Answer:
Option 2. h = E/mg.
Step-by-step explanation:
E= mgh
mgh = E
Divide both sides by mg:
mgh / mg = E / mg
h = E/mg.
Use this "1 mg = (1/1000000) kg = 10-6<span> kg = 0.000001 kg"</span>
The correct answer is B. 72 because you can multiply 3*6*4 to represent every combination possible.
Solution:
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X=10 the two triangles are the same size just one is scaled down by 1/2. Hope this helps