Solve the problem.A projectile is fired from a cliff 100 feet above the water at an inclination of 45° to the horizontal, with a muzzle velocity of 100 feet per second. The height h of the projectile above the water is given by 
where x is the horizontal distance of the projectile from the base of the cliff. How far from the base of the cliff is the height of the projectile a maximum?
A. 334.38 ft
B. 156.25 ft
C. 78.13 ft
D. 178.13 ft
Answer: B
Mathematics
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Solve the literal equation for the specified variable.A = 
bh for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics
ÚÄÄÄÄÄ û4x6y4 =
a. 2x4y2 b. 2x2y2 c. 4x3y2 d. 2x3y2 e. 4x5y3
Mathematics
Write the improper fraction as a mixed or whole number.
A. 6
B. 5
C. 5
D. 4
Mathematics
A bakery makes sweet rolls and donuts. A batch of sweet rolls requires 
of flour, 
eggs, and 
of sugar. A batch of donuts requires 
of flour, 
eggs, and 
alt="" style="vertical-align: -4.0px;" /> of sugar. Set up an initial simplex tableau to maximize profit.The bakery has 580 lb of flour, 660 dozen eggs, 
of sugar. The profit on a batch of sweet rolls is 
and on a batch of donuts is $62.00.
A. 
B. 
C. 
D. 
Mathematics