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blondinia [14]
3 years ago
8

How many ways can you choose a manager and assistant from 7-person task force? *​

Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0
We are interested in selecting 2 people from the 7-person task force.

n = 7
r = 2

nPr = n! / (n-r)!

7!
------
(7-2)!

=
7!
----
5!

7×6×5×4×3×2×1
------------------------
5×4×3×2×1

= 7×6

= 42
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Answer:

36 (Fill 3 in the blank)

Step-by-step explanation:

Given:

Volume of a cylinder = 324 π

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The formula to find the volume of a cylinder = Base area * height.

Base is a circle. So the area of a circle = πr^2

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Answer:

The second option.

Step-by-step explanation:

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3 years ago
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gavmur [86]

Answer:

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Alternative Hypothesis; Ha: μ ≠ 3000

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Now we want to test this claim of whether Americans truly get an average of 3,000mg of salt in their daily diet.

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5 0
3 years ago
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Pachacha [2.7K]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
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