Answer:
3. d = -1
6. x = 5
11. y = -1/6x+2
12. y = 9x-12
Step-by-step explanation:
Attached a picture showing the work for the problems, if you need any additional help, let me know.
Answer:
d is 9
Step-by-step explanation:
(6d+8) + (3d+1)=90
9d +9=90
9d=90-9
9d =81
d=81/9
d is 9
Answer:
i don't understand the question please
Yes....because a terminating decimal can be turned into a fraction, making it rational
Answer:
0.336 or 33.6%
Step-by-step explanation:
It follows from the question that the probability of a complaint is 35% = 35/100 = 0.35. Let's call this probability, p.
The probability of no complaint is mutually exclusive of p since both are complements. Let's call this q. Then
q = 1 - p = 1 - 0.35 = 0.65
The distribution is a binomial distribution.
Events of each call are independent.
The probability of 2 calls with complaint out of 5 is