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2 years ago

A square has sides of 10x. Write and simplify an expression for the perimeter of that square?

Mathematics

2 answers:

Alexxandr [17]2 years ago

6 0

Answer:

P = Perimeter

P = 10x + 10x + 10x + 10x OR P = 4 * 10x

earnstyle [38]2 years ago

4 0

Answer:

P = 40x

Step-by-step explanation:

10x+10x+10x+10x=40x

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2 years ago

The length of the tunnel is 460miles. If 1 inch represents 60 miles what is the length of the tunnel?

kotegsom [21]

Answer:

The length of the tunnel is 7.66667 inch

Step-by-step explanation:

We are given

1 inch =60 miles

now, we can find for 1 mile

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60 miles = 1 inch

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$1mile=\frac{1}{60}inch$

we are given

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so, we can multiply both sides by 460

$460\times 1mile=460\times\frac{1}{60}inch$

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The length of the tunnel is 7.66667 inch

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