A student is told that the area of a circle can be found using the formula A=14πd2, where d is the diameter of the circle. The student needs to find the diameter of a circle given its area. Complete the equation below by writing an expression for the diameter of a circle in terms of its area, A.

answer: procent 54 wynosi 33,33%

50

step-by-step explanation:

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im not sure

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