1. Alexis went shopping for school supplies with $80 in his bank account. He bought a bunch of binders for $23, pens and pencils
1 answer:
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Answer:
The diameter of the sphere with the given volume is 24.268 units
Step-by-step explanation:
Volume of a sphere is given by the equation:
Plug in your volume and solve for r
units
units
Answer:
43,680 ways.
Step-by-step explanation:
We have been given that an experiment involves 16 participants. From these, a group of 4 participants is to be tested under a special condition. We are asked to find the number of groups of 4 participants that can be chosen, assuming that the order in which the participants are chosen is irrelevant.
We will use permutations formula to solve our given problem.
For our given problem and
.
Therefore, 4 participants can be chosen in 43,680 different ways.
See photo for the answers and solutions.
