4(x+0.2)=1.3 which value for x makes the sentence true? a.0.50, b.0.53, c.0.28, d.0.13

4(x + 0.2) = 1.3

Distributive property.

4x + 0.8 = 1.3

Subtract 0.8 from both sides.

4x = 0.5

Divide both sides by 4.

x = 0.13

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:

step-by-step explanation: