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2 years ago

It is estimated 30% of all adults in United States invest in stocks and that 84% of U.S. adults have investments in fixed

Mathematics

1 answer:

lana66690 [7]2 years ago

6 0

Answer:

=109%

Step-by-step explanation:

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A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the

nalin [4]

Answer:

$519

Step-by-step explanation:

Given the amount of profit made expressed as y=-2x^2+105x-859

At maximum profit, dy/dx = 0

dy/dx = -4x + 105

0 = -4x + 105

4x = 105

x = 105/4

x = 26.25

Substitute into the original function

y=-2x^2+105x-859

y=-2(26.25)^2+105(26.25)-859

y = - 1,378.125+2,756.25-859

y = 519.125

Hence the maximum amount of profit the company can make is $519

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2 years ago

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balu736 [363]

your answer's correct.

Step-by-step explanation:

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2 years ago

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Cual es el valor de x? -5x+3=2×(x-1)

AVprozaik [17]

X=11+1=12 hope I helped you

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2 years ago

Please help lol, im on a math test

Sveta_85 [38]

I know for sure it’s not B or D so I believe it is A.

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2 years ago

Find the pre-image of 10 under the function f:x ->3x+1

Ugo [173]

Answer:

see above

Step-by-step explanation:

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2 years ago