Perform the indicated operation. Express the answer in scientific notation.(5.3 × 107)(8 × 10-8)
A. 4.24 × 100
B. 4.24 × 10-2
C. 42.4 × 10-1
D. 4.24 × 10-1
Answer: A
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Solve the problem.Evaluate 
at (x, y, z) = (3, 4, 1) for the function u(p, q, r) = p2 - q2 - r; p = xy, q = y2, r = xz.
A. 97 B. 95 C. 23 D. 25
Provide an appropriate response.Decide if the following statement is true or false and explain your answer: The median for the given set of data is 92: 90, 78, 92, 95, 89, 92, 87, 85, 83, 98, 97
What will be an ideal response?
Express in terms of i.
A. ±20
B. 20i
C. -20i
D. i
The Ross-Simons Company has a monthly advertising budget of $20,000. Their marketing department estimates that if they spend x dollars on newspaper advertising and y dollars on television advertising, then the monthly sales will be given by
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dollars. Determine how much money Ross-Simons should spend on newspaper ads and on television ads each month to maximize its monthly sales.
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A. $15,000 on newspaper advertisements and $5,000 on television advertisements B. $13,000 on newspaper advertisements and $3,000 on television advertisements C. $18,000 on newspaper advertisements and $8,000 on television advertisements D. $16,000 on newspaper advertisements and $6,000 on television advertisements