Q. You're working for a tourism company that provides travelers with a unique "View from Above"
1 answer:
Answer:
The balloon contain 65416.6 cubic feet.
Step-by-step explanation:
Given : If you have a round hot air balloon that is shaped like a ball and is 50 feet in diameter.
To find : How much air does it contain?
Solution :
The ball is in spherical shape.
The diameter d=50 feet.
The radius is
The air does it contain is given by the volume of the ball.
The volume of the ball is
Therefore, the balloon contain 65416.6 cubic feet.
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Answer:
P (She selects the route of four specific capitals) =
D. No,it is not practical to list all of the different possible routes because the number of possible permutations is very large.
Step-by-step explanation:
Let's start assuming that each route is equally likely to be chosen.
Assuming this, we can calculate P(A) where the event A is ''She selects the route of four specific capitals'' doing the following :
P(A) = Favourable cases in which the route of four specific capitals is selected / Total number of ways in 4 of 42 states
The favourable cases in which the route of four specific capitals is selected is equal to 1 .
For the denominator we need the permutation number of 4 in 42.
The permutation number is defined as :
The probability of event A is :
Finally for the other question : The option D is the correct because the number of possible permutations is 2686320 and is very large to be listed.