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Ugo [173]
3 years ago
14

Answer this please~!!!!

Mathematics
1 answer:
Degger [83]3 years ago
7 0

Answer:

12

Step-by-step explanation:

113.04=3.14 x 3^2 x h/3

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(-6x - 11) - (-2x - 4) = ​
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(-6X-11)+2X+4

 

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1. Consider a cylinder with radius 4 cm and a height of 12 cm. Determine the volume of the given cylinder. Describe how to calcu
sergiy2304 [10]

↪Hola user_____________

⭐Here is Your Answer...!!!

____________________

↪SURFACE AREAS AND VOLUMES

↪The VOLUME of any object is nothing but the the capacity to hold the amount of substance inside it . It defines the Amount of substance that can occupied bythe object inside it ..

↪Volume = Base Area × Height

↪thus for the Cylinder ; Volume of cylinder = Pi(R^2) × H

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↪thus here given as R = 4 cm and H = 12cm

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5 0
3 years ago
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A family is building a new house on a rectangular lot of land. the lot measures 7x by 11x and the house will be 2x by 3x. How mu
zubka84 [21]
71x^2
(71 x squared units of the house will be left).

Subtract Area of house from area of lot.
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you cannot find the x value; not enough information is given.
5 0
3 years ago
Someone please help me ... I will mark brainliest
olganol [36]
BBBBBBBB. y = 4x - 6
7 0
3 years ago
ATTENTION
finlep [7]

Here!

<h2>The answer is Option A!</h2>

(x + 2 \sqrt{3} i)(x - 2 \sqrt{3}i )

<h3>Why so??</h3>

Let's see what complex numbers are!

(x + 2  \sqrt{3 }i  )(x - 2 \sqrt{3}i ) \\  =  {x}^{2}  - 2 \sqrt{3} x + 2 \sqrt{3} x -  {(2 \sqrt{3} i)}^{2}  \\  =  {x}^{2}  -  {(2 \sqrt{3}i) }^{2}

Now we know,

{i}^{2}  =  - 1

So!

=  {x}^{2}  - 12 \times(  - 1)

=  {x}^{2}  + 12

And thus we get the answer!

3 0
3 years ago
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