Order this set of numbers from greatest to least. Then explain the order, referring to the number line in your explanation.

i think it is 1 hav 4

Step-by-step explanation:

-1.79, -4, 2 1/4, 2.54

Step-by-step explanation:

I’m pretty sure this is correct if it is not please let me know I hope you understand

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: