Find the perimeter of the polygon.
A. 82 m
B. 44 m
C. 312 m
D. 32 m
Answer: A
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Answer the question.Suppose that a test for a disease correctly gives positive results for 95% of those having the disease and correctly gives negative results for 92% of those who don't have the disease. Suppose also that the incidence of the disease is 1%. If a person tests positive for the disease, what can you say about their chance of having the disease?
A. It is about 50% B. It is quite low C. It is very high D. It is 95%
Solve the system. If the system's equations are dependent or if there is no solution, state this. x + 3y + 2z = 11 4y + 9z = -12x + 7y + 11z = -11
A. The equations are dependent. B. (0, 3, 1) C. (1, 6, -4) D. No solution
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = log10(x + 8)y = x2
A. (-1.38, -1.89), (1.50, -2.25) B. (-0.92, 0.85), (0.98, 0.95) C. (-1.38, 1.89), (1.50, 2.25) D. (-0.92, -0.85), (0.98, -0.95)
Provide an appropriate response.Explain why negative numbers do not have logarithms.
What will be an ideal response?