After doing the math on a piece of paper I believe the answer is 1/9 please let me know if this is incorrect
Answer:
The probability of getting an odd number when the spinner is spun, is p(even number) = 1/2
Step-by-step explanation:
Given that the spinner has 12 equal sections labelled 1-12
Let S be the sample space
Then
S = {1,2,3,4,5,6,7,8,9,10,11,12}
Let A be the event that the outcome is an even number
Then
A = {2,4,6,8,10,12}
The probability of A will be given as:
Hence,
The probability of getting an odd number when the spinner is spun, is p(even number) = 1/2
To find the turning point, or vertex, of this parabola, we need to work out the values of the coefficients b and c.
We are given two different solutions of the equation.
First, (2, 0).
Second, (0, 14).
So we have a value (14) for c. We can substitute that into our first equation to find b.
We can now plug in our values for b and c into the equation to get its standard form.
To find the vertex, we can convert this equation to vertex form
by completing the square.
Thus, the vertex is (4.5, –6.25).
We can confirm the solution graphically (see attachment).
Answer:
43, it raises by 4 each time. good luck!
Step-by-step explanation: