jenbell1990 jenbell1990

04-04-2018
Mathematics

contestada

There are 12 horses in a race. In how many ways can all the horses finish?

Respuesta :

ladoososso ladoososso

04-04-2018

1st is 1 of 12.
Then 1 of 11, then 1 of 10
----
= 12*11*10 = 1320 ways

Answer Link

Ceciliaah Ceciliaah

04-04-2018

12 horses to fill 3 positions

12 horses to fill 1st opening , when filled

leaves 11 horses to fill 2nd opening , when filled

leaves 10 horses to fill 3rd opening

12 * 11 * 10 ways to fill the 3 spots

Answer Link

Otras preguntas

Which of these themes was covered thoroughly in George Washington's Farewell Address? A. threat by England and France B. differing political parties C.

what type of cell has no membrane bound nucleus

which type of logic is demonstrated in the following example

Alex is adding square-foot tiles on the floor in his laundry room. If the space he wants to fill is 7 feet long and 6 feet wide, how many square-foot tiles wil

The inner edge of a meander where sediment is deposited is a(n)

Which comparison is correct for the values of f(x) and g(x) when x=−1 ? Function A: f(x)= −x^2+1 Function B: f(−1)>g(−1) f(−1)=g(−1) f(−1)

what's the area of a square picture with 16 inch sides

If you work for an hourly wage, your gross pay is a function of the number of hours that you work. If you earn $8 per hour, complete the following table: Number

The perimeter of a rectangle is 80x. The base is two times the height. In terms of x, what are the dimensions of the rectangle? a. h = 10x; b = 10x c. h = 10.

simplify the complex fraction