Solve the problem.Find the maximum value of P = 2x + 5y subject to the following constraints.
A. Maximum of 10
B. Maximum of 
C. Maximum of 19
D. Maximum of 
Answer: B
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Solve the problem.If cos ? = 
, ? in quadrant IV, find the exact value of sin
A. 
B. 
C. 
D. 
Evaluate the sum.
?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The flow rate r (in gallons per minute) of water from the nozzle of a firefighter's hose can be modeled by the formula r = 30d2
where d is the nozzle diameter (in inches) and P is the nozzle pressure (in pounds per square inch). If the nozzle pressure is 144 pounds per square inch, use the model to estimate the flow rate of water for a nozzle diameter of 1.5 inches.
A. 6480 gal/min B. 9720 gal/min C. 810 gal/min D. 540 gal/min
List the terms of the expression.-3 + 7r - 6rt
A. 3, 7r, 6rt B. -3, 7r, -6rt C. -3, 7r, 6rt D. -3, 7r, -6r, t