Find all the terms of the finite sequence.an = 
, 1 ? n ? 5
A. 1, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. 1, 
, 
, 
, 
D. 
, 
, 
, 
, 
Answer: A
Mathematics
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Refer to the given figure, an isosceles triangle with AB = AC.
If the perimeter of ?ABC = 61 m, and AB = 
, what is the length BC?
A. 9 m
B. 
C. 59 m
D. 52 m
Mathematics
Find the exact value. Do not use a calculator.sin 60°
A. 
B. 
C. 
D. 
Mathematics
Express the statement as an equation involving the indicated variables.The surface area S of a sphere is 4 times ? times the square of the radius r.
A. S = 4?r2
B. S = 4? 
C. S = 4?r
D. S = ?r2
Mathematics
Use the graph of a known basic function and a combination of transformations to sketch the function.f(x) = 3
+ 5
A. 
B. 
C. 
D. 
Mathematics