The coefficients in the expansion of (x+y)^6 are

a) 0,6,15,20,15,6,0

b) 1,6,15,20,15,6,1,

c) 1,6,15,15,6,1

d) 0,1,6,15,15,6,1,0

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Which best explains why this triangle is or is not a right triangle ?