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3 years ago

15

A science quiz has eight multiple choice questions with five choices for each. Find the total number of ways to answer the quest

ions

1 answer:

Nitella [24]3 years ago

3 0

Answer: 390625

The quiz has 5 choices for each question, so there are 5 ^ 8 ways to answer the quiz questions.

In other words, you can calculate the possible numbers of answers = 5x5x5x5x5x5x5x5 = 390625

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Question 13 (Essay Worth 8 points)

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9514 1404 393

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The terms of the sequence have a common ratio of -12/3 = -4, so the sequence is geometric. The general term is ...

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so the sum can be written as ...

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