X=4 solve by Simplifying the sides
The correct answer among all the other choices is A. upper quartile. This is the term that refers to the median of the upper half of all the data. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Answer:
14) 21.136505024965 m
15) 43.076759215619 km
Step-by-step explanation:
14)
let h be the height of the lighthouse:
tan(41.3) = 18.7/h
Then
h = 18.7÷tan(41.5)
= 21.136505024965 m
………………………………………
15)
90-71.4 =18.6
Let s be the distance that the plane flew
towards the south:
tan(90 - 71.4) = s/128
Then
tan(18.6) = s/128
Then
s = tan(18.6)×128
= 43.076759215619 km
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Answer:
![55385](https://tex.z-dn.net/?f=55385)
words
Step-by-step explanation:
because
I) we have given 55 <em>words </em>
ii) we have given a time 20 seconds
iii) then we multiple 55 ×1007
iv) the answer will be <em><u>5</u></em><em><u>5</u></em><em><u>3</u></em><em><u>8</u></em><em><u>5</u></em>