Answer: After they've played 8 games, they will have the same amount of money remaining.
Step-by-step explanation:
Represent the number of games by the variable x and the remaining amount of money by the variable y.
Deanna's situation can be represented by the equation y = 15 - 0.75x
Lisa's situation can be represented by the equation y = 13 - 0.50x
Now to find out how many games they will have the same amount of money remaining, you have to use substitution and solve for x.
15 - 0.75x = 13 - 0.50x
-13 -13
2 - 0.75x = - 0.50x
+0.75x +0.75x
2 = 0.25x
x = 8
Consecutive odd integers are separated by 2. The 3 consecutive odd integers are
n
n + 2
(n + 2) + 2 = n + 4
Given:
n + (n + 2) + (n + 4) = 51
3n + 6 = 51
n = (51 - 6)/3 = 15
n + 2 = 15 + 2 = 17
n + 4 = 15 + 4 = 19
so your final numbers are 15, 17, and 19
Answer: 9km^2
Explanation: Since this is a square, we can divide the perimeter by 4 to see what each side length is.
12/4= 3
Now do lengthXwidth to get the area. 3x3=9
Answer:
0.89
Step-by-step explanation:
Answer:
I think number 17 is depends on the type of substance
18 is no.
Step-by-step explanation: