P=4.05n where p is the price, in dollars and n is the pounds of oranges. What is the constant of proportionality (unit rate)

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:

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones

why are you giving so many marks make your marks less and make a question list so that i can understand your question very nicely

i belive false if so your welcome if not well idk