Sunday

November 23, 2014

November 23, 2014

Total # Posts: 259

**physics**

A thin spherical shell of mass 4.00 kg and diameter 0.200 m is filled with helium (density ρ = 0.180 kg/m3). It is then released from rest on the bottom of a pool of water that is 4.00 m deep. (a) Neglecting frictional effects, show that the shell rises with constant ...
*January 26, 2012*

**physics**

Given that the tank is shaped like a right circular cylinder with a height of 30 m and with a base radius of 10m. The tank is attached to a steel cable of negligible mass and immersed in water. Calculate the tension (force) in the cable before and after it is immersed in water.
*January 26, 2012*

**physics**

A storage tank of negligible mass and 30 m high is filled with gasoline
*January 26, 2012*

**college chemistry**

I understand that is the equation but I can not figure out how I get the numbers. I know the equation is ph= pka + log [salt]/[acid] I know pka is -logKa but I do not know how to get the numbers for the [salt] or the [acid] to divide. I have an extremely HORRENDOUSLY bad ...
*November 16, 2011*

**college chemistry**

What is the ratio of KC2H3O2 and HC2H3O2 in a buffer with a pH of 5.25? Ka = 1.8 x10-5?
*November 16, 2011*

**chemistry**

Which of the following quantum numbers describes the shape of an orbital? A) principle quantum number (n) B) magnetic quantum number (ml) C) spin quantum number (ms) D) Schrodinger quantum number (S) E) (azithmal) angular momentum quantum number (l)
*November 14, 2011*

**AP Calculus AB**

A river boat company offers a 4th of july trip to an organization with understanding that there will be at least 400 passengers. each ticket is $12, and company agrees to refund $.20 to every passenger for each 10 passengers in excess of 400. find the number of passengers that...
*November 12, 2011*

**chemistry**

Given the following reaction and enthalpy change, calculate the amount of heat for converting 100.4g of liquid water (18.02g/mole) to a vapor? delta H= +44kJ
*November 3, 2011*

**chemistry**

How much heat is required to warm 250.4 g of water from 22.6 C to 75.8 C given that the specific heat capacity of water is 4.184 J/gx degrees C?
*November 3, 2011*

**Spelling and Writing**

how to rewrite sentences that have mistakes in capitalizing and punctuating compound sentences
*October 24, 2011*

**physics**

8. A pitcher throws a baseball off a 20m high cliff into a canyon at 30degrees above the horizon at an initial velocity of 35m/s. How far will the ball travel horizontally from the pitcher? Assume no air resistance. 9. How high will the ball get from the bottom of a canyon? 10...
*October 19, 2011*

**Business Math**

Assuming the required RoR for an Investment is 12% and using an inflation rate of 3%, would you recommend the investment?Investment at year 0 = $8.5 million, Net income at years 1-5 is $1.5 million for each year.
*September 28, 2011*

**geometry**

If you have a circle in a square and r is the radius of the cicle and x is the measurement outside the square what would the formula be to find the area of the whole square using x and r?
*September 10, 2011*

**geometry**

A rectangle has sides of 22 ft and 30 ft you need to pour concrete 1ft wide and 4 ft deep how many cubic feet of concrete will you need?
*September 10, 2011*

**chemistry**

how do you calculte the volume of a single drop of water??
*September 8, 2011*

**science**

what is digestive centers of a cell
*August 11, 2011*

**algebra**

what is the answer of the sum of a and b's age is 32; b and c's is 39; a and c's is 62. how old is c?
*July 4, 2011*

**Quantitative Statistics**

I have a sample population of 50. This number represents 60% of people in a particular state recevinh mental health services. The dependent variable is usage of mental health services. The independent variable is level of satisfaction with services. The test value is 60.0 and ...
*June 5, 2011*

**pre calculus**

your mathmatics instructor askes you to graph f(x)=2^x between 0 and 40, using as scale of 10 units per inch, what are the dimentions on the sheet of paper needed to draw this graph?
*May 24, 2011*

**algebra**

Joe's electric made 17 customer calls last wk and 23 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls per week for the three week period? At least blank calls must be made to maintain an average of 21 calls per week.
*May 20, 2011*

**algebra**

A certain kind of animal weighs about 77 pounds at birth and gains 2 pounds per day for the first few weeks. Determine those days for which the animal's weight is more than 129 pounds. The animal's weight is more than 129 pounds when the animal is more blank days old.
*May 20, 2011*

**geometry**

a point is placed on a two dimensional grid at some distance away from another point. The newly addes point is 95 degrees away from the original point. now describe the location
*April 16, 2011*

**geometry**

Triangle ABC has vertices A(-3,2) B(4.5) AND C(4,-1) Fin out wether the triangle is isosceles?
*April 15, 2011*

**science**

describe the processes of transcription and translation and correctly identify the anticodon for the following DNA template strand ACG TGG GCA TGA ACG TGG
*February 28, 2011*

**capital budgeting**

Retained earning is a free source of funds to the company. Therefore, we can ignore retained earnings when computing the cost of capital. Do you agree or disagree with this statement?
*February 27, 2011*

**finance**

Calculate the after-tax cost of preferred stock for Bozeman-Western Airlines, Inc., which is planning to sell $10 million of $6.50 cumulative preferred stock to the public at a price of $50 a share. Issuance costs are estimated to be $2 a share. The company has a marginal tax ...
*February 25, 2011*

**6th earth science**

Can anyone help with this question If Earth's land features made by process of moving water are likely to be found on other celestial objects? I am trying to help my son but not sure I am understanding the question right myself.
*February 24, 2011*

**math**

What is the area of each circle? 1. d = 42 2. d = 17
*February 21, 2011*

**math**

What is the area for each circle? 1. d = 22mm 2. d = 17m
*February 21, 2011*

**math**

What is the area of a circle with d=22?
*February 21, 2011*

**finance**

When performing a capital budgeting analysis, interest expense included in the cash flows should be based on the current interest cost and not the historical cost of interest. Comment.
*February 19, 2011*

**finance**

If general cereal common stock dividend was 0.79 in 2000 and the last dividend paid was 1.55 in 2010, what is the annual growth rate.
*February 13, 2011*

**business**

If Generall Cereal Common Stock cividendwas .79 in 20000 and the last dividend paid was in 2010 $1.55, what is the annual growth rate.
*February 13, 2011*

**finance**

Cascade Mining ($28Mil Assets) has an estimated beta of 1.6. The company is considering the acquisition of Hanson Welding ($42 Mil assets) that has a beta of 1.2. Cascade last paid a dividend of $1 per share 2010. In 2007, the Cascade paid a dividend of $0.89. This dividend ...
*February 13, 2011*

**FINANCE**

MS. SUE, THE CURRENT SHARE PRICE WAS NOT GIVEN!
*February 12, 2011*

**FINANCE**

General Cereal common stock dividends was $0.79 in 2000 and the last dividend paid was $1.55 per share in 2010. Dividends are expected to continue growing at the historic rate for the foreseeable future. What is the General Cereal’s current value of a share of this stock ...
*February 12, 2011*

**pre algebra**

(6.3 X 10-2) - (2.1 X 10-1)
*February 4, 2011*

**Statistic**

GMAT and GPA Scores for 12 MBA Students Compute the covariance and the determination and interpret your findings. GMAT- 599 689 584 631 594 643 MBA GPA- 9.6 8.8 7.4 10.0 7.8 9.2 GMAT- 656 594 710 611 593 683 MBA GPA- 9.6 8.4 11.2 7.6 8.8 8.0 Show me calculations please
*January 31, 2011*

**Finance**

Cascade Mining ($28Mil Assets) has an estimated beta of 1.6. The company is considering the acquisition of Hanson Welding ($42 Mil assets) that has a beta of 1.2. Cascade last paid a dividend of $1 per share 2010. In 2007, the Cascade paid a dividend of $0.89. This dividend ...
*January 30, 2011*

**finance**

If you purchased a zero coupon bond today for $225 and it maturity value is $1,000 in 11 years, what rate of return will you earn on that bond?
*January 30, 2011*

**Finance**

Saturated Meat Corporation preferred stock is currently selling for $22 per share. The preferred dividend is $2.50 per share. If Jennifer requires a return of 10% on the preferred stock, should she invest in this stock? You must empirically support your answer.
*January 30, 2011*

**writing**

Can you identify the thesis statement in the article "The Communication Collapse"
*January 18, 2011*

**Finance**

a. Number of votes cast = 0.7 x 1,000,000 = 700,000 i. 350,000 + 1 ii. 350,000 +1 iii. 350,000 +1 b. i. Number of shares = [(1) x (700,000)] / [(9) + 1] + 1 = 70,001 ii. Number of shares = [(2) x (700,000)] / [(9) + 1] + 1 = 140,001 ii. Number of shares = [(5) x (700,000...
*January 10, 2011*

**Finance**

P0 = Dp/kp Dp = $4.50; kp = 0.09 P0 = $4.50/0.09 = $50
*January 10, 2011*

**algebra**

If you have a Pelican that weigh 30lb how would you find the wingspan of the Pelican with the rational exponent equation L=2.43*W^0.3326
*November 24, 2010*

**algebra**

C=mx+b b flat monthl rate m represents cost in dollar perminute x number of minute used in month 73 minute
*November 10, 2010*

**Finance**

Present Value of First 6-Years' Dividends: 6 ƒÃ[Do(1 + g1)t/(1 + ke)t]; Do = $5.00; g1 = .07; ke = .12 t=1 Present Value Year Dividend Interest Factor Present Value t Dt = 5.00(1 + .07)t PVIF.12,t Dt x PVIF.12,t 1 5.00(1 + .07)1 = .893 $ 4.778 $5.35 2 5.00(1...
*November 1, 2010*

**Math**

Boat travels 10 mi upstream and 10 mi downstream the stream is moving 1mph and the boat took 5 1/3hrs. What is the speed of boat if the stream still? I need help ASAP!!!! PLEASE!!!
*October 28, 2010*

**Algebra**

Boat travels 10 mi upstream and 10 mi downstream the stream is moving 1mph and the boat took 5 1/3hrs. What is the speed of boat if the stream still?
*October 28, 2010*

**physics**

A baseball is thrown at an angle of 26◦ relative to the ground at a speed of 25 m/s. The ball is caught 50.2046 m from the thrower. The acceleration due to gravity is 9.81 m/s2 . How long is it in the air? Answer in units of s.
*October 27, 2010*

**Math**

if you roll a pair of fair six-sided number cubes, what is the probability of rolling two numbers whose sum is 2?
*October 18, 2010*

**college**

need help in financial accouting
*October 12, 2010*

**Physics..help please**

I still can't figure it out with this question. i get the one you did with jake but not this one.
*October 6, 2010*

**physics**

I need help with the same question but different numbers. how do you solve it?
*October 6, 2010*

**algebra with pizazz pg 40 riddle**

They fascinate none of the equations equal 9 so leave that blockblank
*September 26, 2010*

**algebra**

pricipal is30,000 rate of interest is three and five eigth time thirty years find amount in account .show me step by step how to solve
*September 26, 2010*

**algebra**

two sisters together have 20 books. if the younger sister lost 3 books and the older sister doubled the number she has, they would have a total of 30 books. How many books does each have?
*September 15, 2010*

**social studies (latitude & longitude)**

northen souththen
*September 8, 2010*

**Economics**

Explain why the FED cannot set intermediate targets in terms of both monetary aggregates and interest rates.
*August 13, 2010*

**adult education**

monetary aggregates and interest rates.
*August 13, 2010*

**health**

It's my first time writing a research paper, I'm not sure what it should look like and was hoping someone would have an example of one on line. I have four questions I need to answer and if I could see an example of a paper written it would really help me get started ...
*August 2, 2010*

**business**

you are a manager in large global manufacturing and services organizationI I need help
*July 22, 2010*

**science**

Lightning is actually an enormous display of the concept of A)chemical heating B)solar energy C) magnerism D) grounding
*July 5, 2010*

**science**

There are three sources of resistance in a parallel circuit. Two of them are rated at 20 ohms, the other at 10 ohms. What is the circuits total resistance?
*July 5, 2010*

**Psychology**

What are the four key milestones in the development of cognitive psychology as a discipline?
*June 27, 2010*

**algebra**

how to solve equation s-5t^2+v*t+k
*June 20, 2010*

**algebra**

if 73 minute cell phone using the equation c-mx+b
*June 11, 2010*

**english**

explanation and description no child left behind
*May 24, 2010*

**microbiology**

Which may be or is an RNA molecule? A) AGCCTAC B) GGGCCCA C) GCCCUUA D) AGCCTAC AND GGGCCCA E) GGGCCCA AND GCCCUUA
*May 8, 2010*

**practical exercise for instruction pack 2**

what lenth of material do you need to purchase for the dress portion of the outfit
*April 28, 2010*

**Behavior Science**

Explin the communication process of neurons in the brain. List some common neurotransmitters and describe their effect on behavior.
*March 28, 2010*

**geometry**

What is the probability of 2 randomly chosen angles being congruent in a general triangle?
*March 22, 2010*

**CRT 105**

A(n)________ or factual issue is one whose truth can be settled by an agreed-on method for collecting evidence,the truth about which is a fact, and disagreement about which means that at least one of the people is mistaken.
*March 22, 2010*

**CRT 105**

A(n)_________ claim is a claim about a matter of fact.
*March 22, 2010*

**critical thinking 105**

A(n)___________ is a set of claims intended to support or prove a conclusion
*March 22, 2010*

**Hum 230**

What are the similarities and differnce of ethnics and laws within an organization?
*March 21, 2010*

**statistics**

In a population of exam scores, a score of X = 48 corresponds to z = +1.00 and a score of X = 36 corresponds to z = -0.50. Find the mean and standard deviation of the population.
*March 17, 2010*

**5th grade math**

1. Break your figure up and look to see how mnay shapes you have. Once you have broken the figure down into squares, rectangles, triangles, or parallelograms you can use the formulas below to find the area of each individual shape. square = side x side rectangle = length x ...
*March 3, 2010*

**trig**

What is the period, amplitude and phase shift for: y=2sin(3x-pi)
*March 2, 2010*

**statistics**

HOW DO YOU WORK WITH NUMBERS IN A SERIES LIKE 38 36 30 28 22 : THENEXT NUMBER WOULD BE WHAT . OR 2 5 11 20 32 47 AND THE NEXT NUMBER IN THE SERIES WOULD BE WHAT
*January 31, 2010*

**spelling**

analogy glue as to sticks as thorns r too
*January 27, 2010*

**COMM 215**

The following word group is a FRAGMENT: The local baseball team, needing a good pitcher most of all.
*January 8, 2010*

**COMM 215**

1. The following word group is a FRAGMENT: That movie, one of my favorites.
*January 8, 2010*

**critical Thinking 205**

support irrationall fears after 9/11
*November 9, 2009*

**pre algebra**

0.85km/s= m/min
*November 3, 2009*

**Language**

Seth has passed everyone in the race. What part of speech is "has passed"?
*October 26, 2009*

**psychology**

how does ms disrupts normal brain function?
*October 10, 2009*

**Probabilities**

There'sa100 red 50 green and 50 blue beads in a jar what's the probability that I'll pull out a blue bead
*April 21, 2009*

**Business**

Y = $10x + 0 Describe the cost structure indicated in the equation above, using full sentences.
*March 21, 2009*

**chemistry**

I keep getting an answer of 5.89% and 69.9% but im not sure if thats correct
*February 11, 2009*

**More Acctg**

Nevermind, I actually found the answer! I was way off!
*January 5, 2009*

**More Acctg**

The supplies account had a beginning balance of $1245 and was debited for $2860 for supplies purchased during the year. Journalize the adjusting entry required at the end of the year assuming the amount of supplies on hand is $1349. I added the $2860 for the used supplies to ...
*January 5, 2009*

**Accounting**

Thanks - didn't think to check there! It looks like I was correct!
*January 5, 2009*

**Accounting**

The question is, indicate which of the following accounts normally require an adjusting entry. The accounts are Salaries Payable, Land, Dana Cates - Drawing, Accumulated Depreciation, Unearned Rent and Supplies. The ones that I think require an adjustment are Salaries Payable...
*January 5, 2009*

**Project Management**

How did it contribute to gross underbids and successive cost escalations
*October 5, 2008*

**Math**

A ticket booth sold 446 tickets and collected $3,188 in ticket sales. Adult tickets are $9.00 and children tickets are $2.00. How many adult tickets were sold?
*October 2, 2008*

**math**

How can I subtract - 3.4 - (-7.6)
*September 15, 2008*

**Calculator reposting**

Hi anonymous, I don't know which calculator you are working with but usually press the y= button, type in 3x (doesn't matter big or small) ubove the the matrix button (Ti-83) is the x,t,n,,, button. Press that one for a variable input. then press the graph key. This ...
*April 24, 2008*

**paper (please edit)**

New England Healthcare (NEH) began its two teaching and research hospitals in 1994. Following the two hospitals merger, “several suburban acute-care hospitals had also elected to join the NEH system, as had a large number of primary-care medical practices in the region&#...
*April 24, 2008*

**math**

I dont know about the excluded value but you can factor out a 3 from the numerator and have c+ 11 in the numerator and denominator. Hope this helps
*April 23, 2008*

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