Answer:
Step-by-step explanation:
Multiply by 2:
2n = Z(A - m)
Divide by Z:
Subtract A:
Multiply by -1:
Answer:
The answer is the third one.
Step-by-step explanation:
72 and 99 are values in this set because they are the lower and upper extremes, respectively.
The midrange is the average of the highest value and the lowest value (the extremes). 72 + 99 = 171. 171 / 2 = 85.5
The median is 81, because that is where the line in the middle is at.
Each part of the plot equals 25%. Since the lower two quartiles equal 50%, and so do the upper two quartiles, they're the same. This is the answer.
I hope this helped! :-)
Answer:
Step-by-step explanation:
The area of a square can be found by and the area of a triangle can be found by .
The area of the square with side length y is .
The area of the triangle with the base 4 and height y is
Adding the areas together gives
Answer:
3
Step-by-step explanation:
I searched it up on the web
It would be 1.5 per foot, but how many feet do they want