Molly solved this problem.

Ray cut a long pipe into 7 equal pieces that each measured 8.9 in. How long was the original pipe?

Molly thought the answer was 0.623 in. Is Molly's answer reasonable?

No, Molly's answer should be closer to 630 in.

Yes, Molly's answer is reasonable.

No, Molly's answer should be closer to 63 in.

No, Molly's answer should be closer to 6.3 in.

What is always true about a positive integer raised to a negative odd power?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

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.)