11. Evaluate L{sint cost}. a. (s^2+4) b. 1/(s^2+4) c. 1/(s^2+1) d. 1/(s^2 +1) öö
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- Determine dimension x to 3 decimal places.use differentials to estimate the amount of metal in a cylindrical can that is 12cm high and 8cm in diameter if the metal on the top and bottom is 0.09cm thick and the metal on the sides is 0.01cm thick.A particle moves on the line y = 2x + 1 in such a way that its x−coordinate changes at a constant rate of 4 units per second. A right triangle is formed by the vertical line from the particle to the x−axis, the line connecting the particle to the origin, and the x−axis. At what rate is the area of the right triangle changing when x = 4?
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