Answer:
176 cm
Step-by-step explanation:
45 degrees is what fraction of the circle
45/360 = 1/8
So multiply the arc length by 8 to get the circumference of the entire circle
22* 8 =176 cm
35 divided by 7=5 so there's 5 books on each shelf
Answer: 7 1/12
B.
Step-by-step explanation:
Rewriting our equation with parts separated
=1+1/4+5+5/6
Solving the whole number parts
1+5=6
Solving the fraction parts
1/4+5/6=?
Find the LCD of 1/4 and 5/6 and rewrite to solve with the equivalent fractions.
LCD = 12 3/12+10/12= 13/12
Simplifying the fraction part, 13/12,
13/12=1 1/12
Combining the whole and fraction parts
6+1+1/12 = 7 1/12
