Solve the given system by the substitution method.4x + 3y = 0x - 2y = 0
2 answers:
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Answer:
12.6
Step-by-step explanation:
The equation for a circle's area is .
We can use this equation to end up with A=(3.14)4
And 3.14 times 4 is 12.56.
Then we have to round to the nearest tenth.
Therefore your answer is 12.6
Hope this helped! :)