10 minutes before 9 is 8:50. since any time on the hour is at a perfect 60 minutes, you subtract the minutes given and move 1 hour back to find your answer.
for example, if you were asked what 20 minutes before 10 was. you start by subtracting 20 from 60. 60-20= 40, this being your minutes. 10-1 is 9, this being your hour, making the final answer 9:40.
Answer:
48 ounces of graphene covers 448 acres.
Step-by-step explanation:
One ounce of graphene cover football fields = 7
Area of 1 football field =
Area of 7 football fields =
So, 1 ounce of graphene cover acres of field =
48 ounces of graphene cover acres of field =
Hence 48 ounces of graphene covers 448 acres.
The answer should be (7x+1)(7x-1)
Answer:
- -1392.09
- -1744.43
- -1636.41
Step-by-step explanation:
using the given integral
calculate: Δx = (12-0) / 8 = 3/2
Xo = 0, f(x) =
X1 = 3/2 , X2 = 3, X3 = 9/2, X4 = 6, X5 = 15/2, X6 = 9, X7 = 21/2, X8 = 12
Inputting the given values into the Trapezoid rule, midpoint rule and Simpson's rule to approximate the given integral with the specified value of n = 8
The answer is 0.003 cents