Find the mean. Round to the nearest tenth unless otherwise stated.Number of days spent working out in a month: 14, 11, 6, 19, 18, 4, 13, 3
A. 10
B. 12.6
C. 17
D. 11
Answer: D
Mathematics
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Determine whether the graph of the equation is a circle, parabola, ellipse, or hyperbola. Do not graph.4y2 - 16x2 = 64
A. circle B. ellipse C. hyperbola D. parabola
Mathematics
Perform the indicated operations and simplify.Let A = 
, B = 
, and C = 
. Find C(A - B).
A. 
B. 
C. 
D. 
Mathematics
Solve.The value of a stock rose by 
of a dollar and then dropped by 
of a dollar. What was the overall change in value?
A. 
B. - 
C. - 
D. - 
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Find an equation of the line having the given slope and containing the given point. m = 2; (-3, 4)
A. x = 2y - 10 B. y = 2x - 10 C. y = 2x + 10 D. x = 2y + 10
Mathematics