2 years ago

From 175 yards away, a marksman hit 14/50 of the targets last year.

Mathematics

1 answer:

Maurinko [17]2 years ago

8 0

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Don't you have to multiply the Area's ?

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A craftsman can sell 10 jewelry sets for $500 each. He knows

liraira [26]

Answer:15

Step-by-step explanation:

Given

Craftsman sell 10 Jewelry set for $500 each

For each additional set he will decrease the price by $ 25

Suppose he sells n set over 10 set

Earning $=\text{Price of each set}\times \text{no of set}$

Earning $=(500-25n)(10+n)$

$E=5000+500n-25n^2-250n$

differentiate to get the maximum value

$\frac{dE}{dn}=-50n+250$

Equate $\frac{dE}{dn}$ to get maximum value

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Thus must sell 5 extra set to maximize its earnings.

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3 years ago

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Answer: Trapezoidal prism

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Consider U = {x|x is a negative real number} which is an empty set?

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I am not sure exactly what you are looking for is this problem. Are you given choices from which to choose?

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