I don’t not know what this I’m only in the 5th gradensns
This is a geometric sequence, so use the formula for the sum of a geometric sequence:
Sum = (a(r^n - 1))/(r - 1)
where a is the first term, -5
r is the common ratio, 5
and n is the number of terms
Thus,
Sum = ((-5)(5^6 - 1))/(5-1) = -19530
Answer:
Step-by-step explanation:
1220/8= 152.5
So 8 can go into 1220 152.5 times