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laiz [17]
3 years ago
6

A triangle has one measuring 3x degree. A second angle measures 2x + 20 degrees and the third angle measure 4x - 20 degrees. Wha

t is the value of x.
Mathematics
1 answer:
Bingel [31]3 years ago
3 0

Answer:

A triangle is a total of 180 degrees

So to find what x equals we are going to add up all the degree measurements and make them equal to 180

3x+2x+20+4x-20=180 (combine any like terms on the left)

3x+2x+4x+20-20=180 (3x+2x+4x=9x, 20-20=0)

9x=180 (divide both sides by 9)

x=20

Hope this helps ;)

Step-by-step explanation:

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Dennis_Churaev [7]

Answer:

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8 0
3 years ago
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A study was conducted to determine how bacteria cells multiply over time in a controlled environment. In the study, the bacteria
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Answer:

Dependent variable → bacteria cell increase or population

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Step-by-step explanation:

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The dependent variable in this scenario is the bacteria cell increase or the bacteria cell multiplication.  The bacteria cell increase is dependent on the time . The time variable is the independent  variable as it can stand on it own .

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8 0
3 years ago
What is the slope of a line with endpoints (2,3) and (6,8)?
Yuki888 [10]

We don't need to graph the line. All we have to do is use our slope formula.

Answer is provided in the image attached.

4 0
3 years ago
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What is 18/40 in simplest form?
zaharov [31]


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8 0
3 years ago
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What is the slope of the line on the graph?<br> 1<br> 1/2<br> 102<br> 3
prohojiy [21]

Answer:

(0,0), (−6,6) ,(0,9), (8,6), (1,2), (3,4)

Step-by-step explanation:

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hope that helps

3 0
4 years ago
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