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Mathematics 20 Online
OpenStudy (anonymous):

Super lost!! evaluate x/y for x=2/3and y=5/6

OpenStudy (anonymous):

Divide 2/3 by 5/6. Ther answer is 4/5

OpenStudy (anonymous):

oh that was easier than I thought help with one more?

OpenStudy (anonymous):

Sure. What is it love?

OpenStudy (anonymous):

what is the simplified form of the expression \[7\left[ 63\div \left( 5^{2}-2^{2} -1\right) \right]\]

OpenStudy (anonymous):

Easy. 7[63/14] Then the answer comes to 331.5 But that would be the simplified equation aka your answer

OpenStudy (anonymous):

mmm my answer choices are 10, 14, 42, 350

OpenStudy (anonymous):

My brain hurts now. Hold on. My math is wrong. Give me a minute.

OpenStudy (anonymous):

Haha im sorry didn't mean to

OpenStudy (anonymous):

Aha! Simple mathmatical error on my part. the answer is 350.

OpenStudy (anonymous):

I figured it was just a simple error, im glad you figured it out!

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