kimberlycano68 kimberlycano68
  • 13-03-2021
  • Mathematics
contestada

HELPPP PLEASE!!!!!!!!!

HELPPP PLEASE class=

Respuesta :

jimthompson5910 jimthompson5910
  • 13-03-2021

Answer:  x = 40

Work Shown:

Focus on the angles at the bottom right

Those two angles add to 180 since they form a straight line. We consider them supplementary angles.

x+(4x-20) = 180

5x-20 = 180

5x = 180+20

5x = 200

x = 200/5

x = 40

Answer Link

Otras preguntas

What is the difference between ionic and covalent bonding?
What are the angle measures of triangle ABC
What three processes happen in every geological period? A. Mass extinctions, Wegenerian cycles, and the emergence of new life forms B. Climate change,
Which bio geochemical cycle is used in the creation of nucleus acids
Use the properties of exponents to solve for the each variable.
in photography what are clouds best described as?
An office building has $66,000 of net income and sold for $550,000. What was the rate of return? 12% 8.3% 10% 11.1%
If one pair of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram. a. True b.False
Please help me with this question?
Osmium is a chemical element with a density of 22.6 grams per cubic centimeter. A piece of Osmium has a volume of 15.1 cubic centimeters. What is the mass of th