Which function represents the area of the rectangle?
6x2 β 8x + 36
6x2 β 27x + 36
6x2...
Mathematics, 27.07.2020 06:01 math1325
Which function represents the area of the rectangle?
6x2 β 8x + 36
6x2 β 27x + 36
6x2 β 35x + 36
6x2 + 35x + 36
Answers: 1
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Polygons efgh and eβ²fβ²gβ²hβ² are shown on the coordinate grid: what set of transformations is performed on efgh to form eβ²fβ²gβ²hβ²? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left
Answers: 1
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Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 22:30
What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.
Answers: 1
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