Solve the problem.A projectile is fired from a height of 9.8 feet with an initial velocity of 188 ft/sec at an angle of 48° with the horizontal. The parametric equations for the path of the projectile are x = (188 cos 48°)t, and y = 9.8 + (188 sin 48°)t - 16t2,where x and y are in feet and t is in seconds. Determine the maximum height reached by the projectile. Round your answer to the nearest tenth of a foot.
A. 324.6 ft
B. 619.8 ft
C. 314.8 ft
D. 305 ft
Answer: C
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Find the area or volume.Find the volume of the solid generated by revolving the region under the curve 
from 
to 
about the 
A. 7?
B. 7
C. 
?
D. 14?
Solve the problem.An organization helping to provide meals to city shelters for the homeless has a membership of 60 volunteers. They are assigned among the four city areas A, B, C, and D in proportion to the number of people fed in the respective areas. The numbers of people fed at the city shelters in each city area are shown in the following table. 
Use Webster's method to extend the table and apportion the 60 volunteers among the city areas. 
A. 
B. 
C. 
D. 
Provide an appropriate response.Solve the word problem using a system of equations with two unknowns:The area of a rectangular playground is 15,390 ft2. The perimeter is 514 ft. Find the length and width of the field.
What will be an ideal response?
Evaluate the integral by changing the order of integration in an appropriate way.
A. 
B. 
C. 
D. 
