# Posts by robert

Total # Posts: 996

**College Physics**

Now we also know that the charge on a pair of parallel plates is proportional to the potential difference V, namely q=CV. We also know that the capacitance of two parallel plates is given by C=ε0A/d, where ε0=8.85×10-12 is the permittivity of free space and d ...

**algebra**

what is the solution of the system 9x+8y=21 x=13-6y

**Literary Analysis and Composition**

If you found this then doesn't that mean that you were looking for answers?

**6th Grade Math**

3/9

**math**

North Pole Cruise Lines issued preferred stock many years ago. It carries a fixed dividend of $6 per share. With the passage of time, yields have soared from the original 6 percent to 14 percent (yield is the same as required rate of return). A. What was the original issue ...

**Math**

Go to Table 10-1 which is based on bonds paying 10 percent interest for 20 years. Assume interest rates in the market (yield to maturity) decline from 11 percent to 8 percent: A. What is the bond price at 11%? B. What is the bond price at 8%? C. What would be your percentage ...

**math**

Midland Oil has $1,000 par value bonds outstanding at 8 percent interest. The bonds will mature in 25 years. Compute the current price of the bonds if the present yield to maturity is: A. 7 percent. B. 10 percent. C. 13 percent.

**math**

You need $28,974 at the end of 10 years, and your only investment outlet is an 8 percent long-term certificate of deposit (compounded annually). With the certificate of deposit, you make an initial investment at the beginning of the first year. A. What single payment could be ...

**math**

Your rich godfather has offered you a choice of one of the three following alternatives: $10,000 now; $2,000 a year for eight years; or $24,000 at the end of eight years. Assuming you could earn 11 percent annually, which alternative should you choose? If you could earn 12 ...

**Math**

Jack Hammer invests in a stock that will pay dividends of $2.00 at the end of the first year; $2.20 at the end of the second year; and $2.40 at the end of the third year. Also, he believes that at the end of the third year he will be able to sell the stock for $33. What is the...

**Accounting**

Jack Hammer invests in a stock that will pay dividends of $2.00 at the end of the first year; $2.20 at the end of the second year; and $2.40 at the end of the third year. Also, he believes that at the end of the third year he will be able to sell the stock for $33. What is the...

**math**

If a company pays $4.90 dividend at the end of the year, and the stock price is $80, and the growth rate is 6%. How could you increase the dividend yield? If a company has constant 5% increase in dividend payouts each year and no increase in the growth rate is that good ...

**math**

Does the structure of a company's portfolio matters in deciding on the required rate of return? In other words does the ratio of stocks to bonds affect the required rate of return?

**Accounting**

If a company pays $4.90 dividend at the end of the year, and the stock price is $80, and the growth rate is 6%. How could you increase the dividend yield? If a company has constant 5% increase in dividend payouts each year and no increase in the growth rate is that good ...

**Accounting**

Does the structure of a company's portfolio matters in deciding on the required rate of return? In other words does the ratio of stocks to bonds affect the required rate of return?

**Math**

If a company pays $4.90 dividend at the end of the year, and the stock price is $70, and the growth rate is 6% can you tell me what the required rate of return would be using the dividend yield and growth rate (capital gains)?

**Java Panel Problem**

I am supose to draw a grid and center it with a 10 pix border all the way around it. I have done this but no matter what I do I cannot get a 10 pix border. Here is my code. You will notice i have added 20 to the setsize param to account for 10 pix on both sides and use the &...

**Java**

Write a GUI application that prompts the user for a number between 1 and 5. Be sure to include error checking so that the program continues to prompt the user for a number until the user's entry is between 1 and 5, inclusive. Once a valid number is entered, the program ...

**LA cont.**

1)Taken for granted by most of us, paper is an esseantial part of our lives participle:essential modifies:part 2)The papeer used today has developed over many centuries participle:used mod.:paper 3)Ancient Egyptians wrote on a sheet formed from stalks of a reed Part.:formed ...

**language arts**

idntify gerunds and then write how its used:S is subject PN predicate nominative DO direct object OP object of a preposition 1)CHEERING the team gave me a sore throat 2)Joanna's mother enjoys PRESERVING fruits and vegetables 3)We stopped him from TELLING the secret 4)...

**language arts**

part a identify participle or participle phrase and the word it modifies 1)Taken for granted by most of us, paper is an esseantial part of our lives 2)The papeer used today has developed over many centuries 3)Ancient Egyptians wrote on a sheet formed from stalks of a reed 4)...

**french**

how do you change a normal sentence in french to an inverted sentence? Example: change "Est-ce que nous parlons anglais?" to an inverted sentence

**Chemistry**

Octane (C8H18) undergoes combustion according to the following thermochemical equation: 2 C8H18(l) + 25 O2(g) ---> 16 CO2(g) + 18 H2O(l) DHo = -11,200 kJ Given : DHfo [CO2(g)] = -393.5 kJ/mol and DHfo[H2O(l)] = -285.8 kJ/mol. Calculate the enthalpy of formation of one mole...

**math**

need help with ordering from greatest to least 3 1/4, 3.2, 11/3, 3.85

**Chemistry bonds**

Hi. I need help figuring this out. I am lost. Thanks. For the molecule, CBr4, determine the following: Name- Carbon Tetrabromide Electron-Dot Formula-? Molecular Shape-? Polarity of bonds (draw dipoles)-? Polarity of molecules-? Type of intermolecular forces-?

**eth125**

The most significant similarities between Chinese Americans and Japanese Americans Cultural Experiences and differences

**Communication Studies Foreign Medias**

What is, or should be, the role of the emerging indigenous Iraqi and Afghanistan media, although now being rebuilt with significant help and input by the US, in the battle to "win the peace" and rebuild these countries? Any thoughts are welcome! Thanks!

**social studies**

Why is mexico called a developing country

**math**

27.671 round to the nearest hundreths

**math**

0.02 round to the nearest hundreth

**Chemistry 101**

Which of the following will not increase the rate of a reaction? a. using a catalyst b.increasing the temperature c. decreasing the concentration of a reactant d. finding a shorter path for the reaction to take place e. increasing the kinetic energy

**Media Law**

Why not? This has happend already by the Patriot Act of 2001, or would you not agree?

**Media Law**

In the aftermath of the 9/11/2001 terrorist attacks on America, and the resulting War on Terrorism by the United States, what reasonable and legal limitations should their be on the First Amendment?

**small engine repair**

need help with exam 08901600

**math**

Ms. Sue I do not fully understand how you break down the decimals. I thought 6.03 meant six and three hundredths?

**math**

arrange from greatest to least 6.033 6.03 6.003

**algebra**

can someone help me with this question? 1/2divided by 2/sqr rt 3

**math**

how do you write 0.309 in words

**math**

write 362.63 in words

**math**

(7x8)-6x2+7

**math**

how do you write sixty-two and thirty-eight thousandths as a decimal in standard form

**Physics**

.004/280=1/70

**math**

7.4 x (-5.9)

**grammar**

Remember the verb splits the subject and the predicate

**grammar**

Canadian-born

**math**

Kaitlyn, it is to show the distrubutions of the data set

**math**

you are no help

**math**

What fraction of the data 14 8 13 20 15 17 1 12 18 10 is greater then 13.5 please make a box and whisker plot

**math**

because for example a line graph can go up or down but it can also go diagonal

**Math**

who here knows about box and whiskers

**english**

yes but i would rather use commas instead of semicolons anyway it is a good sentence.

**science**

hypothoesis

**science**

the ? is an educated guess

**science**

The ? variable is the part of the experiment that is affected by the independent variable

**Walk Two Moons**

your welcome MC.

**Walk Two Moons**

i think it means don't judge a man if he hasn't walked on the moon or moons

**science**

the ? is the part of an experiment that is not being tested and is being used for comparison.

**science**

the ? describes the steps you use during an experiment?

**science**

what does co2 mean

**social studies**

name all the presidents

**SOCIAL STUDIES**

Ms. Sue is right

**American Democracy**

I am going to say b

**math**

need an aswer quich ok thiers two the find sin(2pi/3 -pi/4) using sum and difference identites and then tan 5pi/12 using the same identites

**Algebra Help**

I ran this through an equation solver and it it tells me x = 2 only?

**Algebra Help**

The way it is written is x+sqrt(11-x)= 5 x+ sqrt sign11-x = 5 the x is under the root sign then = 5 Would this still have the same conclusion? 2,7, or just 2 ?

**Algebra Help**

I have a question regarding this problem below? I noticed it in an eariler post, and have come to figure that my text book has it like this? What would be the solution for this? x+sqrt(11-x)= 5 x = 2? OR 2,7? OR NO solution? I say x = 2 only? Any Thoughts?

**calculus**

The illumination of an object by a light source is directly proportional to the strength of the source and inversely proportional to the square of the distance from the source. If two light sources, one three times as strong as the other, are placed 11 ft apart, how far from ...

**Algebra**

Exrpess each number in terms of i a. root-21 b. -root-59 c. -root-9 d. root-28

**Communications Theory**

Thank you! I am leaning towards Socio-Psychogical. Thank you all for your insight!

**Communications Theory**

Something like that. I need to know what his work fell into based on the 7 traditions of communication. Which of the seven best defined hs work? Rhetorical Semiotic Phenomenological Cybernetic Socio-Psychological Socio-Cultural Critical I would say either of the last 3. What ...

**Communications Theory**

Which of the larger 7 traditions of communication does Gerbner's work fall into?

**Algebra**

When Let f (x) = x^2 – 3x + 8 and g(x) = x – 5 Find Find the composite function of (fºg)(x) and simplify Find (fºg)(2) Find the composite function (gºf)(x)

**Math**

what is the square root of negtive 80

**Algebra**

I need to find the quotient function of the following: Given that f(x)=x^2-3 and g(x)=2x+1 find each of the following if it exists: a. (f/g)(-root3) b. (g/f)(-1/2)

**lit**

The Theme and writting style

**english.poem, Miss Rosie**

It's C

**Algebra 1**

3(x-2)>4(2x+11)

**Earth Science**

51,988.63 repeated

**computers**

To present displays and information, usually in slides.

**Math**

If every seven digit whole neumber is a possible phone number, except those that begin with 0 or 1, what fraction of telephone numbers begin with 9 and end with 0?

**Math**

240-80 = 160 acres Sunflowers = 80 acres flax

**Economics (attempted as suggested by economyst)**

a. 60 b. 60 c. 30*30+12=912 d. atc= (3600+60*30)/30=180 e. increasing, decreasing

**Spanish**

I am sorry, but I am not familar with Sra. Does she usually check this site frequently?

**Spanish**

Please someone?

**Spanish**

Please help. This is urgent.

**Spanish**

Please help me translate. Dear Juan, If you do not want your girlfriend to leave, you need to listen to me carefully. You were wrong. In a relationship, no matter the situation, the guy is always wrong. Be a man and tell her you made a mistake. I am sure she would appreciate ...

**Help with Translation**

Translate to spanish please.

**Help with Translation**

Please help me translate this short letter. Dear Juan, If you do not want your girlfriend to leave, you need to listen to me carefully. You were wrong. In a relationship, no matter the situation, the guy is always wrong. Be a man and tell her you made a mistake. I am sure she ...

**Literature / Short story I**

ccacddcacbbcdbbddab

**Algebra**

Thanks for the help!

**Algebra**

This is what I got. Which is correct? I don't know if you -6 - - 2 = -6 + 2 = -4 -1 + 3 = 2 -4/2 = -2 Slope m = -2

**Algebra**

Find the slope of the line that goes through the given points. I would apprecaite some feedback to this ?, but I think I have an idea how to figure it out! (3,-2),(-1,-6)

**Math**

I need 3 ordered pairs of points that would be solutions to this equation. Can anyone help please, thanks! 4x - y = 7

**Math**

The defining of reproducable physical measurments was made in a way that allowed scientests to validate each others findings. The boling point of pure water at 1 atmosphere of pressure is by definition 100 degrees C. For every day common use 1 standard atmosphere of pressure ...

**PhYSiCs**

A two end open pipe organ's sixth harmonic is produced by a tuning fork with a frequency of 440 Hz. If it is 17 degrees Celsius, what is the length of the tube?

**Math 116A**

I have been out of school for a very long time and I just enrolled to take some classes online and I am having a lot of trouble with my math. I just cannot seem to understand what it is that they want. Is there anyone that can help me with this. I am desperate. We are doing ...

**Chemistry**

Spectrophotometric measruments give us a little information about the comlpexity of the fractions that we obtain by solid phese extraction. To determine the identity and number of the compounds each fraction has , what should we do?

**Chemistry**

A solid-phase extraction cartidge has C18 material. What is the reason behind that all the characteristic grape juice color get transferred to the packing material of the cartridge?

**PhYsIcS - RoTaTiOnAl MoTiOn**

Oh, so you just convert the rotational motion into linear motion that can be used in a kinematic equation! Now I get it! Thanks!

**PhYsIcS - RoTaTiOnAl MoTiOn**

I know you use deltaTheta = 1/2(wi + wf)deltaT, but I don't know how to solve for the wf or t of the mud (the final velocity or the time it's in the air)