Answer:
-10
Step-by-step explanation:
Assuming that x-2=-5, we can subtitute it into the equation as follows:
(-5)^2 + 5(-5) - 10, we start off with the exponent according to the order of operations resulting in:
25 + 5(-5) -15, then we do the multiplication next:
25 + (5 * -5 = -25) so:
25 + -25 - 10, the 25s cancel each other out and your left with:
0 - 10 which equals -10
Answer:
Step-by-step explanation:
Given
Required
The question is illustrated with the attached image.
From the image, we have:
This gives:
--- approximated
Answer:
90 degrees?
Step-by-step explanation:
im just guessing?
Hey there,
You could solve it in one of three ways: graphing, substitution method, and elimination method.
:)
Answer:
2x+2x is 4 +3x is 12+ 1 is 13 + 3 is 15 - 2 is 13 -1 is 12
so x=15
and y=12
