Answer:
18 + 81 = 9(x² + 6x + 9) 11 = (x + 3)²
Explanation:
because This is the value that completes the square. However, since the entire square is multiplied by 9, this value must be multiplied by 9 before we can add it across the equals:
18 + 9 (9) = 9 (x² + 6x + 9)
18 + 81 = 9 (x² + 6x + 9)
99 = 9 (x² + 6x + 9)
Dividing both sides by 9, we have:
11 = x² + 6x + 9
11 = (x + 3) ²
It covers the concepts of mathematics covered all throughout high school, pretty much starting with algebra conceps.
It can be used as a government intervention tool keep consumers and suppliers in order. An example of a regulation can be the minimum age to buy cigarettes and alcohol to stop teen substance abuse. Governments would create regulations in mixed market economies as it gives incentives to be more efficient. It limits government interference due to harsh rulings. There will be some what of a close in the equality gap as everyone would be treated fairly and there would be more stability in the economy
Answer:
The pyramid starts with producers, which have the most energy, then primary consumers eat the plants. Then secondary consumers eat the primary consumers. Top level consumers eat the secondary consumers, then decomposers start the process over again. As the pyramid gets higher, there is less energy between levels.
Explanation:
