7. 6/12 or 1/2 | 8. 5/12
F(x)=x^2. what is g(x)?
1 answer:
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Answer:
16.2 m
Step-by-step explanation:
First, we can draw a picture. The cable goes from the top of the pole to the ground (with the pole on the right in my drawing), and the point on the ground is 10 m away from the base of the pole. This forms a right triangle, with the right angle being between the 10 m distance and the pole itself. We can then apply the Pythagorean Theorem, so
a²+b²=c², with c being the side opposite the right angle (the cable), getting us
10²+(length of pole)² = 19²
19²-10²=(length of pole)²
= 261
square root both sides to isolate the length of the pole
length of pole ≈ 16.2 m
Answer:
Step-by-step explanation:
From the question we are told that:
Length
Top length
Height
Rate
Water rise
Generally the equation for Velocity is mathematically given by
Therefore
Where
Therefore