Mathematics, 19.10.2019 00:30 Aj85537
Atest for the presence of a certain disease has probability 0.20 of giving a false-positive reading (indicating that an individual has the disease when this is not the case) and probability 0.10 of giving a false-negative. suppose that ten individuals are tested, five of whom have the disease and five of whom do not. let latex: xx equal the number of positive readings that result.
Answers: 2
Mathematics, 21.06.2019 16:30
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
Answers: 2
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