Solve. Round your answer to the nearest tenth, if necessary.An object is thrown upward from the top of a 
building with an initial velocity of 48 feet per second. The height, h, of the object after t seconds is given by the quadratic equation 
When will the object hit the ground?
A. In 5 seconds
B. In 160 seconds
C. In 2 seconds
D. In 7 seconds
Answer: A
Mathematics
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Solve.Given that loga6 = 0.778, and loga5 = 0.699, find loga62.
A. 1.556 B. 0.605 C. 0.544 D. 1.477
Mathematics
Simplify the expression. If any variables exist, assume that they are positive and write your answer in radical notation.
? 
A. 
B. ab
C. 
D. ab
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3
A. log3x - 2
B. 6 - 
log3x
C. - 2log3x
D. 
log3x - 2
Mathematics
Write the number in decimal notation.Twenty-four hundredths
A. 24 B. 0.24 C. 20.4 D. 0.024
Mathematics