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Olin [163]
3 years ago
13

Please help me with this problemmm

Mathematics
2 answers:
nignag [31]3 years ago
4 0
There are 25 chips. 7/25 of them are red and 6/25 are blue. 
<span>The probability of what you said is </span>
<span>(7/25) X (6/25) = 42/625.

Happy studying ^-^</span>
Mandarinka [93]3 years ago
3 0
The correct answer is D. Without replacement means the denominator will reduce with each pull. Hope this helps.

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Travka [436]

Answer: Right angled triangles and parallelograms; Pythagorean triplets, triangles meet maths; Shadows and right triangles (radius of the Earth). The right ...

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2 years ago
Evaluate (ab)^2 for a=3 and b=4
grandymaker [24]

Answer:

144 is the answer


4 0
2 years ago
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A meteorologist is monitoring the atmospheric pressure as his height above sea level varies. The meteorologist determines that t
Burka [1]

Answer:

The function p(n) is represented by p(n) = 103\cdot (0.88)^{n}.

Step-by-step explanation:

Statement indicates that atmospheric pressure decreases exponentially when height above sea level is increased. This fact is represented by the following model:

p(n) = p_{o}\cdot r^{n} (Eq. 1)

Where:

p_{o} - Atmospheric pressure at sea level, measured in kilopascals.

r -Atmospheric pressure decrease rate, dimensionless.

n - Height above sea level, measured in kilometers.

p(n) - Current pressure, measured in kilopascals.

If we know that p_{o} = 103\,kPa and r = 0.88, the function p(n) is represented by:

p(n) = 103\cdot (0.88)^{n}

4 0
3 years ago
Consider the following Expression.<br> 6x-9x-2=-2x-2 <br> What is the value of x?
xenn [34]

Answer:

The answer is X = 0

3 0
2 years ago
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Write the answer with the correct number of significant digits. Don't use any commas in your answer. Only use a
lawyer [7]
386 x 21 = 8.106

I hope you got a good grade on your assignment!!! :D
3 0
2 years ago
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