Find an equation of variation for the given situation.y varies inversely as x, and y = 6 when x = 14
A. y =
B. y =
C. y =
D. y = 84x
Answer: C
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Solve the problem.The perimeter of a rectangle is 48 m. If the width were doubled and the length were increased by 13 m, the perimeter would be 90 m. What are the length and width of the rectangle?
A. width 16 m, length 8 m B. width 12 m, length 12 m C. width 8 m, length 16 m D. width 7 m, length 12 m
How many 4-digit numbers can be formed from the digits 0 through 9 if no digit can be repeated and the number should contain digits 2 and 6?
a. 56 b. 5,040 c. 151,200 d. 75,600
Decide whether or not the stochastic matrix is regular.
A. Yes B. No
Find the equation that the given graph represents.
A. P(x) = x3 + x2 + x + 5 B. P(x) = x3 + 4x2 - x - 5 C. P(x) = -x3 + 4x2 + x - 5 D. P(x) = x5 + 4x3 - x2 + 3x - 5