Example 10
i̇ find 13 but it says answer is 14 ?
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Answers: 1
Mathematics, 21.06.2019 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 17:00
Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes
Answers: 1
Mathematics, 21.06.2019 17:30
When a rectangle is dilated, how do the perimeter and area of the rectangle change?
Answers: 2
Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
Mathematics, 19.06.2020 14:57
Mathematics, 19.06.2020 14:57
Mathematics, 19.06.2020 14:57
Mathematics, 19.06.2020 14:57
Mathematics, 19.06.2020 14:57
Mathematics, 19.06.2020 14:57
Arts, 19.06.2020 14:57
Mathematics, 19.06.2020 14:57