Answer:
6cm
Step-by-step explanation:
let height of ladder be x
so if height of ladder is x then the distance from the base of the ladder to the base of the slide is x+2
Assuming this is a right angle triangle, the slide is the longest lenght (c)
so
x²+(x+2)²=10²
x²+x²+4x+4=100
2x²+4x+4=100
2x²+4x+4-100=0
2x²+4x-96=0
2(x²+2x-48)=0
x²+2x-48=0 -- Factor
(x+8)(x-6)=0
x=-8 and x=6
since height cannot be a negative number
height of ladder is 6 cm
An equation is formed of two equal expressions. The solution to the equations is (-4,0) and (4,0).
<h3>What is an equation?</h3>
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The solution of the two of the given equation is the points at which the two equations intersect. Therefore, the solution to the equations is (-4,0) and (4,0).
Learn more about Equation:
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Answer:
Step-by-step explanation:
x - 1/2 =0
2x = 1
4x = 2
Answer:
c
Step-by-step explanation:
Answer:
ldk
Step-by-step explanation:
sorry