To figure out the missing side of a right triangle, we will use the Pythagorean theorem. This is...
With this Pythagorean theorem, a and b will always be the legs and the c will always be the hypotenuse, no matter what. Now knowing this, we can plug the legs into the equation.
Add the legs together.
Now, since c is squared we will have to find the square root of 676.
At $8.40 an hour for a 40 hour week the earnings would be $336. With 5 hours overtime the pay would be $12.60 an hour which equals $63 making her earnings a total of $399 for the 45 hour work week. would be Step-by-step explanation: