Find the volume generated by revolving about the x-axis the region bounded by the following graph.
A. 121?
B. 56?
C. 
?
D. 
?
Answer: D
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Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $10, endzone for $6, and balcony for $5. Total revenue for a sell-out is $92,000. If half the courtside and balcony and all the endzone seats are sold, the total revenue is $52,000. How many of each type of seat are there in the fieldhouse?
A. 3,000 courtside; 2,000 endzone; 10,000 balcony B. 2,000 courtside; 5,000 endzone; 8,000 balcony C. 3,200 courtside; 1,800 endzone; 10,000 balcony D. 4,000 courtside; 3,000 endzone; 8,000 balcony
Solve the problem.A bakery sold 72 pies for $3.35 each. What was the total amount of the sale?
A. $241.21 B. $242.30 C. $241.20 D. $241.30
Write the equation of the line whose graph is shown.
A. y = - x - 4 B. y = x - 4 C. y = - x + 4 D. y = x + 4
Verify the identity.sin ?[sin ? + sin(5?)] = cos(2?)[cos(2?) - cos(4?)]
What will be an ideal response?