horsedoggal1234 horsedoggal1234

27-02-2019
Mathematics

contestada

What is the solution to the system of equations? 7x-2y= -24 5x+5y=15

A (2, –5)
B (–2, 5)
C (–2, –5)
D (2, 5)

Respuesta :

meredith48034 meredith48034

28-02-2019

35x -10y=-120
10x +10y= 30

45x=-90
x=-2

5(-2)+5y=15
-10+5y=15

5y=25
y=5

(-2,5): the answer is b

Answer Link

curtiscarly39 curtiscarly39

01-06-2020

Answer:

B. (2,-5)

Step-by-step explanation:

I just took the test

Answer Link

Otras preguntas

An electron has a charge of positive two negative two negative one positive one

which of the following might a person experience if he is not properly prepared for the activity he is participating in?

What's the circumference of a circle with a diameter of 30 centimeters?

mixed sulfur (a yellow solid) with iron filings (a black solid) in a ceramic dish called a crucible. Then he separated them using a magnet. What kind of a chang

Which of the following sentences uses "their" correctly? My best friend, Jamie, said she would never go their again. The sixth grade students studied the rules

What are some of the challenges of processing film? what can photographers do to reduce these challenges?

For what academic purposes have you used online note-taking tools?

An accomplishment of George Washington after the battle of bunker hill in 1775 was to

which of the following are characteristics of the graph of the quadratic parent function

Who is credited with creating "the american sound"? leonard bernstein duke ellington aaron copland john philip sousa?