Find the circumference and area of the circle

Step-by-step explanation:

The formula for determining the circumference of a circle is expressed as

Circumference = 2πr

Where

r represents the radius of the circle

π is a constant whose value is 3.14

From the diagram,

Diameter = 16 inches

Radius = diameter/2 = 16/2 = 8 inches

Circumference = 2 × 3.14 × 8 = 50.24 inches

The formula for determining the circumference of a circle is expressed as

Area = πr²

Area = 3.14 × 8² = 200.96 inches²

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

give more details

step-by-step explanation: