2500 dollars is placed in an account with an annual interest rate of 7.25%. To the
nearest year, how long will it take for the account value to reach 13100 dollars?

answer: 270

step-by-step explanation:

you have to times 200 by 1.35 to get your answer

a

step-by-step explanation:

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: