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ANEK [815]
3 years ago
11

The chorus has 30 members. What expression represents the number of ways a group of 6 members can be chosen to do a special perf

ormance?
Mathematics
2 answers:
RoseWind [281]3 years ago
8 0
The problem uses the concept of Combination where there are number of members chosen from a group and there order is not important. Thus, the expression that would best describe the given above is 30C6 which means the combination of 30 taken 6. The numerical value for this is 593775. 
Serhud [2]3 years ago
7 0
30!/6!24! ...........................
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2 years ago
Please help and show work
GrogVix [38]

Answer:

Step-by-step explanation:

This is a right triangle trig problem. The base of the right triangle is the distance that Donna if from the flagpole; the flagpole is the side opposite the reference angle which was given as 26, and we are looking for the height of the flagpole, h. The trig ratio that uses the side opposite over the side adjacent is the tangent ratio, specifically:

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3 years ago
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Zanzabum
Distribute the numbers, solve for y. y= 4
6 0
3 years ago
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