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STatiana [176]
3 years ago
13

Whenever he visits Belleville, Andrew has to drive 15 miles due north from home. Whenever he visits Fairfax, he has to drive 8 m

iles due east from home. How far apart are Belleville and Fairfax, measured in a straight line?
Mathematics
1 answer:
Artemon [7]3 years ago
7 0

Answer:

17 miles away

Step-by-step explanation:

if you draw, you get a right angle triangle.

use pythagorean theorem

c² = a²+b²

c² = 15² + 8²

c² = 225 + 64

c= sqrt(289)

c = 17

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Answer:

n=7

Step-by-step explanation:

difference means subtraction so:

8n - 21= 35

8n=35+21

8n= 56

n= 56÷8

n=7

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fgiga [73]

Answer:

A graph is a chart or drawing that shows the relationship between changing things.

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- Forceful -- Emphasizes main point

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3 0
3 years ago
How to simply 4 (2x)^3
Kruka [31]
Remember the order of operations. The first step in this problem will be to solve the exponent. 

Take (2x)^3. Remember that since there are parentheses around 2x, that means you have to cube 2 and x.

(2x)^3 = 2^3 * x^3 = 8x^3

Now multiply that answer by 4 to finish simplifying.

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hope that helped

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3 years ago
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