Assume that 0 < ? < ?/2. Find an expression for the indicated trigonometric function.Let x = 7 sin ? in . Find cos ?.

A.
B.
C.
D.


Answer: C

Mathematics

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Perform the indicated operation. Write the answer in scientific notation.(8.81 × 10-3) ? (6.79 × 10-3) Give the answer to three significant digits.

A. 6.0 × 109 B. 5.98 × 109 C. 5.98 × 10-5 D. 6.0 × 10-5

Mathematics

Use the graph to write the set. Write a set containing the three least essential criteria.

A. {Benefits, Company Size, Company Stock} B. {Advancement, Salary, Location} C. {Location, Company Size, Company Stock} D. {Advancement, Company Size, Company Stock}

Mathematics

Answer the question.Give a definition of range.

What will be an ideal response?

Mathematics

Evaluate the expression for x = -2, y = 3, and a = -4.

A.
B.
C. 0
D. 2

Mathematics