christiandavidson111 christiandavidson111

11-09-2020
Mathematics

contestada

If ab=4x-10,Bc=x-1 and b is the midpoint of ac, find ab

Respuesta :

unicorn3125 unicorn3125

12-09-2020

Answer:

AB = 2

Step-by-step explanation:

If B is the midpoint of AC then:

AB = BC

4x - 10 = x - 1

+10 +10

4x = x + 9

-x -x

3x = 9

÷3 ÷3

x = 3

AB = 4x - 10 = 4×3 - 10 = 12 - 10 = 2

Answer Link

Otras preguntas

Round the following numbers to 2 decimal places 0.2731.5956.4732.5710.42544.556482.3643325.1741

Create a newspaper article about visiting the great exhibition, London.Could anyone please give me some points that I could include.Thank you

how to make a sentence with conflict resolution?

wht is the ocelot favorite food?

multiple choice I realy need a help!!!!! 1) Eric lives in Aurora City.He read an article in his local newspaper about a proposed ordinance increasing the local

What is 0.09 rounded to the nearest whole number?

An air mass entering Alaska from the northern Pacific Ocean would most likely be labeled on a weather map as(1) cP (3) mP(2) cT

3 divided into 99 equals what

what is? 3.44 rounded to 1 decimal place12.09 1 decimal place18.39 1 decimal place44.347 1 decimal place82.383 1 decimal place49.2532 1 decimal place

multiple choice I realy need a help!!!!! 1) Eric lives in Aurora City.He read an article in his local newspaper about a proposed ordinance increasing the local