Answer:
k = 11 let me know if you don't understand how I got this.
Step-by-step explanation:
I'm gonna write it out
U V total
S 26 42 68
T
21 k 32
Total 47 53 100
So, you want to look at the column and row labeled total, this is the key. for the row total, it sums up everything in the column above it. so for the u column, the total value is 47 while the two values above it are 26 and 21. These two values sum to 47. This is the same for all other columns, and you can use the same reasoning with the total column as well summing rows.
This gives you two ways to solve for k. either 21 + k = 32 or 42 + k = 53. Either way gets you the answer k = 11
Answer:
210.
Step-by-step explanation:
10.5 x 20 = 210
i hope that helps!!!
Answer:
Basically if you look at the lemonade the bar stops at 12
and for the water the bar stops between 6 and 8 which is 7
and the question says how many more which is minus so
The number of lemonades - the number of water sold=
12-7=5
It shows the relationship that exists between the 2 variables or numbers, the operations that are done to the x variable shows the major types of relationships that exist Between x and y.
As for all simple functions y = f(x).
