# Question posted by jwgill2

## jwgill2 from

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## Questions Posted by jwgill2

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Bounty Status Category Sub-Category Question Due
\$1.00 Closed, closed Mathematics Calculus Calculus Help
The economic order quantity model in economics say that the recorder cost c is given in terms of quantity ordered q by c(q) = p + hq + k /q where p,h, and k are constants. Suppose p = 4, h = 1,...
Dec. 10, 2009
\$0.75 Closed, closed Mathematics Calculus Calculus Help
The average of a function on a interval [a,b] equals the integral of the function over the interval divided by the length of the interval. What is the average of f(x) = x 2 over the interval [0,4]?
Dec. 10, 2009
\$1.00 Closed, closed Mathematics Calculus Calculus Help
Suppose f(x) =Â  x Â Â Â Â Â Â Â  âˆ«Â Â  sqrt(t 2 - 5t + 6.25)dt Â Â Â Â Â Â Â Â Â  1 Â  For which positive value of x does f'(x) equal 0? Â
Dec. 10, 2009
\$0.75 Closed, closed Mathematics Calculus Calculus Help
Evaluate the integral: Â  6 âˆ«Â  sqrt(t + 1)dt Â  0
Dec. 10, 2009
\$0.50 Closed, closed Mathematics Calculus Calculus Help
Evaluate the integral: Â  6 âˆ«Â  sqrt(t + 1)dt Â  0
Dec. 10, 2009
\$0.50 Closed, closed Mathematics Calculus Calculus Help
Suppose f(x) =Â  x Â Â Â Â Â Â Â  âˆ«Â Â  sqrt(t 2 - 5t + 6.25)dt Â Â Â Â Â Â Â Â Â  1 Â  For which positive value of x does f'(x) equal 0? Â
Dec. 10, 2009
\$0.50 Closed, closed Mathematics Calculus Calculus Help
The average of a function on a interval [a,b] equals the integral of the function over the interval divided by the length of the interval. What is the average of f(x) = x 2 over the interval [0,4]? ...
Dec. 10, 2009
\$0.50 Closed, closed Mathematics Calculus Calculus Help
How fast is the area of a circle increasing when the circumference equals 8 feet and the circumference is increasing at a rate of 6 feet per minute? Enter only the numerical value, not the units.
Dec. 10, 2009
\$0.75 Closed, closed Mathematics Calculus Calculus Help
The economic order quantity model in economics says that the recorder cost c is given in terms of quantity ordered q by c(q) = p + hq + k/q where p,h, and k are constants. Suppose p = 4, h = 1,...
Dec. 10, 2009
\$0.50 Closed, closed Mathematics Calculus Calculus Help
Supppose the temperature at 12:00 noon is increasing at an (instantaneous) rate of 2 degrees F. per hour. What is the rate of change of the temperature in degrees C. per hour?   The rate of...
Dec. 10, 2009