DESPERATE WILL MAERK BRAINLIST AND GIVE THANKS Triangle ABC is transformed to form triangle A′B′C′.

A is at (3, 1), B is at (1, 8), and C is at (7, 2).

Which transformation happened to​ ​△ABC​ ​to form​ ​△A′B′C′​​?

Drag and drop the the correct answers into the each box to complete the sentence.

​ ​△ABC​ ​ is Response area Response area to form ​ ​△A′B′C′​ ​ .
A graph with a triangle on it formed between points A begin ordered pair negative 3 comma negative 1 end ordered pair, B begin ordered pair negaive 1 comma negative 8 end ordered pair, and C begin ordered pair negative 7 comma negative 2 end ordered pair.

Astudent simplified a rational expression as shown.

Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i