I think the answer is D not sure tho
Answer:
Step-by-step explanation:
1
Let's create a function for this geometric sequence. The general form of the function will be:
f(x) = C*R^x
where
C is some constant
R = ratio of sequential terms
x = term number.
We've been given 1/2 as the ratio. So we have:
f(x) = C*0.5^x
We've also been told that the first term is 4096. So we have
f(x) = C*0.5^x
4096 = C*0.5^1
Now let's solve for C
4096 = C*0.5^1
4096 = C*0.5
8192 = C
So our function is
f(x) = 8192*0.5^x
Let's solve for x = 13
f(x) = 8192*0.5^x
f(13) = 8192*0.5^13
f(13) = 8192*0.0001220703125
f(13) = 1
Answer:
x = 13°
Step-by-step explanation:
The total must be 180°.
105° + 62° = 167°
180° - 167°
13°
Answer:
9π
Step-by-step explanation:
3²π = 9π