A runner in a 5K race is traveling
10 m/s when she crosses the
finish line, 16 minutes after
starting. What is her average
acceleration?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?