Solve the problem.A wicker basket has a circular rim with a diameter of 8 inches. How many inches of ribbon are needed to go once around the rim? Use 3.14 for ?. Round your answer to the nearest tenth.
A. 25.1 in.
B. 50.2 in.
C. 23.1 in.
D. 64 in.
Answer: A
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Find a particular solution for the differential equation.
+ 2x = 3x2; y = 14 when x = 0
A. y = 3x3 + x2 + 14 B. y = 3x3 + 2x2 + 14 C. y = x3 - x2 + 14 D. y = x3 + 2x2 + 14
Add or subtract and write the resulting polynomial in descending order of degree.
+ 
A. 3x3 + 
x2 + x - 
B. 3x3 + 
x2 + x - 
C. 3x3 - 
x2 + x - 
D. 2x3 + 
x2 + x - 
Solve the quadratic inequality by graphing an appropriate quadratic function.x2 - 2x - 15 < 0
A. (-3, 5) B. (-?, -3) ? (5, ?) C. (5, ?) D. (-?, -3)
The distance from each vertex of a polygon and a central point is: a = 8", b = 7", c = 6", and d = 4.5". The distance of each vertex of its dilation and a central point is: a' = 
", b' = ?, c' = ?. Find b' and c' by first finding the scale factor:
?
A.
?Scale Factor: 3, b' = 
", c' = 2"
B.
?Scale Factor: 
, b' = 21", c' = 18"
C.
?Scale Factor: 
, b' = 
", c' = 2"
D.
?Scale Factor: 
, b' = 
", c' = 18"
E.
?Scale Factor: 3, b' = 21", c' = 18"