Those are the ranges for one tandard deviation below the mean and one standard deviation above the mean, and we know that 68% of the data falls in that range, so the probability that a randomly chosen worker makes that much is 68%
Answer:
$15.00
Step-by-step explanation:
3000-1800
1200
1200/6 (6=difference of general and student)
200
3000/200
15
<u>Double Check</u>
1800/200
9
15(price of general)-9(price of student)
6
Answer:
want points
Step-by-step explanation:
sorry
Answer:
B. 12
Step-by-step explanation:
First, we need the degrees for <em>A</em>. So, cos<em>x </em>= 5/13 = 67.4
Now it will be easy to solve a. tan67.4° = a/5 = 12.011728511....
we round it to the nearest tenth and we get 12.