Answer:
Step-by-step explanation:
The circumference is .
Half of this, which is the arc length of the semicircle is .
Answer:
3:5
Step-by-step explanation:
Radius is distance from center to a point on the outer edge. Thus, circle A has a radius of 3 and circle B has a radius of 5
122/(11*6) = 122/66 = 61/33 = 61 rose bushes per 33 meters squared
Answer:
4/63
Step-by-step explanation:
Answer:
0.35
Step-by-step explanation:
Total rolled = 360 times
Two rolled = 59
Three rolled = 67
Two rolled probability = 59/360 = 0.164
Three rolled probability = 67/360 = 0.186
The experimental probability of rolling a two or a three
==> Two rolled probability + Three rolled probability
==> 0.164 + 0.186
==> 0.35