Mathematics, 12.11.2019 04:31 someone2301
Water is leaking out of a container. at 2: 30 p. m., there are 31 pints of water in the container. at 4 p. m., there are 22 pints of water in the container. if the water continues leaking out of the container at the same rate, how much water will be in the container at 6: 30 p. m.?
a. 37 pints
b. 7 pints
c. 17 pints
d. 19 pints
Answers: 1
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 01:00
Which of the following values in the set below will make the equation 5x + 6 = 6 true? (only input the number.) {0, 1, 2, 3, 4}
Answers: 2
Water is leaking out of a container. at 2: 30 p. m., there are 31 pints of water in the container. a...
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