Classify the equation as a contradiction, an identity, or a conditional equation.12k + 89 = 3(4k + 29)
A. Identity
B. Conditional
C. Contradiction
Answer: C
Mathematics
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Describe the sample space for the experiment.A card with a number greater than 6 is drawn from a box containing 13 white cards numbered 1 through 13.
A. {6, 7, 8, 9, 10, 11, 12, 13} B. {11} C. {7, 8, 9, 10, 11, 12, 13} D. {1, 2, 3, ..., 13}
Mathematics
Solve. Check for extraneous solutions.
= 9
A. {-2, 2} B. {0, -2} C. {-2} D. ?
Mathematics
Select the lesser of the two given numbers.-19, -9
A. -19 B. -9
Mathematics
Multiply. Simplify your answer.8 × 6
A. 14
B. 48
C. 48
D. 48
Mathematics