If the volume of a sphere is 36 cubic units, what is the radius? 3 units 4? 3 units 9 units

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y