1. they all are neighbors
2. it would be 2 x Y^2 divided by 54
3. do 54 divided by 7
Answer:
In a standard normal distribution
95% of the data is within 2 standard deviations of the mean.
have a nice day! (^o^)
Answer:
B. 66
Step-by-step explanation:
73+25 = 98
Z = 98-32
Z = 66
Let the amount of adult tickets sold be x
Since the total of 380 tickets sold consists of the amount of adult tickets and the amount of children tickets that are 70 fewer:
x + (x - 70) = 380
2x - 70 =380
2x = 450
x = 225
Therefore, the amount of adult tickets sold is 225
Answer:
this is not a full question
Step-by-step explanation:
