$8.75x = $6.25x + $20
$8.75x -$6.25x = $20
$2.50x = $20
So when x = 8, $8.75 x 8 books= $70 and $6.25 x 8 books = $50 + $20 club fee = $70
AYZ is a right triangle (we're given that YA is perpendicular to XZ). So, we can use the pythagorean theorem to find the missing side:
But we're also given , so we have
Since AZ is half of YZ, which is 10, we deduce AZ=5.
Solving for YA, we have
If you are trying to solve for x, then
4x+5<=13
subtract both sides by 5
4x<=8
then divide both sides by 4
x<=2
Solution:
we have been asked to find the product of (x+y+3)(x+y-4).
we will multiply term by term as below
Hence the the product of (x+y+3)(x+y-4) is
Answer:
The employee would earn $320 for a 40-hour work week.
Step-by-step explanation:
Given
- Total Earning amount = $72.00
- Total Time taken = 9 hours
To determine
We have to find the employee's earning earn for a 40-hour work week.
<u>First Step</u>
Determining the hourly rate
In order to determine the hourly rate, the first step we need to do is to divide the earning amount by the total number of hours.
Hourly rate = Total Earning amount / Total Time taken
= $72.00 / 9 hours
= $8.00 per hour
<u>Second Step</u>
Determining the employee's earning earn for a 40-hour work week.
As we have already determined that employee is earning $8.00 per hour.
i.e.
- Hourly rate = $8.00 per hour
In order to determine the employee's earning for a 40-hour work week, all we need is to multiply the hourly rate i.e. 8 with 40.
Thus,
Earning for 40-hour work week = Hourly rate × 40
= 8.00 × 40
= $320
Therefore, the employee would earn $320 for a 40-hour work week.