A bank gives each new customer a 4-digit code number which allows the new customer to create their own password. The digits are
2 answers:
You might be interested in
(3.75, 5.5)
(Work is attached )
When using substitution , you substitute with a variable that is already by itself. In this case, the variable “y” is already by itself and equal to x+ 1.75 . you substitute that for the the y in the other equation and solve for the other variable which is “x”. After you solve for x , to find your y value, you have to substitute the x value in for either equation.
(Work is attached )
When using substitution , you substitute with a variable that is already by itself. In this case, the variable “y” is already by itself and equal to x+ 1.75 . you substitute that for the the y in the other equation and solve for the other variable which is “x”. After you solve for x , to find your y value, you have to substitute the x value in for either equation.
Using a linear function, the graph for the amount remaining of the trip is given at the end of this answer.
------------------------------
The linear function that models the distance remaining is given by:
In which
- D(0) is the total distance.
- v is the velocity.
In this problem:
- 500 miles, thus
- 55 miles per hour, thus:
The time it takes is:
Thus, the function is:
The graph is given at the end of this answer.
A similar problem is given at brainly.com/question/16643850
