Suppose that Y has density function f (y) = * ky 0, (1 − y), 0elsewhere. ≤ y ≤ 1, a Find the value of k that makes f (y) a probability density function. b Find P(.4 ≤ Y ≤ 1). c Find P(.4 ≤ Y < 1). d Find P(Y ≤ .4|Y ≤ .8). e Find P(Y < .4|Y < .8

What is a rational number between 9.5 and 9.7

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.)

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong