# Fin

Popular questions and responses by Fin
1. ## Chemistry

What is energy difference between staggered and eclipsed conformations of 2,2,3,3-tetramethylbutane? Is it 2k/J/mol? Interaction Energy Cost (kJ/mol) H/H Eclipsed 4 CH3/H Eclipsed 6 CH3/CH3 Eclipsed 11 CH3/CH3 Gauche 3.8

2. ## Maths: Probability Distrubution

Consider an arrival process whose interarrival times are independent exponential random variables with mean 2 (and consequently variance equal to 4), and consider the inter arrival interval IS seen by an observer who arrives at a fixed time t*, What is the

3. ## Maths: Probability Distrubution

The consecutive interarrival times of a certain arrival process are i.i.d. random variables that are equally likely to be 5, 10, or 15 minutes. Find the expected value of the length of the interarrival time seen by an observer who arrives at some

4. ## Math: Probability Distribution

Problem description -------------------------------------- Marie distributes toys for toddlers. She makes visits to households and gives away one toy only on visits for which the door is answered and a toddler is in residence. On any visit, the probability

5. ## math

On the average, 7 people per hour use an express teller machine situated inside a commercial complex. What is the probability that, from 3:00-4:00pm on Friday, exactly 7 people will use the teller machine?

6. ## Physics

A beam that weighs 10.0 N/m is 2.5m long. It is supported at point a point 0.78 m from one end.? Find the weight of the object that must be placed on the other end of the beam to balance it

7. ## probability and statistics

a certain university in the region has a population of 20000 students distributed into 15 courses and four year levels.if you would like to determine the sample size, what technique can be applied

8. ## Chemistry

What isthe theoretical yield of a microscale reaction of these materials in which 300 mg of bromobenzene, 50 mg of magnesium, and 350 mg of benzophenone were used?

9. ## math

(10x - 1)^2 Does it = 100x + 1

This is confusing thats a dumb answer

posted on May 18, 2020

posted on May 18, 2020
3. ## English 3

HotDogWater...[;

posted on January 23, 2020
4. ## physics

The equation for specific heat capacity = E = m × c × θ E = 100g x 450J/Kg x 60° (the temperature change) = 2,700,000J

posted on April 29, 2018
5. ## STATISTICS

0.0231

posted on December 16, 2017