2 years ago

D is Midpoint of CE C = (-5,?) D = (3,10) E = (?,8)

1 answer:

3 0

Answer:
C = (-5,12) E = (11,8)
Step-by-step explanation:
The difference between -5 and 3 is 8, so add 8 to the midpoint (3), and it's 11
The difference between 10 and 8 is 2, so add 2 to the midpoint (10), and it's 12

You might be interested in

Which equation represents the line that passes through (0,8)and(2,0)

Lelu [443]

The answer is C.

y= -4x + 8
You can plug in your coordinates.

For (0,8), plug in the x and y values.
8 = -4(0) +8
8 = 0+8
8=8 so, this works

For (2,0) plug in your coordinates.
y = -4x + 8
0 = -4(2) + 8
0 = -8 + 8
0=0

If both coordinates work for the equation, then they pass through that line.

6 0

4 years ago

Hi pls help me!!! thank you

elena-s [515]

Step-by-step explanation:

Circumference (C):

$C = 2\pi r = 2\pi(5\:\text{ft}) = 31.4\:\text{ft}$