A farmer is going to divide her 30 acre farm between two crops. Seed for crop A costs $50 per acre. Seed for crop B costs $25 per acre. The farmer can spend at most $1250 on seed.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Find percent notation for 0.008 0.008=

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?