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Diano4ka-milaya [45]
3 years ago
9

The area of the shaded circle below is 78.5 square inches. The area of the large circle is 314 square inches.

Mathematics
2 answers:
umka2103 [35]3 years ago
6 0
From the given description it seems that the small shaded circle lies within the larger circle as shown in image below:

The probability that a point choosen at random lies within the shaded area = Area of shaded region / Total area of the bigger cricle

So,
Probability = 78.5/314 = 0.25

Thus there is 0.25 or 25% probability that the point chosen at random will lie inside the shaded region. 

beks73 [17]3 years ago
3 0

Answer:

A. 0.25

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=x1%2B2x2-x3%3D3%2C%202x1%2Bx2-2x3%3D1%2C%203x1%2B4x2-5x3%3D5" id="TexFormula1" title="x1+2x2-x
o-na [289]

Answer: x1 = 0; x2 = 5/3; x3 = 1/3

x1 + 2x2 - x3 = 3 => 2x1 + 4x2 - 2x3 = 6

                                2x1 + x2 - 2x3 = 1

=> 4x2 - x2 = 5

⇔ 3x2 = 5

⇔ x2 = 5/3

with x2 = 5/3, we have: x1 - x3 = 3 - 10/3 = -1/3

                                        3x1 - 5x3 = 5 - 4.5/3 = -5/3

=> x1 = 0

    x3 = 1/3

Step-by-step explanation:

7 0
2 years ago
Benjamin bought two pounds of strawberries for $12.80. What is the price, in dollars per ounce of strawberries?
kherson [118]

Answer:

0.50 cent per ounces

Step-by-step explanation:

0.50 cent per ounces

8 0
2 years ago
The measure of a side of a square is x units. A new square is formed with each side 6 units longer than the original square's si
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(x+6)(x+6) is the equation to find the area of the second square
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2 years ago
(25÷8)×219078%+2347910.Please show working on paper.Thanks.You will get 10 points.PLEASE HELP..
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3 years ago
Read 2 more answers
Suppose that an object whose is 10th weighs 50 N find the weight of an object whose is 6 kg
Nady [450]
Weight is another term for the force from mass multiplied by acceleration due to gravity, the equation being expressed as f = ma, being force, mass, and acceleration respectively.

We already have 2 parts of the equation,50 = 10a 

Acceleration due to gravity on the planet is 5 m/s^2

Plug it into the equation f = ma

f=6kg x 5m/s^2

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8 0
3 years ago
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