Solve the inequality symbolically. Express the solution set in interval notation.12z - 9 ? 11z - 11
A. (-?, 12)
B. (-?, -2]
C. (12, ?)
D. [-2, ?)
Answer: B
Mathematics
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Evaluate the determinant.
A. -18 B. 6 C. -12 D. 12
Mathematics
Provide an appropriate response.Find the approximate cost by rounding to a single digit and then find the exact cost of 12 cans of cat food if each can costs $0.49.
A. $6; $5.88 B. $5; $5.88 C. $5; $5.78 D. $6; $5.78
Mathematics
Add the polynomials. Express your answer in standard form.(7x2 - 8x - 4) + (6x2 - 8x + 7)
A. 42x2 - 8x + 3 B. 13x4 - 16x2 + 3 C. 13x2 - 16x + 3 D. 13x2 - 8x + 3
Mathematics
Evaluate the polynomial for the given value.-4x2 + 7x + 1 when x = 0
A. 1 B. -64 C. 0 D. -5
Mathematics