Achild is to receive a dose of 0.5 teaspoon of cough medicine every 12 hours if the bottle contains 60 doses how many days will the medicine last

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β