Simplify
2/4z + 1 = 2/4z + 1
Answer: D. Infinite solutions
Answer:
27/200
Step-by-step explanation:
Hope it helps
Answer:
Step-by-step explanation:
Im assuming that the cost of the house isn't per day, so it would be 6 days. I just added 60 to 1180 and counted how many times i added it. To check my work, you can just subtract 1180 from 1540, then divide by 60.
Sorry if this is wrong, but i tried my best. If its correct do you mind making me brainliest lol
Answer:
60ml of the 50% alcohol solution and 20ml of the 6% alcohol solution
Step-by-step explanation:
We can build a system of equation for solve this problem
x = first solution
y = second solution
x + y = 80
0.5x + 0.06y = 80 * 0.39
x + y = 80
0.5x + 0.06y = 31.2
x = 80 -y
0.5(80-y) + 0.06y = 31.2
40 - 0.5y + 0.06y = 31.2
-0.44y = -8.8
y = 20
x = 80 - 20 = 60
7p=80
P greater than or equal to 11.42857
