Answer:
x ≈ 1318.2
Step-by-step explanation:
<em>Tangent = opposite over adjacent</em>
<em />![tan^{-1}[tan(\frac{x}{15})] = tan^{-1}(27)](https://tex.z-dn.net/?f=tan%5E%7B-1%7D%5Btan%28%5Cfrac%7Bx%7D%7B15%7D%29%5D%20%3D%20tan%5E%7B-1%7D%2827%29)
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<em />![x = 15[tan^{-1}(27)]](https://tex.z-dn.net/?f=x%20%3D%2015%5Btan%5E%7B-1%7D%2827%29%5D)
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x ≈ 1318.2
Answer:
j= -18
Step-by-step explanation:
Answer:
x= 14, x=-14
Step-by-step explanation:
All you have to do is combine like-terms:
x-3=11
x=11+3, x=14
and,
-x-3=11
-x=11+3
-x=14 multiply by -1 so x can be positive,
x=-14
<em>Hope this helped and plz mark as brainliest!</em>
<em></em>
<em>Luna G.</em>
Answer:
D. 9 meters
Step-by-step explanation:
AB = CD, so 9x-27=2x+1.
If you get like terms on the same side you get 7x=28
If you simplify by dividing everything by 7, you get x=4
If you plug 4 in as x into the expression 2x+1, you get 9.
Answer: a one-way ANOVA
Step-by-step explanation:
A One-Way ANOVA Which is also known as the Analysis of Variance is used to compares the means of two or more independent groups in order to determine if there is statistical relationship that is associating both population means are significantly different. A one way Anova test helps determine if the means of two or more groups are different. From the given example the best year to apply would be the one way anova because it would help in determining the difference between the orcs killed by elves, men and hobbits.
