455.219
first of all we need to know our place values.
4= hundreds
5= tens
5= units/ones
2= tenths
1= hundredths
8= thousandths
7= ten thousandths.
To round a number to the nearest thousandth, look at the next place value to the right (the ten thousandths). If it's 4, or less, just remove all the digits to the right. If it is 5 or greater, add 1 to the digit in the thousandths place and then remove all the digits to the right.
Now to your question; the ten thousandths digit is greater than 5 (7). So we would add 1 to the digit in the thousandths place ( which is 8) then remove all digits to the right.
So our result end up in :
455.219
Please mark as brainliest.
first day is 5; second day is the square of 5, so it's 25; third day is the 3 times of the second day, so it's 25x3, which is 75. Add these 3 days together to get the answer, which is 105 dollars.
The domain is all the x values...so he domain is { 6,1,-3}
I think it is 3x if I’m not mistaken