Mathematics, 09.12.2020 07:20 kevincaleb1
an observation deck extends 310 feet out above a valley the deck sits 260 feet above the valley floor if an object is dropped from the observation deck its height h in feet after ten seconds is given by h=-162+260 how long will it take for the object to be 4 feet above the valley floor
Answers: 3
Mathematics, 21.06.2019 14:40
What is the approximate circumference of the circle shown below?
Answers: 1
Mathematics, 21.06.2019 17:00
Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l
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
an observation deck extends 310 feet out above a valley the deck sits 260 feet above the valley floo...
Mathematics, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01
Social Studies, 17.07.2020 07:01
Geography, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01
Spanish, 17.07.2020 07:01
Physics, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01
Mathematics, 17.07.2020 07:01