Answer:
my life sucks so its 3475
Step-by-step explanation:
Answer:
Ella incorrectly combined the r coefficients. The correctly simplified expression is b Plus 3r.
Step-by-step explanation:
(3b+4r)+(-2b-r)
Open the bracket
=3b+4r-2b-r
Combine the like coefficient
=3b-2b+4r-r
=b+3r
Ella incorrectly combined the r coefficients. The correctly simplified expression is b Plus 3r.
Answer: The simplified express is 10m + 20.5 where m represents the total number of months.
To start we can write the following two expressions for her expenses.
8.5 + 62.5m and 12 + 3.75m
Then, adding the two expressions together will give us a combined expression of: 10m + 20.5
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The probability catching a young fish is q = 0.23
The number of fish that was caught is n = 5
Generally the probability of catching a adult fish is mathematically represented as

=>
=> 
Generally for a fish to be edible it must be an adult fish.
Generally the distribution of the number of fish the fisher man caught follows a binomial distribution
i.e

and the probability distribution function for binomial distribution is

Here C stands for combination hence we are going to be making use of the combination function in our calculators
So
=>
=>
The answer is c) 12y
When trying to find the number of months in y amount of years, you multiply y by 12, which would be represented by the equation 12y