Determine the symmetries of the curve.r = -4 - 3 sin ?
A. x-axis only
B. No symmetry
C. y-axis only
D. Origin only
Answer: C
Mathematics
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Multiply.70 ? 900
A. 63,900 B. 63,000 C. 62,100 D. 970
Mathematics
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100
Mathematics
Use < or > for ? to write a true sentence.
? 
A. < B. >
Mathematics
Find the midpoint of the line segment whose endpoints are given.(6, 7), (0, 1)
A. 
B. (6, 8)
C. (6, 6)
D. 
Mathematics