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xxMikexx [17]
3 years ago
15

GEOMETRIC PROBABILITY URGENT?

Mathematics
1 answer:
meriva3 years ago
5 0

Find the area of circle and square:

A_{circle}=\pi r^2=\pi\cdot 1^2=\pi,\\ A_{square}=\dfrac{d_1\cdot d_2}{2} =\dfrac{2\cdot 2}{2}=2.

Use the geometric probability to determine the probability that randomly selected point will be at shaded square:

Pr=\dfrac{A_{square}}{A_{circle}} =\dfrac{2}{\pi} =0.6369.

In percent 0.6369 is 63.69% and rounded to the nearest tenth - 63.7%.

Answer: 63.7%.

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Answer:

5 pieces of pie are now left over

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3 years ago
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Drupady [299]

The Multiplication Property of Zero.

It states "the product of any number and zero is zero". Even if there are more than one multiplier - it is still 0.

So 5 x 0 = 0

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etc.

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Determine if the equation below is a function with independent variable x. If so, find the domain. If not, find a value of x to
Andre45 [30]

Answer:

No because it contains points (3,4) and (3,-4).  You cannot have a x assigned to more than one y-value if you want it to be a function.

Step-by-step explanation:

A function has one output per input.

If we are trying to determine if the given is a function of x, then x is the input.

However I can get two outputs from plugging in x=3.

3^2+y^2=25

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y^2=25-9

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Take the square root of both sides:

y=\pm \sqrt{16}

y=\pm 4.

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Since this input has more than one output then the given is not a function of x.

----Also!

If you graph the equation, it is a circle with radius 5 and center (0,0). So I could I plug in any number for x between -5 and 5 excluding -5 and 5 which would yield only one output each. Since plugging in either one gives:

(\pm 5)^2+y^2=25

25+y^2=25

Subtract 25 on both sides:

y^2=25-25

Simplify:

y^2=0

There is only one value y such that when you square it gives you 0. That is 0.

x=5 only gives y=0 and x=-5 only gives y=0.

There is no circle, unless it is a circle with radius 0 which means it really wouldn't be a circle, that is a function.

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3 years ago
Look at the attachment.​
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12 cups

Step-by-step explanation:

21:7=3 i mean that's kinda it

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tiny-mole [99]

Answer:C is the answer

Step-by-step explanation:

3 0
3 years ago
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