Perform the indicated operations and write the result in standard form.(5 + 6i)(2 - i) - (1 - i)(1 + i)
A. 16 + 7i
B. 14 + 7i
C. 14 + 17i
D. 18 + 7i
Answer: B
Mathematics
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A. 1358 B. 12,691 C. 12,705 D. 12,698
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Solve using the substitution method. Use a graphing calculator to check your answer. x + y = -5x - y = 7
A. (1, -6) B. (-1, -5) C. (0, -5) D. No solution
Mathematics
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = 0.73x + 4.98 B. y = 0.63x + 4.88 C. y = 0.43x + 4.98 D. y = 0.53x + 4.88
Mathematics
Provide an appropriate response.Find the amount due on a loan of $8,500 at 7.5% simple interest at the end of 4 years.
Fill in the blank(s) with the appropriate word(s).
Mathematics