Write the complex number in rectangular form.0.6(cos 300° + i sin 300°)
A. 1.100 - 0.266i
B. 1.466 + 1.100i
C. 0.300 - 0.520i
D. 0.520 + 0.300i
Answer: C
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Find the first five terms of the infinite sequence whose nth term is given.an = n - 5
A. -4, -3, -2, -1, 0 B. -20, -15, -10, -5, 0 C. 0, 1, 2, 3, 4 D. -5, -4, -3, -2, -1
Evaluate the algebraic expression for the given values of the variables.3p ÷ q for p = 21 and q = 3
A. 42 B. 54 C. 9 D. 21
Provide an appropriate response.At what nominal rate of interest, compounded quarterly, will an investment double in 15 years?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Anne and Nancy use a metal alloy that is 23% copper to make jewelry. How many ounces of a 20% alloy must be mixed with a 25% alloy to form 130 ounces of the desired alloy?
A. 52 ounces B. 54 ounces C. 83 ounces D. 78 ounces