Simplify.(-4xy)2
A. -8xy
B. -8x2y2
C. 16xy
D. 16x2y2
Answer: D
Mathematics
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The period T (in seconds) of a pendulum is 
, where L is the length of the pendulum (in feet). Find the period of a pendulum whose length is 10.0000 feet.
?
A. 1.010 sec B. 3.511 sec C. 5.511 sec D. 4.511sec E. 4.011 sec
Mathematics
Solve.If y varies directly as x, and y = 200 when x = 75, find y when x = 30.
A. 500
B. 
C. 80
D. 
Mathematics
Provide an appropriate response.List four possible tax deductions, and explain the effect that a tax deduction has on taxable income and on income tax due.
What will be an ideal response?
Mathematics
Graph the linear equation.-x + y = 2
A. 
B. 
C. 
D. 
Mathematics