Dear frnd your answer in the pic
please mark as brainliest
Answer:
1+1=2
Step-by-step explanation:
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9514 1404 393
Answer:
m∠T = 45°
Step-by-step explanation:
The sum of angles in a triangle is 180°, so ...
(2x +10)° +(3x -9)° +(6x -19)° = 180°
11x -18 = 180 . . . . . collect terms, divide by °
11x = 198 . . . . . . . . add 18
x = 18 . . . . . . . . . . . divide by 11
Then the angle of interest is ...
m∠T = (3x -9)° = (3·18 -9)°
m∠T = 45°
_____
The other angles are ...
m∠S = 46°
m∠U = 89°
So percent means parts out of 100 so
x%=x/100 so
first convert to decimal
so
28 out of 35=28/35
divide completely
0.8
this is over 1 so
0.8/1
make bottom number 100
multiply by 100/100 or 1 so
0.8/1 times 100/100=80/100=80%
the answe ris 80%