Convert imaginary numbers to standard form, perform the indicated operation, and express the answer in standard form.





A) –31 – 41i B) –31 + 41i C) 11 – 41i D) 11 + 41i


D) 11 + 41i

Mathematics

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Convert between English and Metric System of Units. 2.5 m =  in. (Round to the nearest tenth.)

A. 98.4 B. 6.4 C. 2.7 D. 90.0

Mathematics

Provide the proper response.Write a sentence or statement using words and numbers that includes a percent, a base, and an amount. Identify the parts.

What will be an ideal response?

Mathematics

The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval   By making a line graph of the data, conjecture the degree of f.

A. 1 B. 2 C. 3 D. 4

Mathematics

Factor.49 - z2

A. (7 - z)(7 + z) B. (7 + z)2 C. (z - 7)(z + 7) D. (7 - z)2

Mathematics