
⇰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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Answer:
is having difficulty with mental representations.
Explanation:
During the sensorimotor phase of the child's development (from birth to 2 years old), the child learns about the world through his senses and the manipulation of objects. The main achievement during this phase is the permanence of the object, that is, knowing that an object still exists, even if you cannot see it. This requires the ability to form a mental representation of objects. Through mental representation, it is also possible for the child to understand that a model and the larger object with which it resembles represent the same thing.
If the child cannot understand these things, this child may be having difficulty with mental representations.
The amount of time that passes between the fertilization and the first division of zygote is estimated to be <u>2</u><u>4</u><u> </u><u>h</u><u>o</u><u>u</u><u>r</u><u>s</u><u>.</u>
Answer:
Labeling a food as "free" of a certain nutrient, whether salt, sugar, or fat, means it has none, or a "physiologically inconsequential" amount of that nutrient, according to the FDA. If the package says "calorie-free," the item has fewer than 5 calories per serving.
Explanation:
hope it helps
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Admiring you need the help and then going to get help at a rehabilitation center