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Julli [10]
3 years ago
14

In how many ways can 8 books be choosen from a group of nine?

Mathematics
1 answer:
Lunna [17]3 years ago
3 0

Answer:

9 ways

Step-by-step explanation:

You use combination to solve anything that deals with selection process.

So pressing 9C8 function on your calculator would give your answer.

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Write the word sentence as an inequality. Then solve the inequality. A number x divided by 7 is less than −3.
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Answer:

x/7 < -3

x < -21

Step-by-step explanation:

x/7 < -3           x divided by 7 is less than -3

7(x/7) < (-3)7   multiply 7 on both side

x < -21             x is less than -21

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An exterior angle is equal to the sum of the 2 non adjacent angles. In this case

100 = x + 70 Subtract 70
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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