4 1/2 divided by 1/4
9/2 x 4/1 = 36/2
18/1 = 18
18 cups of ice cream
Answer:
20
Step-by-step explanation:
because 4 can go into 20 5 times without a remainder
the answer is 8.962790 because it is rounded to the nearest millionth
I hope this helps you
Answer:
1/2
Step-by-step explanation:
remember that the formula for the slope of a line is

where m is the slope, and the x and y variables are the x-y coordinates of two points. Choose two points on the line:
Point 1 : (-1,3) and Point 2 : (1,4)
Plug in your values:


So the slope of this line is 1/2 !
You must calculate how many ways can 2 people be selected from 65.
The formula is:
n! / r! * (n-r)! =
65! / 2! * 63! =
65*64*63! / 2 * 63! =
65*64 / 2 =
2,080 handshakes
Source:
http://www.1728.org/combinat.htm