Mathematics, 08.12.2020 01:00, feyundre52
In quadrilateral ABCD, AE=x+6 and BE=3x-18. For what value of x is ABCD a rectangle?
Answers: 1
Mathematics, 22.06.2019 01:30, zacharysharpe2805
The angle of elevation from point a to the top of a cliff is 38 degrees . if point a is 80 feet from the base of the cliff , how high is the cliff ?
Answers: 3
Mathematics, 22.06.2019 01:40, leylaanddade
Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).
Answers: 2
In quadrilateral ABCD, AE=x+6 and BE=3x-18. For what value of x is ABCD a rectangle?...