Ethanthakid Ethanthakid

02-09-2021
Mathematics

contestada

Help me please i don’t have my notes and I forget how to do this

Help me please i dont have my notes and I forget how to do this class=

Respuesta :

govdylan1 govdylan1

02-09-2021

Answer:

AC = AB + BC

18 = (2X - 4) + (3X + 2)

18 = 5X - 2 ( add/subtract like terms)

20 = 5X (-2 take over otherside - 18 + 2)

X = 4

SUB X INTO AB AND BC

AB = 2(4) - 4 = 4

BC = 3(4) + 2 = 14

Answer Link

Otras preguntas

The use of phrases, fragments, and punctuation can affect the pace and mood of a text. How would you describe the pace of the following passage? "For the most

evaluate m+n2 if we know m=2 and n=-2 A.-6 B.8 C.-8 D.6

so its nucleus or nucleoli

Frank sinatra was important because he was one of the first:

The use of phrases, fragments, and punctuation can affect the pace and mood of a text. How would you describe the pace of the following passage? "For the most w

Rewrite 0.62 as a fraction in lowest terms. 62/100 31/50 10/62 or 5/31

The tense of the verb terrebat is ____________. present imperfect future

Your friend bella confides in you that she is pregnant and is very anxious about being a mother. "i don't know anything about babies! you're studying psychology

Mr. Itol's assistant takes twice as long to complete a computer task as Mr. Itol. If it takes both experts 6 hours to complete the task, how long will it take e

What percent of 135 is 81?