Find the center and the radius of the circle.x2 + (y + 1)2 = 
A. (0, -1), r = 
B. (0, 1), r = 
C. (0, 1), r = 
D. (0, -1), r = 
Answer: D
Mathematics
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Find the total area of the region between the curve and the x-axis.y = 
; 1 ? x ? 4
A. 
B. 
C. 2
D. 4
Mathematics
Provide an appropriate response.Two pipes with diameters of 3" and 4" are to drain into a third pipe. What should the diameter of the third pipe be to adequately drain these two pipes?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Select the more reasonable temperature for the item.Hot bath water99°C99°F
A. 99°C B. 99°F
Mathematics
Name the parts of the triangles, corresponding to the given ones. Single and double marks are used to indicate segments of equal length.
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What will be an ideal response?
Mathematics