Rounding decimals 1. Round 23.456 to the nearest hundredths
2. Round 3.76 to the nearest tenth 3. Round 4.65 to the nearest whole number
4. Round 0.3458 to the nearest thousandths​

1. 23.6

2. 3.8

3. 5

4. 0.346

Step-by-step explanation:

You round the number down if its lower than 4 but if its 5 or higher you round up.

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

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