26-10-2017
Mathematics

contestada

Please help explanation needed 22 points

Please help explanation needed 22 points class=

Respuesta :

26-10-2017

alternate interior angles are:
(2x-70) = (x+30)
2x-x = 30+70
x = 100

the angle 5y is supplementary to the other angle.
5y + (100+30) = 180
5y + 130 = 180
5y = 180-130
5y = 50
y = 50/5
y = 10

Answer Link

Otras preguntas

What is a designated driver? A. A driver who only has a little to drink. B. A driver who stays under the legal limit. C. A driver who has not been drinking.

Find the constant of variation when t varies directly as the square of s, and t = 64 when S = 4.

Which of the following is The function f(x)=2x2−1 is/has A. order 2 rotational 2 symmetry about the origin B. symmetry about the y-axis C. neither symmetric abo

Find the cube of (x-1/3x)

. A bargain hunter purchases a "gold" crown at a flea market. After she gets home, she hangs it from a scale and finds its weight to be 7.84 N. She then weighs

Which of the following debt repayment profiles involves a growing / accrued interest amount over time? Pay in kind debt Senior Debt Equity Mezzanine finance C O

A mother who is heterozygous for Huntington’s disease and a father who is heterozygous for Huntington’s disease want to have a baby. What genotypes and phenotyp

oscar bought some markers notebooks and packs of sticky notes for his office he bought the same number of markers as notebooks he bought three more packs of sti

Select the correct answer. What is a confederation? OA. OB. O C. OD. a group of governments that have joined together a government in which the main body makes

significant use of boiling point in daily life