General form of a geometric sequence:
A(n) = A1 × r^(n-1)
A(5) = 4 × 5^(5-1)
A(5) = 4 × 5^(4)
A(5) = 4 × 625
A(5) = 2500
Answer:
hi
Step-by-step explanation:
it is not a prfect trinomial also it is not perfect square it is just a trionimial
Answer:
A is 3 b is 2 C is 8 D is 9 hope it helps
Step-by-step explanation:
Approximately 95% of a normal distributions falls within 2 standard deviations of the mean.
The smaller one is 80 cm and the larger one is 560 cm. So it’s a factor of 7
