Answer:
0.3125
Step-by-step explanation:
When a fair coin is tossed we find that
there are only two outcomes
Each toss is independent of the other
Hence if Xis no of heads then X is binomial with n = 5 and p = 0.5
Using binomial formula we can find probability for getting 3 heads exactly.
Required probability
= P(X=3)
=
Answer:
A = 552 cm²
Step-by-step explanation:
A = 12² + 4(½(12)(17)) = 552 cm²
The centripetal acceleration of the object is .
Explanation:
We have,
Radius of a circular path is 2 m
It takes 5 seconds to complete 10 revolutions. It means its angular velocity is :
The centripetal acceleration of the object is given by :
So, the centripetal acceleration of the object is .
(2,11) would be the points where they intersect
Answer:
there should be 4 points below the trend line
Step-by-step explanation:
4