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Aleksandr-060686 [28]
3 years ago
7

PLEASEEEEE HELPPPPP IM BEGGING SOMEONE PLEASEEEEEEEEE HELPPPPPPPPPPPPPPPPP ​

Mathematics
1 answer:
Andreas93 [3]3 years ago
4 0

Answer: okay i’m not exactly certain but i can try to help. try setting the two equations equal to each other. since they are on the same side they are probably congruent. again, not certain

Step-by-step explanation:

9x + 11= 10x+5

move 10x to the right side and change it’s sign:

-10x + 9x + 11= 5

that leave you with -1x

-1x+11=5

-1x + 11-11 =5-11

-1x=-6

divide -1 by both sides, leaving you with

x=6

again, not sure but this is what i would try first. if this doesn’t work, try to set them equal to 180.

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Do you have step one? maybe i can try it but im not that good in math 


4 0
3 years ago
What is the answer to this somebody!!!
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Use the geometric mean for right triangles as the sides are related to the hypotenuse. 30 - 6 = 24. We need that for our proportion. \frac{24}{x}=\frac{x}{30}. We cross-multiply to get x^2=720. Taking the square root of both sides gives us that x=12\sqrt{5}, the second choice above.

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