Answer:
The question continues ; I take it is defined as a set of five white and one red number how many possible different Powerball tickets can be purchased how many possible different winning Powerball tickets are there
Step-by-step explanation:
he concept of combinatorics ( combination and permutation) is applied her
nPr = n!/(n-r)!
nCr = n!/(n-r)!r!
Hence number of possible different powerball tickets = number of ways of selection
= selecting 5 white ball from a total of 69 and selecting a red ball from a total of 26
= 69C5 x 26C1
using the formula above for combination
= 69!/(69-5)!5! x 26!/(26-1)!1!
= 292, 201, 338 ways
Answer: what does they K stand for
Step-by-step explanation:maybe I can help you
you can find the length of the side of a square by square rooting the area, which is 225. the square root of 225 is 15
Answer:
<em> 728 km / lit</em>
Step-by-step explanation:
kilometers per liter = kilometers / liters
k/l = 484848 / 666
kilometers per liter = 728
Answer:
B. -0.5
D. -1/19
Step-by-step explanation:
-.7 < ______ < 1/4
Lets change the fraction to a decimal
1/4 *25/25 = 25/100 = .25
-.7 < ______ < .25
We need a number between -.7 and + .25
-.5 is between these two numbers so that is 1 solution
-1/19 is close to -1/20
-1/20 *5/5 = -5/100 = -.05
This is between the two numbers
-1/19 = -.052631579
I approximated because I could tell it was not close to either end point.