The volume of a cylinder is 500 pi cm^3. The height of the cylinder is 20 cm. What is the radius of the cylinder

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

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: