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3 years ago

6

there are 120 people attending a wedding reception. There are 16 tables. Some are round and some are square. the round table sea

ts 8 people and the square seat 6. how many of each type of table must there be

1 answer:

alexira [117]3 years ago

3 0

So I won't tell you the answer but I will give you a clue. do 120 times 16 - 8 + 6

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Find f(-5) of f (x) = x + 1<br> 1) 4<br> 2) 5<br> 6) 6

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Answer:

B: billie's solution is incorrect since she didnt

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Pavlova-9 [17]

<h3>Answer: 4</h3>

========================================================

Work Shown:

$\frac{2\sqrt{72}}{\sqrt{8}+\sqrt{2}}\\\\\frac{2\sqrt{36*2}}{\sqrt{4*2}+\sqrt{2}}\\\\\frac{2\sqrt{36}*\sqrt{2}}{\sqrt{4}*\sqrt{2}+\sqrt{2}}\\\\\frac{2*6*\sqrt{2}}{2*\sqrt{2}+\sqrt{2}}\\\\\frac{12\sqrt{2}}{2\sqrt{2}+\sqrt{2}}\\\\\frac{12\sqrt{2}}{3\sqrt{2}}\\\\\frac{12}{3}\\\\4$

Note in step 2, I factored each number in the square root to pull out the largest perfect square factor. From there, I used the rule that $\sqrt{A*B} = \sqrt{A}*\sqrt{B}$ to break up the roots.

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