Solve for X
8=2x+4
Answer the question

x=2

Step-by-step explanation:

8=2x+4                     Given

4=2x                          subtract 4 from both sides

2=x                            divide both sides by 2

x=2

Step-by-step explanation:

take away four from both sides it leaves you with 4=2x then divide by 2 and u get x=2

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it

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: