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Dmitry_Shevchenko [17]
2 years ago
11

******Please help me help please help me ******

Mathematics
2 answers:
Veseljchak [2.6K]2 years ago
7 0

Answer:

36

Step-by-step explanation:

Alja [10]2 years ago
3 0

Answer:

36

Step-by-step explanation:

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An object is dropped from a bridge and allowed to freefall to the ground. The height of the object over time can be modeled usin
ioda
The height at time t is
h(t) = 144 - 16t²

When t = 0, then h = 144.
Therefore the height from the ground is 144 when the object is dropped.

When the object reaches the ground, h = 0.
Therefore
144 - 16t² = 0
t² = 144/16 = 9
t = 3 s

Answer:
The object reaches the ground in 3 seconds.

4 0
2 years ago
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nalin [4]
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3 years ago
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Answer:

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Step-by-step explanation:

4 0
3 years ago
What is 913 rounded to the nearest hundred
mixer [17]
If i mean .913 then .91 but if u wrote it correctly then 900
8 0
3 years ago
What the constant proportionality of y=26x
UNO [17]

Answer:

Here is a link to help you. This is a very great video that will help you understand proportionalities .

Step-by-step explanation:

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/7th-constant-of-proportionality/v/constant-of-proportionality-from-equation

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