Ella

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

Questions

The following questions were asked by visitors named Ella.

how do I solve 4(m+3)-2m=3(m-3)

A 3mf capacitor and a 5mf capacitor are connected in parallel to a 16v battery. a) What is the equivalent capacitance of the connection? b)What is the voltage drop across each capacitor? c)How much charge is stored on each capacitor? and d) What total cha...

How do the avalanches of photons in a laser beam differ from the hordes of photons emitted by an incandescent lamp?

Since every object has some temperature, every object rediates energy. Why then, can't we see objects in the dark?

If you see a red-hot star, you can be certain that that its peak intensity is in the ingrared region. Why is this? And if you see a violet-hot star, you can be certaiin its peak intensity is in the ultraviolet range. Why is this?

An electron de-excites from the fourth quantum level, to the third and then directly to the ground state. Two photons are emitted. How does the sum of their frequencies compare with the frequency of the single photon that would be emitted by de-excitation...

do you know any good sites that have polynomial word problems for people in grade 9?

I'm doing a french presentation, and I would like to add some fun/funny facts about the french but I can't seem to find a good site. Please help!

Year - 2000 Nominal GDP: 9,817 Real GDP: ___________ GDP Deflator: 1 Inflation 2.2 Real GDP Per capita: _________ Population 283.7 Year – 2001 Nominal GDP: ________ Real GDP: 9,891 GDP Deflator: _________ Inflation 2.4 Real GDP Per capita: _________ Popul...

The speedometer of a uniformly accelerating car is read as it crosses each of three equally spaced lines. The reading is 30km/h at the first, 40km/h at the second. What is it at the third? I tried to turn this into an equation but didn't know how. Would y...

A mountaineer estimates the depth of a crevasse by dropping a stone and listening for sound when the stone hits the bottom. The speed of sound in air is 340m/s. If the sound is heard 10s after the stone is dropped, what is the depth of the crevasse? Do yo...

What is the culture of the PLains Indians?

How did the government limit the movement of native americans?

How did the Dawes Act affect the Native Americans?

Is a prokaryotic cell a plant cell?!?

Do plant cells have cell walls?!?

Do leaf tissues and root tissues look alike? If not why?!?

What are the organizational levels of a bird from smallest to largest?!?

What are the differences between the MOnroe Doctrine and the Roosevelt Corollary?!?

I have this test tomorrow and i have yo do this study guide and i don't no two of the questions... they are... what did the progressives support and what dod they oppose in the progressive era?!? three things for what they supported and one thing for what...

I need to find at least 3 traits that are common to humans... could someone please help?!?

I need to present the most important facts about immigration in the 1920's. i.e. what acts where passed, who was for/against it, did immigration increase or decrease, etc. About 7 facts, no more than 10 -- this is for a "teach the class" assignment.

How did John D. Rockefeller contribute to American History? -- a paragraph, please

Is there a certain age you should be when you give thing up for Lent or should you give something up at any age?

Please look over my report and let me know if their are any mistakes and if it is a good one. THanx Abraham Lincon was born in 1809. He was the 16th president. He was a good and nice president. He led us through a big,bad,and super scary war. He had four...

Jane Doe does not want her violent boyfriend to know shes getting an abortion. She asks Dr. John to send all communications to her to a post office box and to phone her only at work. If he doesnt, Dr.John could be endangering her. What should Dr. John do,...

Jane Doe does not want her violent boyfriend to know shes getting an abortion. She asks Dr. John to send all communications to her to a post office box and to only call her at work. What should Dr John do, and what is the legal basis?

What is the difference between contributory negligence and comparative negligence?

A doctor applies for medical staff privileges at a hospital. What is the hospital administrator required to do?

If a doctors computerized medical records are compromised by a hacker, who is liable?

Are there such things as pink sheep or is there fur dyed pink?

What is the mountain range that stretches across west virginia? thnx

The U.S. Food and Drug Administration (FDA) recommends that adults ingest less than 2.4 g of sodium per day. How many liters of softened water, containing a sodium concentration of 6.0×10−2 percent sodium by mass, have to be consumed to exceed the FDA rec...

Question: Name 10 Community Things You Can Do To Help The Earth. I Cant Think of Any!! Help

what is an adjustment letter?

I need help finding a curent event. It has to be a national advancement in medicine that happened anywhere from this past Sunday to today. plz help thnx -ella

Solve the IVP {y'=-(sinx)y + xexp(cosx) y(0) = 1 Please show me step by step. Do I need to find out if this is exact? Do I use an integrating factor?

I am in 6th grade and doing very well so i am not stupid or anything but i don't know if my science fair project is for my grade level. It's What Makes Ice Melt The Fastest. What Do You Think? Thnak You

When do I capatilize the word aunt? I think it's: This is my Aunt Marrianne. Is that right or is the a lowercase? Please explain. Thank You

i need help finding the similarities & differences between passover and easter. thnx ella

Verify that the circles x2+y2 = 25 and (x−5)2+(y−10)2 = 50 intersect at A = (4, 3). Find the size of the acute angle formed at A by the intersecting circles. You will first have to decide what is meant by the phrase the angle formed by the intersecting ci...

Hi. I have to write a speech for student council vice president...this is what i have. tell me what you think! Hi! I’m Ella and I would like to be your student council vice president. You should vote for me because I am responsible, creative, good with pe...

Factor: X⁸ + 2x©ùy©ù + 9y⁸

Find the standard deviation for the given data. Round your answer to one more decimal place than original data. 2,5,47,11,13,48,39,36

As she flipped through the newspapers, she saw headlines such as "Food shortages hit Mitika," "Hurricane departs coastline," and "Elkwood ravaged by flooding." Is my apostrophe and comma usage correct? Newspaper headlines are supposed to be lowercased, co...

The Mathematical model C(x)=100x+20,000 represents the cost in dollars a company has in manufacturing x item during a month.

Hey! Okay so when the weather reporters say that ?mm of rain fell over night, they're talking about mm cubed aren't they? So while I was working out what to cube root to find out the ?mm of rain that fell overnight, I called it Rainfall mm. So what could...

Stacey throws two dice. The difference in face value between the two dice is three, and the product of the numbers thrown is equal to twice the sum of the two numbers. Show and solve an alebraic equation that finds the numbers Stacey threw.

what are the factors of 22x^2+66x-220?

Heya The Cartoon on Getty Images, Cosy Communist circa 1940. I'm trying to find where it was originally published and who originally drew it so that I can put that in my research journal. We are graded on our research journal and it documents like all our...

Hi, Okay, so where can I get other cartoons on Stalin? I was searching like forever to find that one. Thanks for all your help

An electron ps from the 6th to te 3rd energy level in the hydrogen atom: a) calculate the wavelength b) calculate the frequency c) calculate te enrgy d) into which spectral series would the photon be grouped? (i really just need to formulas, then i could...

540 kg of dry concrete mixture is to be spread over three surfaces in the ratio equal to that of their areas.If their areas are 9 square m,11 square m and 16 square m,how much is used on each surface?

what mass of water can be heated from 45 celcius to 88 celcius with 28kj?

Mr. Malone is putting money in two savings accounts. Account A started with $200 and Account B started with $300. Mr. Malone deposits $15 in Account A and $10 in Account B each moth. In how many months will the accounts have the same balance? What will th...

Krystal grilled 21 burgers at a block party. She grilled the same number of pounds of turkey burgers as hamburgers. Each turkey burger weighed 1/4 punds and each hamburger weighed 1/3 pound. How many of each did Krystal grill? ~Please help me and provide...

1.Writers often communicate their themes by building clues into the story. Choose one story from Collection 4 and show how the author uses characterization, title choice, and key passages to develop the theme of the story. Use examples from the story, inc...

I understand what the question is asking for but I do not know exactly how to write it. Here is the question. The way a story is told and the voice that tells it are important parts of a story. Choose at least two stories from Collection 3. Analyze the ro...

Write an equation of a line that passes through (-12, -14) with slope 6. A.y = 6x - 12 B.(y + 14) = 6(x + 12) C.(y + 12) = 14(x + 6) I've tried so many different ways to find this answer but can't. Please help me and please show me how you got it. I don't...

What is the balanced equation for the reaction of acetylsalicylic acid and sodium hydroxide?

Can someone check these for me? 1.What problem has been at the heart of the intense political struggles in Central America? Unequal distribution of usable land is the heart of the political struggle. There is a shortage of farmland in order to meet the ne...

If the gas chromatograph is polar, and a mixture of a polar compound and a non-polar compound is injected. Which one of the two compounds will have a higher retention time? Why?

I am trying to factor, but I can't seem to get this one. The question is: -15d*2*-2d+8. It is actually -15d squared but I didn't know how to right that without it being confusing. Anyways I changed it so now it says -1(15d-2d+8). Then I drew a diagram usi...

Three point charges, A=2.00 uC, B=7.00 uC, C=-4.00 uC, are located at the corners of an equilateral triangle. a) Find the magnitude and direction of the electric field position of the 2.00 uC charge. b) How would the eletric field be affected if the charg...

A metallic sphere initially has a net charge of +4.0 nC. A negatively-charged rod initially has a net charge of –6.0 nC. When the rod touches the sphere 8.2 x109 electrons are transferred to the sphere. What is the new net charge on the sphere?

A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of ƒ{2q = ƒ{5.00 nC is located at the origin. (a) Sketch the electric potential verses x for points on the x-axis in the range -1.50 m < x < 1.50 m. (b) Find a symbolic ex...

A platinum resistance thermometer has resistances of 200.0 ohms when placed in a 0 degrees Celsius ice bath and 253.8 ohms when immersed in a crucible contacting melting potassium. What is the melting point of potassium? Hint: First determine the resistan...

Which of the following is a characteristic of a traditional economy? A. It encourages innovation and change. B. It is usually based on light industrial production. C. It has a high standard of living. D. It revolves around the family unit.

Complete the following table by replacing question marks with the correct numbers: (Note: Each horizontal row is a separate example, so in row #1, 175.32 grams of NaCl is how many moles of NaCl and how many molecules of NaCl does it contain?) Grams NaCl M...

Can someone please help me balance these equations? Thank you for your time!! 1. NO + O2 ¨ NO2 2. NH4Cl + Ca(OH)2 ¨ CaCl2 + NH3 + H2O

Read the following excerpt from “and sometimes i hear this song in my head.” "and our tongues keep remembering the rhythm of the words we forgot swaying on the backs of buses and in hot kitchens crooning in pool halls and shared bathrooms yeah/we carving...

What is the median of this set of numbers 85,48,75,36,55

Factorise fully: 5pq + 10p

Was imperialism necessary in the 19th century?

Given that sin alpha = 15/17 and -360 <alpha<360 find all values of alpha to two decimal places. Help Please!

determine the equation of the line through the points (8,2) and (-4,-1) Please explain and show work

Find a number that is 96 greater than its opposite.

The sum of two numbers is 15. Three times one of the numbers is 11 less than five times the other. Find the numbers. Please help. ^.^

George wants to build a square fence using 80 meters of wire. What is the area of the fence if you use all of the wire equally among each side?

Can calcium hydroxide solution be used to distinguish Co(NO3)2 and Fe(NO3)3 solutions using only the titration technique? Justify your answer with an explanation.

If a student used an iron scoopula, instead of a plastic one, to add the unknown metal to the HCl solution, will it affect the calculated molar mass of the unknown metal? If so, how? Justify your answer with an explanation.

Imagine a piece of square paper that measures 20 by 20 cm. You can make a box (with no lid) by cutting a square of the same size from each corner and folding up what's left to make a box. Keeping the lengths of each sides integers, what is the maximum vol...

what would be another way to phrase "i'm on a rollercoaster that only goes up". like is there another metaphorical or symbolic sentence like it which we can say. just to erase some confusion--i'm talking about using other words that portray the same meani...

What would be the reaction of a teenage daughter after rescuing her parents after their kidnap? so this is for a story I'm writing. basically, my main character finds her parents and is finally there after a lot of hard work and struggle. she's seen a lot...

Alcoholic drinks contain ethanol. 10cm3 of ethanol is called one unit of alcohol. Men are advised to drink a maximum of 21 units of ethanol a week, while women are advised to drink a maximum of 14 units. Wine contains about 14% ethanol by volume. A) a bot...

So I'm writing a story about a guy who gets brain tumor because of a car accident. I know it may be a stupid question, but how can someone retrieve tumor in such a situation? Or where can radiation, enough to give cancer, be found. Maybe a place or a truc...

?Le gusta tocar la guitarra a la maestra?

1,2-Benzanthracene is a yellow-brown nonvolatile solid with molecular weight 228.29g*mol-1. an 18.2632-g sample of 1,2-benzanthracene is dissolved in 250.0 g of benzene, C6H6. Whta is the vapor pressure of this solution at 25C, in millimeters of mergury,...

Fredick Winslow Tylor was concern with all but the following a. making workers feel appreciated b. making 1st class worker out of 2ne class worker c. efficiency d. good management

What can be done to prevent mine drainage from damaging the ecosystem

conduct the expiriment and record your results mean?

This reflects some heat back into space and traps some heat near the earth.

This process distributes the heat from the sun around the earth?

this occurs when cooler air cannot retain all its vapor

An airplane has an air speed of 112m/s [N 20 degrees W] and has a ground speed of 106 m/s [N 25 degrees W]. Find the velocity of the wind.

A student swims at 4m/s. She is swimming from west to east across a river that's is flowing 2.2m/s [S]. A) if the river is 100 m wide, what is the quickest time that she can swim the entire width? B) how far downstream will she be? C) if she decides to go...

A parabolic arch has a height of 20 m and a width of 36 m at the base. If the vertex of the parabola is at the top of the arch, at which height above the base is it 18 m wide?

What is the order of the numbers from least to greatest? 2.01, 2.1, 2.001, 2.11, 2.011

Act I of An Enemy of the People Question Think carefully about what each quote might infer about the character and choose the most appropriate answer in the context of the play. Taking one thing with another, there is an excellent spirit of toleration in...

Here is another poem that uses personification to help define the theme. Answer the questions that follow using all you know about poetic devices. The heart asks pleasure first, And then, excuse from pain; And then, those little anodynes (a medicine that...

Answers

The following answers were posted by visitors named Ella.

well something like a given situation, and you have to write an algebraic expression relating to polynomials then solve it.

so it is not a plant cell?

OKay... Thankyou!!!

No unless it is starting a sentence.It is a proper noun.

you line the decimals up and then you lust add like you would with regular numbers

I did but i couldn't find the answers?!?

PLease help can u name to examples of acids and alkalis. Or just give me th web sight to find the answer please. Love Ella

I believe this one is correct-this is because the volcano is the one erupting

Thank you!! It helped a lot!

When the water or sweat evaporates it takes heat with it.

Do you think my report will be long enough? Mabye I can try to split it off into five paragraphs. Thank you for the advice. I am going to enter it in a writing contest because it is awsome and I am going to publish a book some day. It will be called 'Fun...

thnx but i don't think that i am allowed to right about a mmovie that's coming out. anything else? if not that's fine too. thnx soooooooooo much!

7.6km at a 26 degree angle ussing signifigant figures

the value is 49, not sure what there asking for in the second part, unless it's just asking you to show your steps.

1st one is right, the second one cant be right because there is no H on the left side.

0.0025934041088830740483370627371053

Actually, Maybe I've got it. Is it 100(700)+20000=90,000 It will cost $90,000 to make 700 items.

How do I solve this? I don't even know where to begin.

The Mathematical model C(x)=100x+20,000 represents the cost in dollars a company has in manufacturing x item during a month. Base on this, how much it does it cost to produce 700 item? Sorry, I did not put the whole question up

The cold war/red scare.

Based on what you know do you think I should reference it as from Getty Images, or should I ditch it and try to find another one?

Okay thank you! I understand now!

Give me a example of how to write the report.

i thought 1 was Romanticism?

Necessary for all the countries that took part. Like America, Germany, Great Britain

Good point. Thank You.

thank you guys!

the story talks about his struggle from cancer. the removing cancer will come in the middle of the story. first i want to show how he ended up with it.

Alright, thanks a bunch :)

The answer is C, I looked at his answer and all that is different is he multiplied the equation in the parentheses by 2!!!

a line of chorus girls

Please help a quiz tomorrow on this stuff I need help!!!

quiz tomorrow on these type of questions I need help!!!!

thank you Jeff(:

Hey, if you look under this at related questions.. People asked the same thing and it has answers(:

I mean when your about to reply to this, look under it at Related Questions.

No the cook doesn't have enough flour. You first need to find a common denominator of twelve. So you are 1/12 a cup of flour short.

gain, not again

Ms. sue i don't know that is what im trying to find out

thank u Steve soo much

Hi! The answer is 10.68 when you round to the nearest hundredth but I'm not sure what the exact answer is. I hope this helps.

If the third grader can multiply fractions they can multiply it by a 1/3

I'm pretty sure it's China.

I agree with Hailey

IDK somebody help

Yes, I would agree

Thanks fo 2 is C) you must cite any and all types of information you use from a source?

Thanks and thanks for the info Mr.Reed !

-7p-7,over 10 =-5 ?

a group who made laws to govern a certain people

I DO NOT KNOW THE ANSWER.

What do sporangia, cones, and flowers have in common?how do they differ

And I bet I've caught half of you cheating on this question.

Rmie, I am!! This helps a lot!

I would like to read I have a faction by multiplying 3×2+1 then that is 7/2 then multiply that by three which is 5 1/2.

I would like to read I have a faction by multiplying 3×2+1 then that is 7/2 then multiply that by three which is 10 1/2.

7 is wrong it is not b it is d

So the rich people who had money to have people build pyramids for them and the pharaohs used it when they died?

Which are the answers?

2+5=7 1/3 Sue=2/7

Pacman and Boo are correct, thanks!

Boo is right thank you!!!

Thank you Jane! I got 100

DIMNDHAWK is right. I got 100%

Homework Helper is correct except for #2 it's A. This is for Connexus students! All but 2 is correct!

C B C C C I got 100% of you're from Connexus then you'll get them all right!

Help is correct!

Got %100 thank you!

It's DDAC on practice

No, I disagree because all the methods are made differently and used differently. But, if you were using the same multiplication problem, it would all equal the same.

ok! so what r the answers? I got 1.c?????? 2.a??????

3. b??????? 4. 12?????? 5. Idk so sorry

can someone pls help?

can I have help with 3 pls?

so id be about 1.1 kg or 1.8??

we have to round

ok thx and can u help with 5?

Would the answer be c?

Is this how you do it? 10 ft. / 1 x 12 in.

10 ft. / 1 x 12 in. / 1 ft. = 120 in. Is that right?

Did I do the equation using conversion factor right?