Mathematics, 08.03.2021 18:20 hePandaKing6909
Pancake Island is located 9 miles east and 5 miles north of Ocean Island. Vision Island is located 10 miles due
north of Ocean Island. Karen paddles her kayak in a straight line from Ocean Island to Pancake Island. At the
point when Karen is closest to Vision Island, how far is she from Vision Island? In miles.
Answers: 2
Mathematics, 21.06.2019 18:30, pacerskora
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
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
Pancake Island is located 9 miles east and 5 miles north of Ocean Island. Vision Island is located 1...
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