Which of the following is a biased event? The probability of rolling a 5 on a single die.

The probability of pulling a red marble from a bag with 10 red marbles, 18 blue marbles and 6 green marbles.

The probability of getting heads when flipping a coin.

The probability of drawing an ace from a standard deck of cards
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Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

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.)