Seudónimo Seudónimo

25-05-2017
Mathematics

contestada

Use Substitution to solve the system of equations. c+b=12 2b-3c=1 1/2

Respuesta :

joyapease joyapease

04-06-2017

4b - 6c = 11
c + b = 12
4c + 4b = 48
10c = 39
c = 3.9
b = 12 - 3.9
b = 8.1

Answer Link

Otras preguntas

a restaurant owner has a large trash container in the shape of a rectangular prism with a height of 4 ft and a base that is 4 ft wide by 6 feet long. during a o

What occurs once a person has aids?

Both Darwin and Lamarck proposed mechanisms by which species might evolve. Although Darwin first published his ideas in the mid-1800s, most scientists continued

NEED HELP ASAP, WILL GIVE BRAINLIEST!! What is Pritchard afraid of? (Question from "March 2000: The Taxpayer") A) Atomic war on Earth B) Police C) Space travel

20 POINTS HELP FAST PLEASE!! What two forces are required for generators and electric motors to work? A: electricity and magnetism B: magnetism and thermal C:

Dayton has 3 bags of frozen vegetables. Each bag has 5/8 pound of vegetables. He plans to make vegetable soup. Each pot of soup takes 1 pound of vegetables

Find the value of x if m<4 = 2x + 20 and m<8 = 3x - 5. Use that info to calculate the exact measure of each angle.

What is the diagram to the left called?

Find the equation in standard form of the line parallel to y=-1/5x+7 and passing through the point (-10,-3)

What is wrong with the following? 4x+8=4x+8