3 years ago

Please help, thanks !

Mathematics

2 answers:

jeyben [28]3 years ago

4 0

Answer:

add 104 and 22 and then subtract that from 180. thats the answer to x.

then add 104 to 22 plus 19 and then subtract that answer minus 180. thats the answer to z

once you get z you can add z and 19 than subtract 180 again to get y

Step-by-step explanation:

wlad13 [49]3 years ago

3 0

Act like the two triangles are one and to find z and find the others find z first comment if you didn’t understand and I will go into it with more detail

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50 points, question is below.

REY [17]

$x^2+3x-10\neq0\\\\x^2+5x-2x-10neq0\\\\x(x-5)-2(x+5)\neq0\\\\(x+5)(x-2)\neq0\to x+5\neq0\ \wedge\ x-2\neq0\\\\x\neq-5\ \wedge\ x\neq2\\\\\dfrac{x+5}{x^2+3x-10}=\dfrac{x+5}{(x+5)(x-2)}=\dfrac{1}{x-2}\\\\Answer:\ x=2$