There is an upcoming election for student council president at a high school. Candidate A must get over 50% of the vote to be elected. A poll was taken of a random sample of 80 students from the high school and 36 students said they would vote for Candidate A. Simulations were done with a population percentage of 50% and a sample size of 80 to see how likely a sample of 80 would have 36 who preferred Candidate A. The results of 100 simulations are shown below. What conclusion can be drawn regarding the likelihood that Candidate A will win the election with more than 50% of the vote?

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.

the answer to this is 4340

hope this if needed hmu