Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, proj,
u= -9,3), v = (-9,- 3)
a. (-7.2.- 2.4)+ (-18,5.4)
c. (9-3) + (0.6)
b. 4-6,-2)+(-3,9)
d. (3.1) + (-12,2)

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll