Mathematics, 16.10.2020 06:01, FrankyV3220
A long jumper leaves the ground at an angle of 22 above the horizontal, at a speed of 10 m/s. The height of the jumper can be
modeled by (x) = -0.048x²+0.365x, where his the jumper's height in meters and X is the horizontal distance from the point of
launch
Part: 0/3
Part 1 of 3
(a) At what horizontal distance from the point of launch does the maximum height occur? Round to 2 decimal places.
The long Jumper reaches a maximum helght when the horizontal distance from the point of
launch is approximately meters
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Answers: 3
Mathematics, 21.06.2019 18:40, ferny5106
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form: science fiction books to history books 2. write the ratios as fractions: dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
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