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Schach [20]
1 year ago
6

A tennis court is surrounded by a fence so that the distance from each boundary of the tennis court to the fence is the same, x

feet. If the tennis court is 78 feet long and 36 feet wide, which expression gives the area of the entire surface inside the fence?
Mathematics
1 answer:
nevsk [136]1 year ago
7 0

Given the information, we have the following:

since the distance from each boundary of the tennis court to the fence is the same (x feet), then we have:

therefore, the expression that gives the are of the entire surface inside the fence is A=(36+2x)(78+2x)

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You are biking at a speed of 18 miles per hour. You are 3 miles behind your friend who is biking at a speed of
labwork [276]

Answer:

12t -3 = 18t

Step-by-step explanation:

Let

d = your friends distance in miles

t = time in hrs

Your equation:

d - 3 = 18t (1)

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d = 12t (2)

To find the amount of time t it takes for you to catch up with your friend,

Substitute (2) into (1)

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Equation to find the amount of time t it takes for you to catch up to your friend is 12t - 3 = 18t

Solving the equation

12t - 3 = 18t

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What is 37,493 decreased by 8,500
melisa1 [442]

Answer:

28,993

Step-by-step explanation:

Subtract 8,500 from 37,493

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Hope this helped :)

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Read 2 more answers
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