Answer:
Step-by-step explanation:
10x+4y=18
- X+4y=15
9x=3
X=1/3
There is a difference between the expected value and the value you get when you actually try this experiment
The value you would get if you actually tried the experiment
You would expect to get 3/6 for the 2. This means that when you throw the die any number of times, you will get a 2 about 1/2 the time. If you throw the die 1500 times 750 of them should be a 2.
You would expect to get 2/6 for the 1. When you throw the die any number of times, you would expect to get a "1" 1 out of 3 times. If you throw the die 3000 times, 1000 of them should be a 1.
You would expect to get 1/6 for the blank. This means that for any number of throws 1 out of every 6 should come up blank. In other words, if you divided the number of throws by 6, you should get that many blanks.
The actual value is as above
The expected value in probability is
2 * 1/2 = 1
1 * 1/3 = 0.3333
0 * 1/6 = 0
The expected value = 1.33 just as you said.
I believe so,It looks like a reflection and the measuements are exact on both figures.They are just flipped away from each other from what i seem to gather from the image.So i believe it is true.
A reflection about the x axis and a reflection about the y axis
Answer: the question is asking you to basically plot the point so you should plot the point by using desmos graphing calculator, and you should get the answer.
Step-by-step explanation: