Solve the problem.100 employees of a company are asked how they get to work and whether they work full time or part time. The figure below shows the results. If one of the 100 employees is randomly selected, find the probability that the person does not commute by public transportation.
1. Public transportation: 8 full time, 8 part time2. Bicycle: 5 full time, 3 part time3. Drive alone: 28 full time, 33 part time4. Car pool: 9 full time, 6 part time
A. 0.16
B. 0.84
C. 1.00
D. 0.42
Answer: B
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Solve the equation. Use the addition axiom.x + 14 = 6
A. {-8} B. {-20} C. {8} D. {20}
Use symbols to write the expression and then evaluate it.Seven times eleven increased by three
A. 7 ? (11 + 3); 80 B. 7 ? (11 + 3); 98 C. 7 ? 11 + 3; 98 D. 7 ? 11 + 3; 80
Use a graphing calculator and the method of matrix inverses to solve the system. Give five decimal places, if necessary.?x + ey + 
z = 2ex + ?y + 
z = 4
x + ey + ?z = 6
A. {(-4.12755, 4.84931, -0.01039)} B. {(-2.71828, 3.14159, 1.41421)} C. {(-2.01284, 2.71182, 0.67317)} D. {(1.41421, 2.82843, 3.46410)}
Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with an embroidery of a Great Pyrenees dog on the front. There are fixed costs of $640 to set up for production, and variable costs of $42 per jacket. Write an equation that can be used to determine the total cost, C(x), encountered by Marty's Company in producing x jackets, and use the equation to find the total cost of producing 147 jackets.
A. $6794 B. $6826 C. $6806 D. $6814