Since it's simple interest, you don't compound it. (thank god lol)
3% of $140 (this is for 1 year) is
.03*140=4.2
if you double that, it would be $8.4, which means it took 2 years
B would be correct
brainliest please
Answer:
The multiplicity of the root is 1
Step-by-step explanation:
Firstly, we need to understand what multiplicity is
By multiplicity, we simply refer to the number of times we have the certain root repeating itself
From the factorization, each of the given roots were only repeated once
That indicates that the given multiplicity is 1
On week 1, we started with a deposit of $200. Every week from that point on, we place a deposit of $55.
We know y is total amount of money (deposits) in the bank account.
We also know x represents the number of weeks.
On week 1, we would have $200 in the back account.
On week 2, we would have $200 + $55 or $255 in the bank account.
So, we could build an expression of 55(x - 1) + 200 which is equal to y.
So, y = 55(x - 1) + 200 is the answer.
Think of it this way for eery even number there is an odd number that +1 it so if you find the difference between those it is 1
(EX: 1 and 2) (EX: 1+3 and 2+4)
so there are 500 odd numbers so when you add it up the evens add up 500 more