Answer: It is a perfect square root! Because 23 is the square root of 529!
Hope this it what you were wanting!
Good luck! ;)
In 16 years if her parents put in $1,000 and accrues 3.75% interest annually; in 16 years she will have $1,600 in the account.
To find this we need to multiply the amount deposited originally, by the annual percentage, by the amount of years in total.
We'll change the percentage into a decimal by moving the decimal two places to the right; which will change it to 0.0375.
Our equation will look like this:
1,000 x 0.0375 x 16
1,000 x 0.0375 = 37.50
37.50 x 16 = 600.
So, in 16 years at 3.75%, she will earn $600 in interest.
We'll add the interested of $600 to the original deposited amount of $1,000.
$1,000 + $600 = $1,600.
Answer:
you have to add them together
Lets say... 7 divided by 21. ok? So... Just take 7, (usually the smaller number, but not in all cases.) and then multiply it by 1. 2. 3. So lets see. 7x1=7 so thats not it. 7x2 is 14 so thats not it. And you want to keep doing that until you get the other number. 7x3 is 21!!! That is the correct number so if you were doing long division like this
___3______ <--- the answer would be there.
7|21