Answer:
A just did the assignment
Step-by-step explanation:
if this helped give brainlest
Perimeter of a square=4*side length
160=4*side length
40=side length
Therefore, 39.99999 (repeating 9s) is the maximum side length in feet for the perimeter to be less than 160. If it was 40 feet as the side length, then it would not be less than 160.
Hope this helps!
Answer:
1)
2/5 ≠ 10/15= 2/3 not equivalent
3/7 ≠ 6/7 not equivalent
9/7 = 1 2/7
= 9/7 equivalent
2)
a) 50/75 = 25*2/25*3= 2/3
b) 65/105 = 5*13/5*21= 13/21
c) 18/81 = 9*2/9*9= 2/9
Step-by-step explanation:
1st buy greek yogurt granola and fruits of your choice
2nd i put mine in old fashioned ice cream sunday glass
3rd layer it how ever you feel
Answer:
The differences become smaller
Step-by-step explanation:
Normally, we use the t-distribution table rather than the normal distribution when the population standard deviation is unknown and when the sample size is small i.e. less than 30.
Now, as the sample size gets bigger, we will be getting closer to the point where we have to use the normal distribution.
This means that as the sample size increases, the values of the t-distribution will be getting close to that of the normal distribution because normal distribution is used when sample is more than 30.
For example the t-value for a sample of 25 people would be closer to the normal distribution value for a sample of 35 people while a t-value for a sample of 15 people will be far away from the normal distribution value for a sample of 35 people.
Thus, as the sample size increases, the differences between the t-distribution and standard normal distribution becomes smaller.