Apatient is given a 100-milligram dosage of a drug that decays exponentially at a rate of 11% per hour. which equation could be used to find the time when 15 milligrams of the drug remain?

a. 100 = 15(0.89)^x
b. 100 = 15(0.11)^x
c. 15 = 100(0.89)^x
d. 15 100(0.11)^x

Bradley and kelly are out flying kites at a park one afternoon. a model of bradley and kelly's kites are shown below on the coordinate plane as kites brad and kely, respectively: kites adbr and kely are shown on a coordinate plane. the vertices of adbr are a is at 9, 1; d is at 1, 5; b is at 9, 9; and r i which statement is correct about the two kites? (1 point) they are similar because segment br to segment db is 1: 2 and segment ke to segment yk 1: 2. they are not similar because segment br to segment db is 1: 5 and segment ke to segment yk is 1: 2. correct! they are not similar because segment br to segment db is 1: 2 and segment ke to segment yk is 1: 5. they are similar because segment br to segment db is 1: 5 and segment ke to segment yk is 1: 5.