Answer:
a and d?
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
since a week is 1/3 of 21 days. ALl we need to do is 3/9 x 3 which =1
Answer:
b.
Step-by-step explanation:
b. i think so (:
1st we should find the point where the line intersects with the axises
put x= 0 , so y= 3 ---- > the 1st point (0,3)
put y=0 , so x = 7.5 ----> the 2nd point (7.5,0)
so it's the first graph on the left
Answer:
approximately 4.978%
Step-by-step explanation:
The probability of both happening is 3/13*11/51, or 33/663, or 11/221 (approximately 4.978%). Two cards are drawn one after the other with replacement from a pack of 52 cards.
