Find the circumference of a circle with the
given equation
(x +11) +(y +15)2 = 400...
Mathematics, 05.06.2020 06:57 miamidolphinslv9736
Find the circumference of a circle with the
given equation
(x +11) +(y +15)2 = 400
Answers: 3
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
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If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left
Answers: 2
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Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points) y = 3x − 7 y = 3x − 5 y = 5x − 11 y = 5x − 9
Answers: 1
Mathematics, 22.06.2019 03:00
True or false: dilations map angles of the same degrees
Answers: 1
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