Find the mean proportional (geometric mean) of 15 and 20.
What will be an ideal response?
10 ?3
Mathematics
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Provide an appropriate response.Briefly summarize Arrow's Impossibility Theorem.
What will be an ideal response?
Mathematics
Find an equation for the sphere with the given center and radius.Center (0, 0, 6), radius = 10
A. x2 + y2 + z2 - 12z = 64 B. x2 + y2 + 10 z2 - 12z = 64 C. x2 + y2 + z2 + 12z = 64 D. x2 + y2 + 10 z2 + 12z = 64
Mathematics
Find the product.(3a + 5)(-9a + 2)
A. -27a2 + 39a + 10 B. -27a2 + 51a + 10 C. -27a2 + 10 D. -27a2 - 39a + 10
Mathematics
Graph the system of inequalities, and find the coordinates of the vertices.3y + x ? -6,y + 2x ? 8,y ? 0,x ? 0
A. 
B. 
C. 
D. 
Mathematics