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vampirchik [111]
3 years ago
14

Can someone help with #4 15 points

Mathematics
1 answer:
BigorU [14]3 years ago
4 0

I would check my math but 4/3 = 1.3 x 18= 24 divided by 2 for radius would be 12x12=144 x pie or 3.14 would be 452.16

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ENCHI
BabaBlast [244]

Given :

A T.V. is measure by its diagonal.

To Find :

If the height of a 60 inch  T.V. is 32 inches, what is the width.

Solution :

We know, T.V. is rectangular in shape and angle between two sides of rectangular is 90° .

Let, width of T.V. is x.

Applying Pythagoras theorem in sides, we get :

height^2 + width^2 = hypotenuse^2\\\\23^2 + x^2 = 60^2\\\\x = \sqrt{3600 -529 }\\\\x = 55.42 \ inches

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7 0
3 years ago
If sin x = .52 and cos x = .85, what is cot x?
Eduardwww [97]

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3 years ago
Fran cycles at a speed of 5.3 m/s for 5 minutes.<br><br> How far does she travel?
chubhunter [2.5K]

Step-by-step explanation:

In 1 second Fran cycles 5.3 m.

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1 minute = 60 seconds

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6 0
3 years ago
The graph of a linear
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Answer:

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Step-by-step explanation:

8 0
2 years ago
Simplify<br> (3/2x+5) + (5/x-5)
tia_tia [17]

Answer:

(3x + 10) / (2x + 5)(x - 5).

Step-by-step explanation:

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= 13x + 10 / (2x + 5)(x - 5).

6 0
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