
⇰Let O be the point of observation on the ground OX.
⇰Let A and B be the two positions of the jet.

















![\bf[ \boxed{➯OM=OL+LM=OL+AB=(x+3000)m \: and \: BM=h \: m]}](https://tex.z-dn.net/?f=%20%5Cbf%5B%20%5Cboxed%7B%E2%9E%AFOM%3DOL%2BLM%3DOL%2BAB%3D%28x%2B3000%29m%20%20%5C%3A%20and%20%5C%3A%20BM%3Dh%20%5C%3A%20m%5D%7D)


⇰ Equating the value of x from (1) and (2),we get;





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Anitianxiety medications such as valium and xanax, work by increasing GABA activity in the brain.
I hope this helps.
Answer:
Many smokers chose so-called low-tar, mild, light, or ultralight cigarettes because they thought these cigarettes would expose them to less tar and would be less harmful to their health than regular or full-flavor cigarettes. However, light cigarettes are no safer than regular cigarettes.
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Answer:
all of the above
Explanation:
drugs can make you dependent on them. At a young age your brain is less developed and can become more addicted to stimulants and dependent. Also, if you are dependent on drugs your family and friends can grow more distant from you and will damage your family relationships. Thus, the answer is all of the above
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