Find the mean of the set of sample data.
?
58, 62, 90, 82, 76, 60, 90
?
A. 76
B. 74
C. 32
D. 82
E. 90
Answer: B
Mathematics
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and sec? > 0.
 figure 2.png)
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Factor out the GCF from the polynomial.x7y4 + 5x6y5 + 9x5y6
A. x5y4(x2 + 5xy + 9y2) B. x5(x2y4 + 5xy5 + 9y2) C. y4(x7 + 5x6y + 9x5y2) D. xy(x2 + 5xy + 9y2)
Mathematics
The Oliver company plans to market a new product. Based on its market studies, Oliver estimates that it can sell up to 5,500 units in 2005. The selling price will be $3 per unit. Variable costs are estimated to be 10% of total revenue. Fixed costs are estimated to be $10,800 for 2005. How many units should the company sell to break even? ?
A. 4,000 units B. 3,273 units C. 5,500 units D. 3,600 units E. 10,800 units
Mathematics
Solve 
for x.
a. -4 b. 0.0001 c. -0.0001 d. 4
Mathematics