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tigry1 [53]
2 years ago
15

40 is what percent of 50

Mathematics
2 answers:
nadezda [96]2 years ago
5 0

Answer:

80%

Step-by-step explanation:

50 is an easy number to deal with. 100% is a complete percent. So just multiply 50 times 2 which is 100 and 40 times 2 which is 80%. So 40 is 80% of 50

kondaur [170]2 years ago
3 0

Answer: 80% !

Step-by-step explanation:

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Answer:  The standard deviation was calculated incorrectly.

Step-by-step explanation:

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It cannot be negative , because it is the square root of the variance .

We add all squared deviations from the data points away from the mean and (then divide it by the number of data values) to evaluate variance.

Since , any squared number cannot give a negative result.

⇒ Standard deviation cannot be negative.

⇒The standard deviation was calculated incorrectly.

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6 0
2 years ago
The number of students enrolled at a college is 15,000 and grows 4% each year
Kipish [7]

Answer:

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Step-by-step explanation:

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3 years ago
A hot air balloon descends at a rate of 320 feet per minute for 3 minutes. Use integers to calculate and
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3 years ago
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