Multiply.-19(2)
A. -38
B. -40
C. 19
D. -19
Answer: A
Mathematics
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Provide an appropriate response.Consider the inequality x2 + y2 < 3x + y.(a) Find an equivalent inequality in polar coordinates.(b) Use an integral with respect to ? to find the area of the region defined by the inequality.(c) Find the length of the curve that forms the boundary of the region defined by the inequality.(d) Find the slope of this curve at the point (2, 2).
What will be an ideal response?
Mathematics
Write as a proportion.9.5 is to 6 as 28.5 is to 18.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Subtract.(5x2 - 11x + 8) - (2x2 - 8x + 15)
A. 3x2 - 3x + 7 B. 3x2 - 9x + 23 C. 3x2 - 3x + 23 D. 3x2 - 3x - 7
Mathematics
Find all values that make the expression undefined.
A. 0 B. Never undefined C. -2 D. 2
Mathematics