Answer:
(a) The odds of event E is 4/3.
(b) The odds of event E is 3/2.
Step-by-step explanation:
Formula for probability of an event:
Formula for odds of an event:
(a)
It is given that
The probability of unfavorable event
Odds of event E is
Therefore the odds of event E is 4/3.
(b)
It is given that
The probability of unfavorable event
Odds of event E is
Therefore the odds of event E is 3/2.
Since both equations are equal to y you can just make them equal to each other, like this 3x + 7 = x - 9. From there isolate the varible x on one side so that the solution will be on the other side of the equation. I'll do the steps too for you.
3x + 7 = x - 9
2x + 7 = -9
2x = -16
x = -8
Hope this helps :)
A line contains the points (82, −96) and (87, −86) .What is the slope of the line in simplified form?
Here are the points: (82, −96) and (87, −86)
You could let <span><span>x1</span>=82</span> and <span><span>x2</span>=87</span>
I don’t know all of it but....
Axis of symmetry is x=5
Vertex changed to (5,8)
Parabola opens down
Answer: x=4y+9
Step-by-step explanation:
All of the variables, 3x, 12y, and 27 can be divided y 3, so we will simplify by dividing the whole equation by 3.
3x/3-12y/3=27/3
Which is equal to....
x-4y=9
Now you can move -4y over to the right side by changing its sign...
x=4y+9
