8of the 12 students on a soccer team
are on the honor roll. if the relationship on
this team is proportional to the number of
honor roll students on the entire soccer
league, determine the number of honor
roll students in the league if there are 400
players.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

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: