# Other Math

## Two atomic clocks are carefully synchronized. One remains in New York, and the other is loaded on an airliner that travels at an average speed of 250m/s and then returns to New York. When the plane returns, the elapsed time on the clock that stayed behind is 4.00h .

Two Atomic Clocks Are Carefully Synchronized. One Remains In New York, And The Other Is Loaded On An Airliner That Travels At An Average Speed Of 250m/S And Then Returns To New York. When The Plane Returns, The Elapsed Time On The Clock That Stayed Behind Is 4.00h . a) By how much will the …

## 2.25. How do college students spend their day? The 2016 American Time Use Survey for college students found the following results: Activity Percentage Eating and Drinking 4 % Educational Activities 14 % Grooming 3% Leisure and Sports 17 % Sleepiong 37 % Traveling 6 % Working and Related 10 % Activities Other 9% Construct a bar chart, a pie chart, and a Pareto chart. b. Which graphical method do you think is best for portraying these data? C. What conclusions can you reach concerning how college students spend their day? a. C.

EXPERT ANSWER b. The best graphical method for portraying these data is the Pareto Chart which arranges the data in descending order and then does the plotting in the form of bars and also contains a line representing the cumulative percentage of defects. ——————————– c. On the analysis of data, I have reached the below conclusions:i. Majority of the …

## 0/1 pts Incorrect Question 4 Constraints often take the form of an expression involving one or more decision variables being or < some value. Such values are also called: Objective Coefficients Y-Intercepts Right Hand Sides Ranges of Feasibility Question8 0/ 1 pts Consider this LP Formulation: Let: M = # of Manual gearboxes A-# of Automatic gearboxes Maximize Proft: 64M+100A Subject to: 3M+5A7500 5M+4A 10000 The values 7500 and 1000 are: right hand sides the range of feasibility decision variables objective function

EXPERT ANSWER (1) The values will lie on the right-hand side of the constraint inequalities. Answer: Right hand sides (2) The values which lie on the right-hand sides are simply called right hand sides Answer: Right hand sides

## Which of the following are subspaces of F(-infinity, infinity)?

Which Of The Following Are Subspaces Of F(-Infinity, Infinity)? (a) All functions f in F(_infinity, infinity) for which f(0)=0 (b) All functions f in F(_infinity, infinity) for which f(0)=1 (c) All functions f in F(_infinity, infinity) for which f(-x)=f(x) (d) All polynomials of degree 2 EXPERT ANSWER

## How many nonnegative integer solutions are there to the pair of equations

How many nonnegative integer solutions are there to the pair of equationsx1 + x2 + x3 + … + x7 = 37, x1 + x2 + x3 = 6? How many of these solutionshave x1, x2, x3 positive? (Discrete Math) EXPERT ANSWER

## Let be a rational preference relation on X. Then the following hold: (a) The strict relation > is irreflexive and transitive. (b) The indifference relation is reflexive, symmetric, and transitive. (C) If x > y and yz, then x > z.

EXPERT ANSWER Ans. a. The preference relation ≻ is irreflexive and transitive. Let there are two commodity bundles x and y X ≻ Y implies that the relation ≻ is transitive. Similarly if Y ≻ X then also it is transitive. Now, X≻ X is anti-reflexive. X cannot be preferred to X. X is thus …