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barxatty [35]
2 years ago
7

Find the sum of the measures​

Mathematics
1 answer:
jarptica [38.1K]2 years ago
6 0

Answer:

720

Step-by-step explanation:

360/6= 60 (outside angles)

180-60=120 (inside angles)

120x6=720 (sum of inside angles)

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What is the volume of this? PLEASE ANSWER,, answer choices are •213 •336 •288
enyata [817]

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288 cm³

Step-by-step explanation:

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7 0
3 years ago
What is the result of adding these two equations?<br> - 50 - 9y = 3<br> 5x - Sy = -2
Scorpion4ik [409]
The result of adding the answer together is 1
7 0
3 years ago
Finish solving the system of equations –9.5x – 2.5y = –4.3 and 7x + 2.5y = 0.8 using the linear combination method. 1. Determine
mars1129 [50]

Answer:

Step-by-step explanation:

The given equations are:

-9.5x – 2.5y = –4.3                    (1)

and 7x + 2.5y = 0.8                  (2)

Adding equation (1) and (2) together, we get

-9.5x-2.5y+7x+2.5y=-4.3+0.8

⇒-2.5x=-3.5

⇒x=1.4

Now, substitute the value of x=1.4 in equation (1),

-9.5(1.4)-2.5y=-4.3

⇒-13.3-2.5y=-4.3

⇒-13.3+4.3=2.5y

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⇒y=-3.6

Thus, the value of x and y are 1.4 and -3.6 respectively.

7 0
3 years ago
Read 2 more answers
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