Write the whole number in expanded form.390,506

A. 300,000 + 90,000 + 5000 + 6
B. 300,000 + 9000 + 500 + 6
C. 390,000 + 500 + 6
D. 300,000 + 90,000 + 500 + 6


Answer: D

Mathematics

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Solve the inequality.x3 - 10x2 + 31x - 30 > 0

A. x < 2, 3 < x < 5 B. x < -5, -3 < x < -2 C. 2 < x < 3, x > 5 D. -5 < x < -3, x > -2

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Graph using the slope and the y-intercept.2x - y = 4

A.

B.

C.

D.

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Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round angle measures to the nearest degree and lengths to the nearest tenth when necessary.C = 35°, a = 18.7, c = 16.1

A. Solution 1: A = 103°, B = 42°, b = 27.4 Solution 2: A = 7°, B = 138°, b = 3.4 B. A = 42°, B = 103°, b = 27.4 C. No triangle exists. D. Solution 1: A = 42°, B = 103°, b = 27.4 Solution 2: A = 138°, B = 7°, b = 3.4

Mathematics

Find all the complex roots. Write the answer in the indicated form.The complex cube roots of 8 (rectangular form)

A. 2, 1 + i, 1 - i
B. 2, -1 + i, -1 - i
C. 2, -1 - i, 1 - i
D. 2, 1 + i, -1 - i

Mathematics