Answer:
148°
Step-by-step explanation:
it is very close to the 150 line and the option closest to 150 is 148
The sum formula for a geometric sequaence is:
sum(n) = a1(1-r^n)/1-r
Where n is the number of terms, a1 is the first term and r is the common ratio:
s(8) = 3(1-1/2^8) / (1-1/2)
s(8) = 3(1-1/256) / 1/2
s(8) = 2 253/256 / 1/2
s(8) = 765/128
The answer is C.
Hello!
-2 3/8, -5.6, -4 1/2, 2.35.
Those are ordered from least to greatest!
I really hope you found this helpful! c:
