The first 3 hours. Assume that each person cycles at a constant rate. Cycling Distance
Cycling Time Distance (miles)
(hours) Jose Mario Melanie
0
0
0
0
1
5
7
9
2
04,
22,
26.
11
10
14
18
3
15
21
27
a. Find the average rate at which each person travels during the first
3 hours. Explain.
b. Find the distance each person travels in 7 hours.
c. Graph the time and distance data for all three riders on the same
coordinate axes. For the first 10 hours
d. Use the graphs to find the distance each person travels in 6 hours.
e. Use the graphs to find the time it takes each person to travel
70 miles.
Por
Uchazaltarus
-earch
S
SI

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)