Evaluate 10m + n(to the second power)/4 when m = 5 and n = 4

The value of the given expression is 54.

Step-by-step explanation:

Given expression,

We have given, m = 5 and n = 4,

By substituting the values,

Hence, the value of the given expression is 54.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is