ABCD is a rectangle. Two circles are drawn inside ABCD such that the circles are tangent at point G. E is the tangent point of t
2 answers:
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Answer:
C.
Step-by-step explanation:
Let be the parametric equations and
, we need to clear
and eliminate it afterwards to obtain a function of the form
:
(1)
(2)
By (1) and (2):
Hence, the correct answer is C.
It will take Lauren 1.25 seconds to hit the water.
With the given information, we can write the following quadratic equation.
Now, just use the quadratic formula to solve the equation.
You will get 1.25 and -0.75 as the zeros of the equation (where Laruen hits the water).
Only 1.25 makes sense in the context of this problem.
With the given information, we can write the following quadratic equation.
Now, just use the quadratic formula to solve the equation.
You will get 1.25 and -0.75 as the zeros of the equation (where Laruen hits the water).
Only 1.25 makes sense in the context of this problem.