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3 years ago

Determine the intercepts of the line. 7x– 5 = 4y – 6

Mathematics

1 answer:

Liula [17]3 years ago

5 0

Answer:

See steps below:)

Step-by-step explanation:

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just olya [345]

I have no idea I’m doing the same thing rn but good luck bro bro

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2 years ago

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Please help me with this homework

beks73 [17]

Absolute value can never be negative
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2 years ago

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The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a

Leya [2.2K]

Answer:

a) 0.25

b) 52.76% probability that a person waits for less than 3 minutes

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

$f(x) = \lambda e^{-\lambda x}$

In which $\lambda = \frac{1}{m}$ is the decay parameter.

The probability that x is lower or equal to a is given by:

$P(X \leq x) = \int\limits^a_0 {f(x)} \, dx$

Which has the following solution:

$P(X \leq x) = 1 - e^{-\mu x}$

The probability of finding a value higher than x is:

$P(X > x) = 1 - P(X \leq x) = 1 - (1 - e^{-\mu x}) = e^{-\mu x}$

In this question:

$m = 4$

a. Find the value of λ.

$\lambda = \frac{1}{m} = \frac{1}{4} = 0.25$

b. What is the probability that a person waits for less than 3 minutes?

$P(X \leq 3) = 1 - e^{-0.25*3} = 0.5276$

52.76% probability that a person waits for less than 3 minutes

3 0

3 years ago

How do you write a sentence about comparing the values of the nines in the number 199,204

Margarita [4]

Answer:

Step-by-step explanation:

The first 9 stands for 90,000 and the second for 9 000 so the first 9 is worth

90,000 / 9,000 equals 10 times the second one.

8 0

3 years ago

Plz help me with my homework

Temka [501]

Depends on what it is, i'd personally love to at any point

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3 years ago