Find the length of AE if BD || AE and BD is a midsegment of ACE.
7
6+
E
5
А
4
3
2
(-1.5,1.5)D
1+
B (2,1.5)
-7 -6 -5 4
-3 -2
4
1
2
3
4
3
67
X
-2
C
-3
12.25

i dont know

step-by-step explanation:

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

x-3y=4

step-by-step e

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: