Is it possible to form a triangle with the given side lengths? 15 yd,16yd,30yd

Explanation:

15 < 16+30

16 < 15+30

30 < 16+15

a is the correct

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: