Mathematics, 20.11.2020 01:00 lavardamon123
Suppose a deposit of $ 2,000 in a savings account that paid an annual interest rate r (compounded yearly) is worth $ 2,234 after 2 years. Using the formula A = P ( 1 + r ) t , we have 2 , 234 = 2 , 000 ( 1 + r ) 2 Solve for r to find the annual interest rate (to the nearest tenth).
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Multiply. โ2x(6 x 4 โ7 x 2 +xโ5) express the answer in standard form. enter your answer in the box.
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Multiply and simplify. 2x^2 y^3 z^2 ยท 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !
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If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) โ p(x) x a'(x) = xp'(x) โ p(x) x2 a'(x) = p'(x) โ p(x) x a'(x) = xp'(x) โ p'(x) x2 a'(x) = p'(x) โ xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 โ a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) โ xp(x) > 0 p'(x) โ xp(x) < 0 xp'(x) โ p'(x) > 0 xp'(x) โ p(x) < 0 xp'(x) โ p(x) > 0
Answers: 2
Suppose a deposit of $ 2,000 in a savings account that paid an annual interest rate r (compounded ye...
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