I don’t understand this, please help
1 answer:
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Minus a from both sides
x-a=-2by²
times both sides by -1
a-x=2by²
divide both sides by 2b
sqrt both sides
x-a=-2by²
times both sides by -1
a-x=2by²
divide both sides by 2b
sqrt both sides
Answer:
Step-by-step explanation:
- this can be done by simple manipulation .
- in the given equation, A is the subject.
- so, by the above statement you can understand the meaning of making something as a subject.
- given equation: A = 1/2 bh
- multiply both the sides by 2,
2A = bh
- divide both the sides by h,
so, the required form is :
<h3>Answer: 
</h3>
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Explanation:
Both legs are the same length, as indicated by the tickmark.
- a =
- b =
- c = x
Use the pythagorean theorem to solve for x