yaboyyyyyy5
yaboyyyyyy5
25-07-2017
Mathematics
contestada
which one is it? need help please
Respuesta :
choixongdong
choixongdong
25-07-2017
y - 1/3x = - 10 (re-write)
y + 2x = 4
--------------------subtract
-2 1/3x = -14
-7/3x = -14
x = -14 (-3/7)
x = 6
2x + y = 4
2(6) + y = 4
y = 4 - 12
y = -8
(6, -8)
answer
C. (6, -8) (third choice)
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Assume that Angle A is an acute angle and TAN A = 1.230. the measure of Angle A equals:
Michael made a queen size quilt that was 8 feet long. its area was 64 square feet. What was its perimeter
What times what equals 576?
what is 144 over 324 simplified
What times what equals 576?
Solve the linear system1).5x + 4y = 16 y = -16 2). 3x + 6y = 15 -2x + 3y = -3 3). 7y = -14x + 42 7y = 14 x + 14
Forty tickets are sold for a raffle with two prizes. You buy two tickets. What is the probability that you will win both prizes?
how did johnny feel about dally in chapter 5 (the outsiders)
A slide has an angle of elevation of 25°. It is 60 feet from the end of the slide to the stairway beneath the top of the slide. About how long is the slide?
5.89 5.899 <,>or = help
