The answer is -6 < x < 9.
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Answer:
Step-by-step explanation:
Let's multiply the 2 by the other 2.
Let's combine it all together
Since we already know that is , we add it to the y.
Hope this helps!
Answer: C. 242
Step-by-step explanation:
So first you need to know the formulas for the shapes (trapezoid and rectangle) to solve it.
Trapezoid- A= 1/2(b1+b2)h
Rectangle- L x W.
So to plug in numbers for trapezoid should look like: 1/2(13+24) (4)
1/2 (37) (4)
(18.5) (4)
=74.
For rectangle: 7 x 24= 168.
So add them together and you should have your answer. 168+74=242 in.
I hope this helped!!! :)
Answer: (9,-10) or x=9...y=-10
Answer:
4) 7x-3y=24
Step-by-step explanation:
Adding both equations of this system, you get
4х + 3х + 2у + (-5у) = 10 + 14
7x - 3y = 24