3 years ago

Can someone help me please.

Mathematics

1 answer:

slega [8]3 years ago

5 0

6^log(216) is the answer

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The last one is the answer.

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How many different trios could be selected from a chorus of 20 singers? 20! C(20, 3) P(20, 3)

timama [110]

<u>Answer:</u>

C (20, 3) = 1140

<u>Step-by-step explanation:</u>

We are given that there is chorus of 20 singers and we are to find the number of different trios that can be selected from 20 singers.

This is a problem of combinations where the order of trios is not important.

$C ( 2 0 , 3 ) = \frac { ( 2 0 ! ) } { ( ( 2 0 - 3 ) ! 3 ! ) }$

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Step-by-step explanation:

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3 years ago

HELP ASAP DUE TOMORROW!!:::A recycle bin is in the shape of a trapezoidal prism. The area of the base is 220 square inches and t

AleksAgata [21]

Answer:

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Step-by-step explanation:

we know that

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Read 2 more answers

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postnew [5]

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Step-by-step explanation:

6261 to the nearest 100 -----261 would round up to 300 =6300

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