17. A television costs $270.25 including 15% sales tax. How much of the cost is tax?
1 answer:
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Answer:
72 ft
Step-by-step explanation:
Here, we want to get the maximum height the ball will reach
the maximum height the ball will reach is equal to the y-coordinate of the vertex of the equation
So we need firstly, the vertex of the given quadratic equation
The vertex can be obtained by the use of plot of the graph
By doing this, we have it that the vertex is at the point (3,72)
Thus, we can conclude that the maximum height the ball can reach is 72 ft
Answer:
Step-by-step explanation:
To add matrices, we add the corresponding components.
The given matrices is
We add the corresponding components to get;
We simplify to get: