Answer:
x=19
Step-by-step explanation:
The perimeter of the right triangle is
P=9+12+15 =36
The perimeter of the left triangle is
P =x-7+ x-7+ x-7 = 3x-21
Set them equal
36 = 3x-21
Add 21 to each side
36+21 = 3x-21+21
57 = 3x
Divide each side by 3
57/3 = 3x/3
19 =x
The probability is 7/10.
There are 14 outcomes in this simulation with fewer than 3 left turns, out of 20 times the simulation was run:
14/20 = 7/10
Answer:
-32
Step-by-step explanation:
Khanacademy
Answer:
4+(-d-3)
Step-by-step explanation:
Hope I helped you
Y = -5x + 28
will be parallel to your equation because it has the same coefficient but will also pass through (3, 13)