Solve the problem.The table below shows the number of people testing positive for a certain disease amongst those who do have the disease and amongst those who don't. Use the table to answer the question.   What percentage of those that have the disease tested positive?

A. 89%
B. 9.3%
C. 91.1%
D. 12%


Answer: C

Mathematics

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Find the indicated term for the arithmetic sequence.a18 = -39, a13 = -29; a3

A. -9 B. -2 C. -5 D. -11

Mathematics

Match the graph with its function using the x-intercepts.

A. f(x) = x4 + 25x2 - 12 B. f(x) = x4 - 25x2 + 144 C. f(x) = x4 + 25x2 + 144 D. f(x) = x4 - 25x2 + 12

Mathematics

Use the simplex method to solve.Maximize 5x + 6y subject to the following constraints.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Determine the real solutions to the system of nonlinear equations.x2 - y2 = 31x2 + y2 = 35

A. (), (-, -)
B. (0, 0)
C. (), (-), (, -), (-, -)
D. (), (-)

Mathematics