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Mathematics, 21.06.2019 16:00
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
Answers: 2
Mathematics, 21.06.2019 21:00
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
Mathematics, 21.06.2019 22:30
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.
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Mathematics, 24.03.2021 18:40
Engineering, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
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Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40
Mathematics, 24.03.2021 18:40