y=1/2x^2-4
15 units
17 units
18 units
20 units
Answer: 20 units
Step-by-step explanation:
milliliters less of Solution A than Solution B. Solution A is
14%
alcohol and Solution B is
17%
alcohol. How many milliliters of Solution B does she use, if the resulting mixture has
375
milliliters of pure alcohol?
Answer
I am looking for answer yo top question
2.) (0,1) , (-1,0) , (1,2) , (3,2)
3.) (2,3) , (3,4) , (4,5) , (5,6)
4.) (2,3) , (2,4) , ( 4,5) , (4,6)
Answer:
C, fixed ratio.
Step-by-step explanation:
"Ratio schedules involve reinforcement after a certain number of responses have been emitted. The fixed ratio schedule involves using a constant number of responses."
If he gets paid for every 10, he is getting paid for a certain number of responses have been done