Mathematics, 13.11.2021 03:50 bbostter1131
Raph the system of equation on graph paper or in your calculator,
y=โ43x+4y=โ23xโ2
Which statements are true about the solution to the system of equations?
Select EACH correct answer.
Question 2 options:
The ordered pair that is the solution to the system lies in Quadrant I.
The ordered pair that is the solution to the system lies in Quadrant IV.
The x-coordinate of the solution is 8.
The x-coordinate of the solution is 9.
The y-coordinate of the solution is -8.
The y-coordinate of the solution is
Answers: 2
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
Mathematics, 21.06.2019 20:00
The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?
Answers: 2
Raph the system of equation on graph paper or in your calculator,
y=โ43x+4y=โ23xโ2
Which sta...
Which sta...
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