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Serggg [28]
3 years ago
11

What is the value of 4P4 in permutation?

Mathematics
1 answer:
masya89 [10]3 years ago
8 0
Answer. 冠廷 李. 4P4=4!
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erma4kov [3.2K]
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but i see there is no such option. may be second option is typo.

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Determine if the equation y = 2(0.45)x represents exponential growth or decay
djverab [1.8K]
We have that
y = 2(0.45)^x

in this problem 
2-----------> is the Coefficient
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<span>x-----------> is the Exponent

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</span><span>If the base  is less than 1 (but always greater than 0), the function will be exponential decay
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Lera25 [3.4K]

Answer:

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3 0
2 years ago
Prove that if a and b are positive integers whose sum is a prime p, their greatest common divisor is 1.
Tasya [4]

Proof by contadiction.

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a,b\in\mathbb{Z^+}\\d=\text{gcd}(a,b)>1\\\\a=de\\b=df\\e,f\in\mathbb{Z^+}\\\\a+b=p\\de+df=p\\d(e+f)=p\\

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q.e.d.

7 0
3 years ago
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aksik [14]
Slope = m

Equation to find slope is:

m = (y2 - y1) / (x2 - x1)

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So...

m = (y2 - y1) / (x2 - x1)

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m = 7 / 4 or 1.75

Therefore, the slope of the line is 7/4 OR 1.75.

3 0
2 years ago
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