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UkoKoshka [18]
2 years ago
6

What is the Answer ???

Mathematics
1 answer:
alexira [117]2 years ago
3 0
151 divided by 8 is 18.875
and 15 divided by 8 is 1.875
(i wasn’t sure if it was 151 or 15 so i just put both)
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<span>If Dingane has $8.00, and thirty percent of that money is from five cent coins, then 8 x 0.3 = $2.40 of Dingane's money is made of five cent coins. In this case the number of five cent coins is the number of cents divided by five: 240/5 = 48. Therefore, Dingane has forty-eight five-cent coins.</span>
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3 years ago
The college student senate is sponsoring a spring break Caribbean cruise raffle, with proceeds going to the local homeless shelt
drek231 [11]

Answer:

The mathematical expectation of a student who purchases 10 tickets is -$39.65.

Step-by-step explanation:

A student that purchases 10 tickets out of 2900 has a probability of winning the cruise that can be calculated as:

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Then, the expected value of this operation is equal to the expected value of the earnings (probability of winning the prize multiplied by the value of the prize), minus the costs:

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The mathematical expectation of a student who purchases 10 tickets is -$39.65.

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3 years ago
4 EZ GEOMETRY QUESTIONS FOR 20 POINTS!
MatroZZZ [7]

Answer:

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(n-2)180

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2. use the formula

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3. There is only one at 360 degrees

4. there are 6 rotational symmetries and the number of reflectional symmetries would be 6 as you can see:

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Step-by-step explanation:

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