Mathematics, 14.12.2021 01:00 hjgdk2167
Rene wants to track the inches of rainfall below or above the average monthly rainfall in four cities in Texas over the course of four months. Rene displays the data for her project in the table below. Negative numbers represent rainfall amounts below the city's average value; positive numbers represent rainfall amounts above the city's average value.
Answers: 1
Mathematics, 21.06.2019 17:40
Multiply. write your answer in simplest form. 3/8 x 5/7
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Mathematics, 21.06.2019 18:30
Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Rene wants to track the inches of rainfall below or above the average monthly rainfall in four citie...
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