You are correct, the answer is b
Answer:
Quadrant 2
So A
Step-by-step explanation:
You just simplify the equation and you get
Exact form: - 5/9
Decimal form: -0.55555....
Hope this helps
Answer:
2x(x+3y)
Step-by-step explanation:
2x^2+6xy
Taking 2x common
2x(x+3y)
This is the required answer
95141 1404 393
Answer:
3 liters
Step-by-step explanation:
There's a simple and effective "visual" way to solve mixture problems that makes short work of this.
In the attached, the concentrations of the contributors are listed on the left. It can work well to put the largest contributor on top (though that is not strictly necessary). The target concentration is put in the middle between them, and the differences along the diagonals are computed.
The diagonal differences are reduced to lowest terms as a ratio in the right-hand column. These numbers can be compared to the problem statement to see how they relate.
In this case, the total is 4 L of juice, and the total of the ratio units is 4. Then the ratio units are the number of liters of the corresponding contributor:
- 3 L of 100% juice
- 1 L of 20% juice