Answer:
3 and 8/10
Step-by-step explanation:
38/10=3.8 you can have three groups of 10 and 8/10 of another group
Answer:
Expected value of the game: -$0.421
Expected loss in 1000 games: $421
Step-by-step explanation:
There are two possible outcomes for the event:
- There is a 1 in 38 chance of winning $280
- There is a 37 in 38 chance of losing $8
The expected value for a single game is:
The expected value of the game is -$0.421
In 1,000 plays, the expected loss is:
You would expect to lose $421.
We have that
using a graph tool
see the attached figure
the answer is the first option
y<=3x
y>-2x-1
Two triangles are Similar if the only difference is size (and possibly the need to turn or flip one around). Therefore would be answer B.
Find the ratio
The distance would be 480 ft
The answer is y = -x + 11