Mathematics, 25.03.2020 23:33, shoafmckenzie5263
A theme park has a ride that is located in a sphere. The ride goes around the widest circle of the sphere which has a circumference of 502.40 yd. What is the surface area of the sphere? Use 3.14 for ฯ.
Answers: 2
Mathematics, 21.06.2019 22:00, Jasten
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 21.06.2019 22:30, alliaespino
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
Mathematics, 22.06.2019 02:00, AnastasiaJauregui
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
A theme park has a ride that is located in a sphere. The ride goes around the widest circle of the s...
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