Select all the situations that can be represented by 1/2⋅5. Explain your choices. Diego lives 5 miles from school, and Elena lives 1/2 as far away as Diego. How many miles does Elena live from school?
Jada has 5 bottles that each contain 1/2 liter of water. How many liters of water is that in total?
Noah has 5 meters of rope. How many pieces of rope of length 1/2 meter can he cut from it?
Lin’s goal is to run 5 miles. She ran 1/2 mile. What fraction of her goal is that?

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Upstream: 1.04 = x – y downstream: 2.08 = x + y aro can paddle at a speed of miles per hour. the river’s speed is miles per hour.