Mathematics, 22.07.2019 21:30 yoopp
Atelephone line hangs between two poles 14 m apart in the shape of the catenary y = 27 cosh(x/27) − 22, where x and y are measured in meters. (a) find the slope of this curve where it meets the right pole. (round your answer to four decimal places.) (b) find the angle θ between the line and the pole. (round your answer to two decimal places.) θ = °
Answers: 3
Mathematics, 21.06.2019 13:00
Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º
Answers: 1
Mathematics, 21.06.2019 17:40
Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882
Answers: 1
Atelephone line hangs between two poles 14 m apart in the shape of the catenary y = 27 cosh(x/27) −...
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