elviaramirsz elviaramirsz

24-08-2020
Mathematics

contestada

AC = 64,
AB = 7x + 8, and
BC = 3x + 6,
Find BC.

Respuesta :

mhanifa mhanifa

24-08-2020

Answer:

21

Step-by-step explanation:

AC = 64
AB = 7x + 8
BC = 3x + 6

Since AC = AB + BC

7x + 8 + 3x + 6 = 64
10x + 14 = 64
10x = 50
x = 50/10
x = 5

------------------

BC = 3x + 6 = 3*5 + 6 = 21

Answer Link

Otras preguntas

A customer at a department store has $45.75. How many neckties can the customer buy if each necktie costs $15.35? Please please please answer.

Can someone tell how to do this?

The measure of one angle of a right angle is 50 more then the measure of the smallest angle

Describe the steps to play a presentation the way your audience will see it.

Evolution over the millennia has resulted in the great variety of life on Earth. Yet scientists hypothesize all life has descended from an ancestral one-celled

Briefly discuss the three combinations of variable types that can form bivariate data.

Mandy calls a local newspaper and pretends to be a neighbor who is away for the winter. She obtains account history and orders the newspaper for six months. Has

F(x)=3x-1 and g(x)=x+2 find (f+g)(x)

When opening a door, you push on it perpendicularly with a force of 46.0 N at a distance of 0.740 m from the hinges. 1. What torque (in N·m) are you exerting re

In your hands, my dissatisfied fellow-countrymen, and not in mine, is the momentous issue of civil war. The Government will not assail you. You can have no conf