Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the x-axis and the curve y = sin 7x, 0 ? x ? ?/7 about the line x = ?/7.
A. 
?
B. 
?2
C. 
?2 - ?
D. 
Answer: B
Mathematics
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Write a formula for the nth term of the given geometric sequence. Do not use a recursion formula.3, 
, 
, 
, ...
A. an = 3 + 
(n - 1)
B. an = 3 - 
(n - 1)
C. an = 3
n - 1
D. an = 3n - 1 - 
Mathematics
Solve the problem.The length of the base of an isosceles triangle is 33.28 meters. Each base angle is 37.57°. Find the length of each of the two equal sides of the triangle. Round your answer to the hundredths place.
A. 21.63 m B. 27.29 m C. 20.99 m D. 41.99 m
Mathematics
Identify the numbers from the given list that belong to the indicated set. 11, 
, -3, 0, 
, - 
, 2.6, 
, 0.
Integers
A. 11, -3, 0
B. 11, -3, 0, 
C. 11, 0
D. 11, 0, 
Mathematics
Decide whether the equation defines y as a function of x.y2 = (x - 9)(x + 7)
A. function B. not a function
Mathematics