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Orlov [11]
3 years ago
10

Devaughn is 13 years younger than Sydney. The sum of their ages is 75 . What is Sydney's age?

Mathematics
1 answer:
barxatty [35]3 years ago
6 0
S= Sydney
devaughn= s-13

so s+s-13=75
2s-13=75
now I think you can solve the rest.
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What is the midpoint of (-5,6) (8,-6)
MAXImum [283]

Answer:

The answer is

<h2>( \frac{3}{2}  \: , \: 0)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-5,6) (8,-6)

The midpoint is

M = ( \frac{ -  5 + 8}{2}  \:  , \:  \frac{6 - 6}{2} ) \\  = ( \frac{3}{2}  \: , \:  \frac{0}{2} )

We have the final answer as

( \frac{3}{2}  \: , \: 0)

Hope this helps you

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3 years ago
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Komok [63]

Answer:

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Step-by-step explanation:

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divide both sides by 4

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i hope that's right

8 0
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Answer:

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Using the identity :

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