Bob found 2 types of ropes at a store. They were both the same price with one that is 0.4m and the other one is 0.29. Which one is the best deal? The best deal is obviously the 0.4m
Answer:
the values in y are negative and the values in x are positive
Answer:
Each area added together
Step-by-step explanation:
so depending on the type of prism you are going to use the formula for area to get the area of each side/face of the prism then simple add all the areas together
Answer:
And the value for n rounded up would be n = 174
Step-by-step explanation:
We have the following info given:
previous estimation for the deviation
the margin of error desired
represent the confidence
The Margin of error is given by:
If we solve for the value of n we got:
For this problem we know that the confidence is 98% so then the significance level would be 
and the critical value would be:
And replacing we got:
And the value for n rounded up would be n = 174
