Solve the problem.A coin is tossed upward from a balcony 176 ft high with an initial velocity of 
The height of the coin, in feet, after t seconds is given by the function 
For what length of time will the coin be at a height of at least 80 feet?
A. 0 sec to 1 sec
B. 3 sec to 6 sec
C. 2 sec to 3 sec
D. 0 sec to 3 sec
Answer: D
Mathematics
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Solve the problem.Let A = {x?x is a natural number divisible by 3 and x < 100 }, and let B = {x?x is a natural number divisible by 13 and x < 100 }. Find n(A ? B).
A. 38 B. 2 C. 40 D. 42
Mathematics
Provide an appropriate response.Rewrite as a logarithmic equation: 34 = 81
A. log81 3 = 4 B. log3 4 = 81 C. log3 81 = 4 D. log4 81 = 3
Mathematics
Decide if the statement is true or false.-(-7) > -17
A. False B. True
Mathematics
Divide. Write your answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics