Equation 1: 2x + y = 5
Equation 2: 4x + 2y = 10
What is the best description for the lines?
parallel
perpendicular
the same line
intersecting but not perpendicular

where r the answers

step-by-step explanation:

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

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: