Answer:
Step-by-step explanation:
The swing of the tip of pendulum is creating an arc. The question is actually asking for the length of this arc. The length of an arc is given by 
, where 
is the radius of the circle and 
is the angle of the arc.
In this problem, we're given:
Substituting given values, we get:
Answer:
b = 1
b = -1
a = 0
Step-by-step explanation:
- the current possible number of plates
after adding 2 letters into the 1st set:
after adding 2 letters into the 2nd set:
after adding 2 letters into the 3rd set:
after adding 1 letter into the 1st set and 1 into the 2nd set:
after adding 1 letter into the 1st set and 1 into the 3rd set:
after adding 1 letter into the 2nd set and 1 into the 3rd set:
<span>The largest possible number of plates after adding two numbers is 100.
So, </span><span>the largest possible number of additional plates is 100-60=
40</span>
Answer:
The right solution is "0.196".
Step-by-step explanation:
The given values are:
Standard deviation,
Sample size,
Confidence level,
%
Now,
For 
then,
The margin or error will be:
⇒ 
On substituting the values, we get
= 
= 
= 
