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Novay_Z [31]
3 years ago
14

An artist sells drawings. Each materials that he uses cost $30. He sells his drawings for $90. If he spends $600 for advertiseme

nt. How many drawings does he needs to sell?
Mathematics
1 answer:
Delvig [45]3 years ago
7 0

Answer:

Step-by-step explanation:

I believe it is 10 since he in total makes 60$ a drawing because 90- the 30$ for the material. So 60$ in profit is 600/60 which is 10 so he would need 10 drawing I believe hope this helps!

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Mookie Betts of the Boston Red Sox had the highest batting average for the 2018 Major League Baseball season. His average was 0.
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Answer:

Binomial probability, with n = 5, p = 0.352

Step-by-step explanation:

For each time Mookie Betts went to bat, there were only two possible outcomes. Either he got a base-hit, or he did not. The probability of getting a hit on each at-bat is independent of any other at-bat. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

His average was 0.352.

This means that p = 0.352

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This means that n = 5

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8 0
3 years ago
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<h3>The angles are:</h3>
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