The answer you are looking for is 40 hours. they gave you the answer in the statement above when they said he gets time-and-a-half for any hours beyond 40. So he only worked 40 regular pay hours and got 4 hours overtime for time-and-a-half.
we can use formula
![a^3-b^3=(a-b)(a^2+ab+b^2)](https://tex.z-dn.net/?f=%20a%5E3-b%5E3%3D%28a-b%29%28a%5E2%2Bab%2Bb%5E2%29%20)
we can compare
we get
a=x
b=2
now, we can plug that in formula
and we get
![x^3-2^3=(x-2)(x^2+2x+2^2)](https://tex.z-dn.net/?f=%20x%5E3-2%5E3%3D%28x-2%29%28x%5E2%2B2x%2B2%5E2%29%20)
now, we can simplify it
...........Answer
Answer: x = 5.625
Step-by-step explanation: The triangles are similar; the side lengths of the large triangle are proportional to the lengths of the small triangle. The corresponding parts are proportional.
Use proportion. The total length of side FV is 16.
6:16 = x:15 . or 6/16=x/15
cross multiply 15 × 6 = 90, then divide 90/16
90/16 = x
5.625 = x
Answer:
16 is correct
Step-by-step explanation:
C cheap is considered a pretty bad word