Solve.The function s(t) = 16t2 models the distance, s(t), in feet, that an object falls in t seconds. Find the number of seconds a sky diver is in free fall after jumping from a plane if she falls 1152 feet before opening a parachute. Express your answer in simplified radical form.
A. 96
sec
B. 288 sec
C. 6
sec
D. 72 sec
Answer: C
Mathematics
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Rationalize the numerator of each fraction.
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations.x - y + z = 8x + y + z = 6x + y - z = -12
A. {(2, -1, -9)} B. {(-2, -1, -9)} C. {(2, -1, 9)} D. {(-2, -1, 9)}
Mathematics
Provide an appropriate response.Shawn scored 100% on his first exam. The decimal equivalent is 100.00.
A. True B. False
Mathematics
Solve.At the end of the day, a storekeeper had $1144 in the cash register, counting both the sale of goods and the sales tax of 4%. Find the amount that is the tax.
A. $34 B. $39 C. $44 D. $49
Mathematics