Answers created by Aidan K.

• Back to user's profile
• How do you solve this system of equations: #4x - 3y = 39 and 3x + y = 39#?
  
• An elevator is moving upward at a constant speed of 6.6 m/s. At 40 m above the level ground, a tennis ball is shot from the elevator at a speed of 49 m/s and an angle of 48° above horizontal, relative to the elevator. Rel. velocity of the ball to ground?
  
• How do you find the roots, real and imaginary, of #y= -2(x-3)^2+(-x-2)^2 # using the quadratic formula?
  
• How do you graph #f(x)=(x^2+3x)/(-4x+4)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• Question #50aac
  
• How do you solve #\frac { x + 1} { x - 5} = \frac { 3} { 7}#?
  
• Question #a264c
  
• How do you solve #1,500\div 6#?
  
• Question #35fdb