lupitaa509gh lupitaa509gh

13-09-2021
Mathematics

contestada

Solve the system for x and y.
-8x-y= -43
8x-5y= -71
A. ( 4,11)
B. (3,19)
C. (-2,11)
D. ( 2,27)

Respuesta :

amarissssss amarissssss

13-09-2021

answer is B.

A: -8x - y = -43
B: 8x - 5y = -71

A+B -> -6y = -114
-> y = 19

Answer Link

Otras preguntas

One could speak of British foreign policy in the late 19th and early 20th centuries as manipulative because... A. They fooled the last ottoman sultan into belie

Could someone help with 14 I know it’s not a Consecutive interior but it could be A) alternate interior B) alternate exterior C) corresponding D) exterior

Saudi oil, brazilian coffee beans, and canadian timber are cited as examples of _____.

Desktop systems are invariably a better value than lighter, more mobile computers. true or false

Help I can’t answer this math question!!!

Write the next three terms and write a rule to describe the number pattern. 0.57, 0.66, 0.75, 0.84, . . .

Why do you think hate groups thrive in the U.S.? If you were a policymaker, how would you address the issue? (PLEASE HELP)

Marla is a healthy 30-year-old woman. she doesn't work out, but she consumes protein supplements because she thinks they will increase her muscle mass without t

During a cpr, class a student in the class asks what the difference is between cardioversion and defibrillation. what would be the nurse's best response?

The graph of g(x) is the graph of f(x)=12x+6 compressed vertically by a factor of 13 . Which equation describes the function g? g(x)=12x+2 g(x)=