jrjpiv11 jrjpiv11

03-12-2018
Mathematics

contestada

If A=4B and A+B=180 what are A and B

Respuesta :

tonytlan06 tonytlan06

03-12-2018

Just substitute A = 4B into A + B = 180. So:

4B + B = 180

5B = 180

B = 36

Substitute B = 36 into A = 4B. So:

A = 4*36 = 144

Answer Link

Otras preguntas

Which type of precipitation is round pellets of ice more than 5 millimeters in diameter?

3. Students areWriting (10 pts)Health is a physical condition of the body or mind, especially in the terms ofpresence or absence of illness.Based on the above s

You have a better chance at success in the business world when your interest and personality match the career choice. True False

Organisms may contain up to five levels of organization within their bodies. Which level of organization is shown by the liver? tissue organ organism organ syst

Which is a correct first step for solving this equation? -3x+2−5x−7=4x+2 a.) -2x-5=4x+2 b.) 2x+5=4x+2 c.) 8x+5=4x+2 d.) -8x-5=4x+2

To what extent has the presence of a true coelom in animals changed over the course of evolution? The presence or absence of a true coelom appears not to have

NEED HELP !! BASIC MATH

How do you solve exponential equations by graphing

Which cell structure is semi-permeable and forms the boundary of the cell

Help please: Find the product of (3x − 7y)2. (2 points) 9x2 − 42xy + 49y2 9x2 + 42xy + 49y2 9x2 − 49y2 9x2 + 49y2