Hey!
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Steps To Solve:
~Subtract n to both sides
3 - n = n + 4 - n
~Simplify
3 - n = 4
~Subtract 3 to both sides
3 - n - 3 = 3 - 4
~Simplify
n = -1
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Answer:
![\large\boxed{n~=~-1}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bn~%3D~-1%7D)
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Hope This Helped! Good Luck!
Answer:
Many techniques will simplify your work as you perform operations with algebraic fractions. As you review the examples, note the steps involved in each operation and any methods that will save you time.
Let:
x = Pastries ordered
y = Cost of order
![y=1.55x+18.25](https://tex.z-dn.net/?f=y%3D1.55x%2B18.25)
For each pastry Cole ordered, the cost of the order increased by a fixed amount of $1.55
Answer:
And we can find this probability using the normal standard table with this difference:
Step-by-step explanation:
Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:
Where
and
We are interested on this probability
And we can solve the problem using the z score formula given by:
Using this formula we got:
And we can find this probability using the normal standard table with this difference: