Number of tails(21) / Total times flipped (45) = ~0.466667%
Chance of tails(~0.466667%) times total times flipped( 15) = 6.99999999…=7
Basically just find the percent of tails and use that percent for the different amount of times the coin will be flipped.
Answer: 7
Answer:
yes
Step-by-step explanation:
I'm pretty sure that question 1 is 254.5 m but i'm not entirely sure about my answer to question 2. sorry i couldn't be more help to you :( good luck!
Answer:
<u>Part A</u>
Two lines can be parallel or intersect. There is no solution when the lines are parallel, infinite solutions when lines overlap.
- Since A and B intersect, there is <u>one</u> solution.
<u>Part B</u>
The intersection of A and B is a point with coordinates:
14.25 divided by 5 is 2.85 dollars per pane
multiply that by 2 to get 5.70 dollars for the 2 extra panes.