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VladimirAG [237]
4 years ago
14

What does x equal? Can you also explain how it works? Thank you

Mathematics
1 answer:
ozzi4 years ago
5 0
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Sum of adjacent angles on a straight line is 180°
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∠ABD + ∠CBD = 180°
(2x + 7) + (5x - 2) = 180
2x + 7 + 5x - 2 = 180
7x + 5 = 180
7x = 180 - 5
7x = 175
x = 25

------------------------------------------------------------------------
Answer: x = 25
-------------------------------------------------------------------------
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Step-by-step explanation:

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3 years ago
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How do I solve 3(-2+3)>12
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3 years ago
Julia measured the high temperature in her town for one week. Using the chart below, find the mean absolute deviation for the hi
Alex
Finding the mean is you have to add it all up:
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8 0
2 years ago
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vodomira [7]

Answer:

I may be wrong, but I learned that the first slot would be "terms". 4:3 would be an example of a ratio so it couldn't be ratio and a difference is subtracting.

The second slot would not be a geometric sequence because it is not correctly placed on the number line.

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Dmitry_Shevchenko [17]

Step-by-step explanation:

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3 0
3 years ago
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