Graph the numbers on a number line.Integers between -4 and 1, inclusive
A. 
B. 
C. 
D. 
Answer: B
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Find the derivative.
A. 5x4
B. 
C. x5 - 1
D. x5
Solve the problem.The magnitude and direction of two forces acting on an object are 35 pounds, 
, and 55 pounds, 
respectively. Find the magnitude and the direction angle of the resultant force. Round the magnitude to the nearest hundredth of a pound and the direction angle to the nearest tenth of a degree.
A. 
= 65.19; ? = -7.5°
B. 
= 57.04; ? = -23.6°
C. 
= 43.30; ? = 2.7°
D. 
= 49.17; ? = -11.3°
Solve the problem.A company has three different marketing strategies that produce different results depending upon whether inflation is above 6%, between 3% and 6% inclusive, or below 3% annually. The experts cannot predict inflation for the next year. The company has three plans of action and will implement these at varying percentages of its total operation. The payoff matrix for these three plans is given below, with values given in hundred thousands. What is the marketing strategy for the company that will yield the best expected value? 
A. The company should use Plan 1 with probability 0, Plan 2 with probability 1, and Plan 3 with probability 0. B. The company should use Plan 1 with probability 5/13, Plan 2 with probability 0, and Plan 3 with probability 8/13. C. The company should use Plan 1 with probability 1/3, Plan 2 with probability 1/3, and Plan 3 with probability 1/3. D. The company should use Plan 1 with probability 1, Plan 2 with probability 0, and Plan 3 with probability 0.
Translate into an equation, then solve.Bob works as a salesman. He was told that he will get a bonus if he has 
in sales over a four-week period. The first week his sales were 
The second week his sales were $1820. The third week his sales were 
How much must Bob sell during the final week to get the bonus?
A. 2350 + 1820 + 3160x = 12,110; x = 
B. 2350 + 1820 + 3160 - x = - 12,110; x = 
C. 2350 + 1820 + 3160 + x = 12,110; x = 
D. 2350 + 1820 + 3160 = x + 12,110; x = 