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marysya [2.9K]
3 years ago
8

Parallel lines s and t are cut by a transversal, r, as shown

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

Answer:

18

Step-by-step explanation:

i just took the test and got a 100% :)

erik [133]3 years ago
5 0

Answer:

it's 18  

Step-by-step explanation:

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Line AB contains points A(-6,1) and B(1,4).
Free_Kalibri [48]

To solve this problem you must apply the proccedure shown below:

1- You have that the equation of the line is:

y=mx+b

Where m is the slope andb is the y-intercept.

2- Based on the information given in the problem, the lines AB andCD are parallel, which means that both have the same slope. Therefore, you can calculate the slope of AB:

m=\frac{y2-y1}{x2-x1}

m=\frac{4-1}{1-(-6)}=\frac{3}{7}

3- Use the coordinates of the point D(7,2) to calculate the y-intercept:

2=\frac{3}{7}(7)+b

4. Solve for b:

b=2-3=-1

5. The equation of the line CD is:

y=\frac{3}{7}x-1

The answer is: y=\frac{3}{7}x-1

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3 years ago
What is the common factors of 36 and 54
borishaifa [10]
36×3 and 54×2 is 108
8 0
3 years ago
When a decimal is written in word form, what indicates whether the number can be written as a mixed number or as a fraction less
vekshin1

9514 1404 393

Answer:

  "and"

Step-by-step explanation:

Properly written, the word "and" separates the integer portion from the fractional portion of the number. If there is no "and", then there is no integer portion, so the number is a fraction less than 1.

<u>Examples</u>:

one <em>and</em> three tenths = 1 3/10

thirty-one thousandths = 31/1000

8 0
2 years ago
a person with typical deductions earning $75,000 per year would have saved 2% of their income plus $850 in federal taxes. How mu
AURORKA [14]
Am pretty sure you should add 2 to both of the numbers than multiple I THINK.
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3 years ago
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5. 80, 16/.2=80
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3 years ago
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