The quantity demanded x (in thousands of pounds) of a certain brand of butter per week is a continuous random variable with probability density function
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What is the expected demand for this brand of butter per week?
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__________ lb/wk
Fill in the blank(s) with the appropriate word(s).
1,500
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Determine if the sequence is an arithmetic sequence, a geometric sequence, or neither. If it is either arithmetic or geometric, give the next term in the sequence.3, 7, 11, 15, 19, . . .
A. geometric; 23 B. arithmetic; 23 C. neither
Solve the problem.Use the sequence of equations to find the unknown sum.1 = 11 + 3 = 41 + 3 + 5 = 9 . . . . . . . . . 1 + 3 + 5 + . . . + 1201 = ?
A. 76,176 B. 361,201 C. 90,601 D. 89,975
Solve the problem.Rule: The sum of any two horizontally adjacent numbers is the number immediately below them. Use this rule to complete circle pattern.
A. 
B. 
Solve the problem.Find the measure of an angle if its supplement measures 28° less than 3 times its complement.
A. 159° B. 31° C. 79.5° D. 15°