step-by-step explanation:

Since we have given that

4a+7b=-52\\

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Answer:

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Step-by-step explanation:

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