courtneyflourn courtneyflourn

20-08-2017
Mathematics

contestada

Find the measure of supplementary angles with measures 2x degrees and 7x degrees

Respuesta :

kphung76127 kphung76127

20-08-2017

2x+7x= 180
9x=180
x=20

Plug the x value in to both expressions
2(20)=40
7(20)=140

Final answer: 40 degrees, 140 degrees

Answer Link

Otras preguntas

Select the correct answer. What is the normal mode of delivering a non-steroidal anti-inflammatory (NSAID) medication? A. dermal B. inhalation C. intravenous D

A united states response to the successful orbiting of sputnik in 1957 was to

Read the excerpt from A Black Hole Is NOT a Hole by Carolyn Cinami DeCristofano. Most of the time gravity seems to work the way Newton described it. Newton's ru

6(x + 4) I need help on that.

Which is an example of a company that would need an agribusiness expert? Group of answer choices Ralston Purina Publix supermarket Waffle House Weight Watch

Ten cards numbered 1 through 10 are mixed together and then one card is drawn. Find the probability of each event. Write the answer in percent. P(greater than 3

Which planet formed near the Sun where the solar system's temperatures were very high?

What is the topic of this passage? an enslaved man rowing other people to freedom a runaway who has not eaten in days details about what slavery was like in the

Simplify the expression: 2x+3-4(x+5)

Parking in a student lot costs $1 for the first half hour and $1.50 for each hour thereafter. A partial hour is charged the same as a full hour. What is the l