AmyJaime AmyJaime

24-07-2019
Mathematics

contestada

b is the midpoint of AC and E is the midpoint of BD if A(-9,-4) C(-1,6) and E(-4,-3) find the coirdinates of D

Respuesta :

ManicMath ManicMath

26-07-2019

Answer:

Step-by-step explanation:

[tex]B=(\frac{-9-1}{2},\frac{-4+6}{2} ) (midpoint formula)\\B=(-5,1)\\\\Then using midpoint formula again,\\E=(-4,3)=(\frac{-5+x}{2} =-4,\frac{1+y}{2} =3)\\so \\x=-3\\y=5\\\\D=(-3,5)[/tex]:

Answer Link

Otras preguntas

Shiny metallic solid unreactive good electrical conduct ductile density 10.5

Describe two or more ways that settlers could get land

The weather man told our class that the ____ flows from west to east. a. air mass c. clouds b. jet stream d. cold front

What are some social consequences and some health-related consequences for the drug Ketamine?

what is -9a + 1/18a ?

Plese give three examples of specilized servers.

Matt says he can find the sum of 45+50 without rewriting it. Explain how you can solve this problem using mental math.

Which language is one of the most widely spoken languages in East Africa?

Dyslexic children may need which of the following to help them learn to read Alternative learning strategies Speech generating devices Adaptive pl

how did the united states deal with its debt problems after the revolutionary war