Answer:
C
Step-by-step explanation:
Triangle A is a reflection across the x-axis. All the y coordinates are negated.
Triangle B is a rotation 180° about the origin. All coordinates are negated.
Triangle C is a translation to the left by 6 units. 6 is subtracted from each x-coordinate.
Triangle D is a reflection across the y-axis. All the x-coordinates are negated.
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<em>Comment on presentation</em>
Your question would be much easier to read if you would simply use minus signs (hyphens) and conventional ordered-pair presentation: (1, -1), (1, -4), (3, -1), for example, for triangle A.
Answer:
x = 5
Step-by-step explanation:
Answer:
-$1.33 or lose $1.33
Step-by-step explanation:
In this game, there are two possible outcomes.
- There is a 2 in 6 chance (rolling a 5 or a 6) that you win $8.
- There is a 4 in 6 chance (rolling a 1, 2, 3 or a 4) that you win nothing.
Note that for any outcome, you start off paying $4 to play.
The expected value of this game is:
You are expected to lose $1.33 per play.
Answer: 50x40x55 = 110,000