Answer:
78.88%
Step-by-step explanation:
We have been given that

The z-score formula is given by

For 

For 

Now, we find the corresponding probability from the standard z score table.
For the z score -1.25, we have the probability 0.1056
For the z score 1.25, we have the probability 0.8944
Therefore, the percent of the trees that are between 20 and 30 years old is given by
0.8944 - 0.1056
= 0.7888
=78.88%
Answer:
62°
Step-by-step explanation:
180-118=62
62+62=124
180-124=56
118-56=62
Answer:
Provide a question pls :)
Step-by-step explanation:
Pls mark brainliest lol
Answer:
0
Step-by-step explanation:
evaluate 10 + (8÷4) - 12