Find the requested ratio in decimal notation rounded to the nearest thousandth.At the opening night of a theater production, there are 192 women and 431 men in the audience. For this set of people, what is the ratio of men to the total number of people?
A. 0.692
B. 0.308
C. 0.445
D. 0.005
Answer: A
Mathematics
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Solve the problem.A picture 11 inches by 17 inches is to be mounted on a piece of matboard so that there is an even amount of mat all around the picture. How wide will the border be if the area of the picture and border is 315 square inches?
A. 4.5 in. B. 2 in. C. 3 in. D. 4 in.
Mathematics
Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.y = 3x2 + 8x - 16
A. (4, 0) and 
B. No x-intercepts
C. (-4, 0)
D. (-4, 0) and 
Mathematics
Solve the equation and check your solution.
+ 
= 
A. x = 8, x = 1 B. x = 1 C. x = -8, x = -1 D. x = -8, x = 1
Mathematics
Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 
- 2
A. Yes B. No
Mathematics