You want to determine the height of the screen at a drive-in movie theater. You use a cardboard square to line up the top and bottom of the screen structure The vertical distance the ground to your eye is 5 feer and the horizontal distance from you to the screen bottom of the screnn the ground. Approximate the height of the screen to the nearest tenth

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 train arrives at 20: 27 hope i

66% of the price that was mark on the bottom

the answer is  

d.

121π mi^2

hope you got it chief