Graph the ellipse.4x2 + 5y2 - 56x + 30y + 221 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the area of the region under the curve 
over the indicated interval.
?
?
A. 2 sq units B. 3 sq units C. 4 sq units D. 8 sq units E. 1 sq units
Mathematics
Graph the equation by plotting points.y = 
A. 
B. 
C. 
D. 
Mathematics
Find the standard deviation. Round to the nearest tenth.17, 12, 20, 20, 20, 6, 9, 14, 13
A. 4.8 B. 5.5 C. 1.8 D. 5.1
Mathematics
Use the chart below to answer the question. 
If the cost of the computer is $899, estimate the cost, to the nearest hundred, of the computer with options (b), (f), and (g).
A. $1400 B. $1300 C. $400 D. $500
Mathematics