Answer:
The mean number of children is 3.
Step-by-step explanation:
The consumption of electricity in May based on the model will be 1225kw.
<h3>How to calculate the consumption?</h3>
The model that's given to calculate the consumption is:
C = 1200 + 5t
May = 5th month
The consumption in May will be:
C = 1200 + 5t
C = 1200 + 5(5)
C = 1200 + 25
C = 1225Kw
In conclusion, the consumption of electricity in May based on the model will be 1225kw.
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Answer:
Win $1,423.59
Step-by-step explanation:
There are 52 cards in a deck, 13 of which are spades.
The probability if drawing two consecutive spades without replacement is:
Therefore, there is a 3 in 51 chance of you winning $225 and a 48 in 51 chance of you losing $12.
The expected value for 738 games is:
You are expected to win $1,423.59.
Answer:
140000
Step-by-step explanation:
350000 / 5 is 70000
70000 * 2 is 140000.
140000 is the answer.