So for a straight line the total is 180 degrees, so angle rpq is 180 - 123 which. makes 57 °. and arc length is just circumference of circle x 57/360. so here, it would be 20πx57/360 so the answer is 9.948..... and round it up 9.9 cm
The answer is 666 because when you add them together it comes up as 666
5/6+3 3/4
Well first you make 3 3/4 a mixed fraction so that would be 15/4 then find the GCF of 4 and 6 and that would be 12 so multiply everything by 12
12(5/6 + 15/4) = 60/6 + 180/4 now make the fraction into whole numbers
60/6= 10
180/4=45
Now all u simply have to do is add them together 10+45=55
HOPE THIS HELPS!!! :)))
Answer:
D. 11
Step-by-step explanation:
Add all the numbers and divide by 4