Solve the equation.-5x + 1 - 3x - 6 = 11
A. 2
B. - 
C. - 8
D. - 2
Answer: D
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Solve the problem.The average salary for Major League Baseball players has been increasing exponentially since 1980. The average salary S can be modeled by the exponential equation S = $166,305e0.126t, where t is the number of years since 1980. Use the model to predict the year when the average salary will be $5 million more than it was in the year 2000?
A. 2317 B. 2252 C. 2010 D. 2168
Perform the indicated operation.2 gal 5 fl oz × 2
A. 4 gal 1 c 2 fl oz B. 4 gal 1 pt 2 fl oz C. 12 gal 2 fl oz D. 5 gal 2 fl oz
Two artists make winter yard ornaments. They get $98 for each wooden snowman they make and $67 for each wooden Santa Claus. On average, Nina must work 4 hours and Roberta 3 hours to make a snowman. Nina must work 2 hours and Roberta 4 hours to make a Santa Claus. If neither wishes to work more than 20 hours per week, how many of each ornament should they make each week to maximize their income? The information is summarized in the table below. SnowmanSanta ClausTime availableProfit (dollars)9867 Nina's time (hours)4220Roberta's time (hours)3420?
A. 4snowmen and 3 ornaments of Santa Claus: $19 B. 3 snowmen and 4 ornaments of Santa Claus: $19 C. 2 snowmen and 5 ornaments of Santa Claus: $23 D. 5 snowmen and no ornaments of Santa Claus: $490 E. 4 snowmen and 2 ornaments of Santa Claus: $526
Solve the initial-value problem y" - 3y' + 2y = 0, y (0) = 2. y'(0) = - 1
What will be an ideal response?