Answer:
P=0.2613
Step-by-step explanation:
-Notice that this is a poison probability distribution problem.
-The Poisson probability function is expressed as:
where:
- x=0,1,2,3
- Euler's constant
- =mean number of occurrences.
Given that x= 2 and , the probability is calculated as:
Hence, the probability that in a randomly selected office hour, the number of student arrivals is 2 is 0.2613
Answer:
Reorder factors in M
%
N
.
N
M
% is what i got on a online calculator called M a t h w a y
Step-by-step explanation:
I hope this is what you are looking for sorry if it is wrong.
use SOHCAHTOA
S = sine
O = opposite edge
H = hypotenuse
T = Tangent
A = adjacent edge
C = cosine.
The extreme is where the runaway is indicated by the hypotenuse is the required distance. Therefore,
sine 7= 3/H
H = 3/sine 7= 24mi
A phase shift is defined as the a<span>mount of x by which sinusoid is shifted to the left or right.
And yes, </span><span>every sine function be expressed as a phase shifted cosine function:
</span>
sin(t)=cos(90-t)
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!