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blagie [28]
3 years ago
10

Selena there math quiz this week it took her 1/3 hour 1/4 hour and 1/5 hour to complete.which list shows the length of the time

in order from least to greatest
A. 1/3 hour, 4/6hour, 1/5 hour
B. 1/5 hour 1/3 hour,4/6 hour
C. 1/3 hour 1/5 hour 4/6 hour
D. 4/6 hour 1/3 hour 1/5 hour​
Mathematics
1 answer:
Andrej [43]3 years ago
4 0

Answer:

c

Step-by-step explanation:

1/3 hours 1/5 hours 4/6 hours

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maksim [4K]

Answer:

i think the answer is 5

Step-by-step explanation:

6 0
3 years ago
What is the measure of angle z in this figure?<br><br><br><br> Enter your answer in the box.
rjkz [21]
<z = 180 - 43
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answer
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3 0
3 years ago
eremy loves movies. He likes to watch movies and someday he hopes to make one of his own. He likes to ask questions about movies
IrinaVladis [17]
One movie-related statistical question would be the length of people's favorite movies (in minutes). This would contain variability since people would have different favorite movies, which would have different lengths.
One movie-related question that does not yield variability is the number of movies released in 2018 that grossed more than $100 million. This would be a fixed fact, so there is no variability about this.

8 0
3 years ago
The number of phone calls that Actuary Ben receives each day has a Poisson distribution with mean 0.1 during each weekday and me
Dovator [93]

Answer:

There is a 0.73% probability that Ben receives a total of 2 phone calls in a week.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given time interval.

The problem states that:

The number of phone calls that Actuary Ben receives each day has a Poisson distribution with mean 0.1 during each weekday and mean 0.2 each day during the weekend.

To find the mean during the time interval, we have to find the weighed mean of calls he receives per day.

There are 5 weekdays, with a mean of 0.1 calls per day.

The weekend is 2 days long, with a mean of 0.2 calls per day.

So:

\mu = \frac{5(0.1) + 2(0.2)}{7} = 0.1286

If today is Monday, what is the probability that Ben receives a total of 2 phone calls in a week?

This is P(X = 2). So:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

P(X = 2) = \frac{e^{-0.1286}*0.1286^{2}}{(2)!} = 0.0073

There is a 0.73% probability that Ben receives a total of 2 phone calls in a week.

3 0
2 years ago
Is 10-2x is less then 10 what is x
nignag [31]
The answer is: Yes 10-2x is less than 10, x= -5
3 0
3 years ago
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