Solve the problem.A window washer accidentally drops a bucket from the top of a 256-foot building. The height h of the bucket after t seconds is given by   When will the bucket hit the ground?

A. 4 sec
B. -4 sec
C. 64 sec
D. 16 sec


Answer: A

Mathematics

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Find the slope of the graph and they y -intercept. Then sketch the graph for values of x between -10 and 10.y = -x + 1

A. slope = -1; y intercept = (1, 0)

B. slope = 1; y intercept = (0, 1)

C. slope = -1; y intercept = (0, 1)

D. slope = 1; y intercept = (1, 0)

Mathematics

Find the potential function f for the field F.F = 

A. f(x, y, z) = 
B. f(x, y, z) = 
C. f(x, y, z) = 
D. f(x, y, z) = - 

Mathematics

Graph the function.y = sin ?x

A.

B.

C.

D.

Mathematics

Answer the question.The table shows the number of pupils per teacher in selected states.Which states have a figure that is at most 16.7?

A. California, Idaho B. Texas, Wyoming, Maine, Missouri C. Alaska, California, Idaho D. Alaska, Texas, Wyoming, Maine, Missouri

Mathematics