Solve the problem.A well-drilling company finds that its marginal profit, in dollars, from drilling a well that is x feet deep is given by 
.Find the company's profit from drilling a well that is 220 feet deep.
A. $996.07
B. $2175.42
C. $1770.80
D. $1328.10
Answer: A
Mathematics
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Use the leading-term test to match the function with the correct graph.f(x) = x5 - x3 + x2 + 1
A. 
B. 
C. 
D. 
Mathematics
Solve using the addition principle.m + 
= - 
A. 
B. - 
C. - 
D. 
Mathematics
Solve the problem.The function F described by F(C) = 
C + 32 gives the Fahrenheit temperature corresponding to the Celsius temperature C. Find the Fahrenheit temperature equivalent to -5°C.
A. 14°F B. 23°F C. -4°F D. 5°F
Mathematics
Eliminate the parameter to find a Cartesian equation for the ellipse.x = 2 + 6 cos t, y = 6 + 6 sin t
A. 
- 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics