Identify the like terms in the algebraic expression.25x - 8y - 11x - 3y
A. 25x and -11x; -8y and -3y
B. 25 and -11
C. 25x and 11x; 8y and 3y
D. 25 and 11
Answer: A
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Test the equation for symmetry with respect to the given axis, line, or pole.r2 = sin(2?); the pole
A.
May or may not be symmetric with respect to the pole |
B. Symmetric with respect to the pole
Lorimar Watch Company manufactures travel clocks. The daily marginal cost function associated with producing these clocks is
?
?
where is measured in dollars/unit and x denotes the number of units produced. Management has determined that the daily fixed cost incurred in producing these clocks is $130. Find the total cost incurred by Lorimar in producing the first 600 travel clocks/day.
?
A. $2,182
B. $1,970
C. $2,313
D. $2,254
Express the statement as an equation involving the indicated variables.The perimeter P of a rectangle is twice the sum of its length l and its width w.
A. P = lw B. P = 2lw C. P = l + w D. P = 2(l + w)
Solve.x3 = -8x2 - 16x
A. 0, 4, 4 B. 4, 4 C. -4, -4 D. 0, -4, -4