I believe the answer is 3 and 3/5
Answer:
30+6x=100
Step-by-step explanation:
100-30=70
6*11= 66
The total number of rides he can go on is 11. He will have a remaining balance of $4.00 which is not enough to pay for another ride.
Hope this helps have a wonderful day
Answer:
A
Step-by-step explanation:
56-70+70-21
126-91
35
Answer:
Multiply 9 by 6
Step-by-step explanation:
7:9 is the ratio
We multiply the first term by 6.
What we do to one side, we do to the other
7*6=42
9*6 = 54
That way we keep the ratio in the same proportion
42:54
Answer:
1.2
Step-by-step explanation:
The variance of a binomial distribution is:
σ² = n p (1 − p)
where n is the number of trials and p is the probability of success.
Given n = 5 and p = 0.40:
σ² = 5 (0.40) (1 − 0.40)
σ² = 1.2