Please Help ASAP Combinations :(

Mathematics

2 answers:

shtirl [24]3 years ago

8 0

Answer:

i) 35C17

ii)31116960

Step-by-step explanation:

i)total number of eligible are 35

now ways of chosing 17 from 35 is 35C17,

ii)Total ways of selecting 2 seniors from 7 is 7C2

and Total ways of selecting 6 juniors from 8 is 8C6

ways of selecting 4 sopho from 10 is 10C4

ways of selecting 5 freshman from 10 is 10C5

now, total way of selection come to be

10C5×10C4×8C6×7C2

i.e,252×210×28×21

i.e, 31116960

✌️:)

fgiga [73]3 years ago

8 0

magine you are a civil servant working for the Spanish parliament. Parliament starts a disciplinary proceeding against you, given that you almost never go to work. After all the proceeding the Congress hands down a decision consisting on firing you

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By rounding to one significant figure estimate 798/8*41

SpyIntel [72]

Answer:

Step 1: 798/ 8= 99.75

Step 2: 99.75 * 41 = 4089.75

The first significant figure is the first non-zero digit in a number. Therefore the first significant figure in 4089.75 is 4.

If the number following the value that you are rounding to (in this case, the first significant figure ie 4) is greater than or equal to 5, round up the value, ie add 1 to the number. Otherwise round down to the nearest whole number.

Since the number following the significant digit, 4, is zero we therefore round down the number.

Resulting in:

4000.

Therefore, your answer is 4000

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Answer:

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3 years ago