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Questions Asked on March 13, 2010

Subtract 7/9 - (-13/18)
1. 1 answer
2. asked by Lynn
3. 260 views
Deterimie the max and min values of the following set of number-12, 19, 12, 10, -24,1,-1
1. 1 answer
2. asked by Lynn
3. 420 views
I have another similar problem. I have calculated everything given (Correctly), but I can't seem to get the right pH for the
1. 1 answer
2. asked by Val
3. 582 views
For the reaction, 2SO2(g) + O2(g) �¨ 2SO3(g) + heat, at equilibrium, what will be the effect on the net amount of SO3 present
1. 1 answer
2. asked by Natalie
3. 3,537 views
Perform the indicated operation.11/7 - 6/7
1. 1 answer
2. asked by Lynn
3. 985 views
Determine the maximum and minimum values of the following set of numbers.–12, 19, 12, 10, –24, 1, –1
1. 1 answer
2. asked by Lynn
3. 423 views
How many moles of O2 are needed to combine with 0.646 mol Al to give Al2O3?
1. 1 answer
2. asked by khin
3. 447 views
Suppose that 0.483 g of an unknown monoprotic weak acid, HA, is dissolved in water. Titration of the solution with 0.250 M
1. 7 answers
2. asked by Val
3. 1,313 views
Which of the following systems would be considered to be at equilibrium:I. an open flask with 2.0 mL of perfume II. a closed
1. 1 answer
2. asked by Mario
3. 2,145 views
How many moles of O2 are needed to combine with 0.646 mol Al to give Al2O3?
1. 1 answer
2. asked by khin
3. 489 views
A flask contains this equilibriumFe3+(aq) + SCN1-(aq) <======> FeSCN1-(aq) What is observed if a few drops of iron(II) chloride
1. 2 answers
2. asked by Stephan
3. 1,636 views
x^2-8x+16
1. 1 answer
2. asked by lauren
3. 212 views
I need help finding an image that illustrates LIFE.Any suggestions?
1. 3 answers
2. asked by Steph
3. 359 views
Thanks for your earlier thoughts. Am still working on the problem and would like to know if you have any thoughts on my approach
1. 1 answer
2. asked by Renee
3. 734 views
Consider the follow scenario: You are a criminal defense attorney, and your client has just been found guilty by the U.S.
1. 4 answers
2. asked by anonymous
3. 682 views
If $1,000.00 is deposited into an account paying 3% interest compounded annually (at the end of each year), how much money is in
1. 2 answers
2. asked by Mickey
3. 630 views
What substance is a better oxidizing agent in each of the following pairs? Explain.a) Co2+ or Cr3+ b) Mn2+ or I2 I think C02+
1. 1 answer
2. asked by Leanne
3. 450 views
Do you know where I can find a list of all the formulas? Like for volume of a cone, sphere, areas, etc?
1. 3 answers
2. asked by Anonymous
3. 360 views
How do I find the derivative of sin^2(x) or written as sin(x)^2?
1. 2 answers
2. asked by Anonymous
3. 372 views
2H2 + O2 yield 2H2Oto calculate bond enthalpy, we have to take bond breaking minus bond making, how do we know which one is bond
1. 2 answers
2. asked by bme1
3. 1,167 views
Find the simple interest on a loan of $100 at an interest rate of 2% for 7 years.
1. 4 answers
2. asked by Julie
3. 368 views
Solve using long division0.5 ÷ 0.02
1. 2 answers
2. asked by Natatlie
3. 387 views
A triangel has sides 36 5/6 yards, 33 4/5 yards, 17 9/10 yards. What is the perimeter (distance around) of the triangel in
1. 1 answer
2. asked by Queen
3. 487 views
Hi, I am doing a practice exam, and I came across this problem and I am have difficultly starting it.A UFO flies horizontally at
1. 3 answers
2. asked by Anonymous
3. 444 views
what is purpose in characteristics of interpersonal communication between a instructor and classmate
1. 1 answer
2. asked by Anonymous
3. 373 views
Would a change in money supply shift the LAS curve?
1. 0 answers
2. asked by Rach
3. 439 views
Calculate the pH of a 0.21 M CoCl3 solution. The Ka value for Co(H2O)63+ is 1.0 10-5.
1. 1 answer
2. asked by pinki
3. 664 views
An 0.6600 mol sample of an ionic compound has a mass of 131.9 g. Determine the mass (g) of one formula unit of the compound.I
1. 7 answers
2. asked by echem
3. 1,137 views
is a word or phrase - "thus," "therefore" - that shows that a conclusion is up ahead
1. 1 answer
2. asked by suzy
3. 210 views
If you slam your finger in a car door how can you thank Coulomb's Law for the fact your finger wasn't chopped off?
1. 2 answers
2. asked by J
3. 397 views
Write a 700 to 1,050-word paper Format your paper according to APA guidelines. -The following points should be covered in your
1. 2 answers
2. asked by Lisa
3. 1,241 views
How do I convert 7/13 to a decimal then to a percent?
1. 1 answer
2. asked by Missy
3. 395 views
Use the fact that (125)^1/3 = 5 and the tangent line approximation to estimate (123)^1/3
1. 1 answer
2. asked by Chris
3. 406 views
How do I convert 7/13 to a decimal then to a percent?
1. 1 answer
2. asked by Missy
3. 558 views
A solution is prepared by mixing 0.12 L of 0.12 M sodium chloride with 0.22L of a 0.19M MgCl2 solution.What volume of a 0.22 M
1. 2 answers
2. asked by Abril
3. 3,900 views
Calculate the free energy (ΔG˚) of reaction (kJ) for the equation as written at 298 K (Dependence of temperature on enthalpy
1. 2 answers
2. asked by Anonymous
3. 1,043 views
The corrosion of iron can be thought of as an electrochemical cell reaction. Calculate the voltage difference between two points
1. 1 answer
2. asked by anne
3. 583 views
Can someone help me solve the following problems using the substituion method? I need to find the ordered pairs and I do not get
1. 5 answers
2. asked by Kristin
3. 954 views
Elimination Method....I am not understanding this method either and need some help here is what I am working on:1) x+8y=33
1. 3 answers
2. asked by Kristin
3. 832 views
2H2 + O2 yield 2H2O , so if i switch it around, 2H2O yield 2H2 + O2. Would it change which one is breaking bond, which one is
1. 2 answers
2. asked by bme1
3. 524 views
Pls help me to sole micro problem.Production function is Y=K^0.5L^0.5 and w=$1 (wage) and r=$2 (rent) P=$5I need to find the
1. 0 answers
2. asked by Anna
3. 416 views
m= 5/6, (8,-9) find the equation of the line having the given slope and containing the given point
1. 3 answers
2. asked by vyu
3. 405 views
Explain why, in terms of job performance and efficiency, knowing medical billing terms is critical for working in the health
1. 1 answer
2. asked by Ali
3. 719 views
I need a part order module for parallel array named OrderNums
1. 0 answers
2. asked by mary
3. 334 views
i read in my chem book, it says that SiH4 is molecular compound but SiO2 is covalent network, but why not SiH4 since it has Si
1. 0 answers
2. asked by bme1
3. 448 views
• Emerson Electric common stock that is selling for $80 with a par value of $5. This stock recently paid a $2.10 dividend, and
1. 3 answers
2. asked by ananoumous
3. 801 views
I am confused about where I am going wrong here...Suppose that 1.331 g of impure barium hydroxide is dissolved in enough water
1. 1 answer
2. asked by Val
3. 892 views
I have some enthalpies of formation for a reactant and transition state but calculated using different computational methods. I
1. 0 answers
2. asked by Alice
3. 382 views
is 2-methyl-2-pentene capable of forming cis/trans isomers
1. 1 answer
2. asked by rashid
3. 564 views
Design an electrochemical cell using Pb(s) and Mn(s) and their solutions to answer the following questions.I just want to see if
1. 2 answers
2. asked by Amanda
3. 1,698 views
What materials/resources do I need to do a training seminar on sexual harassment and unlawful discrimination in the work place?
1. 1 answer
2. asked by Suzanne
3. 611 views
the length of a rectangle is fixed at 12 cm. What widths will make the perimeter greater than 88 cm?
1. 2 answers
2. asked by Monti
3. 422 views
Subject cannot automatically limit which of these?intended audience intended purpose whether a message is timely whether a
1. 3 answers
2. asked by Betty
3. 2,199 views
Option ExplicitDim Answer Dim aScores() Dim intNumScores ' Initialize Answer so loop will enter and execute Answer = vbOK Do
1. 1 answer
2. asked by Pete
3. 496 views
can you help me with this if you can In reviewing the office's profit and loss statement, the office manager notices a
1. 1 answer
2. asked by Lori
3. 450 views
f(X)=(x+1)2 that squared
1. 1 answer
2. asked by tyler
3. 346 views
experiment on moment of force
1. 1 answer
2. asked by Anonymous
3. 156 views
what is the way to know what was Thales statement ?
1. 2 answers
2. asked by hinanit
3. 351 views
A weightlifter holding a 500 kg barbell waist high carries the barbell at a constant height and a constant speed to a rack 2 m
1. 1 answer
2. asked by kalisha
3. 735 views
Please can you check that I have put colons, semi-colons and hyphens in the right places.In 1) I need to put a colon and a semi
1. 7 answers
2. asked by Therry
3. 1,060 views
Gold ions (Au+) are accelerate to high speeds using electric fields.These ions are then passed through a region where uniform
1. 1 answer
2. asked by Sandra
3. 784 views
identify the followingRational and guilty I need to know what each means
1. 1 answer
2. asked by trudy
3. 425 views
The density of nitrogen at STP is 1.25 kgm^-3. Find the r.m.s velocity of nitrogen molecule at 20 degree centigrade.
1. 1 answer
2. asked by Edwin
3. 516 views
Does Canada import products frrom Egypt? If so then what are they?
1. 1 answer
2. asked by shakti
3. 388 views
What is the chemical equation for:CuI + NH4OH ---> ??? This equation should oxidise Cu+ to Cu2+.
1. 1 answer
2. asked by Alan
3. 688 views
Forest rangers use degree measure to identify directions and locate critical spots such as fires. A forest ranger at tower A
1. 0 answers
2. asked by Gayle
3. 606 views
What kind of problems might occur in mixed gender interviewing situations or committee meetings?
1. 1 answer
2. asked by Breanna
3. 377 views
How do we solve this dilemma? Assuming capitalism is based on a mutual system of trust among consumers and producers, employers
1. 2 answers
2. asked by flowerpower
3. 516 views
Is it ever appropriate for a man to use women's speech? Is it ever appropriate for a woman to use men's speech? Give an example.
1. 5 answers
2. asked by Rachale
3. 501 views
what are the two hormones that can alter tubular function
1. 2 answers
2. asked by Pamela Martin
3. 295 views
When diluting a weak acid and a strong acid, why is it that the pH changes more significantly in the strong acid? (consider the
1. 1 answer
2. asked by Anonymous
3. 662 views
Two current carrying wires cross at right angles (like a + sign).Wire 1 has current directed horizontally to the left. Wire 2
1. 4 answers
2. asked by Jane
3. 938 views
Find the area of the circle described. Use pi= 22/7.Diameter= 1.4cm Please help!
1. 4 answers
2. asked by Elizabeth
3. 323 views
What would be the most likely product(s) when you react CuI with NH4OH?
1. 1 answer
2. asked by Alan
3. 387 views
in a group of 100 people, 40 own a cat, 25 own a dog and 15 own a cat and a dog. Find the probability that a person chosen at
1. 1 answer
2. asked by terry
3. 1,203 views
Explain the components of cost-volume-profit analysis . What does each of the components mean?
1. 0 answers
2. asked by Wayne
3. 426 views
An item is shot off the ground at a force of 31N and an angle of 36 degrees. In order to find the vertical force, would I use
1. 1 answer
2. asked by Sarah
3. 479 views
What are some products that Canada imports from Egypt?
1. 1 answer
2. asked by shakti
3. 382 views
What products does Egypt export from Canada?
1. 2 answers
2. asked by shakti
3. 409 views
A 60.0ml 0.513M glucose solution is mixed with 120.0ml of 2.33 M glucose solution. What is the concentration of the final
1. 2 answers
2. asked by Adam
3. 765 views
I was really confused by this question?Considering the energy pyramid, where does the energy go or where is it used as you go
1. 1 answer
2. asked by Sam
3. 532 views
one solution of x^3-5x^2+5x-1=0 is 1. find the other two solutions.
1. 3 answers
2. asked by hawra
3. 318 views
Suppose we establish a $10,000 fine for water pollution. Would some companies still find thatpolluting was economical?
1. 1 answer
2. asked by olol
3. 442 views
information is given about the polynomial f(x) whose coefficients are real numbers. find the real zeros of f:degree 4; zeros: i,
1. 2 answers
2. asked by hawra
3. 1,039 views
Two students on roller skates stand face-to-face, then push each other away. One student has a mass of 94 kg, the other 65 kg.
1. 1 answer
2. asked by Luricela
3. 1,405 views
Most modern style manuals endorse the elimination of sexist language. Would the reduction of sexist language influence the
1. 2 answers
2. asked by Jessica
3. 455 views
A 80.00 kg object is hanging from two ropes. One rope (F1) is pulling due West. The second rope (F2) is pulling 80.00 degrees up
1. 1 answer
2. asked by Sarah
3. 553 views
A 450.00 kg object is hanging from two ropes. One rope (F1) is pulling 30.00 degrees up of West. The second rope (F2) is pulling
1. 2 answers
2. asked by Sarah
3. 536 views
A bottle contains 0.5 quarts of grape juice. Keisha will use o.2 of the grape juice to make fruit punch. How much grape juice
1. 1 answer
2. asked by MATH PLEASE HELP
3. 638 views
A bottle contains 0.5 quart of grape juice. Keisha will use 0.2 of the grape juice to makie fruit punch. How much grape juice
1. 1 answer
2. asked by MATH PLEASE HELP
3. 524 views
Can [Cu(NH3)2]^+ and/or [Cu(NH3)3]^+ be oxidised by air to become [Cu(NH3)2]^2+ and [Cu(NH3)3]^2+ respectively?
1. 1 answer
2. asked by Alan
3. 383 views
The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution
1. 1 answer
2. asked by Anonymous
3. 858 views
The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution
1. 1 answer
2. asked by Anonymous
3. 583 views
nigerian national assembly and its role in decision making
1. 1 answer
2. asked by belema
3. 785 views
find the lateral area and the total surface area of the right prism if the base of the prism is a right triangle whole legs
1. 0 answers
2. asked by Nico
3. 1,553 views
the base of a right prism is a rhombus whose diagonals are 6 in and 8 in. The altitude of the prism measures 10 in. Find the
1. 1 answer
2. asked by Nico
3. 1,013 views
Sorry i wrote the last question wrong, it was suppose to be written as:information is given about the polynomial f(x) whose
1. 0 answers
2. asked by hawra
3. 430 views
form a polynomial f(x) with real coefficients having the given degree and zeros.degree: 4; zeros: -1, 2, and 1-2i. I got an exam
1. 2 answers
2. asked by Hawra
3. 654 views
How should I write the balanced chemical equation to represent the oxidation of Cu+ ion by air?[Cu(NH3)3]^+1 + 2H2O + ??? -->
1. 1 answer
2. asked by Alan
3. 463 views
growth rate of eps.what is the groth rate of an eps of 2.40 to 4.48 in the past 5 years...
1. 1 answer
2. asked by ananoumous
3. 652 views

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