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4 years ago

Can someone help me? Tysm

Mathematics

1 answer:

katrin [286]4 years ago

6 0

19a: The constant of propotionality is 2, it's the slope of the graph.
19b. The equation is y=2x

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Which expression has the same sum as the one below?

miskamm [114]

Ok you answer is d , 6+(-15)

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3 years ago

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Before his shopping spree, Nguyen owned

nignag [31]

first find the difference

24-3 =21

then the ratio is 3:21

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3 years ago

Suppose a research paper states that the distribution of the daily sea-ice advance/retreat from each sensor is similar and is ap

strojnjashka [21]

Answer:

The value of the parameter is λ is 0.03692

Step-by-step explanation:

Consider the provided function.

$f(x) = 0.5\lambda e^{-\lambda |x|}$ for −∞ < x < ∞.

It is given that standard deviation is given as 38.3 km.

Now we need to calculate the value of parameter λ.

The general formula for the probability density function of the double exponential distribution is: $f(x)=\frac{e^{-|\frac{x-\mu}{\beta}|}}{2\beta}$

Where μ is the location parameter and β is the scale parameter.

Compare the provided equation with the above formula we get.

$\lambda=\frac{1}{\beta}$ and μ = 0.

Standard deviation = √2β

$S.D=\sqrt{2} \beta\\\beta=\frac{38.3}{\sqrt{2}}\\\beta=27.08219$

Now substitute the value of β in $\lambda=\frac{1}{\beta}$ .

$\lambda=\frac{1}{27.08219}=0.03692$

Hence, the value of the parameter is λ is 0.03692

7 0

3 years ago

Please answer ASAP. The question is down below. thanks.

rewona [7]

Answer:

(-2,-4)

Step-by-step explanation:

The vertex of a parabola is it's lowest (or highest, but lowest in this context) point. Your lowest point is (-2,-4), so that is your answer.

4 0

4 years ago

Name the possible rational roots for the function using the Rational Root Theorem.

igomit [66]

Answer:

±1, ±2, ±3, ±6

Step-by-step explanation:

This is the great sequence.

7 0

3 years ago