Apharmacist is emptying capsules to create a powder mix for a patient. if a capsule holds 3 . 5 cubic centimeters of medicine, about how many capsules will he need to use to fill a cylinder 2 centimeters in a diameter and 4 centimeters tall?

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.