Prescription: 1000 mL D5W/1/2NS with 20 mEq of KCL to infuse in 12 hours. Drop factor: 20 gtt/mL.
Calculate the number of drops per minute.

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

What is the square root of 45? (step by step working plz)

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning