Will give brainleist due at 9: 45 p. m. pls hurry super easy. bella rollerblades 8 miles in one hour. the function rule that represents this situatrion is 8x, where x is the numger of hours. make a table to find how many hours she had skated when she traveled 16,24, and 32 miles. then graph the function. after refer to the exercise. how many miles would bella travel if she skated for 7 hours?
hours ] 8x ] miles
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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)