Which shows the set of numbers in order from largest to smallest? a) 1 12 , 1 6 , 1 7 , 1 5 , 1 4 , 1 3 , 1 2 b) 1 2 , 1 6 , 1 7 , 1 5 , 1 4 , 1 3 , 1 12 c) 1 2 , 1 3 , 1 4 , 1 5 , 1 6 , 1 10 , 1 12 d) 1 12 , 1 10 , 1 5 , 1 4 , 1 3 , 1 2 , 1 6 e) 1 3 , 1 2 , 1 4 , 1 5 , 1 6 , 1 10 , 1 12

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

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

a

step-by-step explanation: