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NNADVOKAT [17]
3 years ago
13

Calculate the perimeter of a regular pentagon which has a side of 9cm

Mathematics
1 answer:
Alisiya [41]3 years ago
8 0
The answer is 45. there are 5 sides. each one is 9cm. 9*5= 45. 
hope this helps.
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What is 26/48 simplest form
Phoenix [80]

Answer:

13/14

Step-by-step explanation:

The GCF between 26 and 48 is 2. So divide 26/2=12 and 48/2=13  13/14. And after that you can not simplify anymore so 13/14 is 26/48 in it's simplest form.


Hope it helps!

5 0
3 years ago
The ticket sales for Fist Bump are as follows:
Fed [463]
Notice that the denominators are 3 and 7, which are factors of 21.

So express all the fractions with denominator 21:

On Monday \frac{1}{7} = \frac{1}{7} * \frac{3}{3} = \frac{3}{21} are sold
On Tuesday \frac{1}{3} = \frac{1}{3} * \frac{7}{7} = \frac{7}{21} are sold
On Wednesday \frac{2}{7} = \frac{2}{7} * \frac{3}{3} = \frac{6}{21} are sold


by Thursday \frac{3}{21}+\frac{7}{21}+\frac{6}{21} = \frac{3+7+6}{21}= \frac{16}{21} of the tickets was sold.


Answer: \frac{16}{21}

8 0
3 years ago
write the equation of a line that is parallel to the line described by x-4y=8. Explain how you know the lines are parallel. Plz
Gnoma [55]
If the lines have the same slope but different y-intercepts, then the lines are parallel.
8 0
3 years ago
Read 2 more answers
Match the system of linear equations, to its graph.
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liraira [26]

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Step-by-step explanation:

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