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

Write the standard equation of the circle with center (-3, 5) and a diameter of 10. plez help a dying math student in need

Please help I cant figure this one out!!! What is the equation of a line passing through the point (6, 1) and parallel to the line whose equation is 3x = 2y + 4

Plz Help! Thanks What is 1/2 (x^2+4) when x=6??

How do I solve this ? Where do I start?

The circumstance of a circle is represented by 2 pie r. If the radius of the circle is double, then the circumference is

You have a set of cards labeled 1-10. Set A is drawing an even card. Set B is drawing a 8 or higher. What is the P ( A ∪ B ) ? Express your answer as a decim

How long will it take Lola to travel from Paris to nice?

Leslie buys a large Circular pizza that is divided into eight equal slices. She measures along the outer edge of the cross from one piece and find it to be 5.5

Which of the following is the result of expanding

What is the length of MO¯?