X best represents
the width must be x so that the length can be 12+x meaning that the length is greater than length by 12
To find the perimeter, you add up all of the sides together.
11 + 7 + 5 + 5
11 + 7 + 10
11 + 17
28 << answer
hope this helps, God bless!
(x)f is the inverse of the original copy
Answer:
D
Step-by-step explanation:
-3m + 13m = 10m
The exponet doesn't add. Your answer is 10m^12
Answer:
$43,920.
Step-by-step explanation:
We have been given that the salaries of elementary school teachers in a particular country are normally distributed with a mean of $38,000 and a standard deviation of $4,000.
We will use the normal distribution table to solve our given problem. From normal distribution table, we need to find the z-score corresponding to the top 7% or z-score corresponding to probability 93% (0.93).
From normal distribution table, we get our required z-score as 1.48.
Now, we will use z-score formula to solve for sample score as:
Therefore, the cutoff salary for teachers in the top 7% is $43,920.