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Questions Asked on October 8, 2008

the mass number is used to calculate the number of-----------in one atom of an element. in order to calculate the number of
1. 3 answers
2. asked by jennifer
3. 3,647 views
name the elementwhich has the following numbers of particles:a.26 electrons,29 neutrons,26 protons b.53 protons,74neutrons
1. 2 answers
2. asked by jennifer
3. 3,409 views
why did miss muffet need a road map
1. 6 answers
2. asked by nicole
3. 3,115 views
Explain why the graph of an equation in the form y=kx always goes through the origin. Give an example of a graph that shows
1. 3 answers
2. asked by Joy
3. 2,697 views
Calculate the standard enthalpy change for the reaction2A+B->2C+D Use the following data: Substance A=-257kj/mol B=-413kj/mol
1. 2 answers
2. asked by tomi
3. 2,500 views
A 63 kg skier encounters a dip in the snow's surface that has a circular cross section with a radius of curvature of 12 m. If
1. 1 answer
2. asked by kelsey
3. 2,454 views
The complete combustion of butane, (g) is represented by the equationC4H10+ 13/2O2->4CO2+5H2O standard enthalpy is -2877kj How
1. 1 answer
2. asked by tomi
3. 2,074 views
A boat can travel at a speed of 8km/h in still water on a lake.In flowing water of a stream, it can move at 8km/h relative to
1. 1 answer
2. asked by Vanessa
3. 1,977 views
The complete combustion of butane, (g) is represented by the equationC4H10+13/2O2->4CO2+5H20 STANDARD ENTHALPY IS -2877KJ/MOL
1. 1 answer
2. asked by tomi
3. 1,671 views
________________________________________Question 1: (10 points) E 5-2 Installment sales method; journal entries LO2 Charter
1. 3 answers
2. asked by Abeam
3. 1,616 views
At the local playground a child on a swing has a speed of 2.14 m/s when the swing is at its lowest point.(a) To what maximum
1. 1 answer
2. asked by kelsey
3. 1,593 views
How do monopolies threaten the free enterprise system?
1. 5 answers
2. asked by anna
3. 1,582 views
Money_Word_Problems: In 1950, the average price of a car was about $2000. This may sound inexpensive but the average income in
1. 1 answer
2. asked by *BRiANA*
3. 1,478 views
Model rocket engines are sized by thrust, thrust duration, and total impulse, among other characteristics. A size C5 model
1. 1 answer
2. asked by tom
3. 1,475 views
Arrange the following elements in order of increasing atomic radii.Sr, Rb, Sb, I, In
1. 1 answer
2. asked by sarah
3. 1,459 views
A company using the periodic inventory system has the following account balances: Merchandise Inventory at the beginning of the
1. 1 answer
2. asked by Angela
3. 1,425 views
OK,the question is what three statements that define all living things in terms of a cell? crossword puzzle! Anna
1. 2 answers
2. asked by Anna
3. 1,340 views
A skateboarder starts at point A in Figure 8-27 and rises to a height of h = 2.37 m above the top of the ramp at point B. What
1. 1 answer
2. asked by kelsey
3. 1,288 views
A 0.26 kg rock is thrown vertically upward from the top of a cliff that is 35 m high. When it hits the ground at the base of the
1. 1 answer
2. asked by kelsey
3. 1,261 views
You are given two equations which are both true, and you are asked to solve for both x and y. You plan to solve this set of
1. 2 answers
2. asked by Jen
3. 1,179 views
Western democracies are referred to as representative democracies. They share a common ideology. However, when they transform
1. 4 answers
2. asked by Ashley
3. 1,149 views
Jefferson Davis, President of the Confederate States of America, lived a square number of years. he died in 1889. The digits of
1. 1 answer
2. asked by Samantha
3. 1,142 views
I long to hear that you have declared an independency -- and by the way in the new Code of Laws which I suppose it will be
1. 5 answers
2. asked by Ian P
3. 1,128 views
What is the wavelength of light (nm) having a frequency of 1.82 x 1014 Hz?
1. 2 answers
2. asked by andy
3. 1,127 views
In 1865, Jules Verne suggested sending people to the Moon by launching a space capsule with a 207.9 m long cannon. The final
1. 2 answers
2. asked by Vishnu
3. 1,093 views
Why do paralegals need to know about computers and the different types of computer software packages to be a paralegal? What
1. 1 answer
2. asked by Shirley
3. 1,088 views
IN EACH OF THE FOLOWING SENTENCES, DRAW ONE LINE UNDER ANY HELPING VERBS AND TWO LINES UNDER THE MAIN VERB. THEN,WRITE AV IF THE
1. 9 answers
2. asked by Jesus
3. 1,058 views
There are 33 students in the band. There are 6 more fifth-grade students than third-grade students. There are an equal number of
1. 6 answers
2. asked by Kristina
3. 1,056 views
i have to write a science acrostic poem on the word sublimation can any one help me with this please. thanks in advance.
1. 5 answers
2. asked by dgisselle
3. 1,053 views
I am working on a paper about ethics in professional healthcare/medicine.It is difficult for me to word it properly, but here
1. 2 answers
2. asked by Diana
3. 1,049 views
We are learning about proofs. We drew lines between noncollinear points. Our table showed 2 points >> 1 line segment, 3 point >>
1. 4 answers
2. asked by Zack
3. 1,046 views
A calorimeter contains 16.0ml of water at 15.0degrees celsius. When 1.60g of X(a substance with a molar mass of 46.0g/mol) is
1. 1 answer
2. asked by tomi
3. 1,033 views
the directions are to determine whether or not the equation is exact if so then solve it.the question is (x-y^3+ysinx)dx =
1. 1 answer
2. asked by allison
3. 1,030 views
i need help with findinganti derivative of -2xe^x +y-6x^2 dx so i use the integration by parts to solve for -2xe^x?
1. 2 answers
2. asked by allison
3. 1,013 views
how do u integrate 1+u/3u+2u^2please help me get started ...tnk u
1. 2 answers
2. asked by allison
3. 1,003 views
what did the first ever microscope look like
1. 1 answer
2. asked by Jessica
3. 1,003 views
Which of the following has the lowest second ionization energy?a. Ca b. Ne c. K d. Ar e. Na Arrange the following set of ions in
1. 0 answers
2. asked by michael
3. 1,002 views
Is it possible for a small firm with a low concentration ratio to thrive and profit in an industry?
1. 2 answers
2. asked by janice
3. 988 views
What is an adenosine triphosphate? I don't understand the fancy definitions. Can some one please simplify it for me? Thanks!
1. 1 answer
2. asked by Kate
3. 986 views
What was Jefferson's and Jackson's stance on the Warren Brdge v. Charles River Bridge case?
1. 1 answer
2. asked by Morgan
3. 947 views
I need help: consider that educational goals and standards reflect the goals and standards of the society in which schools
1. 3 answers
2. asked by dawn
3. 931 views
i need help figuring out what formaula to use for finding the final velocity of a rocket.Model rocket engines are sized by
1. 1 answer
2. asked by sonia
3. 921 views
why were the romans so well behaved when they were at soldier school
1. 1 answer
2. asked by harry
3. 908 views
Effects of Stress CheckPoint
1. 1 answer
2. asked by Anonymous
3. 897 views
i don't understand transitive and intransitive verbs. could you help?
1. 2 answers
2. asked by Jesus
3. 892 views
1. The financial markets allocate capital to corporations bya)reflecting expectations of the market participants in the prices
1. 0 answers
2. asked by Laura
3. 875 views
A car is going 20m/s when they see a traffic light 200m ahead turn red. The traffic light is known to stay red for 15s. The
1. 1 answer
2. asked by Confused
3. 872 views
4 people stand at the corners of a square. Fred stands at point (0,0)Ted at (1,0) Ed at (1,1) and ned at (0,1). they each pull
1. 2 answers
2. asked by bhatt
3. 864 views
The following table describes five situations in which a person reacts to stress in an unhealthy manner. For each:a. identify
1. 2 answers
2. asked by ann
3. 863 views
I can live in both fresh water and salt water. When full grown, I migrate long distaces to my place of birth. What am I?
1. 3 answers
2. asked by Samantha
3. 859 views
How do I graph a linear equation? What do I place for each axis?
1. 1 answer
2. asked by Angie
3. 845 views
A <---> 2B + Cat a certain temperature the equilibrium pressure of the system is 0.318atm. Determine Kp for this reaction.
1. 1 answer
2. asked by Tri
3. 841 views
A) Choose one of the following distributions (positively skewed normal distribution, negatively skewed normal distribution or
1. 0 answers
2. asked by Lauren
3. 830 views
hi i need help to find a acrodtic poem for the word sublimation can somebody help me
1. 7 answers
2. asked by dgisselle
3. 822 views
From a lot of 12 flares, 4 are selected at random. if the lot has 4 defective flares, what is the probability that all 4 will
1. 1 answer
2. asked by Linda
3. 810 views
ACTIVITY 12: TERMINATEOR REPEAT? Every fraction has a decimal equivalent that either terminates (for example, ) or repeats (for
1. 0 answers
2. asked by gertrude
3. 798 views
A rock is tossed straight up with a velocity of 37.1 m/s. When it returns, it falls into a hole 18.8 m deep. What is the rock's
1. 2 answers
2. asked by Vishnu
3. 781 views
How does osmosis explain the fact that a watery syrup forms when you put sugar on strawberries?
1. 0 answers
2. asked by betsy
3. 778 views
How do I express a decimal in scientific notation? I know how to do it with whole numbers, but don't know what the rules are
1. 1 answer
2. asked by Gretchen
3. 778 views
does fire have matter?
1. 1 answer
2. asked by lauren
3. 771 views
A 5kg rock sits on a 3m high ledge. What is its potential energy?
1. 1 answer
2. asked by Joe
3. 758 views
what is a characteristics for scarcity
1. 4 answers
2. asked by ST
3. 748 views
Javier lives in an area where there is a lot of igneous rock. What is probably near by.
1. 3 answers
2. asked by Samantha
3. 742 views
What are some factors that contribute to the disproportional representation of minority students in special education classes?
1. 1 answer
2. asked by sally
3. 732 views
Most of the preferences we use in class exhibit convexity.What does it imply about the shape of indifference curves? Explain, in
1. 0 answers
2. asked by Mikel
3. 717 views
The Lump Sum Principle In the 1980s Margaret Thatcherwas the British Prime Minister. She was very popular and e ective until she
1. 1 answer
2. asked by Derek
3. 711 views
there are 8 opposite sex married couples at a party. two people are chosen at random to win a door prize.A. what is the
1. 1 answer
2. asked by Linda
3. 702 views
Question 5: (50 points)E 5-11 Income (loss) recognition; percentage-of-completion and completed contract methods compared LO4
1. 1 answer
2. asked by Abeam
3. 699 views
Find the limitLimit as h approaches 0 of : SqRt(4+h)-2 ____________ h by relating it to the derivative. (Indicate reasoning.)
1. 1 answer
2. asked by Kristyn
3. 698 views
What substance was used to stuff the nostrils
1. 6 answers
2. asked by madison
3. 695 views
You are about to factor a quadratic equation involving some x_'s, some x'x and a plain number. You see that the sign in front of
1. 1 answer
2. asked by Jen
3. 692 views
What sets the israelites apart from thee other groups liveing in the fertile cresent?
1. 4 answers
2. asked by madison
3. 691 views
A skier is gliding along at 1.13 m/s on horizontal, frictionless snow. He suddenly starts down a 13.1° incline. His speed at
1. 2 answers
2. asked by Vishnu
3. 689 views
CAN YOU DIVIDE WITH LATTICE MATHEMATICS?
1. 1 answer
2. asked by Anonymous
3. 682 views
Geography of Greece. How did it affect the people living in the region?
1. 2 answers
2. asked by Anna
3. 673 views
what approaches do you think might be useful to a researchers who needs to determine whether or not a source of information is
1. 0 answers
2. asked by lynn
3. 669 views
What is the proper adjusting entry at June 30, the end of the fiscal year, based on a prepaid insurance account balance before
1. 2 answers
2. asked by Angela
3. 657 views
•Submit a 150- to 200-word response comparing Nixon’s policies of engagement with foreign policy strategies used during
1. 3 answers
2. asked by bonzaieze
3. 657 views
Review the key federal legislation, particularly the following:• Title VII of the Civil Rights Act of 1964 • The Civil
1. 2 answers
2. asked by dubbie
3. 650 views
You have a plastic tray with cold water in it and then you have three cups holding it up and one cup has hot water in it. You
1. 2 answers
2. asked by Laura
3. 645 views
on a standard Iq test the scores are normally distributed with a mean of 100 and a standard devaition of 20.A. if you score 140
1. 2 answers
2. asked by Linda
3. 633 views
These questions are about permutations and combination:Find the number of ways in which a class of 20 children can be divided
1. 4 answers
2. asked by Claire
3. 620 views
idenifing fallacies and catergorizing fallacies
1. 7 answers
2. asked by bogie
3. 618 views
Hi,I honestly don't know how to approach this question and what equation to use. A 50.0 g Super Ball traveling at 28.0 m/s
1. 2 answers
2. asked by Gina
3. 615 views
An intermediate step in the production of battery acid, sulfuric acid, invoves the information of sulfur trioxide gas from
1. 1 answer
2. asked by Tri
3. 612 views
How can English language arts teachers create a literacy-rich environment in their classrooms?
1. 3 answers
2. asked by sally
3. 607 views
the chiring rate of crickets of some species is related to temperature, and the relationship appears to be very near linear. A
1. 1 answer
2. asked by rouge
3. 605 views
I need information on skin disorders for a project
1. 1 answer
2. asked by michael
3. 602 views
does anyone one know of an anti-federalist whose name is 7 letters and o is the 5th letter and n is th 3rd letter?i can't seem
1. 1 answer
2. asked by sam
3. 595 views
A set of data is normally distributed with a mean of 500 and a standard deviation of 40. What percent of the data is between 460
1. 1 answer
2. asked by Lucy
3. 593 views
2x + 5 - 7x = 15
1. 5 answers
2. asked by deb
3. 591 views
Write a vulnerability assessment report for an urban medical clinic serving low-income clientele as if you were a consultant.
1. 1 answer
2. asked by cindy
3. 589 views
Can I express the difference of these two fractions as one fraction in simplest form...How can I do this...a/15 - b/5
1. 1 answer
2. asked by Mike 50
3. 586 views
How to Compute percent of change in cost:Item:1 lb.apples price in 1970: 0.25 what is the Present price and what is the percent
1. 3 answers
2. asked by Anna
3. 580 views
Compare and contrast absolute and relative approaches on culture and morality.PLEASE HELP I AM SOOOO STUCK !!
1. 6 answers
2. asked by Zow
3. 577 views
HOW DO YOU SAY IT'S 2:45 ON THE DOT
1. 3 answers
2. asked by kia
3. 567 views
how would you define a hero? what qualities would he/ she possess?name anyone hero today?
1. 3 answers
2. asked by Anonymous
3. 566 views
WHAT IS THE TROJAN WAR?
1. 1 answer
2. asked by neha
3. 565 views
The rocketdriven sled Sonic Wind No. 2, used for investigating the physiological effects of large accelerations, runs on a
1. 1 answer
2. asked by Chris
3. 562 views
3 oeople - john joan and kim throw a ball to each other. there is a probability of 1/3rd that johnwill throw it to joan.
1. 2 answers
2. asked by Linda
3. 562 views

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