Write the augmented matrix for the system. 3x + 2z = 37 7y + 7z = 84 2x + 6y + 3z = 75
A. 
B. 
C. 
D. 
Answer: A
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Give an appropriate response.Due to poor sales, a company eliminated a number of jobs. Twenty-five percent of the 300 men in full-time positions lost their jobs, while 20% of the 300 women in full-time positions lost their jobs. 80% of the 150 men in part-time positions lost their jobs, and 75% of the 600 women in part-time positions lost their jobs. Explain the apparent inconsistency in these results.
What will be an ideal response?
Find the probability of the event.A coin and a six-sided die are tossed. What is the probability of getting tails and a number less than or equal to 1?
A. 
B. 0
C. 
D. 
x? = 3x ? 4y, y? = 4x ? 7y
Solve the first-order linear system.
Solve.A bicycle wheel rotates 500 times in a minute as long as the rider is pedaling. If the rider stops pedaling, the wheel starts to slow down. Each minute it will rotate only 2/3 as many times as in the preceding minute. How many times will the wheel rotate in the 5th minute after the rider's feet leave the pedals? Round your answer to the nearest unit.
A. 0 times B. 6 times C. 99 times D. 66 times