Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Answer: A
Mathematics
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Find the distance traveled by a point P traveling on a circle of radius r by finding ? and then using the arc length formula, s = r?. The value of ? is in radians/sec. Give an exact answer unless otherwise indicated.r = 16 m, ? = 
, t = 2 sec
A. 
m
B. 
m
C. 
m
D. 
m
Mathematics
Add.
+ 5 + -16
A. 
B. 20
C. 
D. 12
Mathematics
Write the equation of a line through the given points in the form 
, where A, B, and C are integers and A > 0.(9, 5), (-4, 5)
A. x = 5 B. x = -5 C. y = 5 D. y = -5
Mathematics
Provide an appropriate response.The total number of reported cases of AIDS in the United States has risen from 372 in 1981 to 100,000 in 1989 and 200,000 in 1992. Does a linear equation fit this data? Explain.
What will be an ideal response?
Mathematics