What is the common denominator for theses: 5/6, 7/9, 3/5

1 answer:

4 0

You are correct

For it to be a common denominator, It must be divisible by all the other denominators.

Out of your options, 90 is the only one that can be factorised with a 6, 9 and 5

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The coat was $10 then was raised to $12 what was the percent increase

Colt1911 [192]

$\frac{12 - 10}{10}$
Thats what you would use, so now 2/10 is .2 When you divide so you move the decimal so 20%
The percent increase is 20%

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3 years ago

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zubka84 [21]

Answer:

Step-by-step explanation:

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3 years ago

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vlada-n [284]

Answer:

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Step-by-step explanation:

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How can you show that two objects are proportional with a table?

vredina [299]

So this is our table:

-----------------
x-values | a b c d e f |
-----------------
y-values | g h i j k l |
-----------------

You can know that the values in the table are proportional if:

$\frac{a}{g}=\frac{b}{h} =\frac{c}{i}=\frac{d}{j}=\frac{e}{k}=\frac{f}{l}$

Hope that helps :)

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2 years ago

What is the answer for y=3x+6

kirza4 [7]

Answer:x=(y-6)/3

Step-by-step explanation:

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2 years ago