Perform the indicated operations.(2x + y - z)2
A. 4x2 + y2 + z2 - 2xyz
B. 4x2 + y2 + z2 + 2xy - 2xz - 2yz
C. 4x2 + y2 + z2
D. 4x2 + y2 + z2 + 4xy - 4xz - 2yz
Answer: D
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Make the following conversion in the metric system.62.94 grams to milligrams
A. 6,294 mg B. 0.06294 mg C. 0.006294 mg D. 62,940 mg
Considering the given value of t, choose the ordered pair that lies on the graph of the given pair of parametric equations.x = t, y = t3; t = -2
A. (-8, -2) B. (2, 8) C. (-2, -8) D. (-2, 4)
Provide an appropriate response.If A, B, and C each stand for a different single digit from 1 to 9, and A - B = C, what is the largest value that C can have? What is the smallest value that C could have?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A company earned a profit of $5,000,000 in its first year, but its profits decreased by 9% in each of the next 6 years. What is the sum of its yearly profits for its first 7 years? Round your answer to the nearest cent.
A. $46,002,173.38 B. $29,430,415.13 C. $24,007,263.78 D. $26,846,610.04