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

The Nacho Division of the Tex-Mex Company has a return on investment (ROI) of 12%, sales of $217,000, and an asset turnover of 4. What was Nacho's operating inc

what does the phrase “clattering nerve center of the restaurant” suggest?

Jayden runs 1/4 of a mile in 1/4 of an hour. How far will it take him to run 1hr?

Which sentence in this excerpt from Ambrose Bierce's "An Occurrence at Owl Creek Bridge" uses personification? Excepting the group of four at the center of the

what is 10:40 plus 7:15 in time?

All members of congress are senators. true or false

What was one domestic event that took place during Washington’s presidency?

How are Canada and Russia alike in terms of climate?

Please, someone, help Asap! FIRST TO ANSWER ALL QUESTIONS GET BRAINLIST AND ALL MY POINTS NO JOKE!

a canoe rental service charges a $20 transportation fee and a $30 dollars an hour to rent a canoe. write a graph an equation representing the cost, y, of rentin