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3 years ago

Bla lee la. la la lee bla

Mathematics

1 answer:

eimsori [14]3 years ago

6 0

Answer:laaa vidas so las vi vi ras ony laa viras so las vi vi ras

Step-by-step explanation:laaaa vidas so las vi vi ras boty hastice hastice sola vi vi rasss*birb falling*

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Select all of the following statements that are true.

nordsb [41]

Answer:

I dont understand where are the statements

7 0

3 years ago

Write and solve inequality for the verbal statement or problem. Let x = unknown number

UkoKoshka [18]

Answer: 60

Step-by-step explanation:

X can represent any number as long the product of 5 times x is less than 75. So for example, you can say, x5<75

X = 12

12 x 5 = 60

this is my first answer lol hope this helps in a way!

3 0

3 years ago

Use the following information to determine your answer: The length of a movie falls on a normal distribution. About 95% of movie

Elenna [48]

Answer:

$75= 119 -1.96 \sigma$

$\sigma = \frac{75-119}{-1.96}= 22.45$

And tha's equivalent to use this formula:

$163= 119 +1.96 \sigma$

$\sigma = \frac{163-119}{1.96}= 22.45$

Step-by-step explanation:

For this case the 95%of the values are between the following two values:

(75 , 163)

And for this case we know that the variable of interest X "length of a movie" follows a normal distribution:

$X \sim N( \mu, \sigma)$

We can estimate the true mean with the following formula:

$\mu = \frac{75+163}{2}= 119$

Now we know that in the normal standard distribution we know that we have 95% of the values between 1.96 deviations from the mean. We can find the value of the deviation with this formula:

$75= 119 -1.96 \sigma$

$\sigma = \frac{75-119}{-1.96}= 22.45$

And tha's equivalent to use this formula:

$163= 119 +1.96 \sigma$

$\sigma = \frac{163-119}{1.96}= 22.45$

4 0

3 years ago

Triangle FGH is an equilateral triangle with sides measuring units. What is the height of the triangle? GR= units

Murrr4er [49]

34 to the sqaure root of 3 units? 51 is the height

6 0

3 years ago

Read 2 more answers

The box is 2.1 feet long,2.7 feet wide and 3.2 feet high. What is closest to the total surface area of the box?

galina1969 [7]

So the actually surface area can be split up by dif parts....meaning
2 side is 2.7*3.2*2 = 17.28
2 side is 3.2*2.1*2 = 13.44
2 sides is 2.1*2.7*2= 11.34

then u add up the areas = 42.06ft^2

then u look for what is the clossest...and that is 42gt^2

3 0

3 years ago

Read 2 more answers

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