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3 years ago

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2 answers:

blagie [28]3 years ago

7 0

Answer:

stan stray kids periodt

Sladkaya [172]3 years ago

4 0

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What is the equation of the graph below?

gayaneshka [121]

Answer:

Answer is on the pic

Step-by-step explanation:

I hope it's helpful!

6 0

3 years ago

Read 2 more answers

Build the fraction to an equivalent fraction with the specified denominator. State the numerator. 5/12 = ?/60

VARVARA [1.3K]

The answer is 5/12 = 25/60

4 0

4 years ago

Simplify the expression.<br><br> 6x - 3 -9x - 2 Like terms

Alexeev081 [22]

6x-3-9x-2

6x-9x = -3x

-3-2 = -5

the the equation is: -3x-5

5 0

4 years ago

2. A manufacturer produces light bulbs at a Poisson rate of 300 per hour. The probability that a light bulb is defective is 0.01

Pie

Answer:

On average it will take 13 hrs 53 minutes before the van is filled

Step-by-step explanation:

The first thing we need to do here is to find find the number of defective light bulbs

Using the poisson process, that would be;

λ * p

where λ is the poisson rate of production which is 300 per hour

and p is the probability that the produced bulb is defective = 0.012

So the number of defective bulbs produced within the hour = 0.012 * 300 = 3.6 light bulbs per hour

Now, let X be the time until 50 light bulbs are produced. Then X is a random variable with the parameter (r, λ) = (50, 3.6)

What we need to find however is E(X)

Thus, the expected value of a gamma random variable X with the parameter (x, λ) is;

E(X) = r/λ = 50/3.6 = 13.89

Thus the amount of time it will take before the Can will be filled is 13 hrs 53 minutes

5 0

4 years ago

Problem 2.9 a runner completes the 200-meter dash with a time of 20.19 seconds. part a what was the runner's average speed in me

Elina [12.6K]

Answer:

Average speed = 9.91 m/s

Explanation :

Total distance covered by a runner = 200 m

Time taken to complete this distance = 20.19 sec

We need to find the average of runner speed in meter/sec

We use the speed, distance, time formula

$speed = \frac{distance}{time}$

speed = $\frac{200}{20.19}$

Average speed = 9.91 m/s

that's the final answer.

I hope it will help you.

8 0

3 years ago