Answer:
480,000
Step-by-step explanation:
Either plug it in to a calculator or write it out. It is easiest to just plug it in to the calculator though.
Answer:
9280
Step-by-step explanation:
8000 x .16 + 8000
Answer:
16
Step-by-step explanation:
First, simplify by finding the absolute values:
2|-9| - |-2|
2(9) - (2)
Then, simplify this by multiplying 2 and 9:
18 - 2
= 16
So, the answer is 16
A)
Let X be the food expenditure of a family.
Let the population mean of an expenditure of a family be.
Let the population standard deviation of an expenditure of a family be.
The proportion families spend more than $30 but less than $490 per month on food is,
X=

Or it would be approximately: x≈ 0.37228132, -5.37228132
Hope this helped! ;P