Answer:
(11 , 0)
Step-by-step explanation:
x - 4 = 7
x = 7 +4
x = 11
y + 2 = 2
y = 2 - 2
y = 0
Answer:
-2
Step-by-step explanation:
Opening brackets,
-3+1=-2
A) The side length is 5 units since 5*5*5 = 125. You can guess and check to see which value multiplies with itself three times to get 125. Or you can take the cube root of 125 to get 5. You can type in 125^(1/3) to indicate you want the cube root of 125
b) The volume is 64 cubic units. Multiply the side length 4 by itself three times: 4*4*4 = 64.
Answer:
Total Cost in a day is . Profit function is . And the revenue function is . In a day, bookstore must sell at least 15 books, because of 6n-90=0, in order to make profit.
Step-by-step explanation:
-90
