The correct answer is <span>y = 5/13. We say this due to the next procedure:
</span>cos^2 + sin^2 = 1
(-12/13)^2 + sin^2 = 1
144/169 + sin^2 = 1
sin^2 = 1-144/169
sin^2 = 25/169
sin = sqrt(25/169)
sin = 5/13
Hope this can help you greatly
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Answer:
169
Step-by-step explanation:
The garage has side=The length of rabbit pen=13
Area=(13) ^2=169
Answer:
9x - 6
Step-by-step explanation:
6 - 3(4 - 3x)
6 - (3(4) - 3(3x))
6 - (12 - 9x)
6 - 12 + 9x
9x - 6
Answer:
If the confidence level is increased from 90% to 99% for an SRS of size n , the width of the confidence interval for the mean μ will <u>increase</u>.
Step-by-step explanation:
We have been given an incomplete statement. We are supposed to complete the given statement.
If the confidence level is increased from 90% to 99% for an SRS of size n , the width of the confidence interval for the mean μ will:
We know that when confidence level decreases from a value to a lower value, then the confidence interval for the mean decreases.
When confidence level increases from a value to a higher value, then the confidence interval for the mean increases.
When we will increase the confidence level from 90% to 99%, the width of the confidence interval for the mean will also increase, so it will become wider.
Therefore, the correct word for our given statement is increase.