Hello!
26xy(x + 5)(y - 4) ÷ 13x(y - 4) =
= 2xy × (x + 5) × (y - 4)x × (y - 4) =
= 2x²y × (x + 5) × (y - 4) × (y - 4) =
= 2x²y × (x + 5) × (y - 4)² =
= 2 × [x × (y - 4)]² × y × (x + 5) =
= 2(xy - 4x)² × y × (x + 5) =
= (2xy + 10y) × (x²y² - 8x²y + 16x²) =
= 2x³y³ - 16x³y² + 32x³y + 10x²y³ - 80x²y² + 160x²y
Good luck! :)
Answer:
1. Apples, Cauliflower, Green beans
2. Apples, Cauliflower, Salmon
...
27. Grapes, Corn, Almonds
Step-by-step explanation:
There are 3x3x3 = 27 combinations possible. You can enumerate them systematically.
Please, would you present only one problem at a time, and (hopefully) do whatever you can to solve that problem before asking for help.
Problem 5: we focus exclusively on "red notebooks," of which there are (55+60+23), or 138. Of all the red notebooks, 60 have 150 pages. So the answer to this question is 60/138, which can be reduced.
Answer:
9
Step-by-step explanation:
What you are most interested in is the remainder after dividing by 3.
If the remainder is 0, then the answer is - 8
If the remainder is 1, then the answer is 9
If the remainder is 2, then the answer is 26
82/3 = 27 with a remainder of 1.
The answer is 9