Step-by-step explanation: what is the question
Answer:
Marcus and his friends bought 1 and 1/3 pound of coffee.
Hi there!
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I believe your answer is:
The square root of 5 () is irrational.
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Here’s why:
- A <em>rational number</em> is a number that can be rewritten as <u>a fraction of two integers with a </u><u>nonzero </u><u>denominator</u>.
- <em>Rational numbers </em>include<em><u> integers, fractions, terminating decimal, or repeating decimals.</u></em>
- A <u>square root that is perfect would be rational</u>. A <u>non-perfect square root is irrational</u>.
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Since <em>the square root of 5 is not a perfect square</em>, it would be irrational.
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Hope this helps you. I apologize if it’s incorrect.
I think it would be 5/7 because it says that square B is 5/7 of square A.
Answer:x+9cm×x-1cm
2x-9cm² x+9cm×x-1cm
2x(-9)
x=18
Step-by-step explanation:
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