Solve the problem.Find the centroid of the region in the first quadrant bounded by the curve y = 11 cos x and the axes.
A. 
= 
, 
= 
B. 
= 
, 
= 
C. 
= 
, 
= 
D. 
= 
, 
= 
Answer: D
You might also like to view...
Find the sum of the sequence.
A. 14 B. 26 C. 35 D. 9
Solve the problem.The radius of the circular top or bottom of a tin can with a surface area S and a height h is given by 
What radius should be used to make a can with a height of 15 inches and a surface area of 625 square inches?
A. 20 inches B. 5 inches C. 7 inches D. 8 inches
Solve the problem.A power outage affected all homes and businesses within a 2 mi radius of the power station. If the power station is located 3 mi west and 2 mi north of the center of town, find an equation of the circle consisting of the furthest points from the station affected by the power outage.
A. (x - 3)2 + (y - 2)2 = 4 B. (x + 3)2 + (y + 2)2 = 4 C. (x - 3)2 + (y + 2)2 = 4 D. (x + 3)2 + (y - 2)2 = 4
Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 + 13x + 3
A. f(x) = (x + 11)2 + 3
vertex: (-11, 3)
B. f(x) = (x - 
)2 + 
vertex: 
C. f(x) = (x + 
)2 - 
vertex: 
D. f(x) = (x - 13)2 + 341
vertex: (13, 341)