(U will get brainliest if u help! Pls write at least 2 sentences to support your answer :D ) What is 4 x 3/8 ?

4 × 3

8

= 4 × 3

8

= 4 × 3

8

= 2 × 3

4

= 1 × 3

2

= 1 × 3

2

= 3

2

= 1.5

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

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: