Dashboard A circle has a radius of 2 feet. What is the circumference of the circle? (Use = 3.14)
O 4 ft
O 8 ft
12.56 ft
O 14.65 ft

12.56

Step-by-step explanation:

c=2r

c=2x2x

c=4x3.14

c=12.56

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a