Answer:
-4x^2-x
Step-by-step explanation:
Answer:
16%.
Step-by-step explanation:
We may assume that the times are normally distributed.
We first find the z-score which is the (value - mean) / standard deviation.
z-score = (4 - 6)/2 = -1.
Looking up the value for -1 on a z-score normal distribution table we find that -1 gives us 0.1587 - that is 16%.
Answer:
8
Step-by-step explanation:
10 plus 6 is 16
divide by 2
you get 8
