valerie818hernandez valerie818hernandez

17-09-2020
Mathematics

contestada

To
(-7x+12)
(-8x + 48)
D
А
Write an equation to solve for x. Then find :
m and m

To 7x12 8x 48 D А Write an equation to solve for x Then find m and m class=

Respuesta :

5kimmie 5kimmie

17-09-2020

Answer:

)

Step-by-step explanation:

(-7x + 12)° + (-8x + 48)° =180. (supplementary angles)

-7x-8x +12+48=180

-15x + 60=180

-15x = 180-60

-15x =120

-15x/-15 = 120/15

x= -8°

BDC= -7x+12

= -7(-8)+12

=68°

CDA=-8x +48

= -8(-8)+48

= 112°

Answer Link

Otras preguntas

the legs of a right triangle have lengths of 28 meters and 21 meters. the hypotenuse has a lenght of 5x meters. what is the value of x

why do you think the eardrum and the tiny bones are so far inside the head

You want to describe the harmonic motion of a swing. You find out that it take 2 seconds for the swing to complete one cycle. What is the swing’s period and fre

If four fifth of the 30 students in the class were present, how many students were absent?

The sales tax in Alex's city is 7.33%. He bought a video game system for $299, and 2 games each at $49 each. What was the TOTAL bill, to the nearest tenth?

What is 2 divided by one fourth

how do you work out 12r-8-12=

Ms. brown asked her students to simplify the expression below2/3 + 1/4 what is the simplified version of Ms. brown's expression?

Carlos has a 1.2 meter long piece of wood. He wants to cut it into 3 equal lengths. How long should each piece be in millimeters ?

The Red Scare began after _________