Answer:
C($)= (x²/2 +11x)5.75
Step-by-step explanation:
Let's assume the height= x
The base= x+22
Area= 1/2(base*height).
Area= 1/2((x+22)(x))
Area= x²/2 +11x
Cost per ft= $5.75
Cost for painting the triangular mural C
C($)= (x²/2 +11x)5.75
8x-4=-32 so thats an equation that you can use
Answer:
a.) 45
b.) 60
c.) 58
d. )77
e.) 135
Step-by-step explanation:
i took the test
Answer:
none of them its <
Step-by-step explanation:
Answer:
the correct answer is
D. 80 ft^3
vol. of pyramid = (l× w × h)/3
= (6×8×5)/3
= 80 ft^3
