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matrenka [14]
1 year ago
9

I really need help with this question please!

Mathematics
1 answer:
never [62]1 year ago
5 0

<u>Answer is in attachment </u>

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Mark brainliest pls :)

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Can somebody help me on this?
irga5000 [103]

Answer:

x=28

Step-by-step explanation:

From the diagram we know that the angle m<3 = m<4 and the angle m<1 = m<2. Also we know that the sum of the four angles must be equal to 360.

Summarizing:

1. m<3 = m<4

2. m<1 = m<2

3. m<1 + m<2 + m<3 + m<4 = 360

Substituting 1 and 2 in equation three we have:

4. 2m<2 + 2m<3 = 360.

Now, we know that m<3 = 3x + 16 and m<2 = x + 84. Substituting in equation 4:

2 ( x + 84) + 2 ( 3x + 16) = 360

Solving for x:

2x + 168 + 6x + 32 = 360

8x = 224

x=28

4 0
3 years ago
If 2 is subtracted from twice a number, the result is 50. what is the number
Naily [24]
The number there is 54
4 0
3 years ago
Read 2 more answers
Select The correct answer.<br> What is the simplified form of 3/7- 5/7?
dmitriy555 [2]

the answer is A -2/7

7 0
3 years ago
Hey please please please please please help have a Struggling with this all day
Inessa05 [86]
If the side lengths are all 6 units, then the surface area and volume are the same

surface area = 6*s^2 = 6*6^2 = 216
volume = s^3 = 6^3 = 216

You can find this by solving s^3 = 6s^2 for s to get s = 0 or s = 6. The solution s = 0 is trivial so you can ignore it.
6 0
3 years ago
Sixty less than ten times ten
Otrada [13]

Answer:

40

Step-by-step explanation:

10x10=100

100-60=40

Hope this helps! :)

3 0
3 years ago
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