Write the number in standard form a + bi.

A. 2 - 4i
B. 2 - 4i
C. 2 + 2i
D. 2 + 2i

Answer: C

Mathematics

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Indicate whether the graph represents a consistent, inconsistent, or dependent system.

A. Dependent B. Consistent C. Inconsistent

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Solve the problem.The mass of an electron is approximately 9.11 × 10-28 grams. Find the mass of 914,000,000 electrons.

A. 8.32654 × 10-20 grams B. 8.32654 × 10-19 grams C. 8.32654 × 10-17 grams D. 8.32654 × 10-18 grams

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Graph the sinusoidal function using key points.y = 4 cos - 2

A.

B.

C.

D.

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Solve the equation. Leave your solution in trigonometric form. ?

What will be an ideal response?

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Mathematics