Solve the problem.A formula used to determine the velocity v in feet per second per second of an object (neglecting air resistance) after it has fallen a certain height is v = 
, where g is the acceleration due to gravity and h is the height the object has fallen. If the acceleration g due to gravity on Earth is approximately 32 feet per second per second, find the velocity of a bowling ball after it has fallen 40 feet. (Round to the nearest tenth.)
A. 50.6 ft/sec
B. 2560 ft/sec
C. 35.8 ft/sec
D. 8.9 ft/sec
Answer: A
Mathematics
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Answer the question.Consider the numbers 15, 
, -16, 0, 
, 
. Which are integers but not natural numbers?
A. -16, 0, 
B. -16, 0, 
C. 15, 
D. -16
Mathematics
Provide an appropriate response.Which one of the following methods cannot be used to solve the equation x2 - 4x - 1 = 0?
A. All of the methods can be used. B. Quadratic formula C. Completing the square D. Factoring
Mathematics
Convert the units using unit fractions.29 yd = 
ft
A. 348 B. 1044 C. 87 D. 261
Mathematics
Identify the intercepts.
A. (2, 0), (-2, 0) B. (2, 0), (-2, 0), (0, 0) C. (2, 0), (-2, 0), (0, -2) D. (0, -2)
Mathematics