Bucket with 20 chips. The chips in the bucket have a ratio of 2 blue chips for every 3 red chips. Redraw the completed tape diagram. Do not redras
the chips.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

If y varies directly as x2 and y=6 when x=6, find the constant of variation.