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bogdanovich [222]
3 years ago
6

If you have 30 students in your class and you want to know how many groups of 5 people you could make.

Mathematics
1 answer:
valentina_108 [34]3 years ago
7 0

Answer:

Well, it is complicated because I've never studied that in math. I searched up the definitions of both in math and they're very similar. Permutation is a one of many possible variations and can change. A combination is the process of joining to things to be one. So if I had to choose I think I'd go with permutation since it isn't asking you to list all the ways you can make groups out of the number 30.

Step-by-step explanation:

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For this use the law of sines:
\sin( \alpha ) \div a = \sin( \beta ) \div b \\ \sin( \alpha ) \div 11 = \sin(103) \div 16
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cross-multiply:
16×sin (J) = 11×0.97
sin(J) = 10.72/16
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hit the "arcsin" button on your calculator:
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therefore answer B. 42 is the correct answer!!
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Step-by-step explanation:

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