How do you round 523. as a whole number?

523

Step-by-step explanation: The number "3" is lower than 4 which means you round down.

To round to a whole number look at the 1st digit after the decimal if it’s 4 or less you round down but if it’s 5 or more you round up a number. In this case u would round down and your answer would be 523

80

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c