Solve the system of equations using matrices. Use Gauss-Jordan elimination.
A. {(2, 6, -1)}
B. {(-1, 6, 2)}
C. {(1, 5, 6)}
D. {(1, 6, 5)}
Answer: D
Mathematics
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Find the probability.A bag contains 6 cherry, 3 orange, and 2 lemon candies. You reach in and take 3 pieces of candy at random. What is the probability that you have at least 2 orange candies? Round to the nearest ten-thousandth.
A. 0.4909 B. 0.5758 C. 0.1515 D. 0.3362
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Apply the Power Rule and simplify the expression. Write the result with positive exponents only.(y0)-8
A. -1
B. 
C. 0
D. 1
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Provide an appropriate response.If 250 is decreased by 20%, what is the new amount?
A. 270 B. 50 C. 300 D. 200
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Provide an appropriate response.Which one of the following months does not have 30 days?
A. September B. June C. February D. April
Mathematics