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zysi [14]
3 years ago
7

Please help me i’ll give brainliest

Mathematics
1 answer:
liraira [26]3 years ago
6 0

Answer:

105 degrees

Step-by-step explanation:

You need to understand the properties of corresponding angles and supplementary angles.

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Mind giving me help on this?? :0
sergey [27]

Answer:

no

Step-by-step explanation:

8 0
3 years ago
Ive been doing this for 20 minutes now please help!!! I will give you brainliest if you give an actual answer!! SHOW YOUR WORK S
yanalaym [24]

Answer:

v= 3

Step-by-step explanation:

-19 + v = -8 ( v - 1 )

multiply -8(v - 1)= -8v + 8

-8v + 8v and then add the v with the +8v

Subtract -19 +19 and add the +19 with the +8= 27

27 divided by 9= 3

6 0
3 years ago
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Need answer simplify -2/5+4/3=
solmaris [256]

Answer:

The answer should be 14/15.

Step-by-step explanation:

The answer is 14/15 because -2/5 and 4/3 with a common denominator turns into -6/15 and 20/15.

Then you add both of them together.

-6/15 + 20/15 = 14/15

8 0
3 years ago
I need help with algebra 2 pleasee
Aleonysh [2.5K]

Answer:

x=\pm \sqrt{21}/7

Step-by-step explanation:

We can add 9 to both sides of the equation to get 21x^2=9.

We can divide both sides of the equation by 21 to get x^2=9/21.

We take the square root of both sides of the equation to get x=\pm \sqrt{9/21}.

However, that isn't in the form we need.

We know that \sqrt{9/21}=\sqrt{9}/\sqrt{21}=3/\sqrt{21}=3\sqrt{21}/(\sqrt{21}*\sqrt{21})=3\sqrt{21}/21=\sqrt{21}/7

so the answer is really x=\pm \sqrt{21}/7 and we're done!

5 0
3 years ago
PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS
torisob [31]

Answer:

59

Step-by-step explanation:

8 0
3 years ago
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