Hey this is juelz gautreaux parent and she has a hard time on math so i got for her and does not work

Hey! so glad you got this to help your child. I believe this will help them alot, but this is not like a social media app don't post things like this unless needed but i hope you enjoy your time here.

Step-by-step explanation:

try looking the question up on here

Step-by-step explanation:

if you look up the question word for word on here, (if not exactly)usually there will be a similar problem answered, and use that to base your help off of when working on a hard problem

i think the answer is b.

step-by-step explanation:

not 100% sure though.

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: