Jessie has a collection of
2 answers:
Answer: The required number o baseball figurines is 105.
Step-by-step explanation: Given that Jessie has a collection of 147 sports figurines. He has both football and baseball figurines at a ratio of 2 : 5.
We are to find the number of baseball figurines that he has.
Let 2x and 5x represents the number of football figurines and baseball figurines respectively that Jessie has.
According to the given information, we have
Therefore, the number of baseball figurines that he has is
Thus, the required number o baseball figurines is 105.
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The quadratic equation is
To find:
The vertex of the given quadratic equation.
Solution:
If a quadratic function is , then
We have,
It can be written as
...(i)
Here, .
Putting in (i), we get
On further simplification, we get
So, the vertex of the given quadratic equation is .
Therefore, the correct option is A.