3 years ago

What is the Midpoint of CD given the coordinates C(-4,8) and D(8,-4)??

Mathematics

2 answers:

kumpel [21]3 years ago

6 0

Hope this helps :)

If you have anymore questions about it ask in the comments.

alina1380 [7]3 years ago

3 0

Use this formula...
(-4 + 8) / 2 , (8 + (-4)) / 2
From there you get...
4 / 2 , 4 / 2
Simplify and you get
(2 , 2)

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3 years ago

If a = 2, find b, c, and d.<br> a + b = c<br> a-c=d<br> a+b=5

Doss [256]

Answer:

a=2

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Step-by-step explanation:

a + b = c

a-c=d

a+b=5

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2+b-2 =5-2

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3 0

3 years ago

The area of a square is 49 cm^2. What is the perimeter, in cm, of the square?

rewona [7]

Answer:

P = 28 cm

Step-by-step explanation:

The area of a square is

A = s^2 where s is the side length

49 = s^2

Taking the square root of each side

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7 =s

Now find the perimeter of the square

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6 0

3 years ago

Read 2 more answers