<em>Answer:</em>
<em>x=5/2, x=3</em>
<em>Step-by-step explanation:</em>
<em>Solve the equation with quadratic formula</em>
Answer:
7x+2y=(-6)
Step-by-step explanation:
Answer:
51.96 (real answer) but then 52 ft is the rounded up answer
Step-by-step explanation:
1) Subtract 30 from 90 because that is the fallen or chopped off part of the pole.
2) Use Pythagorean theorem.
3) 30 squared + x squared = 60 squared
4) 900 + x squared = 3600
5) subtract 900 from 3600 = 2700
6) Get the square root of 2700 which is 51.96....
7) Round up to 52 feet because your teacher wanted you to round to the nearest foot.
The value of x = 10
12x - 10 = 10x + 10
2x = 20
x = 10