The Solution:
We are given the decimal below:
We are asked to express the given decimal as a fraction in its lowest term.
Therefore,
5) Find the measure of the unknown
2 answers:
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Answer:
2 gallons
Step-by-step explanation:
there are 16 cups in a gallon. if you have 30 cups for people, do which you cant have 0.875 gallons of juice, so you need to round it to two gallons.
Answer:
atleast 385
Step-by-step explanation:
Given that an electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricity, they would like know the mean daily power usage for homes there.
Population std deviation =
Sample size =
STd error of sample mean =
Margin of error for 95% would be Critical value ( std error)
Here since population std dev is known we can use Z critical value= 1.96
Sample size should be atleast 385