8+5.5=13.5. She will need 13.5 balls of yarn
Answer:
The answer is B.
Step-by-step explanation:
If 6 percent of the 18 percent of kids that play football also play baseball, that means 1/3 of the kids who play football also play baseball, aka 33 percent.
By the confront theorem we know that the limit only exists if both lateral limits are equal
In this case they aren't so we don't have limit for x approaching 2, but we can find their laterals.
Approaching 2 by the left we have it on the 5 line so this limit is 5
Approaching 2 by the right we have it on the -3 line so this limit is -3
Think: it's approaching x = 2 BUT IT'S NOT 2, and we only have a different value for x = 2 which is 1, but when it's approach by the left we have the values in the 5 line and by the right in the -3 line.
There are 3000 meters in 3 kilometer. meaning that 1 kilometer is equal to 1000 meters