The water level in the tank changes by x inches every hour. In 4 hours, the tank’s water level decreased at least 22 inches. Sue wrote 4x ≥ 22. What is the solution to the inequality? help please fast i have test right now

throw the computer

step-by-step explanation:

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: