Eric

This page lists questions and answers that were posted by visitors named Eric.

Questions

The following questions were asked by visitors named Eric.

This is an accounting related question but it has more to do with a person who knows how to use quickbook. Do you know how to merge two class in Quickbook?

I really don't understand this question. How do I work it out? Pure acetic acid, HC2H3O2 has the following characteristics: mp = 14.6 degrees C bp = 167.3 degrees C deltaHc = 274 j/g deltaHv = 1621 j/g Cp (s) = 1.72 J/g degrees C Cp (l) = 2.83 J/g degrees...

The measure of the largest angle of a certain triangle is 6 times the smallest. The measure of the remaining angle is 100 degrees less than te sum of the other two angles. Write a system of 3 equations you could use to solve this problem. x=smallest y=oth...

if 20 counters are the whole set, what fraction of the set is 16 counters?

if 15 counters are the whole set, how many are 3/5 of the set?

I am in USA for last 14 years almost but still have an accent. I tried hard to get rid of my accent and speek as good as one american born could, but I could do it. Can anyone recommend me anything helpful to correct my accent?

John earns $21.60/hr and 40 hours a week (full time). Income tax is 7.05%. What is John's net income for 1 year (subtracted from tax)?

When people say the alarm is off, does it mean its turned on (beeping...ringing...etc) or does it mean is actually turned off (no sound)?

Toronto, Calgary, London, Hong Kong, Tokyo, Rome and New York are cities of which countries?

What is the French of comma, period, question mark, etc... Thanks.

When I want to say "In Canada,..." do i say En Canada or Au Canada. Canada is a masculin country, do i use au?

I need alot of help on this problem, it is due WEDNESDAY and I have no clue how to do it Use the following information to identify element A and come pound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass o...

Is it correct to say... J'aime (e accent aigu)couter la musique morderne mais je n'aime pas (e accent aigu)couter le jazz. Meaning I like to listen to modern music but I don't like to listen to jazz? is it grammtically correct?

What does it mean...Je te deteste. Why is the te there? Another one is je t'adore?

Can two verbs be in the same sentence? I get that one is an infinitive, but does that mean every verb can combine with another infinitive? or is there a limit as to only certain verbs can be used together with an infinitive? For example, is "Je deteste ec...

how do you conjugate aimer mieux? do you just conjugate the aimer part?

which is correct? a couple billions of dollar or a couple billion of dollars

how do you use inversion for... Tu aimes mieux le rock? is it Aimes mieux-tu....? or Aimes-tu mieux...?

What levels of environmental analysis must a Federal agency charged with building public works consider for each project? What are the criteria for choosing each of these? I tried Googling for info on this question, but I can't find anything good. Thanks...

I need info about the book Homework by Margot Livesy

'Rain' A teacher asked Paul what he would remember from third grade, and he sat a long time before writing "this year somebody tutched me on the sholder" and turned his paper in. Later she showed it to me as an example of her wasted life. The words he wro...

I need to relate the song "Don't Matter" to Romeo and Juliet. I need to talk about how it relates to the play (character, theme, events...etc.) the lyrics for "Don't Matter" : Nobody wanna see us together But it don't matter no 'Cause I got you babe Nobod...

I am given the following reaction: 2NH3(g) -----> N2(g) + 3H2(g) 6.4 mols of ammonia gas has been put into a 1.7 L flask and has been permitted to reach equilibrium in accordance to the reaction listed above. If the equilibrium mixture has 4.2 mols of nit...

What are 3 5-digit numbers that have the sum of their digits equal? Is it as simple as finding a random 5 digit number than switching the number order and making 2 new numbers with the same digit sum? thank you

I need help completing a story on Mrs. Brown went to town...2nd grade.

What is a radical? What is a mixed radical? What is a square root? What is a perfect sqaure?

Solve: 5/(x-8)-5/x = 40/(x^2-8x) How would this be solved?

In a spherical region, the voltage is measured to be spherically symmetrical, with V = VCr) = wrg • The constants, wand g, are positive. a. Find the radial electric field. b. Use Gauss' Law to find the charge enclosed in a sphere of radius r. c. Find the...

What are its properties? Write two properties for each object. block,paper clip and book water, milk and orange juice

It has schools but no children roads but no cars ,lakes but no water, and neighborhoods but no yards?

how do you gfraph a function such as g(x)= x +7 then compare it to the graph of f(x) =x? this is very confusing...

What element is symbolized by X?

Walterwants to replace some fence on his farm the wooden rail fence cost about $60 for the wood and $50 for labor to install a fence 12 feet long. He estimated he would need276 feet of new fence, however when he measured it he realized he would only need...

made a loud , shrill , high sound. ( 8 letter word )

Ok, I need help on the book "The Road" By cormac McCarthy. I need to know 3 themes, the plot, the setting and how it affects the story, and Literary devices used in the story! Thanks so much!

How many angles in a triangle?

When trying to figure up sales tax on a problem how would one write it out I have searched the site some say 1.05 some say 0.05 and something about moving a decimal over 2 spaces to the left. Im not getting it Like the problem is 3 shirts is 9.99 ea we kn...

You have a 22L cylinder of helium at a pressure of 150atm and a temperature of 31C. How many ballons can you fill, each with a volume of 5.0L, on a day when the atmospheric pressure is 755mmHg and the temperature is 22C?

You have a 22L cylinder of helium at a pressure of 150atm and a temperature of 31C. How many ballons can you fill, each with a volume of 5.0L, on a day when the atmospheric pressure is 755mmHg and the temperature is 22C? I know I use PV=nRT, but what numb...

How do I convert decimal into fraction. Ex. .83

How do I convert From fraction into decimal 1/33?

The direct approach for delivering bad news is best for persons who A) you do not know well. B) prefer straightforward messages. C) are unfamiliar with your company. D) All of these. im not sure if the direct approach is based on people knowing each other...

Need help on the book of beowulf- what it the evil between the two religions christian and pegeon.

I need some help, I'm currently writing a ''World war one Trench warfare letter'' I'm supposed to write a letter just like soldiers did in world war 1, and I'm all out of ideas.. help?

Find the indefinite integral. ∫x√(2x+1)dx

When a 65 kg person climbs into a 1000 kg car, the car's springs compress vertically by 3.1 cm. What will be the frequency of vibration when the car hits a bump? Ignore damping.

The intensity of a particular earthquake wave is measured to be 5.0 multiplied by 106 J/m2·s at a distance of 55 km from the source. (a) What was the intensity when it passed a point only 3.0 km from the source? (b) What was the rate energy passed through...

Two fully charged capacitors (C1 = 2.00uF, q1=6.00uC,C2=8.00uF, q2 = 12.0 uC). The switch is closed, and the charge flowed until equilibrium is re-established, which occurs when both capacitors have the same voltage across their plates. Find the resulting...

A prism has total surface area of 360 m2 and volume of 60 m3. If the length, width, and height are reduced to half their original sizes, what will be the following?

what is conjugated base of NH4+

How many 3w by 6d bricks are needed to fill a 15 by 6ft area

Budweiser, Miller and Coors, who together produce 80% of all beer consumed in the US, each spend well over $500 million a year on television advertising campaigns, promoting their beer brands. Do you think these firms would welcome congressional legislati...

Two point charges have a total charge of 505 µC. When placed 1.10 m apart, the force each exerts on the other is 19.3 N and is repulsive. What is the charge on each? (Round your answers to the nearest µC.)

This is my first time taking chemistry and I am VERY confused on the steps foe this problem! Kilocalories to condense 82g of steam at 100 degress C, cool the liquid and freeze it at 0 degress C.

This is my first time taking chemistry and I am VERY VERY confused On the step involved to find out how many calories to warm 58mL of water from 10 degress C to 100 degress C and vaporize it at 100 degress C.

Printer A costs$189 and printing costs $0.02 per page. Printer B cost $170 and printing costs $0.03 per page. How many pages need to be printed for the prices to be the same?

How many calories are required at 0 degrees C to melt an ice cube with a mass of 25g? I got 2000 cal. Could you tell me if this is right?

An object made of aluminum has a mass of 8.37g. When it was placed in a graduated cylinder containing 20.0mL, the water level rose to 23.1mL. Calculate the density and the specific gravity of the object. For the density I got 2.7g/mL, and for specific gra...

A brass lid screws tightly onto a glass jar at 20 oC. To help open the jar, it can be placed into a bath of hot water. After this treatment, the temperature of the lid and the jar are both 60 oC. The inside diameter of the lid is 8.0 cm at 20 oC. Find the...

A soft drink can contains about 0.20 kg of liquid at 5 oC. Drinking this liquid can actually consume some of the fat in the body, since energy is needed to warm the water to body temperature (37 oC). How many kcal should the drink have so that it is in pe...

A 15 g lead bullet is tested by firing it into a fixed block of wood with a mass of 1.05 kg. The block and the embedded bullet together absorb all the heat generated. After thermal equilibrium has been reached, the system has a change in temperature measu...

What will be the equilibrium temperature when a 245 g block of copper at 285 oC is placed in a 145 g aluminum calorimeter cup containing 825 g of water at 12.0 oC?

A concept question: Suppose that the centripetal force acting on an object in circular motion were increased to a new value, and the object remained in circular path with the same radius. How would its motion be affected?

What mass of water is produced from the complete combustion of 8.90×10−3g of methane

What mass of oxygen is needed for the complete combustion of 8.90×10−3 of methane?

A 20 g mixture containing 95% (by weight) of A and 5% of B is recrystallized in toluene (b.p. 110 C). Solubility for compound A is 1.5 g @20 degrees and 10 g @ 110 degrees. For compound B solubility is 0.5 g @20 degrees and 8 g @ 110 degrees. What amount...

A spider crawling across a table leaps onto a magazine blocking its path. The initial velocity of the spider is 0.880 m/s at an angle of 36.8° above the table, and it lands on the magazine 0.0750 s after leaving the table. Ignore air resistance. How thick...

A solution is 40% acetic acid by mass. The density of this solution is 1.049 g/mL. Calcu- late the mass of pure acetic acid in 120 mL of this solution at 20 C.

Cumulus clouds have flat bases and lumpy tops. The tops are usually 1 mile above sea level. To find the height in feet of the base of a cumulus cloud, you can use the formula: height = 222 (air temperature - dew-point temperature). The air and dew-point t...

A lab technician has a 15 percent alcohol solution and a 35 percent alcohol solution. She wants to make 100 gallons of a 29 percent alcohol solution. How much of the 15 percent solution should she use?

A saline solution is 0.9% NaCl. What masses of NaCl and water would be required to prepare 50. L of this saline solution? Assume that the density of water is 1.000g/mL and that the NaCl does not add to the volume of the solution.

i need to choose an appropriate scale and interval size for a frequency table that will represent the data and then make a frequency table. How do i do this?

I'm working on chemistry homework, and I just came across a few issues I don't understand. For one, why isn't Sodium Bromide NaBr2 (Online sources show it as NaBr)? Isn't Bromine a diatomic element?

Sarah took a Statistics midterm which consisted of 13 multiple choice questions. Each question had 6 possible response options. Sarah answered 8 of the 13 questions correctly. Assume that Sarah had the same probability of getting each question correct. Wh...

About 50,000 years ago, in an area located outside Flagstaff, Arizona, a giant 4.5x10^7 kg meteor fell and struck Earth, leaving a 180 m hole now known as Barrington crater. If the meteor was traveling 20000 m/s upon impact, with what average force did th...

The Molarity of a solution that contains 50.0g BaF2 in 700.0ml solution is: A. 0.41 B. 0.29 C. 2.5

How many moles of NaOH are present in 30.1 mL of 0.140 M NaOH?

How do I write the equation for this input 0 2 4 6 8 output 21 19 17 15 13?

How do I convert moles to figure out chemical equations?

According to Le Chatelier's principle, does the equilibrium shift to the products or reactants when O2 is added to the equilibrium mixture of the following: A. 302(g) - 2O3(g)

There is a net passage of 4.5 1018 electrons by a point in a wire conductor in 0.26 s. What is the current in the wire?

If a quantity of gas in a piston cylinder has a volume of 0.9 m3 and is initially at room temperature (30°C) and is heated in an isobaric (constant-pressure) process, what will be the temperature of the gas in degrees Celsius when it has expanded to a vol...

Foci (0,-3)(0,3) Vertices (0,-4)(0,4) Find the standard form

Need help with current Trig problem for tomorrow: Solve the logarithmic equation algebraically. Approximate the result to three decimal places. 6log3(0.5x)=11 I know to start off the equation you divide by 6. I know the answer is 14.988. I just am puzzled...

Could someone please help me on this problem. I'm really confused, and this assignment is due tomorrow. Solve the logarithmic equation algebraically. Approximate the result to three decimal places. log4x-log4(x-1)=1/2 To start off the equation, I know you...

Select the best interpretation of the correlation coefficient r = 0.

Triangle ABC is inscribed in a circle such that A and B are the endpoints of a diameter. CD is the altitude drawn to AB. If AC=15 and BD=16, compute the value of (AD*BC/CD)-3

Five children play a game in which players either gain 1 point or lose 1 point. After several games, the number of points won is equalto the number of points lost. If no two children have the same final score and the overall winner has fewer points than t...

A square and four congruent rectangles are arranged in a larger square. The smaller square and each of the rectangles have the same perimeter.Determine the ratio of the length of a side of the larger square to the length of side of the smaller square.

A group of scientists created 150 trials to measure whether electric shock treatment could cure paranoid delusions. Of these trials, 52 were successful. Find the margin of error E that corresponds to a 95% confidence level. The critical value for 95% conf...

Find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required margin of error, .06. Use a 95% confidence interval and a population proportion of .7. The critical value for a 95% confidence level is...

Find the test statistic for the following proportion: A collection of 500 randomly selected teachers revealed that 61% felt that all students should be required to take algebra in high school.

Employees in a large computer firm claim that the mean salary of the firm’s programmers is less than that of its competitors. The competitor’s salary is $47,000. A random sample of 30 of the firm’s programmers has a mean salary of $46,500 with a standard...

how do i find the thickness of aluminum foil that weighs 5.4grams and 50cm long and 20 cm wide.

A year of 365 days is equivalent to 5.26 x 10 to the 5 seconds

True or False Light is both a mechanical wave and a particle

In an advertisement, a shoe store claims that its mean online delivery time is less than 30 hours. A random selection of 36 delivery times has a sample mean of 28.5 hours and a standard deviation of 3.5 hours.

Identify the noun clause in the following sentence: What they should do is hire a tutor who can help them with their math skills.

48 is what percent of 193

Answers

The following answers were posted by visitors named Eric.

Thank u, Writeacher.

The Equilibrium price is $4

I thank you for your response.

how about when the alarm went off?

I know the preposition for masculine and feminine countries using en or au. But I don't know if this makes a difference, what i want to say is that, for example, "In Canada, we study hard." The "in Canada" is Canada in general, not necessarily a preposito...

Sorry this is the same problem, we r working together, just send to John, Thanks

Ok, i found the volume of the container to be 0.714L and then used PV=nRT to find that there were 0.0285 moles of A which gives the molar mass of A to be 70.8g/mol. Would that be Ga?

And is there such thing as j'aime beaucoup? as in J'aime beaucoup le sport?

then would "it cost them billions of dollars" work? i just don't know is the -s on billion or dollar.

Sadness, sorrow

It can also be helpful to taperecord yourself saying it and play it back to yourself.

1 Decimeter = 10 Centimeters

(3,4,2) = (x,y,z) x= 3 y= 4 z= 2 X is the coordinate in the horizontal plane Y is the coordinate in the vertical plan Z is the coordinate in the 3rd plane visible in a 3-D diagram. To plot the point mark the interception point. Because x is positive and i...

If this is your first programming language: If you find Java too difficult try learning a simpler programming language first (Basic, C, etc.) Java is by no means extraordinarily difficult to learn, but some people find it easier to approach as a second la...

These houses are a blend of commerical and residential units that may also serve as offices. ^Perhaps that is what he meant.

...serve as an* office~

Thank You Damon I understand now.

Corporations that do not issue financial securities such as stock or debt obligations:

thank you very much Damon...you help me alot. thanks

What are its properties? (block, paper clip, book)

Percentage Holding Period Return = [($1,000 - $975 + $60)/$975] x 100% = 8.717% (8.72% rounded).

ohh, you mean like an x and y table?

thanks a bunch! you really helped!

Do you think involvement by a prosecutor in the original stages of an investigation is a good idea?

What is the belly of a knife and which country produces it?

They are both essentially anti-war books, so try to base it off of that.

$1500 invested in 7% one and $3000 invested in 8.5% one

Question 2: is orchestra : instruments

i was wrong! sorry... So far, I think it's 6234-5987 to get a difference of 247...

Theres an old book I had that detailed Rodney's famous ride and I wish I remembered the title. Anyway, there really is no weakness in Rodney. You could find a fault in his appearance I guess but as far as importance to history, no weakness.

I have NO time at all. I'm not getting into details. I need the answer immediately please.

Okay. Sorry if this is bothersome, but...then what causes Beryllium ChlorIDE BeCl2? Doesn't chlorine have a charge of -1 as well?

Holy... This saved me like an hour of looking this stuff up, THANK YOU SO MUCH

You have to be patient, OK? My answers: a)evaporation b)filtering c)? (sorry, I don't know) d)filtering e)using density 2.? (sorry, I don't know)

Peter is so good at chemistry

if I follow your work then AC is 15 -3 Final answer 12

Why would it be 1?? I'm so confused...

The largest possible frame width is 17 inches long per side.

Hi Kelly, For this one. Multiply 14.28 by 3 = 42.84 *53 marbles Do you mean to say *43 marbles? rounded up from 42.84? Thanks for your help.

Hi Reiny, Before posting this question, I thought the same way by putting the same amount of white marbles but if you add the total amount of marbles for both bags and that wouldn't be equal since the question mentioned "Two bags contain the same number o...

Thank you again.

I figured it out! Sorry! Thank you to anyone who might have given it a try already!

ohhhhhhhh so 305J = (86.9)(0.128)(Tf-20) 305J = (11.1232)(Tf-20C) 305J = 11.1232[Tf] - 222.464 527.464 = 11.1232[Tf] Tf = 47.42 C is that correct..?

wait i got (18g)(4.18J)(28.59-24.50) which brings me to 307.7316, is that right? is that when i divide by 0.03? and then divide by 1000? that brought me to 10.257 is this correct..?

I got it thanks!

I'm sorry! I did post it incorrectly! it was 0.05 M of solution not 0.500!

so would it be.. 1.35 = 1.206i i = 1.119? is that when you plug it in with osmotic pressure = i(m)(r)(t)? i'm sorry for my mistake!

I am very sorry Dr. Bob =/ thank you so much for the help though I understand now

it was correct! what an unfortunate mistake =/ thanks for explaining it!

1/2x = x/2 its a fraction not division

It was proven during the previous lecture that 1+2+3+....+n=[n(n+1)]/2. Using that result, find the sum of all 3-digit palindromes: a palindrome is a number that can be written as ABA, where 1=<A<=9 and 0<=B<=9. Hint: decompose ABA = 100*A + 10*B + A and...

Sorry, I actually have a question. According to the question that was posted. If I were to solve this question, without knowing the radius of the earth before hand. Is there any other solution??

r=w+p w=[0,-20,0] p=[200,0,200*tan14] |r|=207

i have urqhart as well

(7x+3)/x(x+6)^2 can be simplified to (7x+3)/(x^2+6x)^2 which can be simplified to... (7x+3)/(x^4)+(6x^2)

(4,3) is the answer?

Thank you for your response. But, I just don't understand what you wrote. It seems completely different than what the question is asking. Because the statement says all 7 numbers are even?

Thank you Eric!! I understand after thinking about your solution. You are 100% correct!!! :=)

Could You Help Me ?

Thank u guys ;)

Thank you Elena

i just need the answers in guidens

Ms. Sue I Num 1 is B

30 inches square

2x-5=39 2x=39+5 2x=44 x=22

76/100=0.76 7/10=0.7 0.76>0.7

It snowed 6/10 times. 6/10=3/5

Method 1 Step 1: Solve for acceleration From F=ma, rearrange to a=F/m a=F/m= (53000 N)/(1.13 x 〖10〗^5 kg)= .469026549 〖m/s〗^2 Step 2: Solve for time t=∆v/a=(88.4 m/s)/(.469026549 〖m/s〗^2 )=188.4754716 seconds Step 3: Convert seconds to minutes (188....

Method 1 Step 1: Solve for acceleration From F=ma, rearrange to a=F/m a=F/m= (53000 N)/(1.13 x 〖10〗^5 kg)= .469026549 〖m/s〗^2 Step 2: Solve for time t=∆v/a=(88.4 m/s)/(.469026549 〖m/s〗^2 )=188.4754716 seconds Step 3: Convert seconds to minutes (188....

Mastering physics will take this answer: --> 26,64 <-- degrees.

Thank You Guys!!!

Solve. 1/4(10x-9)=8

Solve. 1/4(10x-9)=8 I can not figure out this equation Ms. Sue, I was hoping to get the steps shown to me as to how I go about solving it., I tried to figure it out and I came up with the answer x=2.30, is that correct?

THE TEMPERATURE ON A SUMMER DAY IS 77 DEGREES FAHRENHEIT.the formula to convert the temperature to degrees Celsius is C = 5/9(F-32) what is the corresponding temperature in degrees Celsius? Sorry Ms. Sue I cut of the top of the screenshot, it is 77 degree...

I tried that and I came up with x< -1.4, is that correct?

I got the answer x >_ -81, is that correct?

So I did what you said but I am not sure how you got to C= 5/9(-21) to C=105/9 So on mine C=(5/9)(77-32) I got C=5/9(-45) I am unsure how you did the math to come to your C=-105/9 answer and then the C=11.67 answer. Please show me those last steps if you...

Thanks Reiny, you assumed correct, how did you get the line under the greater than sign? You are a very smart and kind woman to have been such a great help, Thanks!

I don't know, -35? I stink at math and all of it's many steps.

Sorry Mr. Reiny, I guess I should of figured that out since you are so smart at doing the math problems. I do not have an option key on my windows 7 keyboard but I bet there is another way I can do the underline thing. Thanks Again for taking time out of...

I know right? I almost did not pass my ability to benefit test to get into Barstow College my math skills were so bad. So would the answer be x<_-1.4?

Thank You so much for your invaluable help and patience with walking me through these problems Ms. Sue, I hope you have a great day!

Sorry Mr. Reiny I could not find the page where I had asked the question on Sunday when I went back to look, thanks for the link and the answer.

X=2 Is that right Ms. Sue? I will spell Algebra correctly from now on thanks for your help.

I am trying to figure out which formula to use for this problem. For this one: (1-CO)F + NI / = (CHxP1) +(FPxPE)-(1-CO) my answer 66164 doesn't make sense. For: FixedCost/Price per case-Variablecost, my anser of $26,000 doesnt make sense either bcs that i...

Can someone assist me on this please

Help on this plz?

Not sure how to get started. please help?

I did it wrong. The u= x^2/3 + 14 so my new calculation becomes 98304-75937.5= 22366.5 is that right? thanks

I see what i did wrong. thanks!