We have to calculate the probability of picking a 4 and then a 5 without replacement.
We can express this as the product of the probabilities of two events:
• The probability of picking a 4
,
• The probability of picking a 5, given that a 4 has been retired from the deck.
We have one card in the deck out of fouor cards that is a "4".
Then, the probability of picking a "4" will be:

The probability of picking a "5" will be now equal to one card (the number of 5's in the deck) divided by the number of remaining cards (3 cards):

We then calculate the probabilities of this two events happening in sequence as:

Answer: 1/12
The rounded number is 140000
Answer:
x^(2)-3x-16=7x
Step-by-step explanation:
Answer:
Common logarithm

Natural logarithms

or

Step-by-step explanation:
From the question we are told that

Generally converting log from base x to base 10 si mathematically represented as


Therefore
Common logarithm

Generally Natural logarithms
is mathematically represented as

Therefore
Natural logarithms

or
