Sunday

May 24, 2015

May 24, 2015

Total # Posts: 3,289

**Accounting**

Samuels, Inc. reported net income for 2011 is $105,000. During 2011 the company had 5,000 shares of $100 par, 5% preferred stock and 20,000 of $5 par common stock outstanding. Samuels’ earnings per share for 2011 is A.$4.00 B.$5.25 C.$6.50 D.$5.00
*June 9, 2013*

**Accounting**

On April 1, 2011, Albert Company purchased $50,000 of Tetter Company’s 12% bonds at 100 plus accrued interest of $2,000. On June 30, 2011, Albert received its first semiannual interest. On February 1, 2011, Albert sold $40,000 of the bonds at 103 plus accrued interest. ...
*June 9, 2013*

**Accounting**

Available-for-sale securities are securities that management expects to sell in the future, but are not actively traded for profit. A.True B.False
*June 9, 2013*

**Accounting**

Ruben Company purchased $100,000 of Evans Company bonds at 100 plus $1,500 in accrued interest. The bond interest rate is 8% and interest is paid semi-annually. The journal entry to record the receipt of interest on the next interest payment date would be: A.Debit: Cash $4,...
*June 9, 2013*

**Accounting**

When long-term investments in bonds are sold before their maturity date, the seller deducts any accrued interest since the last interest payment date from the selling price. A.True B.False
*June 9, 2013*

**Accounting**

Jacks Corporation purchases $200,000 bonds plus accrued interest for 2 months of $2,000 from Kennedy Company on March 1. The bonds have an annual interest rate of 6% payable on June 30 and December 31. The entry to record the purchase of the bonds would include: A.Interest ...
*June 9, 2013*

**Accounting**

Which of the following is not a part of comprehensive income? Answer foreign currency items restructuring charges unrealized gains and losses pension liability adjustments
*June 9, 2013*

**physics**

I have another question for the problem below, so What is the speed of the car just before it lands safely on the other side? would it be the same 38.6 meters/sec A 10,000N car comes to a bridge during a storm and finds the bridge washed out. The 650-N driver must get to the ...
*June 4, 2013*

**physics**

I have another question for the problem below, so What is the speed of the car just before it lands safely on the other side? would it be the same 38.6 meters/sec A 10,000N car comes to a bridge during a storm and finds the bridge washed out. The 650-N driver must get to the ...
*June 4, 2013*

**physics**

I have another question for the problem below, so What is the speed of the car just before it lands safely on the other side? would it be the same 38.6 meters/sec A 10,000N car comes to a bridge during a storm and finds the bridge washed out. The 650-N driver must get to the ...
*June 4, 2013*

**UK Taxation**

OPPA is the controlling shareholder and managing director of GANGNAM Ltd, un unquoted trading company that provides support services to the oil industry OPPA disposed of the following assets during the tax year 2009-10 1. On 8 April 2009 OPPA sold five acres of land to GANGNAM...
*June 2, 2013*

**eDX**

8.8279928732e-20 you're welcome guys
*May 30, 2013*

**eDX**

If the diffusivity is observed to double when the temperature increases by 10⁰ C, what is the activation energy for diffusion?
*May 30, 2013*

**Chemistry**

I was able to find both the Mol Frac and m now. The only problem is w/w. m) (40.0gNaCl)*(1molNaCl/58.33gNaCl)=.684mol Nacl -200.0gH20*(1molH20/18.02gH20)=11.mol H20 -200g= .2L ** .684mol NaCl/.2LH20= m=3.42 Mol Frac) .864molNaCl/(.864molNaCl+11.02)= .580 w/w .684/11.02= 3.63
*May 24, 2013*

**Chemistry**

Dr.Bob, Could you please show the work for w/w and mol frac. I continue to get a completely bizarre number. The only one that I am getting correct is the molal part.
*May 24, 2013*

**Chemistry**

A solution contains 40.0 g of sodium chloride and 200.0 g of water. Calculate the NaCl concentration as a a) mass percentage, b) molality, c) mole fraction. I have trouble finding mole fraction. I believe I've got the other two, but I'm not 100% sure.
*May 24, 2013*

**Chemistry**

Calculate the osmotic pressure at 22 °C of a 0.25 M solution of a) dextrose, b) magnesium chloride.
*May 24, 2013*

**Math**

Is this correct? Mode 7, median 7, range 15
*May 23, 2013*

**Math**

What is the mode, median, range for: 2,2,4,4,7,7,7,11,12,17
*May 23, 2013*

**statistics**

100 explanation 600*1/6=100
*May 20, 2013*

**statistics**

You can't do nothing about stop them cheating , but you have fun leading them in the wrong direction? This makes you feel better than them? :))))...don't you feel it's something wrong?
*May 18, 2013*

**statistics**

there are 3 reasons for which you do not understand this easy statistic issue: -teacher did not explained you well enough( which I doubt) -you are not attentive(which is most likely) -you are not accurate or you jump directly on seeking answers,without a complete judgement of ...
*May 18, 2013*

**statistics**

D)The statistical standard deviation Sigma is the square root of the variance; the variance is described as the average difference from the mean. How far is each data point from the mean? 1-0=1 1-0=1 -1-0=-1 -1-0=-1 0-0=0 0-0=0 (1^2+1^2+(-1)^2+(-1)^2+0^2+0^2)/6=4/6=2/3 sqrt(2/...
*May 18, 2013*

**Calculus**

An object is traveling along the x axis so that its speed is given by v(t)=t^2-7t+10 m/s. (a) Find the times when the object is at rest. (b) Find the acceleration at both of these times. Interpret the acceleration in terms of the motion of the object, ie whether the object is ...
*May 15, 2013*

**Chemistry**

Is there a difference between SiO2(aq) and H4SiO4?
*May 15, 2013*

**math**

0.2(x+30)-0.03(x-40)=17.4
*May 14, 2013*

**precalculus**

solve equation for solutionn over interval [0,360): cot(è)+4csc(è)=5
*May 13, 2013*

**precalculus**

solve equation for solutionn over interval [0,360): cot(è)+4csc(è)=5
*May 13, 2013*

**English - Poetry**

Here is a copy of the poem: My children play with skulls for their classrooms are guarded by warlocks who scream at walls collapsing into paper toilets plump witches mouth ancient curses in an untaught tongue test children upon their meaning assign grades in a holocaust ...
*May 10, 2013*

**English - Poetry **

What does Audre Lorde's poem School Note mean? Most notably, what does the last stanza, "My children play with skulls/ and remember / for the embattled / there is no place / that cannot be / home / nor is."?
*May 10, 2013*

**Discrete Math**

Let f : R R→Z be the closed binary operation defined by f (a, b) _ _a + b_. (a) Is f commutative? (b) Is f associative? (c) Does f have an identity element?
*May 8, 2013*

**Math**

Is 72.98 = 72.980 my answer is true.. Is it correct?
*May 7, 2013*

**Chemistry**

Assuming equal concentrations, rank these aqueous solutions by their freezing point: low to high NH4Cl, Sn(ClO3)4, Na2SO4, and AlBr3.
*May 4, 2013*

**chemistry**

find the molar solubility of zinc carbonate if its ksp=1.5x10^-10. (at 298K)
*May 4, 2013*

**math**

If the length of a rectangle is 4 more than 3 times the width, and the perimeter is 32 meters, what are its dimensions? Please enter your answer as two numbers without the units, separated by a comma.
*May 1, 2013*

**statistics**

a quiz consists of 30 true or false questions. if the student guesses on each question, what is the standard deviation of the number of correct answers
*April 29, 2013*

**Physics**

A ceiling fan starting from rest reaches an angular velocity of 30 rev/sec in 5 sec. What is the angular displacement of the fan during these 5 sec? Can you show me the steps need to figure this question out? Thanks!
*April 24, 2013*

**Physics**

A drawbridge with a weight of 5000 N is supported by a hinge and rope and is in static equilibrium. The length of the drawbridge is 5 m and the rope is attached to the draw bridge a distance of 4 m from the hinge. What is the tension force rope provides? Can you show me steps ...
*April 24, 2013*

**math**

I'm sorry, but I don't think this is possible since 999 + 999 = 1098 (even the sum of the largest possible three-digit numbers do not give us a large enough total. 104 x 162 = 16848 (not sure if you wanted a "product?" I found this by trial and error with a ...
*April 22, 2013*

**math**

there are 9 candidates running for 3 seats....how many different election results are possible
*April 22, 2013*

**Calculus**

Find the exact area below the curve y=x^3(4-x)and above the x-axis
*April 21, 2013*

**Chemistry**

Consider the dissolution of CaCl2. CaCl2(s) Ca2+(aq) + 2 Cl-(aq) ÄH = -81.5 kJ A 10.4-g sample of CaCl2 is dissolved in 102 g of water, with both substances at 25.0°C. Calculate the final temperature of the solution assuming no heat lost to the surroundings and ...
*April 18, 2013*

**Java programming**

can u give me some example of withdrawal money program using array to store ten information of user. including the attributes: (i) Name of the depositor (ii) Account number (iii) Type of account (iv) Balance amount And the methods: (i) Deposit (ii) Withdraw (iii) Display the ...
*April 18, 2013*

**math**

Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will remain the same for your store in April. One of your hourly employees had an average basket size of $9.00 for the month of March and averaged 125 ...
*April 18, 2013*

**math**

not sure confused
*April 13, 2013*

**math**

Suppose A is the set of students registered at the University of Calgary, and C is the set of courses currently being offered at the University of Calgary. Under what conditions is each of the following a function? a) {(a, c) | a’s first class each week is in c} b) {(a, c...
*April 13, 2013*

**English**

Having problems with a introductory sentence. Its a essay on dying and living. I wrote a question to start my intro. Sentence. Or I wrote The professor died in 1974 of Cancer. Someone please let me know if I started out right. Please
*April 12, 2013*

**social science statistics**

a professor was curious to whether the students in a very large class she was teaching who turned in their first scored differently from the overall mean on the test.The overall mean score on the test was 75 with a standard deviation of 10;the score were approximately normally...
*April 9, 2013*

**english**

the couple ordered ___ for hors d'oeuvres at the wedding a)pumpkin pie b)cake c)soup d)stuffed mushrooms?
*April 4, 2013*

**algebra**

If a pendulum is 30 feet long what is the period of the pendulum in seconds with function l = 0.81t^2
*April 4, 2013*

**MATH please help**

An object at rest begins moving horizontally on the x-axis, starting at position x(t) = 0 feet at time t = 0 seconds.Suppose, after exactly 2 seconds we measure the position of the object to be 3 feet to the right of the origin AND measure the object to be moving to the ...
*April 3, 2013*

**Science**

grapes biotic
*April 2, 2013*

**Math**

1. Number sense. Could the frozen yogurt survey help restaurants choose flavors of frozen yogurt? Explain. 2. Give an example of a topic for a survey question where the results for the answers could be similar.
*April 1, 2013*

**physics**

Two racquetballs, each having a mass of 200 g, are placed in a glass jar as shown in in the figure below. Their centers lie on a straight line that makes a 45° angle with the horizontal.
*March 31, 2013*

**calculus**

A potter forms a piece of clay into a right circular cylinder. As she rolls it, the height h of the cylinder increases and the radius r decreases. Assume that no clay is lost in the process. Suppose the height of the cylinder is increasing by 0.5 centimeters per second. What ...
*March 31, 2013*

**Math**

What is greater -19 or -17?
*March 25, 2013*

**algebra**

In 2000, the average family net worth was $360,000 and there were about 7.7x10^7 families. Calculate the total family net worth in 2000.
*March 20, 2013*

**Math**

Which shows 18.64 rounded to the nearest tenth? My answer is 18.6 is this correct
*March 18, 2013*

**Chem**

What is the specific heat in J/g Celsius for a metal sample with a mass 95.6 g which absorbs 841 J of energy when it's temperature increases from 30.0 degrees Celsius to 98.0 degrees Celsius?
*March 18, 2013*

**Chem**

What is the specific heat in J/g Celsius for a metal sample with a mass 95.6 g which absorbs 841 J of energy when it's temperature increases from 30.0 degrees Celsius to 98.0 degrees Celsius?
*March 18, 2013*

**Chem**

What is the specific heat in J/g Celsius for a metal sample with a mass 95.6 g which absorbs 841 J of energy when it's temperature increases from 30.0 degrees Celsius to 98.0 degrees Celsius?
*March 17, 2013*

**maths**

When conducting an inferential statistical analysis, and applying a conventional “critical p- value” of .05, the odds of making a Type I Error and “rejecting a true Null Hypothesis” is…?
*March 17, 2013*

**AP Chemistry**

Ohhhh, that makes sense! Thanks!
*March 16, 2013*

**AP Chemistry**

A biochemist prepares a lactic acid-lactate buffer by mixing 225 mL of 0.85M lactic acid with a Ka=1.38*10^-4 with 435mL of 0.68M sodium lactate. What is the buffer pH? I know I have to use the equilibrium constant expression, but I'm pretty lost from there. Can someone ...
*March 16, 2013*

**math**

sonya spent three eighth of her money and then had $15 left. how much money did she originally have
*March 16, 2013*

**Math**

0.9 x 2 or 2 + 0.9
*March 14, 2013*

**Math**

Which is greater 0.9 x 2 or 2 + 9? My answer is 0.9 + 2 is greater because it equals 2.9 and 0.9 x 2 = 1.8.. Is this correct?
*March 14, 2013*

**Chemistry**

thnk u so much
*March 14, 2013*

**cHEM**

i got 114.5 is this right?
*March 14, 2013*

**cHEM**

It is found that 1.431 g of element X contains 7.509 × 1021 atoms. The atomic mass of X is?
*March 14, 2013*

**Math/230**

A 350 word response how to compute probabilities using z score
*March 14, 2013*

**Chemistry **

What is the change in enthalpy when 17.0 g of liquid mercury is heated by 31°C?
*March 12, 2013*

**Physics**

A force is applied to a door at an angle of 56.8° and 0.34 m from the hinge. a) What force produces a torque with a magnitude of 2.18 N·m? b) How large is the maximum torque this force can exert?
*March 12, 2013*

**english**

what's an example of an appostion in the book Miracle Worker?
*March 10, 2013*

**algebra**

an investment of $50,000 was made by a busines club. the investment was split into three parts and lasted for one year.the first part of the investment earned 8% interest, the second 6%, and the third 9%. total interest from the investments was $3960. the interest from the ...
*March 6, 2013*

**Physics**

A car is travelling along a highway with a speed of 25 m/s when the driver sees an obstruction 1.80*10^2 m directly ahead. It takes the driver 0.80s to react and begin braking. a) How far does the car travel before it begins to slow down? b) How long will it take the car to ...
*March 4, 2013*

**Physics**

In a target shooting game, wooden blocks are thrown into the air and shot in flight. A block of 0.8kg has a speed of 10 m/s at the top of its trajectory when it is hit by a bullet from below at an angel 60° from horizontal. The mass of the bullet is 5.0 g and its speed is ...
*March 4, 2013*

**Physics**

In a target shooting game, wooden blocks are thrown into the air and shot in flight. A block of 0.8kg has a speed of 10 m/s at the top of its trajectory when it is hit by a bullet from below at an angel 60° from horizontal. The mass of the bullet is 5.0 g and its speed is ...
*March 4, 2013*

**Calculus**

Thank you
*March 3, 2013*

**Calculus**

Find the tangent line approximation for sqrt(3+x) near x=0.
*March 3, 2013*

**Calculus**

Find the derivatives of the function f(t)=cosh^2(4t)-sinh^2(4t). Simplify your answer completely.
*March 3, 2013*

**Chemistry**

What is the complete and net ionic equations for: Cu+Zn+2HCl--> ZnCl2+Cu+h2
*March 1, 2013*

**Math**

A garden has 10 equal rows. Two rows have beans, 1 row has lettuce, 3 rows have squash, and 4 rows have tomatoes. What part of the garden is beans? My answer is 0.2, or 2/10. Is this correct
*February 27, 2013*

**fractions**

Shouldn't it be stated as 3,4 and 6 go into 12 evenly. 1/3= 4/12 1/4= 3/12 1/6= 2/12 2/12+3/12+4/12= 9/12. Reduce 9/12 to 3/4. 4/4-3/4= 1/4 not colored
*February 26, 2013*

**math**

if n= 44, what is the value of 75-n+ 6?
*February 25, 2013*

**Calculus**

show that e^-x ¡Ö 1-x near x=0
*February 25, 2013*

**American History *URGENT***

so i have some multiple choice questions that i am confused on. *PLEASE TAKE THE TIME TO READ* i know it's alot, but it would really help me out so much! this is due in the morning! I had a total of 122 questions, but got stuck on a few. on the first one I was able to ...
*February 24, 2013*

**math**

i don't know
*February 23, 2013*

**American History**

The English civil war affected the american colonies in which of the following ways: a.) With england convulsed in civil war, the mother country for a time failed to provide military protection to the colonies b.) Several colonies began to discuss forming a confederation, but ...
*February 21, 2013*

**American History**

The English civil war affected the american colonies in which of the following ways: a.) With england convulsed in civil war, the mother country for a time failed to provide military protection to the colonies b.) Several colonies began to discuss forming a confederation, but ...
*February 21, 2013*

**Organic Chem**

What is the major product obtained from the dehydration of 3,5-dimethylchyclohexanol?
*February 20, 2013*

**math problem**

Both Al and Bill must run from their positions to point C and then on to D. They start at the same time and each runs at a constant speed . When Bill gets to point C Al has passed there and is 40 yards towards D. If point D is ____ yards from C, they will arrive at point D at ...
*February 19, 2013*

**Physics**

Masses 15 kg and 8 kg are connected by a light string that passes over a friction-less pulley with the 15 kg mass on a table and the 8 kg mass hanging off the edge. The acceleration of gravity is 9.8 m/s2. If the 15 kg mass, initially held at rest on the table, is released and...
*February 19, 2013*

**calc **

the base of s is a elliptical region with boudary cuvrve 16x^2 +16y^2 =4. cross sections perpandicular to the x axis are isosceles right triangles with hypotenuse in the base. find the volume of s
*February 19, 2013*

**Calculus**

find the derivative. f(á)=ln(siná)
*February 18, 2013*

**Math**

If $32,500.00 is invested at 6.4% for 30 years, what is the future value if the interest is compounded continuously?
*February 16, 2013*

**Math**

What is the simplest form of 1 and 2/6 (1 2/6) My answer is 1/3.. Is it correct?
*February 13, 2013*

**Math problem**

-A clock is divided equally into 60 units. Each unit forms an angle of 6^0.The hour hand moves 1 of these units for every 12 units that the minute hand moves. it move 2 of these units for every 24 units for the minute hand,ete.At 6 o'clock the hour hand and the minute hand...
*February 12, 2013*

**•Chemistry **

How many mole are present in 2.45x10^23 molecules of CH4? ( CH4= 16.05)
*February 12, 2013*