Find the radius and the diameter to the nearest hundredth when C = π yd. Use 3.14 for π.

Whats the radius in yards?
Whats the diameter in yards?

and   .

Step-by-step explanation:

Here we have , Find the radius and the diameter to the nearest hundredth when C = π yd. Use 3.14 for π. let's find out:

We know that circumference of circle  =

According to question ,

So ,

⇒

⇒

⇒

⇒

⇒

We know that ,

⇒

⇒

Therefore ,   and   .

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