Mathematics, 19.04.2021 15:30 kaylay37
. You use a circular cylindrical rod of radius a to drill a hole (all the way from top to bottom) through a sphere of radius R = b, with b > a > 0. Suppose the sphere and circular cylindrical rod are both centered at the origin. Let E be the solid ring formed by all the points which are both inside the sphere and outside the cylindrical rod. (a) Find the height h of the solid ring. You should express h in terms of a and b. Please accompany with a labeled sketch. (b) Find the volume of the solid ring, in terms of a and b. (c) Express the volume in terms of the height h of the ring only.
Answers: 2
Mathematics, 21.06.2019 14:00
Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.
Answers: 1
Mathematics, 21.06.2019 20:00
Describe a situation that you could represent with the inequality x< 17
Answers: 2
. You use a circular cylindrical rod of radius a to drill a hole (all the way from top to bottom) th...
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