Round 5,619 to the nearest thousand.

6,000

Step-by-step explanation:

Since we round to the thousand we look at the place behind there. Since 6 is in the hundreds place we have to round the number up. Meaning that we will round to 6,000.

6000

Step-by-step explanation:

Identity the thousandth digit

Then look at the digit, next to the thousandth place. If that digit is less than 5,you then round down to the thousandth digit,but If that digit is greater than or equal to 5, you round up the thousandth digit.

b) the dogs need to shift their focus to human scent.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.