Solve the problem.The table below describes the smoking habits of a group of asthma sufferers.
If one of the 1114 people is randomly selected, find the probability of getting a regular or heavy smoker. Round to the nearest thousandth.
A. 0.087
B. 0.455
C. 0.191
D. 0.134
Answer: C
Mathematics
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Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = -xi - yj
What will be an ideal response?
Mathematics
Factor the polynomial completely using the trial and error method.- 639x2 + 63x3 + 648x
A. 9x(x - 9)(7x - 8) B. x(9x - 9)(7x - 8) C. 9x(x + 9)(7x + 8) D. prime
Mathematics
Indicate whether the function is one-to-one.C = {(8, 8), (-8, -8), (1, 2), (-1, -2)}
A. No B. Yes
Mathematics
Subtract and, if possible, simplify.- 
- 
A. - 1
B. 
C. 1
D. - 
Mathematics