Solve the problem.A ball is thrown vertically upward at an initial speed of 
Its height (in feet) after t seconds is given by h(t) = t(51 - 16t)What is the height of the ball after 1.7 seconds?
A. 40.46 feet
B. 49.13 feet
C. 46.24 feet
D. 43.35 feet
Answer: A
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Use the pH scale to answer the question.If the pH of a solution increases by 4, how much does the hydrogen ion concentration change? Does the change make the solution more acidic or more basic?
A. Decreases by a factor of 10,000; more basic B. Increases by a factor of 40; more acidic C. Increases by a factor of 10,000; more acidic D. Decreases by a factor of 40; more basic
Evaluate the integral.
A. 
B. 
C. 
D. 
Use conversion factors to convert the units of measure.28 quarts to gallons Express the answer as a mixed number.
A. 7 gal. B. 28 gal. C. 56 gal. D. 14 gal.
Provide an appropriate response.When solving the equation 3(B - 2) = 9, first add 2 to each side of the equation.
A. True B. False