Answer:
Step-by-step explanation:
To solve the system of equations you must apply the proccedure shown below:
- Make both equations equal to each other.
- Solve for x.
Then:
- Substitute the value of x obtained into any on the original equations to find y:
Answer:
36
Step-by-step explanation:
Length x width = area (6 x 6 = 36). Hope this helps.
Answer:
1
Step-by-step explanation:
as the maximum degree is 1
Answer:
Step-by-step explanation:
GIVEN: In , a laptop computer was purchased for . Each year since, the resale value has decreased by . Let be the number of years since .
TO FIND: Let be the value of the laptop computer, in dollars. Write an exponential function showing the relationship between and .
SOLUTION:
value of laptop in
decrease in resale value each year
resale value of laptop after each year
resale value after one year
Now,
Hence relation between value of the laptop computer and time is