If a number ends with 0, then it is divisible by 10. what is the contrapositive of this statement?
a. if a number is divisible by 10, then it does not end with 0.
b. if a number does not end with 0, then it is not divisible by 10.
c. if a number is not divisible by 10, then it does not end with 0.
d. if a number ends with 0, then it is not divisible by 10.

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

What is the solution of the systems of equations? y=2/3x+3 x=-2

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.)