The square of a number is 12 less than 7 times the number. What is the number?
O 4 or-3
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Mathematics, 30.03.2020 23:55 Darkknighta26
The square of a number is 12 less than 7 times the number. What is the number?
O 4 or-3
04 or 3
0-3 or 4
O 3 or 4
Answers: 3
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Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.
Answers: 1
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Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| β€ 12
Answers: 1
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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) β p(x) x a'(x) = xp'(x) β p(x) x2 a'(x) = p'(x) β p(x) x a'(x) = xp'(x) β p'(x) x2 a'(x) = p'(x) β xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 β 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) β xp(x) > 0 p'(x) β xp(x) < 0 xp'(x) β p'(x) > 0 xp'(x) β p(x) < 0 xp'(x) β p(x) > 0
Answers: 2
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