Provide an appropriate response.In the given problem
÷
=
, what must be the factors that are represented by the question mark?
A. (y - 3)(y + 3)
B. (y + 3)2
C.
D.
Answer: A
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As part of a statistics project, a 6th grade teacher brings to class a container with 300 red marbles and 500 white marbles which are thoroughly mixed. To figure out how many marbles in the container are red without actually counting them all, a student randomly draws 40 marbles from the container. Of the 40 marbles drawn, 16 are red.Suppose that the student is given the N-value. What is a reasonable estimate for the number of red marbles in the container?
A. 107 B. 300 C. 480 D. 320 E. none of these
Add or subtract. Simplify your answer to lowest terms. +
A.
B.
C.
D.
Solve the literal equation for the specified variable.x = for y
A. y = 7x - w - z B. y = x - w - z - 7 C. y = 7x - 7w - 7z D. y = 7x + w + z
A company that produces lawn chairs uses market surveys and linear regression to develop a demand function based on the wholesale price. The demand function is q = -110p + 7,500. At a price of $45, how many lawn chairs are demanded?
A. 1,750 B. 2,550 C. 4,950 D. 12,450