Graph the polar equation.r2 = 47 cos 4?
A. 
B. 
C. 
D. 
Answer: B
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Set up an integral for the length of the curve.y = x5, 0 ? x ? 1
A. 
B. 
C. 
D. 
Answer the question about rigid motions.For two-dimensional objects moving in a plane, there are four possible rigid motions. Reflections and rotations are two of the possibilities. What are the other two types of rigid motions?
A. translations and glide reflections B. glide reflections and rotary reflections C. translations and screw displacements D. translations and rotary reflections E. glide reflections and screw displacements
Multiply.(9)(5)
A. 14 B. 40 C. 45 D. 50
Identify the property illustrated by the expression.
(4) = 1
A. multiplicative inverse property B. identity element for multiplication C. distributive property D. associative property of multiplication