d = 2*3 -10 = -4
The n-th term of the sequence is
.. t[n] = 3 +d(n -1) = 7 -4n
Answer:
Step-by-step explanation:
(1). A = π r²
A = 4 π
Area of shaded region is
=
or
(2). C = 4 π
In this case, the length of the bigger arc and the area of shaded region happen to be the same.
The length of the arc ADB is
or
Answer:
i am pretty sure its C
Step-by-step explanation:
The answer is -50.429
You would replace the -1/2 where r is at, divide 7& -1/2, then add it to 51
Answer:
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Step-by-step explanation:
by swag