3 years ago

The distance between points

Mathematics

1 answer:

nasty-shy [4]3 years ago

8 0

Answer: B. False
Distance between points is square root of (x1 - x2) + (y1 - y2).

Hope it helped!

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Y = 7/8u + 9, solve for u

vivado [14]

Answer:

$u=\frac{8y-72}{7}$

Step-by-step explanation:

Flip the equation.

$\frac{7}{8}u+9=y$

Add -9 to both sides

$\frac{7}{8}u+9(-9)=y(-9)$

$\frac{7}{8}u=y-9$

Divide both sides by 7/8

$u=\frac{8y-72}{7}$

hope this helps

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b(0,3)

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Alekssandra [29.7K]

Answer:

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Step-by-step explanation:

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What is the area of an octagon when the 8 sides are 5

katrin [286]

Answer:

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Step-by-step explanation:

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3 years ago

1. The sum of two numbers is 64. One of the numbers is 16 more than 3 times the other. Find the

Mamont248 [21]

Answer:

The two numbers are 52 and 12.

Step-by-step explanation:

x+y=64

x=16+3y

Now, substitute the second equation into the first one.

16+3y+y=64

16+4y=64

4y=48

y=12

Substitute 12 into one of the equations in order to find x.

x=16+3(12)

x=16+36

x=52

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3 years ago