Mathematics, 28.10.2020 18:20 moowalden1239
The point P(x, y) lies on the terminal side of an angle Theta = StartFraction 3 pi Over 4 EndFraction in standard position. What are the signs of the values of x and y? Both x and y are positive. Both x and y are negative. X is positive, and y is negative. X is negative, and y is positive.
Answers: 2
Mathematics, 21.06.2019 14:20
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? will mark the
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) โค 5
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) โ sinh2(x) = 1 and (b) 1 โ tanh 2(x) = sech 2(x). solution (a) cosh2(x) โ sinh2(x) = ex + eโx 2 2 โ 2 = e2x + 2 + eโ2x 4 โ = 4 = . (b) we start with the identity proved in part (a): cosh2(x) โ sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 โ sinh2(x) cosh2(x) = 1 or 1 โ tanh 2(x) = .
Answers: 3
The point P(x, y) lies on the terminal side of an angle Theta = StartFraction 3 pi Over 4 EndFractio...
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