Just subsitute the value of x with -2
f(-2) = 2×2(-2) = 2×(-4) = -8
Answer: -8
Answer:
-66x³ + 73x² - 4x
Step-by-step explanation:
First, expand the equation,
6x³ + 10x² - 4x + 63x² - 72x³
Now, we combine all the like terms
-66x³ + 73x² - 4x
(6.50 * 7) + (4.90 * 6)
45.50 + 29.40 = 74.90
He will earn $74.90
Answer: 510 flights
Step-by-step explanation:
85% are expected to arrive on time, so we can convert that to a decimal, which is 0.85. (To convert a percentage to a decimal we can divide by 100.)
After this we take the TOTAL AMOUNT OF FLIGHTS x 0.85
Total Amount = 600
600 x 0.85 = 510.
Answer:
Width of the blueprint should be 20.89 ft.
Step-by-step explanation:
