A=3.14r^2
1. 2^2= 4
2. 3.14 x 4 =12.56 as your answer
Answer:
Through a given point there passes: one and only one line perpendicular to a plane. one and only one plane perpendicular to a line.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Using the identities
sec x =
, csc x =
, cot x =
, then
sec²x cot²x
=
×
( cancel out cos²x )
= 
= csc²x → B
Answer:
600 cocoa beans
Step-by-step explanation:
because pounds and lb is that same thing and for 3 pounds of chocolate, you need 600 cocoa beans