In one month American's consumed 320,500,000 gallons of gasoline. Express this number in scientific notation.
2 answers:
Answer:
The American consumed gallons of gasoline.
Step-by-step explanation:
We are given the following information in the question:
Gasoline consumed by the Americans = 320,500,000 gallons
We have to convert this number into scientific notation.
- Scientific notation is a method of writing very large or very small numbers.
- A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10.
The above number can be written in scientific notation in the following manner:
Hence, the American consumed gallons of gasoline.
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Answer:
Step-by-step explanation:
An equation in the vertex form is written as
Where the point (h, k) is the vertex of the equation.
For an equation in the form the x coordinate of the vertex is defined as
In this case we have the equation .
Where
Then the x coordinate of the vertex is:
The y coordinate of the vertex is replacing the value of in the function
Then the vertex is:
Therefore The encuacion excrita in the form of vertice is:
To find the coefficient a we substitute a point that belongs to the function
The point (0, -1) belongs to the function. Thus.
<em>Then the written function in the form of vertice is</em>