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Dmitry_Shevchenko [17]
3 years ago
11

5/6 divided by 7/8. please show work

Mathematics
2 answers:
Alborosie3 years ago
8 0
U can use the equation KCF it means Keep Change Flip.
U keep 5/6 change the operation to multiplication from division and flip the fraction 7/8 to 8/7.
5 times 8 =40 so the numerator is 40.
6 times 7 =42 so the denominator is 42.
The fraction is 40/42.
In simplest from it looks like this 20/21
Elis [28]3 years ago
5 0
When you are dividing fractions you need to flip the second fraction and change the sign to multiply. So for this question you'd get:
5/6 x 8/7
then you multiply as normal.
getting you the answer of 40/48
this is equivalent to 5/6
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irga5000 [103]
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Step-by-step explanation:

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I hope this helps!

8 0
3 years ago
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Answer: There are 30 participants are needed for the entire study.

Step-by-step explanation:

Since we have given that

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So, the number of participants are needed for the entire study is given by

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3 years ago
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Step-by-step explanation/Answer:

<u><em>The value for h(3) is 1.</em></u>

<u><em>Coordinate (3,1)</em></u>

The value on h(3) is located in the last part of the piecewise function, which starts at (1,3) until (4,0). To know the exact image of h(3), we can find the function that belongs to that piece of line, and then calculated the asked value.

So, to calculate the equation, we first have to find the slope with its definition, and then we'll use the point-slope formula to find the equation:

<u><em>Therefore, the coordinates is (3,1), that is, the value for h(3) is 1.</em></u>

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