A random sample of 36 unemployed individuals is taken and it is found the sample mean age is 32 years of age with a sample standard deviation of 9 years. Compute a 99% confidence interval for the mean age of unemployment based on these 36 individuals.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar