A car wash firm calculates that its daily profit (in dollars) depends on the number n of workers it employs according to the formula P = −500n + 25n2 − 0.005n4.

Calculate the marginal product at an employment level of 50 workers.

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step-by-step explanation:

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

the answer will be b x² +x-1

step-by-step explanation: