Answer:
1/12
Step-by-step explanation:
You can buy 8 posters with 48.00 19.20x2=38.40 the leftover change isn’t enough to buy more
Answer:
<u><em>Mmeasure is exactly 180°</em></u>
semi-circle because the measure of a whole circle is 360°.
<u><em> Arc :</em></u>
The arc of a circle consists of two points on the circle and all of the points on the circle that lie between those two points. It's like a segment that was wrapped partway around a circle. An arc is measured not by its length (although it can be, of course) but most often by the measure of the angle whose vertex is the center of the circle and whose rays intercept the endpoints of the arc. Hence an arc can be anywhere from 0 to 360 degrees.
Square roots the square root of 1 is one square root of 2 is 4 square root of 3 is 9 and ect.