itsashleyk1 itsashleyk1

04-07-2020
Mathematics

contestada

If B is the midpoint of AC, and AB=5/2x+12 and AC=12x-4, what is the length of BC?

Respuesta :

04-07-2020

Answer:

22

Step-by-step explanation:

We know that AC = 2 * AB so we can write:

12x - 4 = 2(5/2 x + 12)

12x - 4 = 5x + 24

7x = 28

x = 4

Since AB = BC the answer is 5/2 * 4 + 12 = 22.

Answer Link

Otras preguntas

please help me! will mark you brainliest

A metalworker has a metal alloy that is 25% copper and another alloy that is 70% copper. How many kilograms of each alloy should the metalworker combine t

Help anyone please!!

This is the use of words with similar or inexact end sounds to create rhyme.

is getting parol a constutuinal right

A change in POV often brings about a change in which of the following? perspective events historical context text structure

Give 4 examples of how gender discrimination continued throughout the United States even after women were given the right to vote. I’ll give brainliest help pls

5(3x+8) simplify this equation please that would help a lot thanks.

Plants make sugar during photosynthesis what is the sugar made from ?

The United States was not prepared for war with Britain because it was involved in other wars. True or False