Answer:
x=5
Step-by-step explanation:
We can use the Triangle Angel Bisector Theorem
AB 2x-1
----------= --------------
AC 3x
9 2x-1
----------= --------------
15 3x
Using cross products
3x*9 = 15*(2x-1)
Distribute
27x = 30x-15
Subtract 30x from each side
27x-30x = 30x-30x-15
-3x = -15
Divide by -3
-3x/-3 =-15/-3
x =5
Answer:
10= 275
-------------
11=
a 6
b 4
-------------
12= 35
Step-by-step explanation:
Answer:
200.1625
Step-by-step explanation:
38.15 × 4 + .125 × 380.5
The Answer is....
x=-3 and y=3
(-3,3)