Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Show that radG ≤ diamG ≤ 2radG for every graph G.
Hint: Estimate the distances within G as seen from a central vertex.
2. Prove the weakening of Theorem 1.3.4 obtained by replacing average with minimum degree. Deduce that | G | ≥ n0(d/2, g) for every graph G as given in the theorem.
Hint: Count vertices as in the proof of Proposition 1.3.3. For the even case, start with two adjacent vertices.
3. Show that a connected graph of diameter k and minimum degree d has at least about kd/3 vertices but need not have substantially more.
Hint: Pick two vertices x, y of maximum distance, and show that many of the distance classes Di from x have to be large.
vectors are a profound invention. in science and technology they provide a simple model for visualizing difficult
break-even analysis a look at profit and loss as an entrepreneur there are going to be many decisions that you need to
A certain club is collecting money for a charity. A local company has agreed to contribute $1 to the charity for every $3 collected by the club. How much money must the club collect in order for the total amount for the charity,
a class budget consist of $900 for dances, $1,200 for trips, and $600 for charity. If the data were presented in a circle graph, what would be the angle measure of the part labeled "dances"?
Let P(n) be the proposition "If a and b are positive real numbers, then (a+b)^n >_ a^n + b^n." Prove that P(1) is true. What kind of proof did you use?
the hudson bank offers two checking-accont plans. their anywhere plan charges $.20 per check whereas their acu-checking plan cost $2 per month plus $0.12 per check. for what numbers of check per month will the acu-checking plan cosl less?
Discuss the relationship between the sum of the probabilities in a probability distribution and the total area represented by the bars in a probability histogram
Find the number of sides a regular polygon has if each interior angle measure is 11 times the measure of each exterior angle.
A survey of 400 non-fatal accidents showed that 152 involved the use of a cell phone. Find a point estimate for p, the population proportion of non-fatal accidents that involved the use of a cell phone.
Estimate the approximate population of Appleville in 1988 by finding an equation and then substituting.
One property of rational numbers is that they are dense, that is, between any two rational numbers is another rational number. Given two arbitrary rational numbers, show how you could find another rational number between them.
Evaluate the improper integral using a suitable substitution and Compute the derivative - treat the improper integral
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd