2x+54= 3x
x=54
teh answer is 54
Answer:
83.8 cm
Step-by-step explanation:
A proportional dimension will change the perimeter by the factor of itself. And will change the area by the factor of the dilation squared.
Answer: 21,
Step-by-step explanation: Her sister is 27, so she’s 21. = 48.
Very technically, yes. But . . .
-- Its angles would be 0°, 0°, and 180° .
-- Its height and area would both be zero.
-- It would look like a line segment, because the two ' 6 ' legs
would have to be wide open in a straight line, and they would
lie right on top of the ' 12 ' leg ... that's the only way they could
reach between the ends of it.
