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Ivenika [448]
3 years ago
5

A scuba instructor wants to know the opinions of scuba divers about online scuba diving tests. She obtains a list of 900 scuba d

ivers who have recently completed an online scuba diving course and e-mails a questionnaire to a randomly selected group of 175 of these divers. Only 54 of the questionnaires are returned. Identify the population and the sample in this study. The population is 175 and the sample is 54. The population is 900 and the sample is 175. The population is 900 and the sample is 54. The population is 54 and the sample is 900. The population is 175 and the sample is 900.
Mathematics
1 answer:
svet-max [94.6K]3 years ago
8 0

Answer:

the population is 900 and the sample size is 54

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Three side lengths of a right triangle are given which side length should you substitute for the hypotenuse in Pythagorean theor
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Answer:

The longest length which you are given.

Step-by-step explanation:

The hypotenuse is the longest side in a right angled triangle. The largest side in a right angled triangle is known as the hypotenuse.

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3 years ago
Kenzie makes quilts from blue and purple pieces of fabric. The diagram shows the ratio of blue pieces to
REY [17]

The purple pieces are 35 and total pieces is 32 if the Kenzie makes quilts from blue and purple pieces of fabric.

<h3>What is the ratio?</h3>

It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.

The question is incomplete.

The complete question is in the picture, please refer to the picture.

Total number of pieces = 3+5 = 8

So, the purple pieces = 5(5/8) = 35

Total pieces = 20/(5/8) = 4×8 = 32

Thus, the purple pieces are 35 and total pieces is 32 if the Kenzie makes quilts from blue and purple pieces of fabric.

Learn more about the ratio here:

brainly.com/question/13419413

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2 years ago
Solve (x − 2) = 3<br> Give your solutions correct to 3 significant figures.
Pachacha [2.7K]

Answer:

(x − 2) = 3

Remove the bracket

x - 2 = 3

Group the constants at one side of the equation

x = 2 + 3

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Therefore x = 5.00 to 3 significant figures.

Hope this helps

6 0
3 years ago
Irene has 1 gallon of milk. She uses
Umnica [9.8K]

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32

Step-by-step explanation:

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Divide 128 by 4 and get 32.

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3 years ago
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Step-by-step explanation:

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8 0
3 years ago
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