Answer:
31.43ft
Step-by-step explanation:
πd=22/7×10ft
=31.43ft
It is right it is C 454.5
Answer:
a = F/m
Step-by-step explanation:
F = ma <em>divide m by both sides</em>
F/m = a
The 30/60/90 right triangle is the biggest cliche in trig. We recall the sides come in ratio 

First x:


Next y:


Choice C
Answer: 12
Step-by-step explanation:
18−2(10+8)/6
=18−(2)(18)/6
=18−36/6
=18−6
=12