Solve the problem.Measurements of the height of a group of men entering a particular college produced the following table. What is the probability that a man entering the college is 68-69 inches tall?
A. 25.13%
B. 30.13%
C. 20.15%
D. 29.91%
Answer: D
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Find the vertices of the ellipse.3x2 + 5y2 - 24x + 60y + 213 = 0
A. (-6.2, 6), (-1.8, 6) B. (6.2, -6), (1.8, -6) C. (5.4, -6), (2.6, -6) D. (-2.6, 6), (-5.4, 6)
Large amounts of quantitative data are difficult to analyze without some kind of organization. A table into which the data are sorted into 'classes' is called a
A. bar chart B. bell curve C. histogram D. frequency distribution
Find any missing lengths in the similar shapes.
A. 32 ft. B. 24 ft. C. 5 ft. D. 10 ft.
Find a formula for the inverse of the function described below.An organization determines that the cost per person of chartering a bus is given by the formula 
where x is the number of people in the group and C(x) is in dollars.
A. C-1(x) = 
B. C-1(x) = 
C. C-1(x) = 
D. C-1(x) = 