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enyata [817]
3 years ago
13

the area of a regular hexagon is 100 units if all the dimensions were cut in half what would the new area be

Mathematics
1 answer:
kicyunya [14]3 years ago
6 0

Answer:

50 units most likely. I could be wrong. I am extrememly sorry if I am wrong.

Step-by-step explanation:

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There are 80 sixth graders, 90 seventh graders, and 70 eighth graders at your school. Every student gets entered in a raffle. Wh
Effectus [21]
The answer is a <span>42.857% chance which is 3/8

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3 years ago
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Charlie’s portfolio has an expected annual return at 10%, with an annual standard deviation at 12%. Assume his investment return
Deffense [45]

Answer:

There is a 34.13% probability that the actual return will be between the mean and one standard deviation above the mean.

Step-by-step explanation:

This is problem is solving using the Z-score table.

The Z-score of a measure measures how many standard deviations above/below the mean is a measure. Each Z-score has a pvalue, that represents the percentile of a measure.

What is the probability that the actual return will be between the mean and one standard deviation above the mean?

One measure above the mean is Z = 1

The mean is Z = 0

This means that this probability is the pvalue of Z = 1 subtracted by the pvalue of Z = 0.

Z = 1 has a pvalue of 0.8413.

Z = 0 has a pvalue of 0.50.

This means that there is a 0.8413-0.50 = 0.3413 = 34.13% probability that the actual return will be between the mean and one standard deviation above the mean.

3 0
3 years ago
A circle with radius of 6 cm sits inside a circle with radius of 9 cm. What is
laiz [17]

Answer:

area of Circle = (pi)r^2

3.14×4

12.56

7 0
3 years ago
Multiples of six and 8
finlep [7]

Answer:

Multiples of 6: 6, 12, 18, 24, 30, 36 Multiples of eight:8, 16, 24, 32, 40,

Step-by-step explanation:

4 0
3 years ago
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We simply take the amount he needs no earn ($500) subtract what he gets for each sale ($50) and divide with the percentage he gets (2% = 0.02)

500-50 = 450
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The salesperson has to sell a car for $22500 in order to earn $500 himself
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3 years ago
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