<span>8^7/8^7
=</span><span>8^0
=1
answer is 1</span>
Answer:
The made $644
Step-by-step explanation:
23*4= 92 (how many ticks sold all together)
92*$7= $644 (the number of tickets multiplied by the price)
Answer: (a) (602.95,705.37)
(b) 33
Step-by-step explanation:
(a) Given : Sample size :
Sample mean :
Standard deviation :
Significance level :
Critical value :
The confidence interval for population mean is given by :-
Hence, the 95% (two-sided) confidence interval for true average level in the population of all homes from which the sample was selected.
(b) Given : Standard deviation :
Margin of error :
Significance level :
Critical value :
The formula to calculate the sample size is given by :-
Hence, the minimum required sample size would be 33.
Answer:
8
Step-by-step explanation:
the outer shape
then the tree triangles in the first part of the big triangle
then the first layer of the triangle itself
then 3 more triangle starting from top to bottom