The volume of a sphere with radius r is 4 3 π r 3 . Use that formula to help determine the volumes of the following parts of spheres in problems 45 and 46. 45. All (x, y,z) such that (a) x2 + y 2 + z 2 ≤ 4 and z ≥ 0, (b) x2 + y 2 + z 2 ≤ 4, z ≥ 0, and y ≥ 0, (c) x2 + y 2 + z 2 ≤ 4, z ≥ 0, y ≥ 0, and x ≥ 0.

What is the first quartile of this data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10

Our star pitcher, foster enlight, can throw a pitch so fast that it gets to the catcher’s mitt before it leaves foster’s fingers! if the team wins a game then the probability that foster was pitching is 0.8 but only if foster had at least one day’s rest since his last pitching assignment. if foster does not have a day off and the team still wins, the probability that foster was pitching drops by half of what it was on the previous day. if the team wins three games in succession from the toronto tachyons and foster pitched in game #2, what is the probability that he pitched in one or more of the other games? (assume that foster did not pitch on the day before the first game of this three game series.)

What 620000 divided by 10 to the third power