what graph?
I don't see it, make sure to upload a file to your question next time.
Answer:
C24
Step-by-step explanation:
You start by taking 41 and 22.
Take 9 from both numbers to represent the students taking both courses.
41-9=32
22-9=13
Then 78-32(French Students)-13(German Students)-9(Two Course Students)
78-32-13-9=
78-54=
24
The Answer is d Because x is 2 and y is 1 in both "problems"
Answer:
B) i correct
Step-by-step explanation:
According to the examination, the longer a student takes to hit, then the closer the ball is to the hole, therefore there is correlation. Now, this doesnt imply that in order to make it closer to the ball you just need to wait longer because that doesnt seem true. Probably the most skilled students take some time to hit in order to make the hit accurate, thus the longer the hit the closer the ball is to the hole (because they were hit by skilled students). This is just an hypothesis though, but it is still true that it will be needed more studies to determine if there is causation or not; so i stay with option B.