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Alexandra [31]
3 years ago
14

Please help! Thank you. I will mark brainliest if correct.

Mathematics
2 answers:
Vsevolod [243]3 years ago
7 0
Its the first one  
hope it helps
horsena [70]3 years ago
4 0
It's the third one because both variables i.e the x and y are on one side. I hope it helped
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5. ALGEBRA Refer to the figure in
mamaluj [8]

The value of x that satisfies all the expressions of the system of linear equations is 20.

<h3 /><h3>Procedure - Determination of a variable associated to a pair of corresponding angles</h3>

According to the figure, angles 1 and 5 are <em>corresponding</em> angles between two <em>parallel</em> lines, therefore we have the following equivalence:

4\cdot x + 40 = 120 (1)

After some algebraic handling we find the value of x:

4\cdot x = 80

x = 20

The value of x that satisfies all the expressions of the system of linear equations is 20. \blacksquare

<h3>Remarks</h3>

There is a missing figure for the statement, we proceed to include it below after some research.

To learn more on angles, we kindly invite to check this verified question: brainly.com/question/15767203

5 0
2 years ago
3x+6+4=6×2+10lve for x
In-s [12.5K]
3x + 6 + 4 = 6 × 2 + 10
3x + 6 + 4 = 12 + 10
3x + 10 = 12 + 10
3x + 10 = 22
3x = 22 - 10
3x = 12
x = 12/3
x = 4

The answer is: x = 4.
3 0
4 years ago
Read 2 more answers
If you walked 5 miles down a trail and then walked 2 1/4 miles back, how many miles away are you from your starting point?
lyudmila [28]
First lets figure out 2 and 1/4 as a decimal 
2 and 1/4 = 2.25 
So now we subtract 
5 - 2.25 = 2.75 
She is 2.75 miles away from her starting point 
:P
4 0
3 years ago
Read 2 more answers
JUST THE EQUATION AND THE ANSWER PLEASE no work
SVETLANKA909090 [29]

Answer:

do the work

Step-by-step explanation:

8 0
3 years ago
Martha believes that the probability of her being selected for the lead role in the play is 4/11.
77julia77 [94]
C. 7/11. It speaks for itself 4/11 chance of her getting a part in a play. That means 7/11 chance she won’t, and 7+4=11.
4 0
3 years ago
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