londonparisdior londonparisdior

20-07-2020
Mathematics

contestada

Find the value of x and the value of y. A.x = 15, y = 10 B.x = 20, y = 50 C.x = 50, y = 10 D.x = 50, y = 20

Find the value of x and the value of y Ax 15 y 10 Bx 20 y 50 Cx 50 y 10 Dx 50 y 20 class=

Respuesta :

nobleswift nobleswift

20-07-2020

Answer:

X = 50

Step-by-step explanation:

(5x - 100) + (x - 20) = 180 (sum of angle on a straight line is = 180)

5x + x -100 -120 = 180

6x - 120 = 180

6x = 180 + 120

6x = 300

x = 300/6

x = 50

For y

3y + y + 140 = 180

4y = 180 -140

4y = 40

y = 40/4

y = 10

Answer Link

Otras preguntas

Is electrons gained or lost when a rod becomes positively charged after it is rubbed with a dry silk cloth?

I need help with 17, I have the rest just need help with 17, please.

75 POINTS !!!!!!!!! Which theme is conveyed in this excerpt from "The Tell-Tale Heart" by Edgar Allan Poe? TRUE!—nervous—very, very dreadfully nervous I had bee

what medium does sound travel through the quickest and why

what should a student do when he feels overwhelmed and stressed?

as latitudes increase temperatures gennerally decrease. explain?

how is a palisade cell specialized to do it's function?

Whats the best way to study in geography for a test?(If hardly gets into your head)

Find the exact value of each trigonometric function: 1) cot 135 degrees 2) tan -30 degrees 3) cot (-pi) Show your work. This is from trigonometry or Algebra 2.

Many people feel that the United States is becoming a(n): welfare state dictatorship autocracy