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IgorC [24]
3 years ago
10

PLEASE ANSWER FAST THIS IS VERY IMPORTANT!!!!! I NEED TO KNOW HOW TO SOLVE #7 PLEASE PLEASE HELP

Mathematics
2 answers:
gavmur [86]3 years ago
7 0
It might me x=7 check my answer have not did geometry recently 

Pani-rosa [81]3 years ago
6 0
If the pencil markings are correct, LM=NP.
This means that both lines should be the same length (you've marked them as congruent). Therefore, you can set the two equations equal to one another.
3x=5x-14
You should get a solution of x=7. If you have trouble with that, comment. I was lazy and did it with my graphing calculator, but I can show you how to do it algebraically.

From the drawing, assuming your congruency markings are correct, K is the midpoint of LM. Therefore, LK will be half the length of LM.
As LM looks like it equals 3x, LK would be 3x/2. In the above step, I found that x=7. Plug x unto the equation 3x/2 to get 21/2, which is your final answer.
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Test for symmetry about the y-axis: Replace x with (-x). Simplfy the equation. If the resulting equation is equivalent to the original equation then the graph is symmetrical about the y-axis. Example: Use the test for symmetry about the y-axis to determine if the graph of y - 5x2 = 4 is symmetric about the y-axis.
I didn't fully understand the question but this is the best I can do! Hope this helps! :D
7 0
3 years ago
An ostrich that is 133 inches tall is 18 inches taller than 5 times the height of a kiwi.
PtichkaEL [24]

Answer:

23

Step-by-step explanation:

133 = 18 + 5x

155 = 5x

23 = x

3 0
3 years ago
25 cm<br> How do you find the area of circle
3241004551 [841]

Answer:

You do pi times radius squared

3 0
3 years ago
Which is bigger 0.21, 21%
andrew11 [14]
21% is bigger than 0.21
5 0
3 years ago
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Help me plz!&lt;3 asap​
nexus9112 [7]

Answer:

73,58,107,49,131

Step-by-step explanation:

m∠1=73°because alternate interior angles

m∠2= 180-49-73=58° because straight lines make 180° angles

m∠3=58+49=107° because alternate interior angles

m∠4 =49° because alternate interior angles

m∠5=180-49=131° because straight lines make 180° angles

7 0
3 years ago
Read 2 more answers
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