Let P(x) be the number of prime numbers less than x. Find ?P??(14).
?
?P?(14) = __________
Fill in the blank(s) with the appropriate word(s).
Answer: 6
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Translate the problem to a system of equations, then solve using Cramer's Rule.During the 2001-2002 Little League season, the Tigers played 52 games. They won 12 more games than they lost. How many games did they win that season?
A. 32 games B. 29 games C. 34 games D. 20 games
Find the extreme values of the function and where they occur.y = x2 + 2x - 3
A. Absolute minimum is -4 at x = -1. B. Absolute minimum is 1 at x = -4. C. Absolute minimum is 1 at x = 4. D. Absolute minimum is -1 at x = 4.
Convert the units using unit fractions.24 c = 
pt
A. 12 B. 192 C. 96 D. 48
Solve the problem.A drug is injected into a patient and the concentration of the drug is monitored. The drug's concentration, C(t), in milligrams per liter after t hours is modeled by C(t) = 
.Estimate the drug's concentration after 5 hours. (Round to the nearest hundredth.)
A. 0.32 milligrams per liter B. 1.19 milligrams per liter C. 1.32 milligrams per liter D. 0.19 milligrams per liter