Solve the initial value problem. = , y(0) = 2

A. y = 7 sin-1 x + 2
B. y = 7 tan-1 x + 2
C. y = 7 tan-1 x
D. y = 7 cot-1 x - 5


Answer: B

Mathematics

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Solve triangle ABC. If necessary, round the answer to the nearest tenth.a = 160, b = 185, c = 329

A. A = 18.9°, B = 16.3°, C = 144.8° B. A = 16.3°, B = 9.5°, C = 154.2° C. No triangle exists. D. A = 16.3°, B = 18.9°, C = 144.8°

Mathematics

Express the following in interval notation.

A. (3, 7] B. [3, 7) C. (3, 7) D. [3, 7]

Mathematics

Convert.56 mg to grams

A. 56,000 g B. 0.56 g C. 5600 g D. 0.056 g

Mathematics

Find the indicated probability.The following contingency table provides a joint frequency distribution for the popular votes cast in the 1984 presidential election by region and political party. Data are in thousands, rounded to the nearest thousand.  Political PartyA person who voted in the 1984 presidential election is selected at random. Compute the probability that the person selected is not from the South given that they voted Democrat.

A. 0.707 B. 0.287 C. 0.881 D. 0.293

Mathematics