By the Pythagorean theorem,
.. x^2 +(x -46)^2 = (x +4)^2
.. 2x^2 -92x +2116 = x^2 +8x +16
.. x^2 -100x +2100 = 0
.. (x -50)^2 -400 = 0
.. x = 50 ±20 . . . . . only x=70 makes any sense in the problem
The height, x, of the tree is 70 meters.
Answer:
The simplified form is 
.
Step-by-step explanation:
Given : Expression 
To find : The simplified expression ?
Solution :
Expression
Multiply 3 both side,
Therefore, the simplified form is .
2x=12 is an equation with the solution of 6
D. Although I'm not 100% sure
Answer:
3/4(x^2)
Step-by-step explanation:
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