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Mandarinka [93]
3 years ago
11

The formula t=√h/4 represents the time t in seconds that it takes an object to fall from a height of h feet. If a rock falls fro

m a height of 125 feet, estimate how long it will take to reach the ground
Mathematics
1 answer:
raketka [301]3 years ago
8 0

Answer:

it would take 14mph

Step-by-step explanation:

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5. Consider the diagram below. Solve for x.
mrs_skeptik [129]

Answer:

41 degrees

Step-by-step explanation:

The three angles need to add up to 180 degrees!

4 0
3 years ago
A company is designing a new cylindrical water bottle. The volume of the bottle will be 211 cm^3. The height of the water bottle
Zinaida [17]

Answer:

The correct answer is 2.912 cm.

Step-by-step explanation:

A company is designing a new cylindrical water bottle.

Volume of a cylinder is given by π × r^{2} × h, where h is the height of the cylinder and r is the radius of the cylinder.

The volume of each bottle will be 211 cm^{3}.

The height (h) of the water bottle be 7.9 cm.

Let the radius of the bottle be r cm.

∴ π × r^{2} × h = 211 ; (π = 3.15)

⇒ r^{2} × 24.885 = 211

⇒ r = 2.912

The radius of the water bottle is 2.912 cm.

4 0
3 years ago
PLEASE MATH HELP ( EASY )
Natalija [7]

Answer:

Step-by-step explanation:

28° into radians

28° = ( 28   *  \frac{\pi }{180}  )

Divide 28 and 180 by 4 we get

= ( \frac{7\pi }{45})

Hope it helped :)

 

6 0
3 years ago
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Mark brainliest please


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6 0
3 years ago
A study found that soda sales increase in stores located in neighborhoods that have banned soda sales in schools which best
Nat2105 [25]

Answer:

Step-by-step explanation:

No attempt is made to influence anything - just ask questions and record the responses. By definition, An observational study measures the characteristics of a population by studying individuals in a sample, but does not attempt to manipulate or influence the variables of interest.

7 0
2 years ago
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