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Travka [436]
4 years ago
10

What is the greatest commen factor of 65 and 39

Mathematics
2 answers:
Zepler [3.9K]4 years ago
6 0
1 3 13 39 are the commen factors
Ksivusya [100]4 years ago
4 0
Going through the factors of 39: 
1, 3, 13, 39

Now, the only numbers that goes into 65 without a remainder are 13 and 1.

Since 13 is greater, it is the GCF.

Hope this helped!
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WILL MARK BRAINIEST!!! 20 POINTS!!! Determine the equivalent system for the given system of equations. 4x − 5y = 2 10x − 21y = 1
aniked [119]

Answer:

none of the options

Step-by-step explanation:

4x − 5y = 2 , 10x − 21y = 10

---------

the first equation is same in all answer choices, let's check which is equivalent to second, the easy way is to consider x/y ratio which is 10/ -21

4x − 5y = 2 , 3x − y = 4

  • no, ratio is 3/ -1

4x − 5y = 2 , 24x − 47y = 22

  • no, the ratio is 24/ -47

4x − 5y = 2 , 10x + 3y = 15

  • no, the ratio is 10/3

4x − 5y = 2 , 14x + 26y = 12

  • no, the ratio is 14/26
3 0
3 years ago
13/20 , 11/15 , 5/8, 7/12 from least to greatest
Sveta_85 [38]

Answer:

Least 2 Greatest:

7/12,   5/8,  13/20,  11/15

Step-by-step explanation:

Googled it

Plz say thxs and rate me!

Yours Truly.

5 0
3 years ago
I need help with this please
lorasvet [3.4K]
Rectangle = 8x16 = 128
Triangle = (1/2)(3)(6) = 9

Area of the irregular shape = 128 + 9 137 sq ft
6 0
3 years ago
Question 8
Ratling [72]
I believe the answer is A
6 0
3 years ago
What is the sales tax on a breakfast order that totals $10.50 when tax is 5%
Alecsey [184]
First, you would need to create an equation for this problem. Let x represent the unknown tax. 
\frac{x}{10.50} = \frac{5}{100}

Next, you would cross multiply. 
100x = 52.5

Now, all you would have to do is isolate the x. To do this, you would divide both sides by 100. 
x = $0.525

I hope this helps!
5 0
4 years ago
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