Emma is scrapbooking. she has 9 inches of paper and needs to cut it into 2/5 inch strips of paper. how many strips will she be able to make

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:

i have no clue what you just said. write a question in english?