Answer:
x=(728^y){×3/)
Step-by-step explanation:
Ох o3 хigle is 180
VXAB=BC,AM=MC
BM IAC , EF I BC(7,6)AB
MA
B
F
с
A
Answer:
137.50
Step-by-step explanation:
please give branliest
The sequence multiplies by 1/3.
Using the formula for a geometric sequence:
a(n) = a(1) * r^(n-1)
So...
a(n) = 648 * (1/3)^(n-1)
Plugging in 8 for n produces:
a(n) = 648 * (1/3)^(7)
Using a calculator, I find the answer to be 0.296296296...
