The height of a baseball hit from a bat is modeled by a quadratic function of time, h(t). What does the second coordinate of the
1 answer:
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Answer: 1.1 m/s
Step-by-step explanation:
Speed is a relation between the traveled distance
and time
:
In this sense, we are told the man traveled a distance for a time
before realizing he lost his hat.
With this information we can calculate the speed of the river's current, since we have the bridge where the hat fell as a reference point:
This is the speed of the river's current
Answer:
75 posters
Step-by-step explanation:
Given
---- Revenue
--Cost of production
Required
Determine the number of posters that when cost equals revenue
To do this, we simply equate both equations
i.e.
Collect like terms.
Multiply through by 3
Divide both sides by 8