Answer:
the probablity of anything is
(Number of desired outcomes) / (Number of total outcomes)
Step-by-step explanation:
Answer:
the speed of sound is 12 miles per minute
Step-by-step explanation:
To know the speed we have to divide the distance by the time because the speed of sound is constant and we have to use a formula of uniform rectilinear motion
Uniform rectilinear motion: When an object travels at a constant speed with zero acceleration it is known as uniform rectilinear motion
The distance it gives us is 1 mile and the time it gives us is 1/12 minute
v = speed
v = 1mi / (1/12 m)
v = 12 mi/m
in the result as we can see we have a whole number (12)
the speed of sound is 12 miles per minute
Length is 1,406.25 because area is all sides multiplied and 5,625 divided by 4 (because it’s a square) is 1,406.25
And to check do 1,406.25 times 4
Answer:
The acceleration with which particle travel after 1 sec is - 2 mps²
Step-by-step explanation:
Given as :
The acceleration of particle moving as a(t) = - 3 t + t²
Now, for time period of acceleration = 1 unit
So, At t = 1
A( 1 ) = - 3 ×( 1 ) + ( 1 )²
Or, A( 1 ) = - 3 + 1
∴ A( 1 ) = - 2 meter per sec²
Hence The acceleration with which particle travel after 1 sec is - 2 mps² Answer
Answer:
6 because 9 is bigger than 9