The center position can be selected in 3 different ways, the other 4 players can be selected in combinations of 11 players (the center is already selected) taken 4 at a time.

By the Fundamental Principle of Counting, there are

$3\displaystyle\binom{11}{4}=3*\displaystyle\frac{11!}{4!(11-4)!}=3*\displaystyle\frac{11!}{4!7!}=990$

ways for her to select the starting line-up.

7 0

3 years ago

2 3 + x = 3 what is X solved for

Olegator [25]

Answer:

Obviously its x=3-23=-20.

5 0

3 years ago

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I need to give an equation for an absolute value function that has a minimum. How do I determine that it has a minimum?.

tatyana61 [14]

To determine the minimum of an equation, we derive the equation using differential calculus twice (or simply take the second derivative of the function). If the second derivative is greater than 0, then it is minimum; else, if it is less than 1, the function contains the maximum. If the second derivative is zero, then the inflection point is identified.

5 0

3 years ago

Find the Volume. Can someone explain how they did it. thank you

hodyreva [135]

6 x 5 x 7 = 210
The volume formula is length x width x height :)

4 0

3 years ago

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