Well 8 times 4 is 32 so he bought 32 strawberries
don’t know if this is what you were looking for but hope it helps
-12 and -1 are 11 units apart.
-12-(-1) = -11
The absolute value which is just the number of units is 11.
Hope this helps you
Answer:
0.78
Step-by-step explanation:
We have the next probability distribution:
X P(X)
0 0.2
1 0.3
2 0.5
As we can see when we add all the probabilites the result is 1. Now calculating the mean we have:

The standard deviation is:

Then using the data that we have:

Then the standard deviation is 0.78
89 is the amount of points the team needs to score in the fifth game to average 70 points.
I hope this help