Here is my answer. hope it helps!
N, N+2, and N + 4 are the ages
(N + 4) - (2N) = (N + 2) -24
4 - N = N - 22
2N = 26
N = 13
The brothers are 13, 15, and 17 years old.
HOPE THIS HELPS!!
PLEASE GIVE ME BRAINLIEST!!
Answer:
8 * 7
Explanation:
When you count the squares along the area, you will find that the base is 8 units, and the height is 7 units. The area of a square is equal to base * height, so the correct answer is 8 * 7.
Answer:
17) 750/9 and 18) 364
Step-by-step explanation:
17. Summation of 75*(0.1)^i from i=0 to infinity, that is equal to 75*(Summation of (0.1)^i). Summation of (0.1)^I is a geometric series with a sum of 1/(0.9)=10/9. Hence the series have a sum equal to 75*(10/9)=750/9
18) It's a series with sum=1+3+9+27+81+243=364
-1, -3/4, -5/8, -1/20, 0
Keep in mind that when ordering negative numbers from least to greatest, you will have to order them backwards. Think about it in terms of the distance from the number line. -1 is the farthest away from 0, therefore the least, -3/4 is the second farthest from 0, and so on.