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Oksi-84 [34.3K]
3 years ago
11

Help needed ASAP. Will give Brainliest.

Mathematics
1 answer:
Gemiola [76]3 years ago
5 0

Answer:

The answer is C, 296. 73

Step-by-step explanation:

Top Surface Area =  π×4.52

=  63.617251235193 inches2

Bottom Surface Area =  π×4.52

=  63.617251235193 inches2

Lateral Surface Area =  2π×4.5×6

=  169.64600329385 inches2

Total Surface Area = 296.88050576424 inches2

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What was the purpose of the first universities
aliya0001 [1]

Answer:

The first true university, that is an institution called as such, was founded in Bologna, Italy in 1088. The Latin phrase 'universitas magistrorum et scholarium' indicated an association of teachers and scholars. As this early date, universities were more of an association or a guild for learning particular crafts.

6 0
3 years ago
I. You gain 12 pounds. II. A balloon descends 12 feet. III. A metal spring gets 12 inches shorter. The integer -12 would BEST re
egoroff_w [7]
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8 0
4 years ago
A tour operator has a bus that can accommodate 20 tourists. The operator knows that tourists may not show up, so he sells 21 tic
dalvyx [7]

Answer:

The expected revenue of the tour operator is 985.

Step-by-step explanation:

There are two outcomes:

Either less than 21 tourists show up and the operator does not have to pay anything. Or 21 tourists show up and the operator has to repay 100.

Anyways, initially he gets the price of all the tickets sold. That is 21 each at 50, so R = 21*50 = 1050.

Then, we need to find the probability that all of the 21 tourists show up. In this case, we have to subtract 100 from the revenue.

Each tourist has a 0.02 probability of not showing up. This means that each has a 1-0.02 = 0.98 probability of showing up. So the probability P that all 21 tourists show up is P = (0.98)^{21} = 0.6542.

So, the expected revenue of the tour operator is

R = 1050 - 100P = 1050 - 100(0.6542) = 984.58

Rounded up, the expected revenue of the tour operator is 985.

6 0
3 years ago
Which graph represents the solution set of this inequality?
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Answer:

answer = C

Step-by-step explanation:

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