Write the unit cost, rounded to the nearest cent.If 4 books cost $3.97, then one book costs $0.9925.
A. $1.09
B. $0.99
C. $3.97
D. $0.89
Answer: B
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The figure shows the graph of a function. At the given value of x, does the function appear to be differentiable, continuous but not differentiable, or neither continuous nor differentiable?x = -1
A. Differentiable B. Continuous but not differentiable C. Neither continuous nor differentiable
Find the quotient q and a remainder r when a is divided by b, and write the result in the form a = bq + r of the division algorithm for the given choices of a and b.a = 266, b = 9
A. 266 = (9)(29) B. 266 = (9)(29) + 8 C. 266 = (9)(29) + 5 D. 266 = (9)(34)
Find the opposite of the polynomial.4x6 - 3x5
A. -3x6 + 4x5 B. -4x6 - 3x5 C. 4x6 + 3x5 D. -4x6 + 3x5
Solve the system by substitution or elimination. If a system is inconsistent or has dependent equations, say so.
x + y = 7x - 35 = -5y
A. {(35, 0)}
B. ?; inconsistent system
C. {(5, 6)}
D. {(x, y)
}; dependent equations