Solve the problem.A ball is dropped from a cliff that is 256 feet high. The distance S (in feet) that it falls in t seconds is given by the formula 
How many seconds will it take for the ball to hit the ground?
A. 4096 sec
B. 4 sec
C. 16 sec
D. 15.5 sec
Answer: B
Mathematics
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Find the key numbers of the expression.
?
?
A. -6, 7 B. 6, 7, 1 C. -6, -7 D. 6, 7 E. 6, -7
Mathematics
Solve graphically. Round solutions to the nearest tenth.2x2 - 4x - 10 = 0; x between 3 and 4
A. 3.4 B. 3.5 C. 3.3 D. 3.2
Mathematics
Use the graph to determine whether the function is one-to-one.
A. No B. Yes
Mathematics
Solve the equation.-x = 
A. 
B. {-2}
C. {1}
D. 
Mathematics