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azamat
3 years ago
5

Can someone answer this math question for me please and thank you

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

There is no direct relation.

Step-by-step explanation:

8/6 = 4/3

16/8= 2/1

32/24= 4/3

If this were directly related, all of these would simplify to the same thing.

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If f(x)=x-3, g(x)=x^2+1 and h(x) = -4x+1 , find f(g(2))?
natka813 [3]
F(g(2))
g(2)=2^2+1=4+1=5
f(5)=5-3=2
f(g(2))=2
8 0
3 years ago
DeanR where.are youuu i need ur helppppppp
Tatiana [17]

Do the formula length times width times height.

Then, round like you normally would!

And for the second one, just multiply 2.5 x 6!

8 0
3 years ago
Read 2 more answers
Number of passengers who arrive at the platform in an Amtrack train station for the 2 pm train on a Saturday is a random variabl
Svetradugi [14.3K]

Answer:

P(80

And we can find this probability with this difference:

P(-4

And in order to find these probabilities we can use tables for the normal standard distribution, excel or a calculator.  

P(-4

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the number of passengers who arrive at the platform of a population, and for this case we know the following info

Where \mu=180 and \sigma=25

We are interested on this probability

P(80

For this case we can assume that the random variable is normally distributed.

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(80

And we can find this probability with this difference:

P(-4

And in order to find these probabilities we can use tables for the normal standard distribution, excel or a calculator.  

P(-4

5 0
3 years ago
Simplify ^3_/125x^21y^33
Grace [21]

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7 0
3 years ago
Translate the algebraic expression and simplify if possible.
tamaranim1 [39]
-2/(a+b)
Explanation: you are dividing negative two by the sum of a and b so you would put a+b in parentheses as the denominator and then put -2 as the numerator
4 0
2 years ago
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