Answer:
14x+6 and (7x+7)+(3+3)
Step-by-step explanation:
There are 4 queens in a deck of cards.
You have 4 chances out of 52 total cards to get a queen.
The probability is 4 queens / 52 cards = 4/52, which can be reduced to 1/13
8x10 would be 80 which means 9x80 would be....? Try to answer on own first!
Answer: 720
Hope this helped and you tried on your own first then checked your answer!
Answer:
![W=(x-6)\ m](https://tex.z-dn.net/?f=W%3D%28x-6%29%5C%20m)
Step-by-step explanation:
we know that
The area of rectangle is equal to
![A=LW](https://tex.z-dn.net/?f=A%3DLW)
we have
![A=(x^{2} -11x+30)\ m^2](https://tex.z-dn.net/?f=A%3D%28x%5E%7B2%7D%20-11x%2B30%29%5C%20m%5E2)
![L=(x-5)\ m](https://tex.z-dn.net/?f=L%3D%28x-5%29%5C%20m)
substitute the given values in the formula of area
![(x^{2} -11x+30)=(x-5)W](https://tex.z-dn.net/?f=%28x%5E%7B2%7D%20-11x%2B30%29%3D%28x-5%29W)
Remember that
----> by completing the square
substitute
![(x-5)(x-6)=(x-5)W](https://tex.z-dn.net/?f=%28x-5%29%28x-6%29%3D%28x-5%29W)
Simplify
![W=(x-6)\ m](https://tex.z-dn.net/?f=W%3D%28x-6%29%5C%20m)
Answer: I think the answer might be 73.71$
Step-by-step explanation: