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Dovator [93]
3 years ago
8

URGENT. Geometric Probability.

Mathematics
2 answers:
Orlov [11]3 years ago
6 0

Answer:

Step-by-step explanation:

The height of the triangle is given as 6.5, the base is given as 6, therefore, the area of the triangle is:

A=\frac{1}{2}(6)(6.5)\\A=19.5

The area of the circle is:

A=\pi(4)^2\\A=16\pi\\A=50.26548

Divide the area of the triangle by the area of the circle:

\frac{19.5}{50.2654}*100=38.8%

hichkok12 [17]3 years ago
4 0

Answer:

Hello,

Step-by-step explanation:

heigth of the equilateral triangle:

h=3*\dfrac{\sqrt{3}}{2}

Area of the triangle:

A=\dfrac{6*3\sqrt{3} }{2*2} =\dfrac{9\sqrt{3} }{2} \\\\

Area of the disk:

S=\pi*4^2=16\pi\\\\

Probability:

p=\dfrac{9\sqrt{3} }{2*16*\pi}=0.15506125....\approx{15.5\%}

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Answer:

there

Step-by-step explanation:

T = 4 + 2A

S = 5A - 8

T = S

Since T and S are equal, set them against each other

2A + 4 = 5A - 8

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12 = 3A

Divide each side by 3

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If Andrew is 4, then Tom is twice that plus 4, or 12. Sarah is 5 times 4 less 8, or 12.

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sertanlavr [38]

Answer:

Step-by-step explanation:

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4 years ago
In square ABCD, diagonals AC and DB intersect at point E, m∠EBC=(3x+9y)°, and m∠EAB=(5x+5y)°.
telo118 [61]

Answer:

Step-by-step explanation:

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Multiply equation (II) by (-1)

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(II)*(-1)    <u> - x -  y   = -9</u>   {Now add}

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12x^{4}y^{7}

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4 years ago
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What is the LCM how do I find it
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