What is the circumference of a circle if it has an area of 25p cm²? Round to the nearest tenth of a centimeter.
(a) 31.4 cm
(b) 25 cm
(c) 50 cm
(d) 15.7 cm
(a) 31.4 cm
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 5
, y = 0, x = 1
A. 25? B. 10? C. 4? D. 2?
Mathematics
Graph the equation by plotting points.4x2 + 4y = 16
A. 
B. 
C. 
D. 
Mathematics
Subtract. Write a mixed numeral for the answer.
A. 148
B. 
C. 13
D. 15
Mathematics
Use = or ? for ? to write a true sentence.
? 
A. ? B. =
Mathematics