What is the largest six digit number
you can make that has a 1 in the
thousands place?

Hello there! :) The largest number would be 991,999

Step-by-step explanation:

The largest number possible with 6 digits would be 999,999 but with a 1 at the thousands place, it would be 991,999.

Hope this helps!

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: