The answer would be the the top right choice. an outlier is a point that falls outside the data and that choice is the correct one.
Answer:
the pens cost and the pencil cost be $1.19 and $0.39 respectively
Step-by-step explanation:
The computation of the pens cost and the pencil cost is shown below:
Let us assume the cost of the pens be x
And the cost of the pencils be y
Now the equations would be
4x + 5y = $6.71..............(1)
5x + 3y = $7.12.........(ii)
Now multiply by 5 and 4 in equation 1 and 2
20x + 25y = $33.55
20x + 12y = $28.44
13y = $5.11
y = $0.39
Now put the y value in any equation
4x + 5(0.39) = $6.71
4x + $1.95 = $6.71
4x = $4.76
x = $1.19
Hence, the pens cost and the pencil cost be $1.19 and $0.39 respectively
Hey there! :)
Answer:
Formula:
Step-by-step explanation:
Derive a rule from the numbers in the sequence:
We can see that each number is double of the previous. We can write an explicit function describing this sequence:
where 'n' is the term number.
Substitute in to solve for the 4th and 5th terms:
Therefore:
Answer:
A)
Step-by-step explanation:
4x = 4 times a number. You are subtracting two from 4x. 12 is the outcome.