Stacey

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

Questions

The following questions were asked by visitors named Stacey.

Ive gotta build a model of a hydroelectric dam, preferably moving and so you can see inside it. Id love it if anyone could give me some ideas on how to do it Here is an excellent resource,with some figures that should be helpful: http://people.howstuffwor...

We had to answer some questions about advertising and choose an ad off TV and out on a magazine to do it on. I did a shampoo ad on TV and a purfume ad in a magazine but i don't get the questions 8 and 9: 8- What are some of the explict values and attitude...

in alphabetical order which comes first brothers brother's? I don't know, but I added new folders with those titles to my hard drive, which arranges the folders alphabetically. It put "brother's" first. I hope this helps. Thanks for asking.

I want to know that if 1 person in 50 has one blue eye and one green and you have 700 people living in an area in groups of four. What is the probability that three of those people would end up together? Would it be greater or less of one of those people...

prove the identity: (cosx)(tanx + sinx cotx)=sinx+cos(squared)x i need steps to show how i got the answer generally, it is a good idea to change all trig ratios to sines and cosines, and start with the more complicated-looking side. so.... LS = cosx(sinx/...

If $7,800 is depostied into an account paying 6% interest compounded annually ( at the end of each year), how much money is in the account after 2 years? How would I set this up? Use the formula at this site: (Broken Link Removed) I did not understand tha...

I'm trying to do research on whether 9th graders should/should not be in Middle school with 7-8th graders. Does anyone know of any studies that would support either side? Or any leads I could perhaps follow to write the paper easier?

Please help with my word problems? Solve the problem. The rabbit population in a forest area grows at the rate of 6% monthly. If there are 260 rabbits in April, find how many rabbits (rounded to the nearest whole number) should be expected by next April....

I don't understand these questions. Give two examples of common force fields? How is the magnitude of an electric field defined? -I got that it is its strength

should there be more or less exploration and mining on public lands in the united states?

This is the exact question that is in my son's math book. Please help, I'm completely confused on the question. REASONING Write in order from least to greatest the six numbers whose digits are 2,8, and 9.

All of the following are true of sexually transmitted diseases EXCEPT: -The incidence of STDs has largely increased over the past 30 yrs - THose with a viral cause have no cure - About 20% of the adult population in the US is infected with genital herpes...

Which of the following is a risk factor for developing cancer? Drinking too much alcohol Smoking Promiscuity Earlier sexually active behavior all of the above I think that it's smoking or all of the above. I'm not sure on if sex can cause cancer

A perfect person or in other words, a goody-toe shoes is someone that has to have everything right. I'm not a perfect person, but I like things a certain way. Well, in the story, "The Possibility of Evil," a woman named Miss Strangeworth was that perfect...

Aluminum cookware is reffered ti as "anodized aluminum". The anodizing process puts a layer of aluminum oxide on the aluminum, protecting it from corrosion. Consider the reaction of 10.00 grams of aluminum with 10.00 grams of oxygen to form aluminum oxide...

How a bill becomes a law?

What is the formula for finding the depth of the ocean?

How do scientists map the bottom of the ocean when they cannot travel there to see it?

How fast do sound waves travel through water?

How do scientists know what the interior of the earth looks like when we have never seen it?

Explain how the historical context of a work can impact that work?

Literature: Explain how the historical context of a work can impact that work?

Why is studying the history of Western ideas helpful for understanding your ideal of social (and/or, political) and aesthetic developments today?

Sasha wants to take the train to visit her friends over the holiday. Amtrak's train 29, the Capital Limited, leaves Union Station in Washington DC at 4:05 p.m. Eastern Time. It arrives at Chicago's Union Station at 8:45 a.m. Central Time the next morning....

-You are "sending" a message that explains the interpersonal communication model as if you (as an adult) are talking to a fourth grade student. (Your partner will "act" as the fourth grade student, approximately nine years old.) -You are "sending" a messa...

can you please answer my question h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 7 1 9 7 2

In a series of three plays, a college football team had the following results:loses 5 yards, gains 8 yards, and loses 7 yards. Find the net gain (or loss) after this series. The answer is suppose to be 4. ( I keep getting -4)

I have to write a five paragraph essay on the benefits of US expansion and the positive effects that it had on the philippines, cubans, china, and native americans. I can't figure out how to start it.

sentence for homogeneous

sentence with the word & meaning with commune

sentence with the word cultural diffusion in it

a sentence with the word communist in it

The following reaction represents the decomposition for water: 2H2O - 2H + O How many molecules of hydrogen are produced from the decomposition of 12.2 grams of water into its elements?

Can you determine the mass of carbon monxide that is produced when 45.6 grams of methane reacts with 73.2 grams of oxygen gas. Can you please show work in detail please. Thanks

The volume of acetic acid in a sample of 500mL of vinegar is determined to be 1mL. What is the v/v percentage of the vinegar?

Determine the concentration of a dioxin solution whose percent absorbance is 0.40%

Determine the concentration of a dioxin solution whose percent absorbance is 0.40% This is the resulting: Absorbance Dioxin 0.64 5.5 0.76 6.3 1.0 8.0 But why can't I figure out the concentration whose percentage is .40%?

Can someone show me the structural formula (lewis diagram) for ethene??? Please

Why is "4-heptonol" an incorrect IUPAC name? What is the correct name?

Can you draw a structural formula illustrating the complete combustion of ethanol? Please...It is confusing to me!

Can you show me the structural formula, NOT molecular formula for C3H6 = Cl2 (g) - C3H6Cl2 Please...:)

What does it mean to factor a polynomial?

Simplify each rational expression. Can you please show me the steps on how you got the answer. Thank you (over means there is a line under the first expression and then the second expression is placed underneath the line) 2c^2-c-1 over 2c^2+3c+1 8c^2+2c o...

Simplify each rational expression. 3a(a-4)^2 over a^2(a-4) I don't understand how the answer would be 3(a-4) over a because the a-4 would cancel out??? 4-y^2 over y^2-2y once I simplify I get (2-y)(2+y) over (y-2)(y+2) I don't understand how the answer is...

y^2-5y over y^2-7y+10 What did I do wrong.. for my answer i got (y+5) over (y-2) and the correct answer is y over (y-2)??? How would you do this problem? 3x over x+1 = ? over x^2-x-2

If 0.00002 mol of Na2S is the limiting reactant...how do I calculate the maximum mass of precipitate formed?

Please I need help...I have been trying so hard to finad this answer... Suggest a test chemical that can be added to the water sample to precipitate the lead(II) ions. please show a chemical eqaution for the formation of the precipitate. Thank u so much:)

So your saying that sulphuric acid is used to test lead in water?

How would you simplify this rational expression: Can you please show me the steps on how you get the answer thank you. 2y+1 over y-2 times (4-2y)

How many moles of base are needed to neutralize 2 mol of acid for HNO3 + KOH - KNO3 + H2O?. Can u show your work please:) Thanks a bunch

A ladder 10-m long and weighing 50 N rests against a smooth vertical wall. If the ladder is just on the verge of slipping when it makes a 50 degree angle with the ground, find the coefficient of static friction between the ladder and the ground.

what is the oxidation number on each of these ions - Ag2S + 2Al - 6Ag + Al2S3 Can you show your work? Thanks a bunch:)

Hi..Can you balance these 4 chemical reactions for me please: 1) Cu + 2Ag NO3 2) Zn + Al(NO3)3 3) Cu + ZnSO4 4) Ca + 2HCI Also will a chemical reaction occur in any of these? Thanks so much Stacey

Oh Dr.BOB...I am so lost..and sooo frustrated. Can you explain to me how to balance a chemical equation one more time please. Thanks Stacey

When using a calorimeter with two chambers what are the possible sources of error?

converting to base 10

these are the problems to convert to base 10. 1. CDXLIV 2. 432 then has five next to it 3. ET0 then has twelve next to it 4. 1011 then has two next to it 5. 4136 then has seven next to it

1. Decide on the type of tool or instrument you think would be effective given your topic on if there is no relationship between customer relationship and customer loyalty, explain why this type of tool would be optimal, and point to research which has us...

Find the average kinetic energy per molecule of He at 30 degrees C

An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL; M=62.07 g/mL) and water (d=1.00 g/mL) at 20 degrees C. The density of the mixture is 1.070 g/mL. Expreess the concentration of ethylene glycol as volume per...

ADOETEMED with five blanks. It is a phase. Help!

An unknown weak monprotic acid with the general formula HA has a Ka=5.5 x 10^-7. what is the value of the equilibrium constant that describes the following reaction? A- +H2O = HA +OH-

Wrtie the equilibrium constant expression for the reaction of NH3 with water. the OH- concentration of .050 M ammonia, NH3, is 9.5 x 10^-4 M

The waves from a radio station can reach a home receiver by two paths. One is a straight-line path from transmitter to home, a distance of 21.0 km. The second path is by reflection from the ionosphere (a layer of ionized air molecules high in the atmosphe...

Journalizing in a General Fund: Modified Accrual Basis: Issued $20 million in long-term bonds. Acquired several tracts of land at a total cost of $4million, paying the entire amount in cash.

find the other endpoint of a line segment with the given midpoint and one endpoint 0,0 and 4,-2

Write a balanced equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, CaS.

At what temperature (from your graph) do KNO3 and NaCL have same molar solubility?

Skiing was canceled on account of snow. Why is this Ironic?

....Poets, whoknow how to express so many beautiful things, are some of the most miserable people on the planet... Why is this Ironic?

what can you tell about the equations 2 P2O5?

Why is number theory important in mathematics?

:Explain why a prime number must be deficient.

In order to determine the amount of liquid a spherical tank will hold, would you need to use volume or surface area?

Should number theory be taught to grade school children?

Do you feel that nature influenced the development of geometry? How?

: Do you feel that mathematicians make to much of the mathematics and nature connection? Why?

Find the area of 33m, 30m, and 36.5m.

how many moles of CO2 in .05M solution in .2L?

Por Favor What advatage does Computerised tomography have over regular X-rays? Y Gracias!

Is the “reality” assumed by cognitive theorists relative or absolute? Why?

People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the previous year within one book with 90% confidence? Initial survey results indicate that standard deviation= 15.5 books.

one postive number is 9 more than twice a number if product is 893 find the numbers

A scale drawing of a house is 15 cm high. If the drawing was built with a scale of 1 cm: 2.5ft, how high was the actual house

Find "a" to the nearest tenth if a= 36° and c=13.5

how did you come to this answer? The answer is approximately =0.017 b) Ten Cobalts are randomly selected and the miles per gallon for each car are recorded. What is the probability that the mean miles per gallon exceed 34 miles per gallon? The final answe...

When writing an essay is it ok to switch from past tense to present tense in the last paragragh

If 13.75 g of iron (III) nitrate react with an excess of ammonium sulfide, how many grams of iron (III) sulfide are produced? Report your answer to 2 sig figs

The empirical formula for a compound with the molecular formula C6H12N2O4 is?

Calculate the molecular weight (MW) of a compound with the molecular formula C5H4FeN4. Report your answer to the nearest whole number value and do not include units. For example, if the MW was 35.45 amu, you would report "35" as your answer.

Write the correct singular possesive, plural form and plural possessive for each word: Witness Attorney Agency Child Notary Public

Answers

The following answers were posted by visitors named Stacey.

No, I'm a 10th grader in High School now, but after leaving a 7-8th grade Middle school to go to a 7-9th grade middle school, the differences became painfully clear. Anyhoot, thanks for your attempt!

NO, this is the 13th question. The previous questions were related to writing numbers from least to greatest (all different set of numbers), so if it was referring to them, it did NOT specify which ones. Wish I could scan the page in lol.

I honestly wish I knew. If I can't figure this out within the next 15 mins, I will send a note to his teacher. I'm sure I won't be the only person not understanding this question. Thank you for your help.

Which of the following is likely considered a catastrophic event? -Being the victim of a rape - Fighting in a war - Witnessing a fatal accident - Experiencing a life-threatening nautral disaster - All of the above I believe the ansert is all of the above

the answer to #2 is B. The Civil War

I revised it myself, I posted for someone else to look and tell me what I need to fix.

My mother and I didn't see any more slang, but the one you told me. we read it out loud, but couldn't find none. Any more examples of slang in my story?

I don't know this is just a question on my son's science homework paper?

the goal is to get "g" by itself on one side. In order to do this you would take 11 and subtract it from the side it is on, then do the same to the other side of the equation. So 16-11= 5. So the new equation is g=5.

I need guidance im kind of confused

I don't understand how you got to that answer

No i'm sorry that is not being accepted as the right answer

Me too, I am way beyond confused... Help would be greatly appreciated. Brenda, I bet its the same class and school lol.

Answering to drwls late, but 4.23m, the m is mass of m but it's 4.23 times greater. Hence, 4.23m.

Anne Bradstreet was never married.

8. Juego baloncesto. 9. Juego golf.

In guitar, L= 1/2 lambda ; =75/2 =37.5cm

Ms. Sue, that was RUDE!

6a(3a+5a-4) 18a^2+30a^2-24a 48a^2-24a

can you google it and copy and paste because i cant access the site

i cant go on the site

which one for 5. do i pick

For a) I got the answer -4.11 m/s. (This is correct) I am having trouble finding b) though.

I apologize, I meant this for my other question. I got 22.5 for this, but it was wrong. If someone can at least show calculations in getting this, I would appreciate it.

For a) I got -4.11 m/s. (This is correct). I am having trouble finding b) though. I only have 2 more attempts and if anyone could help, I would appreciate it.

What is the change in Keiko's total pay for each copy of History is Fun she sells? What is Keiko's total pay if she doesn't sell any copies of History is Fun?

Draw a line down the middle. Then 1 across. Next draw an x through the square. This should give you 8 parts.

8 inches-4 3/4 inches=3 and 1/4 inches left

6*6 = 36 8*8 = 48 You have your ratio wrong. The numerator and denominator have to both be equally multiplied by the same number. So the answer is 36:48 because 6*6=36 and 8*6=48.

A) 310 It is given that there were 124 stamps from Australia. She had 12 fewer stamps from Japan, than Australia. So, subtract 12 from 124 and you get 112. Then, you know that 30% of the total was from France. B)149

It depends on what you're trying to say... I think determine or identify would work best with the information that I have. Determine - This means you're trying to pin point what's going on Identify - This means you really don't have a clue, but you're goi...

Both answers are correct.

To avoid using unnecessary colons, use the colon only after a/an

Why did the kangaroo see a psychiatrists

*Plantation owners

Part 1: distance: Distance - d=ct Echo time- 10 ms 1540 m/s x .01s = 15.4 m 15.4/2 = 7.7m PRF: PRF = c/2D 1540 m/s / (2 x 7.7 m) =1540 m/s / 15.4 m =100 s PRP: PRP = 1/PRF 1/100 HZ = .01s Period: Period - T= 1/f 1/5 MHZ =.2 us PD: PD= nT 3 cycles x .2 us...

6 x 2=12 x 2 = 24/3 = 8 -7=1

What is the answer for crossword 1 and 5 down??? week 30

The answer 1 and 2/5 6 3/10 divided by 4 1/2

1 Derek 2. Ourselves 3 commonly misspelled words 4 dormant donation 5 as the whale surfaced; 6 continued trying 7 you

Walang matinong answer sorry but thank you parin