Solve the problem.If an object is propelled upward from a height of 48 feet at an initial velocity of 96 feet per second, then its height after t seconds is given by the equation 
where h is in feet. After how many seconds will the object reach a height of 192 feet?
A. 12 sec
B. 6 sec
C. 3 sec
D. 1.5 sec
Answer: C
Mathematics
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Write the complex number in rectangular form.9(cos 180° + i sin 180°)
A. -9 B. 9i C. -9i D. 9
Mathematics
Determine the slope, if it exists, of the graph of the given linear equation.y = - 
x + 4
A. m = 
B. m = 4
C. m = - 
D. m = -4
Mathematics
Approximate the irrational number with a rational number correct to the nearest thousandth.
?
__________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify.
A. x
B. 
C. 9x
D. 
Mathematics