Answer: 112
Step-by-step explanation:
Given : Significance level : 
Critical value: 
Margin of error : E = 9%=0.09
The estimated proportion of caret : p =0.38
Now, the formula to find the sample size :-

i.e. 

Hence, the required minimum sample size = 112
Increases by +2
Its arithmetic
Sixth number would be 17+2=19
Seventh is 19+2=21
Eighth is 21+2=23
Answer:
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Answer:
J) 110.88 mm^2
Step-by-step explanation:
height =6.93x2=13.86
Area=13.86x16x0.5=110.88
Answer:
y= 4
Step-by-step explanation:
Okay so this is inverse operations.
You have to move the 2y over underneath the 6y and subtract them, you should get 4y. Your problem should now look like this. 4y-20=-4
Now you need to more the +20 over underneath the -4 and add them. Your problem should now look like this. 4y= 16
You now divide 4 into 16 which will give you 4
So y= 4
Have a good day!