Which set of rational numbers is in the correct order (least to greatest) Question 1 options:

.25, √16, 3.2, 7

.25, 3.2, √16, 7

7, 3,2 .25 √16

3,2, .25, 7, √16

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

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step-by-step explanation:

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: