Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the value of the function at the right side of the rectangle.y = 
from x = 1 to x = 6; n = 5
A. 18.4820
B. 19.4927
C. 20.4494
D. 22.2318
Answer: C
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What will be an ideal response?
Provide an appropriate response.Solve for y. 4ax(3 - y) = 5axy - 7
A. y = 
B. y = 
C. y = 
D. y = 
Solve the problem. Use 3.14 as an approximation for ? where appropriate.Find the volume of a feed bin having the shape of a right circular cylinder of radius 8 feet and height 7 feet topped by a right circular cone of the same radius and height 4 feet. (Round to the nearest hundredth unit.)
A. 535.80 ft3 B. 1406.72 ft3 C. 2813.44 ft3 D. 1674.62 ft3
Simplify by taking the roots of the numerator and the denominator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 