289.0
square root of (64 + 289) = 18.8 to the nearest tenth of a unit
289 = 289/1
35% of 289= 35% * 289= 0.35 * 289= 101.15
289 - 15% = 289 x (1 - (15/100)) = 289 x 0.85 = 245.65
The answer will depend on the degree to which the number is rounded. Without any indication of that, it is not possible to answer the question sensibly.
289.0
300
5.8824
3.1142
To the nearest ten, 290
Rounded to two decimal places, 289,000,000,000 / 46,000,000 = 6282.61.
No, 276 is not a perfect square. The nearest perfect squares are: 162 = 256 172 = 289
square root of (64 + 289) = 18.8 to the nearest tenth of a unit
289 = 289/1
2893 = 289 x 289 x 289 = 24137569
289 squared times 289 squared is equal to 6,975,757,441.