krushes21 krushes21
  • 21-09-2018
  • Mathematics
contestada

If B is the midpoint or AC, and AC = 8x -20, find BC.

Respuesta :

crisforp
crisforp crisforp
  • 21-09-2018

so, BC = AC/2 = 2(4x - 10)/2 = 4x -10.

Answer Link
windyyork windyyork
  • 29-08-2019

Answer: The Length of BC is 4x-10 units.

Step-by-step explanation:

Since we have given that

Length of AC = 8x-20

And B is the mid point of AC.

And we know that Length of BC is the half of the length of AC.

So, Length of BC would be

[tex]\dfrac{8x-20}{2}\\\\=\dfrac{8x}{2}-\dfrac{20}{2}\\\\=4x-10[/tex]

Hence, the Length of BC is 4x-10 units.

Answer Link

Otras preguntas

Why are the cells produced by meiosis considered gametes?
when the box is moving ,it experiences a friction force of 20 N to the left , or toward the mover . what force does the mover need to applying order to keep
there are 25students in class.2/5of them walk to school.
The range of cells receiving the content of copied cells is called the ____.
A __________ is when you take money out of the bank. a. Deposit b. Transfer c. Branch d. Withdrawal
A listing of sources is called an autobiography. a. True b. False
Which method of measuring weight involves comparing a persons weight and height?
Reptiles and birds are divided into two classes, reptilia and aves. What fossil evidence would be the BEST support for this division?
Maximizing satisfaction means ________.
The student council set a goal of raising at least $500 in flower sales. So far it has raised $415.