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coldgirl [10]
3 years ago
14

What is the GCF of 18 and 39

Mathematics
2 answers:
alina1380 [7]3 years ago
8 0

Answer:

3

Step-by-step explanation:

<h3><em>Step 1) list out all the factors</em></h3>

18: 1, 2, 3, 6, 9, 18

39: 1, 3, 13, 39

<h3><em>Step 2) find the greatest factor both numbers have (Greatest Common Factor)</em></h3>

18: 1, 2,<u> 3</u>, 6, 9, 18

39: 1, <u>3</u>, 13, 39

<h3><em>Step 4) that number is your GCF</em></h3>

3

makkiz [27]3 years ago
6 0
The GCF of 18 and 39 is 3
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Systems of equations, help please?
lord [1]
4x + 3y = 54 (1)
3x + 9y = 108 (2)

Multiply (1) by (-3)
-12x - 9y = -162 
3x + 9y = 108
---------------------add
-9x  =  -54
   x = 6

plug x = 6 into (1) to find y
4(6) + 3y = 54
24 + 3y = 54
3y = 30
  y = 10

Answer
(6 , 10)

Hope it helps.
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3 years ago
Change the fraction 93/1,000 to a decimal. <br> A. 0.00093 <br> B. 0.93 <br> C. 0.0093 <br> D. 0.093
JulijaS [17]
93 ÷ 1000

= 9.3 ÷ 100
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3 years ago
Read 2 more answers
Compare the functions.
marshall27 [118]

Function h has the largest y-intercept which is 44

Step-by-step explanation:

Any linear function is represented in the form

f(x) = mx+b

Here b is the y-intercept of the linear function i.e. the constant term in the function.

We will compare all the functions with the general form we get

y-intercept of f(x) = 1

y-intercept of g(x) = 8

y-intercept of h(x) = 44

y-intercept of j(x) = 0

Hence,

Function h has the largest y-intercept which is 44

Keywords: intercepts, linear functions

Learn more about intercepts at:

  • brainly.com/question/9532142
  • brainly.com/question/9590016

#LearnwithBrainly

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3 years ago
I will mark you brainliest just give me the answer please. (I suck at math a lot.) 2s + 7 &lt; 13: 1, 2, 3
AleksandrR [38]

Answer:

3

Step-by-step explanation:

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4 0
2 years ago
245. 202, 254, 245, 276<br>Write the values from least to<br>greatest<br>Mean<br>Median:<br>Mode:​
Burka [1]

Answer:

The values from least to greatest would be 202, 245, 245, 254, 276

The mean would be 244.4

The median would be 245

The mode would be 245

Step-by-step explanation:

To find the mean, you add all the numbers together and divide that sum by the number of numbers. In this case, you add all the numbers together and you get 1222. Next, you divide that by 5 because there are 5 numbers. To find the median, you order the numbers from least to greatest and find the middle number. For this question, the answer would be 245. Lastly, to find the mode you look for the number that appears the most. In this case it's 245.

7 0
3 years ago
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