Multiple Choice
Solve.
-A window washer accidentally drops a bucket from the top of a 400-foot building. The height h of the bucket after t seconds is given by h = -16t2 + 400. When will the bucket hit the ground?
A) -5 sec
B) 80 sec
C) 5 sec
D) 25 sec
Correct Answer:
Verified
Correct Answer:
Verified
Q74: Match the equation with its graph.<br>-
Q75: Write the perimeter of the rectangle
Q76: Find a positive value of the
Q77: Factor the four-term polynomial by grouping.<br>-
Q78: Solve the equation.<br>- <span class="ql-formula" data-value="81
Q80: Factor the polynomial completely. If the
Q81: Solve the equation.<br>- <span class="ql-formula" data-value="\left(
Q82: Factor the polynomial by grouping.<br>- <span
Q83: Solve the equation.<br>- <span class="ql-formula" data-value="x
Q84: Factor the perfect square trinomial completely.<br>-