<span>60 is 3/8 of the number 160</span>
The initial velocity is 19 ft/s.
This equation is in the form
h(t) = -16t²+v₀t+h₀, where -16 is the gravitational constant, v₀ is the initial velocity, and h₀ is the initial height.
Our equation is h(t) = -16t²+19t+110. In this equation, the number in place of v₀ is 19, so the initial velocity is 19.
Check the picture below.
keeping in mind that the point of tangency for a radius line and a tangent is alway a right-angle, since the "red" chord is parallel to the "green" tangent line outside, then the chord is cutting the "green" radius there in two equal halves at a right-angle, as you see in the picture.
we know the chord is 10 units long, so 5 + 5, since is perpendicularity with the radius will also cut the chord in two equal halves.
anyhow, all that said, we end up with triangle you see on the right-hand-side, and then we can just use the pythagorean theorem.
It’s just the same
Rewriting the fraction with the negative sign on the fraction gives us a negative fraction:
Answer = 1/11
Answer:
the one with one line and the one that is parallel, Basically the two on top^_^