Solve.A window washer accidentally drops a bucket from the top of a 64-foot building. The height h of the bucket after t seconds is given by 
When will the bucket hit the ground?
A. -2 sec
B. 32 sec
C. 2 sec
D. 4 sec
Answer: C
You might also like to view...
Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surfaceA projectile is fired at a speed of 1160 m/sec at an angle of 32°. How long will it take to get 29 km downrange? Round your answer to the nearest whole number.
A. 29 sec B. 27 sec C. 31 sec D. It will never get that far downrange.
Evaluate or simplify the given expression.sin(2 sin-1 x)
A. x
B. 2x
C. 2x - 2x3
D. 2x
Identify the numbers from the given list that belong to the indicated set. 4, 
, -16, 0, 
, 
, 0.32, 0.
Rational numbers
A. 4, -16, 0, 
, 
, 0.32,
B. 4, -16, 0, 
, 0.32
C. 4, -16, 0, 
, 
, 0.32, 0.
D. 4, -16, 0, 
, 0.32, 0.
Use a right triangle to write the expression as an algebraic expression. Assume that x is positive and in the domain of the given inverse trigonometric function.sin(tan-1 x)
A. 
B. x
C. 
D. 