. Choose correct way to write three dollars and seventeen cents using the dollar symbol.
$31.07
3.17 ¢
$3.17¢
$3.17

$3.17

Step-by-step explanation:

Since it wanted you to write three dollars ($3) and 17 cents ($0.17) using the dollar symbol, $3.17 would be the correct answer.

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