Question

The midpoint of a line segment with end points as (x, 4) and (-2, -2) is (2, 1). What is the value of x?

x = 6

x = 4

x = -3

x = -2

Answer 1

Start with the midpoint formula.

Since we want to find the x-coordinate of the first point, we can set it up just like this...

(x+(-2))/2=2

Answer 2

Solving that equation, we get

x-2=4
x=6

Answer 3

thanks big help been doing math for 5 hours

Answer 4

Look at the triangle.



What will be length of AE?

5cm

3 cm

4 cm

7 cm

Answer 5

Glad to help. :) Here's more about this topic.

http://chilimath.com/algebra/intermediate/mid/midpoint-formula.html

Answer 6

i think its 5

Answer 7

I couldn't see the triangle.