Answer:
Distance: 8
Step-by-step explanation:
d = sqrt [(x-x)^2 + (y-y)^2]
d = sqrt [(4-4)^2 + (-4-4)^2]
d = sqrt(0) + (-8)^2
d = sqrt 64 = 8
1127.50 money
475-24=451
451 times 2.5
Answer:
independent system
Step-by-step explanation:
The first linear equation () can be written in slope y-intercept form by solving for the y variable. When it is in that form, one can easily understand its geometrical shape and distinguish if it the same, if it crosses or if it is parallel, to the second line ()
We proceed to re-write it in slope y-intercept form:
Therefore it has a slope of "-1" and a y-intercept of "-5", while the second line has slope "1" and y-intercept "-7".
Therfore, they are lines that intercept at a unique point, and therefore represent an independent system.
Slope=4
Rise 4
Run 1
Rise over run - 4/1=4
Using the expected value, it is found that you should be expected to win $0.0032 every time you play the game.
- A probability is the <u>number of desired outcomes divided by the number of total outcomes</u>.
- The expected value is given by the <u>sum of each value multiplied by it's respective probability</u>.
9 + 8 + 12 + 16 + 11 + 4 = 60
- In total, there are 60 coins.
Considering the cost of $0.25, the probability of each monetary outcome when one coin is chosen is:
Hence, the expected value is:
You should be expected to win $0.0032 every time you play the game.
A similar problem is given at brainly.com/question/24855677