Lyn played a trivia game. She answered 6 questions and received the following scores: 200,-400,100,-600,700, and 200. What was Lyn’s score?

200

Step-by-step explanation:

You add all of them up

-39,500

quite easy to me hope it helps tho

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: