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ladessa [460]
3 years ago
13

Please help me with this ASAP Don’t ANSWER With links please ****

Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0

Given:

Radius of the cone = 6

Slant height of the cone = 10

To find:

The lateral area, surface area and volume of the cone.

Solution:

Let h be the height of the cone. By Pythagoras theorem, we get

10^2=(6)^2+h^2

100=36+h^2

100-36=h^2

64=h^2

Taking square root on both sides, we get

\sqrt{64}=h

8=h

The lateral area of a cone is:

A_L=\pi rl

A_L=\pi (6)(8)

A_L=48\pi

The surface area of a cone is:

A_S=\pi rl+\pi r^2

A_S=\pi (6)(8)+\pi (6)^2

A_S=48\pi +36\pi

A_S=84\pi

Volume of cone is:

V=\dfrac{1}{3}\pi r^2h

V=\dfrac{1}{3}\pi (6)^2(8)

V=\dfrac{288}{3}\pi

V=96\pi

Therefore, the lateral area of a cone is 48\pi sq. units, the surface area of a cone is 84\pi sq. units and the volume of the cone is 96\pi cubic units.

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By selling a watch on 400 and 460’. Loss and profit happened respectively.if the loss and profit are equal, find cp.
Maslowich

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Step-by-step explanation:

<u>Given :-</u>

  • By selling a watch on 400 and 460’. Loss and profit happened respectively.
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And we need to find out the CP .So ,

<u>Let :- </u>

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<u>According to the Question :- </u>

:\implies 460 = x + y <em>( Profit)</em>

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<u>Adding both :- </u>

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:\implies 860 = 2x

:\implies x = 860/2

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<u>Hence the Cost price of the watch is 430 .</u>

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3 years ago
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Lena [83]

2x+1=5x-44 that would be your equation

next start to simplify 

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then subtract 5x from both sides and you have -3x=-45

then finally divide -3 from -45 to get x=15

6 0
3 years ago
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The exponential function f(x) has a horizontal asymptote at y = 3. What is the
fenix001 [56]

Answer:

The function diverges to +\infty.

Step-by-step explanation:

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