bosslady5253 bosslady5253

14-03-2018
Mathematics

contestada

what is the value of y?/ w rite an equation to help you solve for ×

what is the value of y w rite an equation to help you solve for class=

Respuesta :

choixongdong choixongdong

14-03-2018

part A)
vertical angles are equal so

3x - 8 = 2x+12
x = 20
3(20) - 8 = 60 - 8 = 52

part B)
straight angle = 180
so
52 + y = 180
y = 180 - 52
y = 128

Answer Link

Otras preguntas

Help please 2y-5x=-1, x=2y+5

A system of linear equations in two variables can have _____ solutions

1) What is the equation of the line whose y-intercept is 3 and slope is 1? y = x - 3 y = x + 3 y = 3x + 1

(2+7i)(2-7i)= ==========

7) Use the rules of exponents to evaluate or simplify. Write without negative exponents. 36^1/2 = ____

Find the volume of the largest sphere that could be enclosed in a cube with a side length of 10 cm. Round to the nearest tenth.

Harry is building a house with a sloping roof. If the roof is 44 feet long and 10 feet high, what is the angle that the roof makes with the horizontal?

Tomar's paycheck varies directly with the hours he works. When Tomar works 5 hours, he gets paid $60.00. How much does Tomar make in 8 hours? $75 $80 $96 $120

Solve the following system. x^2 + y^2 = 25 2x + y = 10 The solution set

speeding peeling out or weaving through traffic are examples of