read the following sentence from "lifeguard rules!" " he had been splashing in the shallow end until the shrill sound of the lif
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Answer:
<h2>8</h2>Step-by-step explanation:
A right angled triangle is made of three sides with the longest side being the hypotenuse. According to pythagoras theorem;
Given hypotenuse = and another side =
, the third side can be gotten according to the formula above. On substituting;
The length of the unknown leg in the right triangle is 8
Answer:
(8,0)
Step-by-step explanation:
The equation that models the path traced by the ball is
To find the point at which the ball hit the ground, we must equate the function to zero.
Factor;
This implies that;
x=0,x=8,
At x=0, the ball was not yet kicked.
So we take x=8, to be the time the ball hit the ground.
We substitute x=8 into the function to get;
Hence the point at which the ball hit the ground is (8,0)