manuelll manuelll

24-04-2019
Mathematics

contestada

please help me!!!!!

please help me class=

Respuesta :

wolf1728 wolf1728

24-04-2019

Answer:

This is actually pretty easy.

(3x + 15) = 120

3x = 105

x = 35

Step-by-step explanation:

Answer Link

esskettit02 esskettit02

24-04-2019

Supplementary means angles that add up to 180 degrees... so

3x+15+60=180

15+60=75

3x+75=180

Subtract 75 from each side to get..

3x=105

Divide 3x on each side to get...

X=35

Answer Link

Otras preguntas

solve for r F= k (m1m2/r^2)

why is it important to know your variables when conducting an investigatory problem ?

White phosphorus, P4, is prepared by fusing calcium phosphate, Ca3(PO4)2, with carbon, C, and sand, SiO2, in an electric furnace.2Ca3(PO4)2(s) + 6SiO2(s) + 10C(

Write y=2x^2+8x+5 in vertex form. Please

True or false the origin would be included in the solution set for the following inequality: y>3x-9

What is the algebraic expression for this story problem?A tank is filling with water from a natural spring well. Two days ago the water was 10 feet deep, and ye

Can someone please answer this

solve for r F= k (m1m2/r^2)

How and why did the antislavery movement become more radical over the period 1815 to 1860?

Write y=2x^2+8x+5 in vertex form. Please