Answer:
144π or 452.16 units³
Step-by-step explanation:
The formula for volume of a cylinder is . We can use the given values for radius and height to find the volume of the cylinder.
The volume of the cylinder is 144π or 452.16 units³.
Line CD passes through points C(3, –5) and D(6, 0). What is the equation of line CD in standard form? 5 x + 3 y = 18 5 x - 3 y =
1 answer:
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Answer:
true
Step-by-step explanation:
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Answer:
The margin of error that corresponds to a 95% confidence interval is 4.96.
Step-by-step explanation:
We have the standard error(which is the same as the standard deviation of the sample), so we use the students t-distribution to solve this question.
The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. There are 6 days, so
df = 6 - 1 = 5
95% confidence interval
Now, we have to find a value of T, which is found looking at the t table, with 35 degrees of freedom(y-axis) and a confidence level of ). So we have T = 2.5706
The margin of error is:
M = T*s = 2.5706*1.93 = 4.96
The margin of error that corresponds to a 95% confidence interval is 4.96.