Solve the problem.A projectile is launched upward from an initial height of 360 feet, and it lands on the ground after 
. What was the initial velocity of the projectile?
A. 26 feet/second
B. 46 feet/second
C. 36 feet/second
D. 30 feet/second
Answer: C
Mathematics
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Establish the identity.
= cos x + cot x
What will be an ideal response?
Mathematics
A die is rolled twice. Write the indicated event in set notation.The first roll is a 3 and so is the second.
A. {(3, 3)} B. (1, 3), (2, 3), (3, 3), (4, 3), (5, 3), (6, 3)} C. {(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6)} D. {(3, 3), (1, 3), (3, 1), (3, 5), (5, 3)}
Mathematics
The cost of producing x teddy bears per day at the Cuddly Companion Company is calculated by their marketing staff to be given by the formula
?
.
?
Evaluate the average cost 
.
?
A. $12,199.80
B. $59.80
C. $12,160.00
D. $59.20
E. $60.80
Mathematics
Find the area between the curves.y = x2 - 5x + 4, y = -(x - 1)2
A. 
B. 
C. 
D. 
Mathematics