She'll have traveled approximately 431.07 km in 8.5 hours, also, 267.85448 miles per hour.
The total change in the amount of water in the pool is 288 gallons.
<h3>What is Volume?</h3>
Volume is a scalar quantity expressing the amount of three-dimensional space enclosed by a closed surface.
Here, Rate of water pumped into her pool = 6 gallons / minute.
Total Duration = 48 minutes
Total amount of water = Rate X Time
= 6 X 48
= 288 gallons
Thus, the total change in the amount of water in the pool is 288 gallons.
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Answer:
40.5 inch²
Step-by-step explanation:
(((6×1.5)×4)+((1.5×1.5)×2) = 40.5
-.1666667
You can use khan academy or Socratic if you still not sure.
Step-by-step explanation:
a).
n! is
(n-3)! is
If we divide the two, everything behind (n-3) will just cancel out so we would be left with only
So the answer to a is
b
Permutations formula of P(6,4) is
6!/(6-4)!, or 6!/2!.
Then we divide by 4!
The answer to b is 15
