The perimeter of the pentagon shown is 10.5x units. The dimensions of the pentagon are 10.5x units
10.5x units
10 units
10 units
2 units
which equation can be used to find the value of x? ?

yes

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:

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: