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Answers by DaveCat

Answers by DaveCat
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Let C be the circle in the xy plane centered at (5,0) with radius 2, and let S be the resulting surface in R3 when you rotate C around the y axis. a. Draw a picture of S. b. Find an equation for the tangent
answered May 12, 2021
5 votes
24.9k views
A poll agency reports that 75% of teenagers aged 12-17 own smartphones. A random sample of 234 teenagers is drawn. Round your answers to four decimal places as needed. Part 1. Find the mean . Part 2. out
answered May 8, 2021
4 votes
145k views
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