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Questions Asked on August 25, 2012

How many edges are in K15, the complete graph with 15 vertices.Any help would be appreciated, thanks.
1. 2 answers
2. asked by Meredith
3. 3,135 views
An instructor has graded 25 exam papers submitted by students in a class of 26 students, and the average so far is 71. (The
1. 1 answer
2. asked by Bob
3. 2,616 views
The producers of a new toothpaste claim that it prevents more cavities than other brands of toothpaste. A random sample of 60
1. 1 answer
2. asked by StudentD
3. 2,574 views
I not sure what formula to use for KE or how to find the mass for the equation.Water is flowing through a 2-inch diameter pipe
1. 5 answers
2. asked by Angel
3. 1,978 views
Suppose you have a strong peak at 2230 cm–1. What is the wavelength of the radiation that was absorbed?
1. 2 answers
2. asked by Jen
3. 1,896 views
Sort the compounds: conjugated or non conjugated.-but-2-enoic acid -butanoic acid -hex-4-en-3-one -hexan-3-one
1. 2 answers
2. asked by Jen
3. 1,876 views
A company purchased a machine on January 1 of the current year for $750,000. Calculate the annual depreciation expense for each
1. 1 answer
2. asked by Dan
3. 1,817 views
A man jogs at a speed of 1.7 m/s. His dogwaits 2.5 s and then takes oﬀ running at a speed of 4.1 m/s to catch the man. How far
1. 1 answer
2. asked by Daisy
3. 1,740 views
a transformer has 200 turns in its primary coil, the potential difference across the transformer is 220V needs to operate an
1. 1 answer
2. asked by help physics
3. 1,711 views
what is the symbol for the element that has 78 protons76 electrons 117 neutrons and a +2 net charge? i thought it was ^195Os^+2
1. 1 answer
2. asked by sara
3. 1,561 views
A spherical baloon expands when it is taken from the cold outdors to the inside of a warm house. if its suface area increases
1. 3 answers
2. asked by tasha
3. 1,488 views
what is the ratio of the number of seconds in a day to the number hours in a day
1. 2 answers
2. asked by tasha
3. 1,445 views
a data set lists apartments available for students to rent. Information provided includes the monthly rent, whether or not cable
1. 2 answers
2. asked by ami
3. 1,370 views
Balancing EquationAl2C3O3 + H3PO4 --> AlPO4 + CO2 + H2O
1. 3 answers
2. asked by Derp
3. 1,290 views
An object is moving at constant velocity of 20m/s for 10 seconds. Find the acceleration during the 10 seconds interval?
1. 2 answers
2. asked by Veronica
3. 1,236 views
A two population model is satisfied by a system of differential equations given by,V(x,y) = (ax,by)^T The general solution of
1. 0 answers
2. asked by Anonymous
3. 1,222 views
The total volume of seawater is 1.5 times 10 to the twenty- first power L. Assume that seawater contains 3.1 percent sodium
1. 1 answer
2. asked by Brooklynn
3. 1,208 views
So for the summer I had to read cat's eye by Margaret Atwood and this happened to be a hard book to understand for me. I need
1. 1 answer
2. asked by Carly
3. 1,182 views
On your wedding day your lover gives you a gold ring of mass 3.68 g. 54 years later its mass is 3.28 g. On the average how many
1. 1 answer
2. asked by Simone
3. 1,092 views
THe gm of a software company is in the process of constructing a new facility in a country. THe gm has a manager of native
1. 1 answer
2. asked by Lori
3. 1,051 views
From a survey of 100 college students, a marketing research company found that 70 students owned iPhones, 45 owned cars, and 40
1. 1 answer
2. asked by Anonymous
3. 985 views
use rational zeros theorem to find all the real zeros in the polynomial function. use zeros to factor f over real numbers.f(x)=x
1. 6 answers
2. asked by Bella
3. 960 views
What hybrid orbitals are used by nitrogen and phosphorous atoms in the following species?(a) NH3, (b) PCl4+, (c) H2N-NH2
1. 1 answer
2. asked by sri harsha
3. 942 views
find complex zeros of the polynomial function. put f in factored form.f(x)=x^3-6x^2+21x-26
1. 1 answer
2. asked by mema
3. 921 views
Q: Calculate the unknown molar concentration of CH3NH2 in MeOH titrated against a known molar concentration of HCl ?Could you
1. 2 answers
2. asked by jeffrey
3. 904 views
A tortoise can run with a speed of 11.5 cm/s, and a hare can run 21.4 times as fast. In a race, they both start at the same
1. 1 answer
2. asked by Simone
3. 857 views
Using the distributive property of multiplication overaddition, we can factor as in x2 + xy = x1x + y2. Use the distributive
1. 1 answer
2. asked by kely
3. 850 views
In a restaurant, a man ordered soup for $3, an appetizer for $4.25 dinner for 17.90,a beverage for $1.50, and dessert for $3.75.
1. 1 answer
2. asked by no name
3. 812 views
A club consists of 16 men and 19 women. In how many ways can they choose a president, vice president, treasurer, and secretary,
1. 4 answers
2. asked by Jessica
3. 810 views
I'm having a hard time with this question:"AB has endpoints A(n,4n) and B(3n,6n). Which of the following is true? A. AB=4n B.
1. 2 answers
2. asked by Rick
3. 769 views
The differences between the book basis and tax basis of the assets and liabilities of Castle Corporation at the end of 2008 are
1. 0 answers
2. asked by accounts
3. 768 views
For the book Reagan's America by Garry Wills: What do you think the author's goals are for writing this book? Do you think they
1. 3 answers
2. asked by Gokberk
3. 751 views
I was assiged to a 20question assigment and Im having troubles with the following question:"Find the coordinates of the midpoint
1. 1 answer
2. asked by Rick
3. 737 views
Assuming the ocean's level is currently rising at about 1.5 millimeters per year, create an application that displays the number
1. 1 answer
2. asked by alisa
3. 730 views
a body (A) is moving with a speed of 250m/s in the positive x-direction, collides with body (B) initially at rest and having the
1. 1 answer
2. asked by Help, Thankyou
3. 719 views
Find the amount of interest and the monthly payment for the loan. Purchase a living room set for $3,400 at 12% add-on interest
1. 1 answer
2. asked by Jessica
3. 706 views
I"m stuck on this question"Rays PQ and QR ae perpendicular.Point S lies in the interior of angle PQR.If angle PQS!=4+7a and
1. 2 answers
2. asked by Rick
3. 698 views
The City of Allentown recently received a donation of two items: A letter written in 1820 valued at $24,000 from James Allen and
1. 0 answers
2. asked by Lynda
3. 667 views
1. I cleaned and ironed my little brother's clothes and sold them all.(Does the sentence mean "I" washed the clothes? Or without
1. 5 answers
2. asked by rfvv
3. 654 views
The relative density of mercury is 13.6. Find the ratio of the mass of mercury of a certain volume to that of water having tem
1. 1 answer
2. asked by Prithvi
3. 650 views
annie,betty,Cathy and Danial are going to stand on a row for taking pictures. How many ways can they stand?
1. 7 answers
2. asked by Em
3. 635 views
find the complex zeros of the polynomial function. write f in factored form. use complex zeros to write f in factored formf(x)=
1. 1 answer
2. asked by Bella
3. 629 views
This is my last question and I just am not getting it for some reason.Prepare a 500 ml of 0.15 M tris buffer, pH 8.25 from tris
1. 0 answers
2. asked by Kaylee
3. 617 views
round 0.8394263 to the nearest hundred-thousndth.Add the fractions 2/3,3/8 and 5/12 reduce to lowest terms subtract the fraction
1. 3 answers
2. asked by no name
3. 612 views
In a recent survey of 100 women, the following information was gathered.39 use shampoo A. 42 use shampoo B. 48 use shampoo C. 14
1. 1 answer
2. asked by Anonymous
3. 609 views
After reviewing an algorithm that allowed a user to enter 3 different numerical values, if statements were used to find the
1. 1 answer
2. asked by Kimberly
3. 563 views
Given the formula Xc=1/6.28fC, find C if Xc =500 and f=2000.What are the rules that take me from 500/1 = 1/6.28*2000*C to the
1. 2 answers
2. asked by Tim
3. 546 views
Determine the down payment and the amount to be financed for each home described below.(a) $360,360; 10% down The down payment
1. 2 answers
2. asked by Anonymous
3. 534 views
A spherical baloon expands when it is taken from the cold outdors to the inside of a warm house. if its suface area increases
1. 1 answer
2. asked by tasha
3. 520 views
In addition to the Center for Writing Excellence, what other writing tools might you rely on for revising a research paper?
1. 1 answer
2. asked by Devin Matthews
3. 519 views
One gallon of paint (3.79 Liters) covers an area of 26.0 m2. What is the thickness (in mm) of the fresh paint on the wall.Please
1. 1 answer
2. asked by Kenny
3. 518 views
Use Venn diagrams to check the validity of the argument.All bachelors are handsome. Some bachelors do not drink lemonade.
1. 0 answers
2. asked by Anonymous
3. 514 views
If 0.7825 g of solid Al and 450. mL of 0.2069 M aqueous Cl- are reacted stoichiometrically according to the equation, what mass
1. 0 answers
2. asked by Ananth
3. 511 views
complete the square 16x-12y=4y^2+1
1. 1 answer
2. asked by Tim
3. 511 views
write inequality of the form |x-a|<b that is equivalent to the interval of 7<x<3.5
1. 1 answer
2. asked by rolan
3. 510 views
when a zinc is placed in a copper(ii)nitrate solution,the strip becomes coated with copper.write down the oxidation half
1. 0 answers
2. asked by BONNY
3. 503 views
what were the major contributions made by Donald Hebb to the field of learning and psychology? All I can find is that he wrote a
1. 2 answers
2. asked by bubba
3. 503 views
there are 3 linearly independent solutions of the DE t^3.y"'+3t^2.y"-6ty'+6y=0of the form t^p, find the possible values of p
1. 1 answer
2. asked by mo
3. 495 views
Sort the pairs of related compounds by their carbonyl stretching frequencies in cm–1. (There will be three compounds per bin.)
1. 0 answers
2. asked by Alyssa
3. 478 views
With regards to the mining and agriculture industry, in the nineteenth century, which of the followingstatements is false? A.
1. 3 answers
2. asked by Veronica
3. 471 views
Palpation of the left axillary region demonstrated palpable lymph nodes extending into the ipsilateral anterior thorax. ( Does
1. 1 answer
2. asked by Sarah
3. 464 views
Solve by using the square root property.(x+7)^2=-11
1. 2 answers
2. asked by Christina
3. 461 views
form a polynomialf(x) with real coefficients, having the given degree and zerosdegree 5; zeros -5;-i; -5+i
1. 1 answer
2. asked by Bella
3. 453 views
Sort the pairs of related compounds by their carbonyl stretching frequencies in cm–1. (There will be three compounds per bin.)
1. 0 answers
2. asked by Alyssa
3. 447 views
The patient reports numbness and tingling in the left lumber area and pain in the contralateral femoral region.( not sure how to
1. 1 answer
2. asked by Sarah
3. 443 views
chart work for effects of pure and impure water
1. 2 answers
2. asked by shree
3. 432 views
7. (TCO 6) Find P(11 < x < 16) when mu = 15 and sigma = 3. (Points : 3)
1. 1 answer
2. asked by Anonymous
3. 432 views
let theta be an angle in quadrant three such that tan theta =6/5
1. 1 answer
2. asked by brooke
3. 430 views
How do I find the total area of three connected equally sized pens built so as to maximize the area bounded?
1. 3 answers
2. asked by Don
3. 428 views
how many ounces of butt woulld one have used if you use 81% out of countainer of 1.45kg of butter
1. 1 answer
2. asked by Anonymous
3. 426 views
how to find the tension in a rope when we know that the weight of the body attached to the rope is 50 newton?if there is a
1. 1 answer
2. asked by hanan needs you
3. 420 views
Evaluate the expression.(8 7) however the () should cover both numbers. Please explain answer if poss.
1. 1 answer
2. asked by Jessica
3. 417 views
How do I convert 16ft in .58 sec to mph
1. 1 answer
2. asked by Thomas
3. 411 views
find the derivatives, dy/dx for the folowing function :y=ln(cos(0.5)+(sin(x^2+3))^1/3)
1. 1 answer
2. asked by deel
3. 404 views
a die with eight sides, marked one, two, three, and so on. Assuming equally likely outcomes,
1. 1 answer
2. asked by TRAY
3. 403 views
what are some mesoeconomics variables/indicators
1. 1 answer
2. asked by nikki
3. 403 views
How can the continuum of strategies be used inappropriately in the classroom?
1. 2 answers
2. asked by Amanda
3. 400 views
if two waves mix while moving, will one delay the other?a) yes b) no c) sometimes d) only for sound waves
1. 1 answer
2. asked by hanan needs you
3. 396 views
heat energy is measured in unites of
1. 2 answers
2. asked by diane
3. 396 views
Why is the energy released to break a triple bond not three times the energy to break a single bond?
1. 0 answers
2. asked by Marie
3. 385 views
Determine the comparable interest rate for a $50,000 loan when the quoted information is 11.8% + 0.5 pt + $300. (Round your
1. 0 answers
2. asked by Anonymous
3. 382 views
Calculate the velocity of a rock that weighs 48 grams dropped from a height of 355 meters, gravity 9.8
1. 1 answer
2. asked by Pete
3. 379 views
16^2-25/5+6(3)4=i having trouble,been on this problem for a while need help and understanding of how the answer 323 when i keep
1. 1 answer
2. asked by ^^^^kesha
3. 371 views
3+2*3 to 4th power*5. my answer is 2025. I was told i was wrong, please help.
1. 1 answer
2. asked by ^^^^kesha
3. 354 views
can you please help me in telling me the uses of each electromagnet wave? like explain each briefly and what are they used for?t
1. 1 answer
2. asked by wave
3. 345 views
medical billing DX for head pain possible cyst
1. 0 answers
2. asked by Anonymous
3. 337 views
what are convex lenses?
1. 1 answer
2. asked by help
3. 319 views
Solve.(x-4)=18
1. 1 answer
2. asked by Christina
3. 311 views

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