Answer:
16 feet
Step-by-step explanation:
The length of the ladder=20 feet
Distance from the base of the ladder to the house = 12 feet
You will notice that a wall is vertical and the ladder makes an angle with the horizontal ground(making it the hypotenuse). This is a right triangle problem.
To find the how far up the house can the ladder can reach, we simply find the third side of the right triangle.
From Pythagoras theorem
![Hyp^2=Opp^2+Adj^2\\20^2=12^2+Adj^2\\Adj^2=400-144\\Adj^2=256\\Adj=\sqrt{256}=16](https://tex.z-dn.net/?f=Hyp%5E2%3DOpp%5E2%2BAdj%5E2%5C%5C20%5E2%3D12%5E2%2BAdj%5E2%5C%5CAdj%5E2%3D400-144%5C%5CAdj%5E2%3D256%5C%5CAdj%3D%5Csqrt%7B256%7D%3D16)
The third side of the right triangle is 16. Therefore the ladder leans 16 feet from the ground.
Answer:
i belive the answer should be x = 0
Step-by-step explanation:
Since two opposites add up to zero, remove them from the expression
and then 7=1 the statement is false for any value of x
Answer:
y=4x+7
Step-by-step explanation:
it's in the picture
please mark as brainliest
The slope of the line is positive