Complete the following proof. Given: Two concentric circles with AB tangent to smaller circle at R
.
R
B
Prove: AR= RB
STATEMENT
Draw ОА, ОВ.
RERSON
Auxiliary lines
OR I AB
It A AOR It A BOR
OR - OR
Radius 1 to tangent
ОА - ОВ
radii of same circles are -
AR IRS, BS IRS
AR - RB
HL
reflexive
PA - PB
CPCTE
RA LAP, RB 1 PB

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.)