Provide an appropriate response.
If there are 4 red marbles and 5 blue marbles in a sack, what is the probability of drawing a red marble on the first draw?
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem. Use 3.14 as the approximate value of ? unless otherwise instructed. Round to the nearest tenth unless otherwise indicated.A grain silo is in the shape of a right circular cylinder which has a base diameter of 14 feet and a height of 18 yards. Find the volume in cubic feet and leave the answer in terms of ?.
A. 10,584? ft3 B. 882? ft3 C. 31,752? ft3 D. 2646? ft3
Use the distributive property to write the sum as a product.(7)e + (7)q
A. 14(e + q) B. 7(e ? q) C. 7(e + q) D. 7(e - q)
Solve the inequality analytically. Support the answer graphically. Give exact values for endpoints.x2 + 3x - 18 > 0
A. (3, ?) B. (-6, 3) C. (-?, -6) D. (-?, -6) ? (3, ?)
Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = 2 + 8x - x2; (-5, 5)
A. local minimum at (4, 50) B. local minimum at (-4, 18) C. local maximum at (-4, 50) D. local maximum at (4, 18)