y = 6
6y-(2y-5)=29
>distribute the invisible -1 in front of the paranthesis
6y-2y+5=29
>combine like terms & move 5 to the right side w/ 29
4y=24
>divide 4 by both sides to isolate 4
y = 6
1. 4.22
2. 3.11
3. 2.12
4. 1.27
5. 7.2
6. 2.61
7. 2.57
8. 2.5
9. 4.13
10. 0.83
Answer:
A & B
Step-by-step explanation:
5x - 2y = 10 (1)
-2.5x + y = -5 (2)
When you multiply (2) by -2, you get (1), so there can be many solutions
To choose from the given options, plug in the values to check which ones satisfy the equation
5x - 2y = 10
A) (2,0)
5(2) - 2(0) = 10
10 = 10 (true statement)
B) (-2,-10)
5(-2) - 2(-10) = 10
-10 + 20 = 10
10 = 10 (true statement)
Answer:
7
Step-by-step explanation:
Answer: She will loose 75 min. (1 hour and 15 minutes)
Step-by-step explanation: