The diameter of a pizza is 14 inches what is the circumference of the pizza use 3.14

43.96 in.

Step-by-step explanation:

A pizza is found in shape. Therefore, we would apply the formula for the circumference of a circle to find the circumference of the pizza.

Circumference = 2πr

r = ½ of diameter = ½*14 = 7 in.

π = 3.14

Circumference = 2*3.14*7

Circumference of the pizza = 43.96 in.

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.