Use a calculator to approximate the expression to three decimal places. If the expression is not a real number, state this.

A. 2.236
B. 1.232
C. not a real number
D. 5.586


Answer: A

Mathematics

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What is the minimum value for ? Restrict your attention to the horizontal span of 40 to 46. Be careful. You are asked about a minimum, not a maximum. Round your answer to two decimal places. ?

A. 179.02 B. 46.00 C. 175.66 D. 42.63

Mathematics

Perform the indicated operation. Write the result in the form a + bi.(9 - 9i)(8 + 2i)

A. 90 + 54i B. -18i2 - 54i + 72 C. 90 - 54i D. 54 - 90i

Mathematics

Express the repeating decimal as a fraction in lowest terms.0.

A.
B.
C.
D.

Mathematics

Solve the problem.In a manufacturing process, three quantities p, r, and s are related by the equation  Find p when  and s = 288. Give your answer as a simplified radical.

A.  
B.  
C.  
D.  

Mathematics