DE Let f(x, y) = 5x²-5x + 3y + 2y² - 10xy Question 22 List the critical point: > The critical point is a Select an answer Check Answer

Lexi hiked 3 miles down into the hill at 3 miles per hour, then 3 miles back out of the hill at 1 mile per hour. how to a distance-time graph.   What is the average speed?

Please answer fully and on paper I keep getting the wrong answer when submitting questions so please double check. Thanks a ton ill make sure to thumbs up multiple times.

Fire departments in your county have an average benchmark of 6 minutes on a fire call from the time the 911 operator takes the call to the time the first firefighter arrives on the scene. This 6-minute average includes a 1-minute call handling time from when 911 gets the call to when they notify the fire department. There is a 1-minute time from when the firefighters are notified to when they get out of the fire station. Then they have 4 minutes from when they leave the station to when they arrive on scene. Two fire departments in your county are being compared. From one fire department, a random sample of 10 calls has a mean of 6.51 minutes total with a standard deviation of 0.26 minutes. From the other fire department, a random sample of 11 calls shows a mean of 6.42 minutes with a standard deviation of 0.19. Construct a 90% confidence interval for the difference in the mean call time between the two fire departments. Fire departments in your county have an average benchmark of 6…

Please answer fully and on paper I keep getting the wrong answer when submitting questions so please double check. Thanks a ton ill make sure to thumbs up multiple times.

Please answer fully and on paper I keep getting the wrong answer when submitting questions so please double check. Thanks a ton ill make sure to thumbs up multiple times.

The physician has ordered cephalexin 250 mg capsule orally every 6 hours for 7 days.  The first dose is September 4th at 18:00 hours.  When is the last scheduled dose?  Identify date and time.

Please answer fully and on paper I keep getting the wrong answer when submitting questions so please double check. Thanks a ton ill make sure to thumbs up multiple times.