Answer:
2.82500
Step-by-step explanation:
Step-by-step explanation:
ABC = 90
ABC = ABD + DBC
4x + 7x -9 = 90
11 x = 99
x = 9
ABD = 4X = 4×9 = 36
DBC = 7X -9 = 63 -9 = 54
Answer:
Both the mean and median are appropriate measures of the center.
Step-by-step explanation:
I am from k-12, 5.11 quiz. I am for sure that is the right answer!!!!!!
The perimeter of a rectangle is 40m and one side of it is 5m. What is the length of the other side using an equation?
Perimeter of the rectangle =2(l+ b)=40m
If one of its side b=5, then l = (40/2)-5
= 20–5
= 15 m Therefore
Length= 15 cm
Breadth =5 cm