Answer:
the 3rd one
Step-by-step explanation:
Hope this helps!
9514 1404 393
Answer:
x = 5
Step-by-step explanation:
The angle bisector divides the sides proportionally.
(2x -1)/9 = 3x/15
5(2x -1) = 3(3x) . . . . . . multiply by 45
10x -5 = 9x . . . . . . . . . eliminate parentheses
x = 5 . . . . . . . . . . . . . . add 5-9x
Answer: Its d
Step-by-step explanation: the rival school has more of a variation if its avg deviation is larger.
First simplify the expression: 3 x 6^2
3 x 36 = 108
So all said and done, the answer is 1. The process isn't 'hard' but it does take up some space.
1. Find the LCD
2. Multiply all terms by the LCD
3. Cancel out denominators
4. "Clean it up" by collecting like terms and using the distributive property.
5. Solve for n