Mathematics, 28.07.2020 23:01 gracye
Let R be the region in the first quadrant bounded above by the curve y = 2 - x^2 and
bounded below by the line y = x.
Suppose the shell method is used to determine the volume of the solid generated by
revolving R about the y-axis. What is the radius of a cylindrical shell at a point x in
[0, 2]?Evaluate the integral
Answers: 1
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 20:40
In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.
Answers: 3
Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
Let R be the region in the first quadrant bounded above by the curve y = 2 - x^2 and
bounded below...
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