The number of ways to pick 6 different numbers from 1 to 42 in a state lottery is 5,245,786. assuming order is unimportant, what is the probability of picking exactly 4 of the 6 numbers correctly?

The probability of picking exactly 4 of the 6 numbers correctly is

Step-by-step explanation:

As order is unimportant, we have to calculate the different outcomes with combinations formula:

The total outcomes of picking exactly 4 of the 6 numbers is:

The probability of picking exactly 4 of the 6 numbers correctly is given by:

Total outcomes by picking 6 numbers from 1 to 42: 5245786

P(4 of the 6 numbers are correct)=

yes

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system