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

Questions

The following questions were asked by visitors named unknown.

could you walk-through the steps to solving this problem because I am stuck; 3x-5(3x-7)=2(x+9)+45 Let me know if you have a question in any step. 3x-5(3x-7)=2(x+9)+45 3x-15x+35= 2x+18+45 -12x+35 = 2x+63 -35 -35 -12x= 2x +63-35 -12x= 2x +28 -2x -2x -12x-2x...

A titration was performed on 50.0 ml of .250 M NaOH. After the addition of 71.4 ml of HCl,the phenolphthalein indicator changed from pink to colorless. What was the concentration of the HCl? im not sure how to figure this one out but here goes 200*.250*10...

consider the reaction 2HgCl2 + C2O4-2 ---> 2Cl2-1 + 2CO2 + Hg2Cl2 The initial rate of this reaction was determined for several concentrations of HgCl2 and C2O4-2 and the following rate data was obtained. TRIAL (1) [HgCl2](M)= .105 [C2O4-2](M)= .15 RATE= 1...

3x/4 - 2x/5 + x/2

i think i have to simplify.... but the question just says: (2y-3)^2 a.4y^2+9 b.4y^2-6y+9 c.4y^2-12y+9 d.4y^2+12y+9 i got A but i wanna make sure....

i think i have to simplify.... but the question just says: (2y-3)^2 possible answers: a.4y^2+9 b.4y^2-6y+9 c.4y^2-12y+9 d.4y^2+12y+9

which of these are equivalent? I. x>-3 II. X-4<-8 III. -2x<8 a. I only b. I and III only c. I, II, and III d.none of them

if x-3y=8 and y=2x+1, then x= ???

ok im on act 4 in the shakespeare play and i got some questions..i need help 1. What is the purpose of the triumvirs meeting as the scene opens. 2. What occurs between cassius and brutus in their military camp? Why does shakespeare include this scene? 3....

1. What is the Shakespearean tragic flaw? How did this apply to Caesar? 2. Give three reasons why Brutus was not honest when he stated that he killed Caesar for the good of rome.

How may orientalism and prejudice contribute to hate crimes against these groups.

If 2moles of electrons are required to oxidize 1 mole of unknown, what is the molarity of the unknown solution Normality: 0.638 In this experiment: MnO4- is reduced to Mn2+

What is the pH of the solution created by combining 12.00 mL of the 0.10 M base with 8.00 mL of the 0.10 M acid acid: acetic acid base: ammonia

25 mL of standardized 0.45 mol/L NaOH is titrated with 21 mL of 0.35 mol/L acetic acid. Calculate the pH of the solution

What is the pH of a 1.24 mol/L solution of HCN(aq) if its Ka = 6.2 x 10-10

i am given equation CH3COOH + NaOH ---> NaCH3COO + H2O 25ml of acetic acid solution 0.025L 12ml of mid point of titration 1mol of NaOH find molar concentration i use a balanced equation it's a 1:1 ratio finding NaOH molarity = mols/litre = mols/L molarity...

for the redox k lab there are also two questions.. drbob222 do you think you could help Question: 1. Of the reactions that occurred spontaneously in the individual tables, what types of qualitative changes would you observe that would indicate the reactio...

hey drbob222 do you think you could help me out with this lab. Lab: Electrolytic Cells Purpose: The purpose of this experiment is to test the method of stoichiometry in cells. Materials: balance steel can tin electrode power source wire lead (x2) tin (II)...

State your stance on the Terri Schiavo case and identify the moral value judgment that influenced you to choose your stance?

which aspect of the crime control model and due process model systems do you think is more effective and why?

i NEED HELP WITH A THESIS STAEMENT FOR LEGAL MARIJUANA.

When comparing Tay-Sachs disease and Duchenne's muscular dystrophy which of the following do both have in common? A.they both involve malfunction of the nervous system B.they both involve mutations in which fat replaces normal tissue C.they both are disor...

can any tell me of a website that will give me info on abnormal Urinalysis test, describe and name possible results and indicate the disorders that these abnormal results may suggest ?

Imagine that you have a 5.50 L gas tank and a 3.50 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch. If you fill the larger tank with oxygen to a pressure of 105 atm , to what pre...

Calculate the density of oxygen,O2 , under each of the following conditions: 1- STP 2- 1.00 atm and 35.0 C

To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 1.00-L bulb, then filled it with the gas at 1.10 atm and 23.0 C and weighed it again. The difference in mass was 1.27 g . Identify the gas.

When are abbrevations acceptable? who should use them and Why?

round off0.8394263 to the nearst hundred- thousand would it be 0.840 not sure

change fraction 38/8 to a mixed number and reduce to the lowest term is it 4 3/4

calculate the simple intrest on a loan of $18,500 at 11% intrest for 18 months is it 36,630.00

how do I simplify 676/1000

dont understand can any one help find the value of x in the equation 4(3x +7)=136

is the value of G in the equation g/5 - 13 =42 135 not sure

if a grocery store buys 30 gallons of milk at a cost of $1.58 per gallon, he anticipates a 15% spoilage rate , to achieve a 20% markup based on selling price what should it be I say $ 2.19 per gallon

a soft ware buyer looking for a product to retail for $230.00 he wants to apply a mark up of 38% based on selling price allowing for this what is the maximum amount the buyer can pay for the software would it be $87.40

computer store sold total of 300 items last month the store sol six times as many hard drives as they did CD-Rom drives and half as many floppy drives, based on this info how many of each item were sold ?

Laura is selfemployed and expects to make $96,000 her social security tax is 12.4% up to the wage base, medicare is 2.9% and her estimated federal tax rate is 25% what is Lauras expected tax payment for the fourth quarter. would it be $9,672.00

sam and sylvia work at a book store , duing a sale sam sold 15% more books than sylvia If sam sold 69 books how many did sylvia sell is it 54 books

multiply the fraction 9/15 by 30/72 is this correct 27/108

if a business carries fire insurance with two companies a $90,000 with allstate and $150,00 with travelers calculate allstates percent would it be 60%

I have a revolving credit account that uses the aerage daily balance to calculate finance charges. during april 2007 ( amonth with 30 days) I had an unpaid balance of $445.12 for 18 days and a unpaid balance of $221.38 for 12 days . How do you calculate t...

a company purchased a lathe with a useful life of 4 years and a salavage value of $5,000.00 if the lathe cost $45,000.00 what is the lathes first year depreciation using the sum-of-the years digits method? would it be $12,000.00

if you had 3.6363636 and if you rounded it off to the nearest tenth would the answer be 3.3

martha has a tax liability of $6,420 and owes additionaltaxes of $235 she is entitled to one tax credit of $374 and another credit of $563. if her employer withholds $260 every two weeks from her pay will she receive a refund of $340 or $1042 or will she...

manuel has a revolving credit account that uses the average daily balance to calculate finance charges. During april 2007( amonth with 30 days) he had an unpaid balance of $445.12 for 18 days and an unpaid balance of $221.38 for 12 days. what would his av...

if the costs of a retailers merchindise are rising,which of the following statements is true? a. using FIFO will lower taxes B. using LIFO will increase taxes

meeting with a client , Joycelyn TALBOT, for next wednesday at 2:00pm.he wants to meet at the king charles hotel on river street and have a lunch meeting . he will be taking along an assistant manager , rory webster, to share his ideas for the new proje t...

Philosophical Approaches to ethical decision making matrix

I am trying to find sources with information about exemplary programs in my state (Kentucky). The exemplary programs can be state, school district, or community related that help meet the needs of at-risk students. Thank you.

Find the least common multiple of 2 and 7.

Perform the indicated operation. 11-6/ 7-7 Is this right: 11-6=5 7-7=0 5/0=undefined

Add: 8/21 + 3/14 Is this correct? (8+3=11) (14+ 21=35) =11/35

Add: 2 1/2+ 3 1/4 + 3 5/8 Is this work correct? (2+3+3=8) (1+1+5=7) (2+4+8=14) =8 7/14 =8 1/2

1,872 is what percent of 520? Is this correct: 1872/520=3.6 3.6 X 100= 360%

Find the mean of the following set of numbers. 13, 15, 18, 18, 18, 19, 22, 26, 28, 33 is this correct? 13 15 18 18 18 19 22 26 28 + 33 =210 210/10=21

I have no idea on this. I failed everyone of these on my last exam and assignment. Compute as indicated. 7 (-7) -7 (2-3)/ 2(-6+9)

Perform the indicated operation. 15/13* 13/15

Please help!!! Write 4 7/8 as percent: 4/1 *7/8 = 7/32 = 0.21*100= 21.875% is this correct?

Identify the numerical coefficient of the expression. –7t2 (note the 2 is shown as squared)

11-6/7-7 is this correct: 11-6=5 7-7=0= 5/0: undefined.

15/13 * 13/15 is it: 13*13=169 15*15=225 =225/169 or 13*15=195 15*13=195 =195/195=1

Add –81 + (–13). is it: -81+ 13= -68?

Add: -3/5+ (8/35)

Perform the indicated operation. 11-6/7-7 would it be: 11-6=5 7-7=0= 5/0 undefined?

Subtract. Write the answer in lowest terms. 7/11 - 3/11 7-3=4 11 stays the same: =4/11 is this correct?

Add. 4 2/7 + 1 5/7 4+1=5 2+5=7 7 stays the same: = 5 7/7 or 6?

Multiply 1/2 * 1/2. Write your answer in simplest form.

Subtract. Write the answer in lowest terms. 7/11-3/11: is it.... 4/11?

-3/5 + (8/35) im not getting these last four right....

(85)* (-58) Simplify answer. Write as interger or decimal. I tried 4.93 and it was wrong.

Remove the parenthises and simplify: 8p+3q-9(8p-5q+9r) I have gotten lost on this one. Anyone have any ideas? I tried combinging like terms, but I keep getting the wrong answer.

solve the inequality: -2(x-3)>3x+4

My question states: Solve for {y|y } and I do not understand what to do. The problem is: 8y - 13 < 7y - 12 Please help

solve the system by the elimination method: 5x+3y=-13 & 7x-2y=11

Surveys suggest that up to 4% of the U.S. population suffers from generalized anxiety disorder. How are anxiety disorders viewed by various psychological perspectives such as psychodynamic, biological, cognitive, and humanistic? With which perspective do...

Is it possible to have two right angles as exterior angles of a triangle?

it takes carissa five hours and thirty minutes to drive 440km to her parents house. calculate her average speed in kph

The President’s agenda has been derailed by out of touch right-wing extremist lies spread by cable media and talk radio.

Is this written correctly? Afortunadamente, en nuestra ciudad hay varias librerias buenas. Tenemos una libreria que se llama Chapters. En esa tienda, puedes comprar libros de gramaticas en varios idiomas, incluyendo libros en ingles, en ruso, y en tagalo....

How much ml of H2So4 added to make 0.02M H2So4 solution to make volume 250ml?

Two cones have congruent radii and the altitude of one cone is twice that of the other. What is the ratio of their volumes? ( Options=1:4, 1:2 or 1:8) would it be 1:4

it says i must pick a number between 1 and 100 then describe the number using the word before, after and between. PLZ HELP

it says i must skip count by 10 for 1-100. then skip count by 3 for 1-100. then it says what do i see when i skip count by 10 and 3 for 1-100... i have no idea what they are talking about. plz help

calculate each power of 10 what pattern do you see in part (a) explain hoe your pattern can show that 10 to the pwoer of 0=1

What recources would be required for establishing a colony in space.

Answers

The following answers were posted by visitors named unknown.

it is in fraction form & i have to solve i guess.... the mutipul choice answers are as follows in fraction form: a. x/10 b.3x/10 c.17x/20 d.33x/20 please help me....

x-3y=8 and y=2x+1, then x= ???

im not asking for da answer I juss don't know how to do it.... im confused.... so i multiply the 3&1 ( right??) then i add the #'s with x's... 1x + 2x which is 3x^2.... see i don't know wat im doing.... becasue the multiply choices are single digits or fr...

thank u..... & sorry if i was rude... i was just confused...

i totally understand that and that's why i did try for like an hour to try and find the answers but i cant..and ur sites don't help at all

How may orientalism and prejudice contribute to hate crimes against these crimes.

yes..im doing the acetic acid lab..still

hey Joseph.. i think im in ur peel class as well. I got the same results for this lab. But im only concern is he wants us to place into one table, so i would assume put all the metals together and non-metals together. What do you think? Or drbob222?

sorry drbob..i just noticed you answered the 1st question what about the balancing question..

could you please help Thank you

if a grocery store buys 30 gallons of milk at a cost of $1.58 per gallon, he anticipates a 15% spoilage rate , to achieve a 20% markup based on selling price what should it be I say $ 2.19 per gallon

would te correct answer be ? 180 hard drives,90floppy drives, and 30 CD-ROM drives thank for all your help

can someone make up 5 ratio road problems?

Hi, my thoughts..I wouldn't be too closed ended with your thesis. What I mean is you have to write an essay based off of your thesis. Did you try a thesis generator? This will help give a few ideas. Try two create a thesis where people can argue the other...

Are you maria butt in grade 3rd.

Are you jessica in grade 4 is your nickname jessie?

were all working on this together-thanks you.

8/21+3/14 21X4=84 14X6=84 8/84 + 3/84 =11/84 Is this correct?

There is four people sitting here all over the age of 24 and we can not get the correct answer for this: What about this: ADD: 2 1/2+ 3 1/4 + 3 5/8 (2+3+3) can we add the whole numbers by themselves? they would equal 8. 1/8+1/8+5/8= 8 7/8

Whew..thank you. Starting to get some of this now.

Compute as indicated. 7 (-7) -7 (2-3)/ 2(-6+9)

The possible answers for this are: A)-7 B)10 C)-28/3 D)-75 I am so lost and confused on this one: thank you for your help..what is your thoughts for the possible answers?

These are the possible answers: i was not comming even close? A) -7 B 10 C) -28/3 d) -7/5

Thank you...my last assignment and test had all of these types of equaitons I failed them....

I did it another way as well: 225/195* 169/195 = 38025/ 195 38025/195=195 195/195=1

-3/35 + 8/35= 5/35= 1/7

yeah!!!thank you for all of your help..my friends gave up and are watching a movie now...thank you so very much.

thanks so very much.

only two left....o-m-goodness.

this is what I got, but did not think this could be correct: -2(x-3)>3x+4 -2x+6>3x+4 -2x-3x>4-6 -5x>-2 x<2/5

I do not know if this is right =, but is it {y|y < 25}?????

I am in your class.

Forgot to post the question. Is this Ad Hominem Fallacy

En Vancouver en el barrio de Commercial Drive hay muchos restaurantes italianos. Puedes comer comida italiana autentica. Hay platos italianos que tienen pasta con tomates, pasta con salsa de crema y mariscos. Sobre todo, pasta con quesos italianos genuino...

find the amount after one year $1,000 invested at 6% per year if interest is a simple interest. compound interest compounded quarterly.

mistyped/ typo ...currently 195 (what?) ...perimeter of (what?)

so your exact(without typo's) question is Robert has a rectangular garden that is currently 195ft and has a perimeter of 56ft He wants to increase the size of his garden by 4 ft in both directions. What will be the area of his expanded garden?

Use the binomial distribution, with parameters 6 and 1/4. Add up the probabilities for x=5 and x=6.

good essay helps me tonnes you should also put in about why she uses these types of language and what her past was like to make her think of things like this.

why don't you do your own work!!

thank you so much....didnt read the question carefully

i got that part... but they ask wat pattern do i see when i skip count by 10 and 3... would it be 13, 23, 33, 43 etc...?

is that (x+3)/2 or x+(3/2)because there's a difference..

mean is the average so just add everything and divide it by the number of addends.

work done = (actual time worked) / (req'd time to finish a task) 'completed' work = 1 so let A = time req'd for A B = time req'd for B C = time req'd for C there will be 3 equations: (8/3A) + (8/3B) = 1 (40/9B) + (40/9C) = 1 (20/7A) + (20/7C) = 1 use elim...

it cannot be a mixed fraction because 3m/m is a whole number.

I agree with "me" -- Mrs. Sue, you didn't have to be harsh. It is a question. if the person misplace it, then say it NICELY. not the way you said it!

12y +4x=0 0.2y+37x=23 does this help

is shy is another word for lack of self-confidence are they the same or different cause i think im getting mix up here please help and thank you

im getting confuse with the "effect" and "affect" can being shy fit in effect cause that what its in the topic "Eplain why you like or dislike something that has an effect on your life?" please help and thank you

i have career path, communication and i just need one more

any other suggestions?

Where are the answers to these questions?

i did this search already didn't help

The answer is C

I'm sorry C is incorrect the actual answer is E

aready look there didn't help

C. thermal energy

imaginary as in mecosonic, just changing the order of the letters but more than likely it's not a word you'll see in the dictionary, that's what real or imaginary refers to.

it's to find the exact value..sorry i didn't mentioned before and thanks

243 813 423 831 281

if a square pryramid has a volume of 91.1ftcube and a height of 7 ft, what is the length of a side of the base?

Year 0 1 2 3 4 Units Sold 3,200 4,300 3,900 2,800 Price per unit 780 800 820 840 Total Revenue 2,496,000 3,440,000 3,198,000 2,352,000 Variable cost (15%) 374,400 516,000 468,000 344,400 Variable cost has to be adjusted to make it Rm 120 & 123 for 3rd & 4...

the tax should be 25%... plz help is this the correct way.. especially the depriaction part....

do not copy answer

1)b 2)c dont know 3 or 4

dy/dx= cos + sin / cos - sin

whats the answer here?what is the solution?plis

i go to connections

to figure out what x is you have to get the numbers to cancel out so that the vairiable will stand alone

you just saved my life

hahaha oh no you don't cheater... this is YOUR hw for a reason :p

nope :( for 10 nor 11...any help?

anything for 12 and 13?

We have a qubit in the state |ψ>= √3/2 |0>+ 1/2 |1>, which we want to measure in the {Cos θ |0> + Sin θ |1>, Sin θ |0> - Cos θ |1>} basis. In order for the two possible outcomes to be equiprobable, what should be the value of θ in degrees? (Answer between...

We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1⟩, which we want to measure in the {cosθ|0⟩+sinθ|1⟩,sinθ|0⟩−cosθ|1⟩} basis. In order for the two possible outcomes to be equiprobable, what should be the value of θ in degrees? (Answer between 0 and 90.)

omg wow u people are dumb posting answers on the internet !!!!! that is cheating

Keq = product/ reactant Write the balanced equation for what you are given. 2HCl--->H2 + Cl2 I believe that's how you start off.

1. Question : If P is false, and Q is false, the truth-value of "P ¡êQ" is Student Answer: INCORRECT false. CORRECT true. Cannot be determined. All of the above. Instructor Explanation: The answer can be found in Chapter Six of An Introduction to Logic. P...

I was gonna do a summary for each chapter but it's not asking me that it's asking for a plot

1,4,7,8 false and 3,5,6,9 true i'm not sure about 2 but i'm positive about the other ones

Pros- We wouldn't ever have any mistakes Our lives would be perfect Going back changing things for the better Preventing good peoples death win lottery know how to stop pain and suffering for those you love prepare for any sort of disaster Cons- the butte...

Thank you! I'm actually doing an essay and I need as many as I can get haha

We are putting this letter in a time capsule for it to be open in 500 years so I guess just describe what's going on NOW in the world