alexa is looking at the shape at top. she needs to
make several different figures that are similar to it.
if she uses the scale factor , will the new shape
that she creates be larger or smaller than the
original? justify your answer.
b. list two different scale factors alexa could use to make a smaller shape.
c. list two different scale factors alexa could use to make a larger shape.

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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:

$450 i think. hope this ☺