The value of a computer decreases with its age, until it is worth nothing. A computer that was purchased new (age 0 years) for $2200 is worth $1540 after 6 years.
The linear function V(x) that expresses the value of the computer as a function of the age (x) in years is V(x)=
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The value of the computer after 8 years is $
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After
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years the computer will be worth nothing.

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Which is an equation for the nth terms of the sequence 12,15,18,21

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.)