For this case we can algebraically rewrite the expression given as:
Where:
x: Represents the unknown number
Subtracting 8 from both sides of the inequality we have:
Dividing between 4 on both sides of the inequality:
We multiply by -1 on both sides taking into account that the sense of inequality changes:
ANswer:
Answer:
For 30, it is x = 3.6. And for the 32, it is x = 6.25
Step-by-step explanation:
The total profit TechWiz made from MP3 and DVD players last week is
Explanation:
Let x represent the number of MP3 players TechWiz sold last week.
Let y represent the number of DVD players TechWiz sold last week.
The profit made by TechWiz on each MP3 player = $35
The profit made by TechWiz on each DVD player = $18
Total number of MP3 and DVD players TechWiz sold last week is 121
Number of DVD players TechWiz sold last week
The total profit TechWiz made from MP3 and DVD players last week is given by
Substituting in , we get,
Simplifying, we get,
Thus, the total profit TechWiz made from MP3 and DVD players last week is
It is 0.8 because u have to divde
Answer:
i dont know what to tell u man that hard
Step-by-step explanation: