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1 answer:
Answer:
I think the volume of the figure is 60 but I'm not 100 % sure
Step-by-step explanation:
I belive the formula for this figure was (a+b)xh/(2)
So 40x 3 = 120
120/2 = 60
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Answer:
b)Add the equations to eliminate x.
Step-by-step explanation:
y= x+20
y= - x+2
Result of the addition: (-x cancels x)
2y = 22
y =11
11=x +20 -9 = x
11=9+2
11 = -9 +20
The answer is B
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12!!!! Hope this helped and good encouragement
Answer:
x= 10,-2 (so basically x=10)
Step-by-step explanation:
Input each answers
Answer:
10
Step-by-step explanation:
7(0)+y=10
y=10
