Provide an appropriate response.In what quadrant of the xy-plane does P(-8, 5) lie?

A. III
B. IV
C. II
D. I


Answer: C

Mathematics

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Solve the equation.Solve sin ? =  for ?, where 0° ? ? ? 90°.

A. 30° B. 60° C. 45° D. 90°

Mathematics

Solve the problem.The size of a population of mice after t months is P = 100(1 + 0.2t + 0.02t2). Find the growth rate at t = 17 months.

A. 188 mice/month B. 44 mice/month C. 88 mice/month D. 176 mice/month

Mathematics

Solve.Atmospheric pressure (in pounds per square inch) is a function of the altitude above sea level and can be modeled by  where P is the pressure and a is the altitude above sea level in miles. Find the atmospheric pressure at 3.39 miles above sea level. Round your answer to the nearest hundredth.

A. 29.96 psi B. 0.50 psi C. 11.92 psi D. 7.21 psi

Mathematics

Solve.142 = 12x + 10

A. 1 B. 124 C. 11 D. 120

Mathematics