Answer:
P(roll a number less than 5)= 4/6= 2/3
Step-by-step explanation:
*A dice has 6 faces 1,2,3,4,5,6
*1,3,5 are faces with odd numbers
*2,4,6 are faces with even numbers
*we have four numbers that are less than 5: 1,2,3,4
so i would say the probability to roll a dice with a number less
than 5 is P=4/6=2/3
0.012, 0.12, 1.2, 12
9.68 9.7 9.71 9.90
3 and 10
3 plus 10 equals 13
3 times 10 equals 30
AC = 55°
In this geometry, arcs AC and BD have the same measure. The sum of the parts of arc CD will total the measure of CD.
AC + AB + BD = CD
2AC +80 = 170
AC = 110/2 = 55
The measure of arc AC is 55°.
Please see attachment