Check the picture below.
make sure your calculator is in Degree mode.
Let
represent the number of CDs Raul will buy.
Then Tim will buy , 2 times of it. That is,
Since Tim will be waiting for Raul to buy before he doubles it, Raul has become the independent variable and Tim the dependent variable.
We can write the equation in function notation as,
Or
Answer:
√17, √18,√19,√20,√21,√22,√23 ,√24
Step-by-step explanation:
Answer:2.18 4.25
Step-by-step explanation:and them together
Answer:
Step-by-step explanation:
Dividing both sides by -7.
There is only one solution that satisfies the equation.