Answer:
yyyyyyyyyy
Step-by-step explanation:
yyyyyyyyyyyyyyy
X=8 is the Answer. So the equation would be <span>-8+4(1+5 times 8 )=156 </span>
Answer:
$ 1.96
Step-by-step explanation:
Number of spots with outcome of $1 = 9
Number of spots with outcome of $2 = 18
Number of spots with outcome of $10 = 1
Total number of spots = 28
Probability that ball will land on $1 = 
Probability that ball will land on $2 = 
Probability that ball will land on $10 = 
The amount that player should expect to win on average in equal to expected value of the game. Expected value is calculated as the summation of product of probabilities with their respective outcomes.
i.e. for this case:
Expected Value will be:

This means, on average the player should expect to win $ 1.96
-4 + -10 = -14
Negative 4 plus negative 10 = negative 14 (thats what I think the answers gonna be, but im not that sure though)
<u>Answer:</u>
The correct answer option is b = -a.
<u>Step-by-step explanation:</u>
We know that a number b is located the same distance from 0 as another number, a, but in the opposite direction.
So, The equation will be b = -a which is the same as writing b = -1 * a.
Here, the negative sign with the 'a' will change it from positive to negative, or vice versa.
Recall how,
negative times positive is negative; and
negative times negative is positive.