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3 years ago

Pls pls help:( ASAP

Mathematics

1 answer:

katrin [286]3 years ago

4 0

Answer:

The answer is 12.64 ft.

Step-by-step explanation:

From the figure it is clear that slope is the hypotenuse which we have to find while the other two sides are legs of the triangle whose lengths are known.

so the pitch of the roof is 12.64 ft. i explained in the figure below as well.

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Step-by-step explanation:

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2 years ago

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hichkok12 [17]

Answer:

Option B

Step-by-step explanation:

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3 years ago

This soda can is going to be made from aluminum. How many square centimeters of aluminum are needed if the radius r = 3.5 cm and

kari74 [83]

208.81 square centimeters of aluminium are needed

Solution:

Given that,

Radius = 3.5 cm

Height = 6 cm

We have to find the square centimeters of aluminum needed

So we have to find the surface area of cylinder

The surface area of cylinder is given by formula:

$A = 2 \pi r(h+r)$

Where "r" is the radius and "h" is the height of cylinder

Substituting the values we get,

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Thus 208.81 square centimeters of aluminium are needed

8 0

3 years ago

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joja [24]

Answer:

Step-by-step explanation:

15% of 80 is 12 so you subtract 12 from 80 and thats 68.

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3 years ago