Answer:
11.886
Step-by-step explanation:
Given :
Applying formula
So,
Answer will be 11.886
The equation that models the relationship between the amount of money Sarah has left is 55- 0.65x= y
Assuming that the balls are not replaced;
= 5/42
(the numbers are decreasing in the denominator as you are presumably taking out the red balls. In the denominator, there is one less ball each time since you took out a red one).
Therefore, the probability of selected 4 red balls consecutively without replacement is 5/42.
Hope I Helped :)
Answer:
y-6
Step-by-step explanation: