there is a drug with the half life of 6 hours. if you are given 1000mg of this drug, in how many hours will 62.5 mg of the drug remain in your bloodstream?

What two criteria are needed for triangles to be similar

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

What is the product? a-3/15a × 5/a-3