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luda_lava [24]
3 years ago
9

Professor Easy's final examination has 9 true-false questions followed by 3 multiple-choice questions. In each of the multiple-c

hoice questions, you must select the correct answer from a list of five. How many answer sheets are possible? choices
Mathematics
1 answer:
trapecia [35]3 years ago
4 0

Answer:    2⁹5³ = 64,000

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

There are 9 questions with 2 options (true or false) = 2⁹

There are 3 multiple questions with 5 options = 5³

true/false questions AND multiple choice questions

                  2⁹               x                5³                            = 2⁹5³

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6 0
3 years ago
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I need help please.
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3 years ago
Researchers capture and mark 43 squirrels in a park. The next week, researchers capture 50 squirrels and 38 of them are marked f
Vlada [557]

The question is an illustration of sample and population, and the estimate of the population of squirrel in the park is 55

<h3>How to determine the population of squirrel?</h3>

The given parameters are:

Marked squirrels = 43

Captured squirrels = 50

Of the 50 captured squirrels, 38 are from the marked squirrels.

This means that the number of unmarked squirrels is:

Unmarked = 50 - 38

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Population = Marked + Unmarked

So, we have:

Population = 43 + 12

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6 0
2 years ago
Think about a standard deck of 52 playing cards. Which of the following events is mutually exclusive?
Shtirlitz [24]

Answer:

1.) Drawing a king or a queen.

Step-by-step explanation:

1.) Drawing a king or a queen.

You cannot get a king and a queen at the same time= mutually exclusive

2.) Drawing a club or a black card.

King of clubs is both a club and a black card

3.) Drawing a king or a heart.

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4.) Drawing a face card or a heart

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7 0
3 years ago
A long year-end status report for work is 130 pages long. You need to print 17 copies for a meeting next week. How much is the p
Nikitich [7]
The first thing you should do in this case is to know how much paper you need to print for the 17 copies.
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 answer
 the paper is going to cost 0.00688 $ for those reports
7 0
3 years ago
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