Solve the problem.A manufacturer has found that the daily demand for a certain item is 
, where p is the price of the item in dollars. The daily supply is 
. At what price does supply equal demand? Round your answer to the nearest cent.
A. $8.62
B. $13.48
C. $28.46
D. $107.85
Answer: B
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Solve the problem.A 50-m-long chain hangs vertically from a cylinder attached to a winch. Assume there is no friction in the system and that the chain has a density of 10 kg/m. How much work is required to wind the chain onto the cylinder if a 60-kg block is attached to the end of the chain?
A. 12,560g J B. 15,500g J C. 25,060g J D. 28,000g J
The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated trigonometric function at t.
?Find cos t.
A. 
B. - 
C. 
D. - 
Solve for the base. Round to the nearest cent.Part: $131,797.00 Rate of decrease: 5.2%
A. $131,797.00 B. $124,943.56 C. $139,026.37 D. $139,126.37
Add or subtract as indicated.
- 
A. 
B. 
C. 
D. 