Wednesday

June 29, 2016
Total # Posts: 769

**Math**

One day a store sold 30 sweatshirts. White ones cost $9.95 and yellow ones cost $13.50. In all, $351.75 worth of sweatshirts were sold. How many of each color were sold?
*June 24, 2016*

**Maths**

In an election there were 3 candidates 3/7 of the electors voted for the winner. The runner up received 5/8 of the remaining votes, what fraction of the electors voted for the third candidate
*June 16, 2016*

**Life orientation**

3 human rights violations or discrimination and explain in an introductory paragraph why you choose the specific human rights violations or discrimination
*May 15, 2016*

**chemistry**

Descibe the frasch process
*April 25, 2016*

**Physics**

Brett stats from rest on his skateboard and accelerates at 0.5 m/s2 [N] for 12s, and then maintains his velocity for 15s before falling off his board. He slides along on his back until he comes to rest, accelerating at -2.4 m/s2. a) Calculate the highest instantaneous velocity...
*April 17, 2016*

**Math **

ACBBADC. Sorry I don not know the last one.
*April 17, 2016*

**PHYSICS CENTER OF MASS**

A thin rectangular plate of uniform areal density σ = 2.79 kg/m2 has length of 37.0 cm and width of 23.0 cm. The lower left hand corner is located at the origin, (x,y)= (0,0) and the length is along the x-axis. (a)There is a circular hole of radius 8.00 cm with center at...
*April 10, 2016*

**math**

3y+x=10 x=2y-1 3y+x-×=10-x
*April 7, 2016*

**math,science,tourism,geography**

First option i want to be a social worker.sec option to be a police.last option is be a tourism management. Where do i go to further my study and what are the reguirement for this courses?
*April 6, 2016*

**Math**

A letter is chosen randomly from the 26 letters in the alphabet. Find the probability of choosing a consonant.
*March 9, 2016*

**College Algebra**

A sailboat has a triangular sail with an area of 20 square feet. The height of the sail is 6 feet more than the length of the base of the sail. Find the height of the sail.
*January 18, 2016*

**Math**

You are building a frame for a photograph that is 8 inches by 11 inches. The width of the frame must be uniform around the picture and you have 42 square inches of wood to use. What is the width of the frame?
*January 12, 2016*

**Math-Fractions**

1/8
*January 5, 2016*

**Math**

One car is 3.9 meters long the other is 6%shorter How long is second car? What is the formula I use for questions involving %
*January 4, 2016*

**algebra**

Find an equation for the line parallel to y=2x-7 with y-intercept(0,6). Write the answer in slope-intercept form. The equation of the line in slope-intercrpt form form is
*January 3, 2016*

**algebra 2**

Kate can row a boat 10 miles per hour in still water. in a river where the current is 5 miler per hour, it take her 4 hour longer to row a given distance upstream than to travel the same distance downstream. Find how long it takes her to row upstream, how long to row ...
*December 6, 2015*

**physics**

A dart leaves the barrel of a blowgun at a speed v. The length of the blowgun barrel is L. Assume that the acceleration of the dart in the barrel is uniform. If the darts exit speed is 17 m/s and the length of the blowgun is 1.10 m, find the time the dart is in the barrel.
*October 11, 2015*

**algebra**

please help i get stuck on this problem
*September 30, 2015*

**algebra**

the sum of the digits of a three digit number is 14. the tens digits exceeds twice the hundred digit by one. If 3 were added to the number, the units and hundreds digit would be the same. find the number. solve H = hundred digit t in ten digit u in unit digit sum of the digits...
*September 30, 2015*

**math**

A clerk spent his 35 hour work week as follows: 1/5 of his time in sorting mail; 1/2 of his time in filing letters; and 1/7 of his time in reception work. The rest of his time was devoted to messenger work. The percentage of time spent on messenger work by the clerk during the...
*September 25, 2015*

**Math ratios**

i do not get it
*September 23, 2015*

**Physics**

5.02
*September 17, 2015*

**Physics**

In a 5.00 km race, one runner runs at a steady 11.8 km/h and another runs at 14.7 km/h . How long does the faster runner have to wait at the finish line to see the slower runner cross?
*September 17, 2015*

**Math**

How could you rewrite the expression (-3+5)+8+(-1) using the Associative Property of Addition? A. -3-8+(5+1) B. (-3+(-1))+(5+8) C. -3+(5+8)+(-1) D. 5+8+3+1 Is the answer C? Thank you
*August 29, 2015*

**Math**

A Picture is surrounded by a frame 10 5/8 inches and 6 1/2 inches. what is the area of the entire picture including the frame
*August 22, 2015*

**com200**

The term ________________ describes a wide range of common and nonstandard English, including jargon, colloquialisms, idioms, and slang.
*July 2, 2015*

**computer programming**

HotelRoom class programming . Replace Disply_Number() and Display_Guest() methods by the methods Get_Number() and Get_Guest(), respectively , so that each returns a pointer to the corresponding instance variable. Recode main() as necessary .
*June 4, 2015*

**Science**

When 1.23g of ethanol (delta c Hm = -1368kj/mol at 25 C ) is burned in an adiabatic flame calorimeter, the temperature increases by 8.6 C. Under the same experimental conditions, when 1.14g of 1-propanol is burned, the temperature increases by 9.0 C. What is delta c Hm for 1-...
*May 30, 2015*

**Science**

I don't know
*May 30, 2015*

**Science**

A solution containing 3.22g of solute in 40.0g of 1,4-dichlorobenzene and its freezing point is 49.2 C. Calculate the molar mass of the solute.
*May 30, 2015*

**Operations**

You have a retail-clothing store for fashion items. For simplicity, let us consider just one gown in this question. You have to purchase your inventory at the start of the season at $60 per gown, and you plan to sell it $100. You have a 50% chance of selling more than 10 gowns...
*May 24, 2015*

**geometry**

In the xy - plane, line l has equation y= -x. Point P lies on l and has coordinates (-2,2). If l is rotated counterclockwise 45 degrees about the origin, what will be the coordinates of the image of P under this rotation.
*May 4, 2015*

**Algebra 2**

Solve the Equation. (x+2)/(4x)-3/(2x)=1/8
*April 29, 2015*

**Science**

Are these answers correct? I am working on the test now so I need help. If Ms. Sue or anyone else can help it will be greatly appreciated! :)
*April 18, 2015*

**Social Studies**

200 000
*April 10, 2015*

** chemestry**

the common isotopes of chlorine weigh 35&37 units A.How many different mass molecules are there for dichlormethane,ch2 cl2? B. Draw and label each molecule C. explain why the ram of chlorine is about 35.5& not a whole number. D. lighter molecules diffuse more quickly. which ...
*March 26, 2015*

**Art**

Yes it was anonymous. I just took this quiz and this question was right. :)
*March 12, 2015*

**Healthcare Statistics**

As a data collection specialist at the National Institutes of Health (NIH), you have been involved in a research study conducted over the past year. The study found that liver cancer rates per 100,000 males among cigarette smokers to nonsnmokers, in a major urban U.S. city, ...
*March 8, 2015*

**Math**

3.46
*March 8, 2015*

**Math**

r=effective interest rate i=stated interest rate(18%) n=number of compounding periods therefore:r={(1+i/n)^n - 1} i=0.18 n=12 r={(1+0.18/12)^12 - 1} r=0.20
*March 8, 2015*

**Healthcare Statistics**

What is the mode of this data set 22 27 32 32 35 35 36 37 38 42 48 52 53 54 55 55 55 58 59 62 62 63 64 65 65 65 67 69 75 84 I see four modes: 32, 35, 55, and 65 Would this be considered multimodal?
*February 27, 2015*

**maths**

a carpenter has a board that is 8 ft long. he cuts off two piece.one piece is 3 1/2 ft long and other is 2 1/3ft long.How much off the board is left.
*February 26, 2015*

**Algebra 2**

Solve the equation x^3 - 3x^2-22x+24=0 do you use a graph?
*February 22, 2015*

**Algebra 2**

thanks for the help. i dont think i learned all of that yet and i dont understand.
*February 22, 2015*

**Algebra 2**

i factored by grouping and got x^2(x-3) -2(11x-12) = 0 so now do i set the equal to zero?
*February 22, 2015*

**Algebra 2**

solve the equation x^2 - 3x^2-22x+24=0 do you use a graph?
*February 22, 2015*

**Algebra 2**

Write the following in Summation Notation. 2/5+4/6+6/7+8/8+10\9
*February 18, 2015*

**Language Arts**

**somebody** are you absolutely sure? And also I am working on this now if any one can help it would mean a lot to me and it will help my grade! :)
*February 11, 2015*

**Math**

Suppose 1% of the population is known to have a medical condition. There is a test for the condition, and 80% of people with the condition test positive for it. Also, 10% of people without the condition test positive for it. Follow these steps to find the probability that a ...
*February 4, 2015*

**Math**

Gabriella is x years old.Her sister Felicia,is six years old than she is.Their mother is twice as old as Felicia.Their aunt,Tanya,is x years older than their mother.Write and simplify an expression that represents Tanya's age in years.
*January 14, 2015*

**Algebra 2**

Write an equation for the relationship z varies jointly with x and the square of y, and inversely with r and s.
*January 11, 2015*

**Human Resources**

Thanks
*December 23, 2014*

**Human Resources**

In 2003, a company employee received an option to purchase the company's stock at $45 per share. If the stock is trading at $40 a share in 2003, the employee will most likely... Is it to exercise the option, receiving a gain of $5?
*December 23, 2014*

**chemistry**

If your car gets 21.4 mpg, how many L of CO2, will you release into the atmosphere, if you drove the 1280miles from Towson University to key West Florida for a much needed break after taking Chemistry 121? Assume 1.05atm and 17.0C. What would your carbon load be in lbs (lbs of...
*December 15, 2014*

**Managerial Accounting, MBA**

A company produces a single product. Variable production costs are $12 per unit and variable selling and administrative expenses are $3 per unit. Fixed manufacturing overhead totals $36,000 and fixed selling and administrative expenses total $40,000. Assuming a beginning ...
*December 5, 2014*

**Art Help!**

I think it is either C or D because the answer C does make sense because you like a certain style. But, D says the variety of art styles. And that can play a big roll in style. I'm not positive but I think it is C. Tell me what you got ;D
*December 4, 2014*

**Managerial Accounting**

Garcia Veterinary Clinic expects the following operating results next year: Sales (total) $600,000 Variable expenses (total) $120,000 Fixed expenses (total) $300,000 What is Garcia's break-even point next year in sales dollar?
*December 4, 2014*

**Managerial Accounting**

Garcia Veterinary Clinic expects the following operating results next year: Sales (total) $600,000 Variable expenses (total)
*December 4, 2014*

**Chemistry Correction**

Hi, I'm trying to solve for the radius of the sphere. This is the correct steps: 8.27*10^-29 = 4/3 pi * r^3 r^3 = 2.0225 * 10^-29 cu meters When I do 8.27x10^-29 / 4/3 pi, I don't get the answer 2.0225x10^-29 Can you tell me what I'm doing wrong?
*November 30, 2014*

**algebra 2**

find the domain y=-ãx-5 +3
*November 19, 2014*

**PED 212 Foundation of Movement & Motor Activitie**

Question 7.7 , the answer is (b)
*November 12, 2014*

**Algebra I**

Thank You
*October 29, 2014*

**Algebra I**

Use one unit multiplier to write the expression needed to convert 42 meters to centimeters? It also said;Do not carry out the actual multiplication. So do I just write my answer 42m over 1 x 100cm over 1m? Thank You for your help.
*October 29, 2014*

**mechanics**

a sledge of mass 25kg is pulled along a smooth frozen lake by a rope which is pulled at an angle of 30 degrees to the horizontal.if the sledge accelerates at 1.5 metres per second, find the tension.
*October 24, 2014*

**Language arts**

Thank you Ms. Sue soooooooooooooooo much
*October 23, 2014*

**Language arts**

How should the United States government have behaved in dealing with the disputes between the Cherokees and the white settlers?
*October 23, 2014*

**Math **

Pey Soon has taken out a 20-year, $150,000 mortgage with monthly payments (made at the end of each month) at a stated mortgage rate of 6.8% per year compounded semi-annually. If she makes each payment on time, what will be the mortgage principal remaining after 10 years? ...
*October 23, 2014*

**Math help**

You plan to make 24 equal quarterly payments (payments are at the end of each period) into an account to pays 8% (per year compounded quarterly). If you need $5,000 at the end of 10 years (i.e. 4 years after the last payment is made into the account), how much would you have ...
*October 23, 2014*

**Math**

123 Inc has a profit margin of 15%. Its total asset turnover ratio is 2 and its dividend payout ratio is 60%. What is the company's internal growth rate? Please show steps
*October 23, 2014*

**Math**

Given the following information: current assets = $400; fixed assets = $500; accounts payable = $100; notes payable = $45; long-term debt = $455; equity = $300; sales = $450; costs = $400; tax rate = 34%. Suppose that current assets, costs, and accounts payable maintain a ...
*October 23, 2014*

**Math**

You plan to make 24 equal quarterly payments (payments are at the end of each period) into an account to pays 8% (per year compounded quarterly). If you need $5,000 at the end of 10 years (i.e. 4 years after the last payment is made into the account), how much would you have ...
*October 23, 2014*

**Math**

You have the following data for the Fosberg Winery. What is Fosberg's return on assets (ROA)? Return on equity = 15%; Earnings before taxes = $30,000; Total asset turnover = 0.80; Profit margin = 4.5%; Tax rate = 35%.
*October 23, 2014*

**Math**

You have borrowed $135,000 from the bank today. You are required to repay this money over the next six years by making monthly payments of $2,215.10 at the end of each month. What is the quoted interest rate for the loan (with monthly compounding)? Please show me the steps on ...
*October 22, 2014*

**Math**

You are the financial manager at Best Buy where a certain TV set is normally sold for $2,500 and the full purchase price is financed for 30 monthly payments at 24% per year compounded monthly, with the payments made at the end of each month. During Christmas Best Buy is ...
*October 22, 2014*

**Chemistry Check**

..................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||..............................^ ..................||......deltaH= +16.02 | ..................||...............................| ..................||............2 NO2(g...
*October 18, 2014*

**Chemistry Check**

...................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||...........................^ ..................||......deltaH= +16.02 | ..................||...............................| ..................||............2 NO2(g...
*October 18, 2014*

**Chemistry Check**

........................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||.....................^ ..................||......deltaH= +16.02 | ..................||...............................| ..................||............2 NO2(g...
*October 18, 2014*

**Okay, should be fixed!**

..................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||.....................^ ..................||......deltaH= +16.02 | ..................||............................| ..................||............2 NO2(g...
*October 18, 2014*

**Chemistry Check**

..................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy).||.....................^ ..................||......deltaH= +16.02 | ..................||.....................| ..................||............2 NO2(g...
*October 18, 2014*

**Diagram Fixed **

I don't think I'll be able to fix it, but Ill try explain the diagram. It's an endothermic enthalpy two step. All the arrows are pointing up. The equations are in order from top to bottom: N2O3(g) + 1/2 O2(g), 2 NO2(g), N2(g)+202(g) I need to find delta H if I was ...
*October 18, 2014*

**Diagram Fixed **

...........^ ...........|^ N2O3(g) + 1/2 O2(g) (Enthalpy).||.....................^ ...........||......deltaH= +16.02 | ...........||.....................| ...........||............2 NO2(g) | ...........||.....................^ ...........||deltaH...
*October 18, 2014*

**Chemistry Check**

Sorry...I typed the diagram out with spaces, but when I submitted it, the forum erased it. I'm not sure how to put it up the needed diagram
*October 18, 2014*

**Chemistry Check**

Determine the missing values of deltaH in the diagram shown below ^ | ^ N2O3(g) + 1/2 O2(g) (Enthalpy)| | ^ | | deltaH= +16.02 | | | | | | 2 NO2(g) | | | ^ | |deltaH=? | | | | | | deltaH=?| | | | | | | | N2(g)+202(g) | Answer: Delta H for the right= 66.36 Delta H for the left...
*October 18, 2014*

**Chemistry**

Please help! I don't understand these questions at all. :( Fe2O3(s) + 2Al(s) -> Al2O3(s) + 2Fe(l) If 0.50 mol of Fe is produced in 10 secs, what is the rate of consumption of Fe2O3 in mol/s? A. 5.0 x 10^-2 mol/s B. 2.5 x 10^-2 mol/s C. 1.0 x 10^-1mol/s D. 5.0 mol/s ...
*October 16, 2014*

**Language Arts**

What is the right answer, though? Ms.Sue is saying it is A, but Anonymous is saying it is D. Which is correct?
*October 15, 2014*

**chemistry**

An alternative approach to bomb calorimetry is toestablish the heat capacity of the calorimeter, exclusive of the water it contains. The heat absorbed by the water and by the rest of the calorimeter must be calculated separately and then added together. A 1.148g sample of ...
*October 11, 2014*

**chemistry**

For the adiabetic expansion of an ideal gas a) does the gas do work? B) doesd the internal energy of the gas increase, decrease or remain constant? C) what happens to the temperature? Please check my answers A) yes the gas does work because it is expanding B) internal energy ...
*October 2, 2014*

**Math**

okay, I forgot to break down the equation, thank you.
*October 2, 2014*

**Math (Implicit Differention)**

I got the same answer as Brittany, I just want to make sure if it is correct or not
*October 2, 2014*

**Math (Implicit Differention)**

The problem is (x^(2/3))+(y^(2/3))=4 I'm confused on the answer
*October 2, 2014*

**Math (Implicit Differention)**

use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (-1,3sqrt3)
*October 2, 2014*

**Rodriguez**

use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (-1,3sqrt3)
*October 2, 2014*

**chemistry**

state the separation technique for silver choride and sodium trioxonitrate
*October 1, 2014*

**chemistry**

I re balanced but still not getting the right answer 2naclo + h2o = 2 Na + 2oh + cl2+ 1/2o2
*September 30, 2014*

**chemistry**

Also, when i inputed .0066mol O2 into pv=nrt to get volume, i ended up witj 161.5L. I dont know what im/doing wrong...
*September 30, 2014*

**chemistry**

I had done the same process previously but my teacher's answer is 74.9mL...do you know any other way to work it out?
*September 30, 2014*

**chemistry**

Household bleach contains (NaClO)2 that decomposes in water, NaClO + h2o = Na+ + OH- + Cl2 + O2 If 15ml bleach containing 5.85℅ NaClO is allowed to decomposes completely, then hoe many mL of o2 at 22C and 755mmHg can be liberated. Density of bleach= 1.12g/ml Answer I ...
*September 30, 2014*

**Chemistry- Answer Check **

In an ideal gas, if only one molecule in a thousand has enough energy to react, how can all molecules in a reactor be consumed? My answer: when the one molecule reacts, it causes the other molecules to gain energy. Is this right? I'm still confused on the question
*September 29, 2014*

**Chemistry: Please check my answer**

ClO2 is sometimes used as a chlorinating agent for water treatment. Cl2 + 4 NaClO -> 4 NaCl + 2 ClO2 In an experiment, 1L Cl2 measured at 10C and 4.66atm is dissolved in .75L of 2.00M NaClO. If 25.9g of pure ClO2 is obtained, then what is the percent yeild for this ...
*September 29, 2014*

**chemistry**

If someone has the time to help with the following question it would be really helpful. The problem is 209/83bi+64/28NI=272/111Rg+1/0n How to calculate the energy change in J/mol reactants? AMU amounts: Bi=208.980384 Ni= 63.927969 Rg=272.1535 What I have done is 1. subtract ...
*September 25, 2014*