Answer:
129°
Step-by-step explanation:
51+51 =102
360-102=258
258÷2=129
:)
Coke : sprite
4 : 5
(x5) (x5)
20 : 25
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Answer: There are 25 cans of sprite.
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Hello, the correct answers are
truth for 0.25
false for 4
I just took quiz
Answer:
(-3,-1)
Step-by-step explanation:
-x+y=2
3x-5y=-4
in the top equation, we can get y by itself on one side of the equation:
-x+y=2
y=x+2
now, since we know that y=x+2, in the bottom equation we can substitute x+2 for y (substitution method) and solve:
3x-5y=-4
3x-5(x+2)=-4
3x-5x-10=-4
-2x-10=-4
-2x=6
x=-3
since we now know that x=-3, we can use it to find y by plugging in -3 for x in the top equation (you can do it in either equation, but doing it in the top equation is easier):
y=x+2
y=-3+2
y=-1
answer: (-3, -1)
