Answer:
1,846.30
Step-by-step explanation:
Answer:
mhm
Step-by-step explanation:
Answer:
Distance between bottom of the wall and bottom of the ladder = 7 ft
Length of the ladder = 19 ft
Let the distance between the ground and top of the ladder be x
Using Pythagoras theorem,
x^2 + 7^2 = 19^2
x^2 + 49 = 361
x^2 = 312
Therefore x = √312 = 2√78 ft
Answer:
-17
Step-by-step explanation:
<em>given:</em>
-3x^2 - 2x -9 when x= -2
<em>rewriting so it's easier to view:</em>
<em />
<em />
<em />
<em>substituting:</em>
<em />
<em />
<em />
<em>simplifying step-by-step:</em>
<em />
<em />
<em />
<em />
<em />
<em />
<em />
<em />
-17
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Hope this helps, have a nice day! :D