Mathematics, 05.05.2021 21:20 christeinberg1
According to Boyle’s Law, PV = C at constant temperature, where P is the pressure, V is the volume, and C is a constant. At time t, the volume is 700 cm3 and the pressure is 210 kPa. If the pressure increases at the rate of 30 kPa/min, what is the rate at which the volume is changing at that instant?
A. -100 cm3/min
B. 9 cm3/min
C. 4,900 cm3/min
D. 6,300 cm3/min
Answers: 2
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Mathematics, 21.06.2019 21:20
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
According to Boyle’s Law, PV = C at constant temperature, where P is the pressure, V is the volume,...
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