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

after clicking the start button on your computer screen desktop what option would you then select to examine system components you might want to modify?

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every

Is STM semantically or acoustically encoded??

I need a Amazon tribe name please! Need for Monday

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every

what is the cell cycle??

How many heart chambers does a shark have?

What is the value of x in 15x-10= 20

Which of the following is equivalent to 3a + 4b – (–6a – 3b) ? A. 16ab B. –3a + b C. –3a + 7b D. 9a + b E. 9a + 7b

What is the purpose of sensory adaptation