Solve the system using matrices.-2x - y + 4z = 3-2x - 9z = -297y + z = 52
A. (-1, 7, 2)
B. (1, 7, 3)
C. (1, 3, 7)
D. inconsistent
Answer: B
Mathematics
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A. yes B. no
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Solve the problem.How many ways can 100 balls be put into three boxes with 50 balls going into one box and 25 into each of the other two? (Do not evaluate.)
What will be an ideal response?
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For the given function, find the requested relative extrema or extreme value.y = 3ex + xex; relative extrema
A. (3, 6e3), relative maximum B. (-4, -e-4), relative minimum C. (-3, 0), relative minimum D. (4, 7e4), relative maximum
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Identify the numerator and the denominator of the fraction.
A.
| numerator: | 9 |
| denominator: | 20 |
B.
| numerator: | 20 |
| denominator: | 9 |
C.
| numerator: | 9 |
| denominator: | 20 |
D.
| numerator: | 20 |
| denominator: | 9 |
Mathematics