A sphere and a cylinder have the same radius and height. The volume of the cylinder is 30 meters cubed. What is the volume of the sphere? 10 meters cubed
20 meters cubed
30 meters cubed
40 meters cubed

Given: ac and db are diameters. m∠3=

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.