What are your 10 top fav social media aka tt dances? Winner gets BRAINLIST!
1 answer:
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Answer:
48∛9 ft²
Step-by-step explanation:
The length (L) and width (W) are given by:
Since this is a rectangular region, the area is given by:
The answer can be further simplified by factoring as follows:
The exact area is its simplest form is 48∛9 ft²
Answer: $9 per hour at his job as a cashier and $8 per hour at his job delivering newspapers.
Step-by-step explanation:
1. Let's call the amount he got paid per hour at his job as a cashier: .
Let's call the amount he got paid per hour at his job delivering newspapers: .
2. Keeping on mind the information given in the problem above, you can make the following system of equations:
3. You can solve it by applying the Substitution method, as following:
- Solve for one of the variables from one of the equations and substitute it into the other equation to solve for the other variable and calculate its value.
- Substitute the value obtained into one of the original equations to solve for the other variable and calculate its value.
4. Therefore, you have:
Then:
Finally:
Therefore he got paid $9 per hour at his job as a cashier and $8 per hour at his job delivering newspapers.