Use factoring and the root method to solve the polynomial equation.0.1x3 - 9x = 0

A. -9, 0, 9
B. -3, 0, 3
C. 0, 3
D. -9, 9


Answer: B

Mathematics

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Provide an appropriate response.Write as an ordinary number: 8 × 10-5

A. 800,000 B. 80,000 C. 0.000008 D. 0.00008

Mathematics

Estimate. Then find the actual sum39.705 + 0.1212

A. Estimate: 40.7; Actual: 39.8262 B. Estimate: 40.7; Actual: 39.1917 C. Estimate: 39.8; Actual: 39.1917 D. Estimate: 39.8; Actual: 39.8262

Mathematics

Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?

A. 0.438 B. 0.487 C. 0.91 D. 0.856

Mathematics

Evaluate the expression.

A. 665,280 B. 924 C. 1848 D. 462

Mathematics