baconpancakes18 baconpancakes18

01-06-2020
Mathematics

contestada

if ZA and ZB are supplementary angles. if mZA = (3x-23) and mZB= (2x-12) then find the measure of ZB

Respuesta :

yohanna69 yohanna69

01-06-2020

Answer:

mZB= 74

Step-by-step explanation:

ZB+ZA=180

3X-23+2X-12=180

5X-35=180

5X=180+35

5X=215 (then divide both sides by 5 to x be left alone.)

X=43....so ZB=2(43)-12

=86-12=74

Answer Link

Otras preguntas

solve 12y^-4z^-2/6z^2y^-1

I need help with number 2 and 4 please THANK YOUUUU!!!!!

Chelsea plays soccer 4/12 of the year and swims 3/12 of the year before taking a break from playing sports what fraction of the year does Chelsea spend particip

Please help 30 points. Don't put bad answers and show your work please.

Which of the following hormones is involved in the onset of puberty? (Choose all that apply) Cortisol Follicle-stimulating hormone Luteinizing hormone Testoster

Question 3 Find the value of x.

Compare this care and attention to that which newborns and the elderly receive in the community. The giver

Describe what happened in Berlin in the 1940’s

Read the excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde. But the words were hardly uttered, before the smile was struck out of his face and succeeded

What are some main takeaways from the Tao belief system?