Suppose the odds against winning the lottery are 55,000,000 to 1. What is the probability of the event of winning the lottery given these odds? P(E)=

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?