Me
question 1
why is it important for the world to have an order of operations? answer in
complete sentences. include evidence or examples to support your answer.
question 2
how do you determine which operation to perform first in an expression with only multiplication and division? answer in complete sentences

a. is correct

15: 24

62.5%

step-by-step explanation:

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet