Answer:
Step-by-step explanation:
So, for 60 square feet they charge = 287
So, for 1 square foot they charge =
If they charge the installation fee this becomes =
We can write an equation to calculate cost by using this
Where x is the amount of square foot
The total electric energy bill for the month is
<u>Solution: </u>
Given that
Electric energy consumed by family in a month = 1303 kWh
Power Company charges per kilowatt hour
Need to calculate total electric energy bill for the month.
Price of 1 kilowatt hour =
Total electric energy bill for the month = Price of Electric energy consumed by family in a month = Price of 1303 kilowatt hour =
Answer:
Size of |E n B| = 2
Size of |B| = 1
Step-by-step explanation:
<em>I'll assume both die are 6 sides</em>
Given
Blue die and Red Die
Required
Sizes of sets
-
-
The question stated the following;
B = Event that blue die comes up with 6
E = Event that both dice come even
So first; we'll list out the sample space of both events
Calculating the size of |E n B|
<em>The size = 3 because it contains 3 possible outcomes</em>
Calculating the size of |B|
<em>The size = 1 because it contains 1 possible outcome</em>