One face of a cube-shaped package has an area of 7 5/6 square inches. What is the total surface area of the package?​

step-by-step explanation: s

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:

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20