Answer:
-44
Step-by-step explanation:
The area of triangle ADE is probably half of triangle ABC, so the perimeter would be 15 units, and the area would be 45 units squared.
Answer:
156
Step-by-step explanation:
These angles would equal each other so just set both equations equal to each other to find x:
x + 104 = 3x
Solve:
104 = 2x Subtract x from 3x
x = 52 Divide 2 from 104
Now that we have found x we can find the measurement of either angle. Let's start with the top:
52 + 104 = 156
Now lets do the bottom:
3(52) = 156
Both angles equal 156, so that means that is the answer!
Hope this helps!!
If you would like to solve this expression, you can calculate this using the following steps:
1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
4 + 7 = 32
5 + 8 = 45
6 + 9 = 60
7 + 10 = 77
8 + 11 = 96
The correct result would be 8 + 11 = 96.
Answer:
Answer:Step-by-step explanation:Total marble = 4+6+7 = 17Number of green = 7Prob(1st green) = 7/17Now their are 6 green left and 16 marbleProb(2nd green) = 6/16 = 3/8Now their are 5 green left and 15 marbleProb(3rd green) = 5/15 = 1/3Prob(1st and 2nd and 3rd green) will be = 7/17 × 3/8 × 1/3= 7/(17×8)= 7/136.
Step-by-step explanation: