Provide an appropriate response.Write a perfect square trinomial that has a term of 14x.
A. x2 + 14x + 196
B. x2 + 14x + 49
C. x2 + 14x + 7
D. x2 + 14x + 14
Answer: B
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Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__ghvb0609192137__f1q41g7.jpg" alt="" style="vertical-align: -4.0px;" /> 
Rwhere R is the parallelepiped bounded by the planes 
A. 
B. 
C. 
D. 
Solve for the variable.
- 
= 0
A. x = -4, 5 B. x = 15, 5 C. x = 5 D. No solution
Use a calculator to find an approximate value for s in 
having the given circular function value. Round your answer to eight decimal places.sec s = 7.0044902
A. 1.42754128 B. 0.14325504 C. 4.85564402 D. -0.42920367
Solve the problem.An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 750 tourist class, and 1500 economy class passengers. For a certain trip, airplane P1 costs $10,000 to operate and can accommodate 20 first class, 50 tourist class, and 110 economy class passengers. Airplane P2 costs $8500 to operate and can accommodate 18 first class, 30 tourist class, and 44 economy class passengers. How many of each type of airplane should be used in order to minimize the operating cost?
A. 11 P1 planes and 7 P2 planes
B. 5 P1 planes and 17 P2 planes
C. 7 P1 planes and 11 P2 planes
D.
| 9 P1 planes and 13 P2 planes |