Answer:6.28 units sq
Step-by-step explanation:
To find the area of a semi ..circle
Area of semi- circle=1/2πr^2
d=10 r=2
A=1/2×3.14×2×2
A=6.28 units sq
Taylor series is 
To find the Taylor series for f(x) = ln(x) centering at 9, we need to observe the pattern for the first four derivatives of f(x). From there, we can create a general equation for f(n). Starting with f(x), we have
f(x) = ln(x)

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.
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Since we need to have it centered at 9, we must take the value of f(9), and so on.
f(9) = ln(9)

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Following the pattern, we can see that for
,
This applies for n ≥ 1, Expressing f(x) in summation, we have

Combining ln2 with the rest of series, we have

Taylor series is 
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Answer:
See Below.
Step-by-step explanation:
We are given that ∠A = ∠D, and we want to prove that ΔACB ~ ΔDCE.
Statements: Reasons:



Answer:
it is likely that a female will be picked
Step-by-step explanation:
the probability of selecting a female = 21/25....or 84%
Answer:
a
n
=
2
2
n
−
1
Step-by-step explanation:
hope this helps