A pair of number cubes is rolled 168 times. The table shows the results of the sums. Find the theoretical and experimental probability of getting two numbers whose sum is 3. Event: 2,3,4,5,6,7,8,9,10,11,12
Count: 5,10,17,19,27,30,24,16,15,5

The theoretical probability of getting two numbers whose sum is 3 is:

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done