Maximize z = 2x + 5y
subject to: 3x + 2y ≤ 6
-2x + 4y ≤ 8
x ≥ 0
y ≥ 0

1.true 2.false? ? i think. .

step-by-step explanation:

35-60 students are taking math.

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: