Answer:
And we can find this probability with this difference:
Step-by-step explanation:
Let X the random variable that represent the temperatures 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 using the z score formula given by:
And using this formula we got:
And we can find this probability with this difference:
To answer this item, we let x, y, and z be the prices of the properties that Michael inherited. From the given conditions in this item, we will be able to generate three equations.
x + y + z = 370000
x = y + z - 70000 2x + 3y + z = 760000
Solving for the values of the variables in this system will give us answers of: x = 150,000
y = 120,000
z = 100,000
Answer:
boom
Step-by-step explanation:
Answer:
5.46
Step-by-step explanation:
Since each box of cereal cost $2.73, we need to multiply the unit price by 2 to get the price of 2 boxes.
My work is attached below.
Rita spent $5.46 for the two boxes.