Mathematics, 23.08.2019 12:30 sustaitaj2022
Given v=4/3(pi)r^(3) and s=4(pi)r^(2) for a sphere, and the fact that the radius of the sphere is decreasing at 1/2 inches per minute, find the rate at which the volume is changing, in cubic inches per minute for a sphere at the time when the radius is 6 inches show work so i can understand)
Answers: 1
Mathematics, 20.06.2019 18:04
Find the third,fifth and seventh term sequence described by each rule a(n)=n+1
Answers: 2
Mathematics, 21.06.2019 18:30
In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2
Answers: 1
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Given v=4/3(pi)r^(3) and s=4(pi)r^(2) for a sphere, and the fact that the radius of the sphere is de...
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