What’s the endpoint if e is the midpoint of df? f(5,8) e(4,3)

The coordinates of D would be (3, -2)

In order to find this, we need to know that the value of E's points will always be the average of D and F's points. This is because it is the midpoint. Therefore we can use the following formula.

Value of x

(D + F)/2 = E

(D + 5)/2 = 4

D + 5 = 8

D = 3

Then we can do the same for the y values

Value of y

(D + F)/2 = E

(D + 8)/2 = 3

D + 8 = 6

D = -2

answer: 7270

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.