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ivann1987 [24]
2 years ago
9

A (1,7) B(8,-5) distance formula

Mathematics
1 answer:
Over [174]2 years ago
4 0

Answer:

The distance betweem the two points is about 14

Step-by-step explanation:

The distance formula is d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

According to the problem: x_{2}=8, x_{1} =1, y_{2} =-5, and y_{1} =7

Substitute these numbers into the problem to get d=\sqrt{(8-1)^{2}+(-5-7)^{2}}

(8-1)^2=(7)^2=49

(-5-7)^2=(-12)^2=144

\sqrt{49+144}=\sqrt{193}  =13.8923349894

You can round this number to approximately 14.

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svlad2 [7]
Hello there :-)

Total cost of job=retail price of goods+labor cost+overhead

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3 years ago
Mario has 1,000 dollars. He gives 100 dollars to his friend. He gave __________ of his money to his friend.
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8 0
2 years ago
A sample of size 200 will be taken at random from an infinite population. given that the population proportion is 0.60, the prob
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Let p be the population proportion. <span>
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4 0
3 years ago
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