Chelsea

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

Questions

The following questions were asked by visitors named Chelsea.

what is an example of an apostrophe in great expectations-quote plus page number? also for bildungroman,interior monologue, juxtapostion First you need to find the definitions of those words. That will give you a great place to start. Next, if you need to...

On rainy and humid days, you should add less waer then the recipe calls for. On dry days, you should add more. Speculate what might happen to pastry dough that doesn't include enough water. It would break apart because of not enough hydroscopic force. Ple...

When I listen to my teacher explain things i get headaches and I cant concentrate, I just put dots everywhere on the lewis Dot Structure because its funny!!

ADAM IS MEAN BECAUSE HE THINKS THAT I CANT DO THIS AND IT REALLY HURTS MY FEELINGS. I JUST WANT TO GRADUATE AND GO TO COLLEGE AND SPEND THE REST OF MY LIFE WITH HIM AND MAKE HIM HAPPY. I LOVE YOU BABY

THERE IS NOTHING WRONG WITH ME!!!!!!!!

What is the name of a group of officials who make rules or laws?

Carbon dioxide is released into the air from the combustion of octane (C8H18). How much octane will you need to get 5.00 moles of carbon dioxide? What is the mass of the octane?

I have three questions I'm having a terrible time with: 1)Find, if possible, the absolute maximum value and where it occurs for f(x)=ln(xe^-x) on (0,infinity). 2)Find the value(s) of "c" guaranteed by the Mean Value Theorem for the function f(x)=ln(x^2) o...

Given: Two particles are created in a high-energy accelerator and move off in opposite directions. The speed of one particle, as measured in the laboratory, is 0.580c, and the speed of each particle relative to the other is 0.920c. Problem:What is the spe...

How could you use mental to find 5x306?

How could you use mental math to find 3x122?

Question: If a muon is traveling at 70% of the speed of light, how long does it take to decay in the observer's rest frame (i.e., what is the observed lifetime of the muon)? Answer: =??? us

How do I take the integral of (9t^3 - 3t^2 + t)/3t?

QUESTION What is the change in energy of the hydrogen atom as the electron makes the transition from the n=3 energy level to the n=1 energy level? ANSWER xxx eV

The diameter of a cylindrical can of motor oil is 3.5 inches (in). The height of the can is 6.5 in. Approximately how many cubic inches of oil will the can hold?

how are molecules and poly atomic ions similar?

element Q forms compounds with the element X and with element Z write the formulas for these 2 compounds?

what would the formula be for a compound containing chromium (III) ions and ions of element 27?

what does fluorine ion have in common with a neon atom and a sodium ion?

Ddraw an electron dot structure for a compound of fluorine and Z?

If an atom of X reacts with an atom of X what kind of bond forms?

I need some help with afew questions that I have and I have to go to bed soon for school tomorrow. how are molecules and polyatomic ions similar?

Could someone please help me I do not know how to figure these problems out: write the names for the compounds as ionic, polar covalent, or non-polar covalent. SO3/CaO/I2... write the names for the compounds with these chemical formulas: Ag2SO4/ Lif/ CS2/...

please help with the questions that I have submitted.

I need to write an essay about the best form of government is, and I haven't a clue how to do it.

How could I put translate in a sentence?

How could I put consonant in a sentence?

how can i put heritage in a sentence?

how could i put identity in a sentence?

How could I use the word charecter in a sentence? Charecter as in a letters charecter

How could I use the word Character in a sentence? Character as in a letters charecters

How could I use the word calligrapher in a sentence?

How could I use the word charecter in a sentence? Charecter as in a letters characters. And how could I use the word calligrapher in a sentence? And writetecher, pleas don't answer my questions because your not giving me any help at all. And I am a 4th gr...

1. Which statement about subatomic particles is NOT true? (1 point) Protons and neutrons have almost the same mass. Protons and electrons have opposite charges. Unlike protons and electrons, neutrons have no charge. Protons and neutrons have the same char...

what are the steps toward democaracy of the early English settlers?

at what temperature is the number of degrees celsius equal tio the number of degrees fahrenheit??

How could i use synthetic in a sentence?

when a horizontal force of 300N is applied to 75kg crate, it slides on a level floor opposed by a force of friction equal to 95N. what is the acceleration of the crate?

is (x^2-5) a factor of x^4-3x^2-1?

How did the French and Indian War change Pennsylvania?

Thank you Mrs.Sue

What is the greatest remainder if the divisor is 4?

Tai went to a shopping mall. He spent $25.75 on a chirt, $15.49 on a hat and $9.95 on a poster, before tax. tax was 8.25% on all purchase. What was the total cost of tai's purchases, including tax? How do I do this?

The mean of five numbers is 60. Four of the numbers are 50, 60, 40, and 80. What is the fifth number.

Explain how to find the mean hat size of four students. I don't understand this question, could I get some help?

Mr.L would it be: To find the mean you would measure the size of 4 students heads, add the calculations together and divide that by 4?

Tai went to a shopping mall. He spent $25.75 on a chirt, $15.49 on a hat and $9.95 on a poster, before tax. tax was 8.25% on all purchase. What was the total cost of tai's purchases, including tax? First you add all the prices. But the nwhy do you multipl...

I am having trouble finding 21 compound words that are 2 words. This is for a word study project. I would appreciate it if I could get some help. Thank You Chelsea

What is a horn formed by? Wind or Glaciers?

what characteristics must a molecule have to be part of a) a condensation polymer b) a addition polymer

What's the difference between a landfill and a dump?

how can i use territory in a sentence? P.S it has to be about hiking

Phenol (abbreviated HOPh) is a weak acid with a Ka= 1.29 X 10^-10. What is the pH of a mixture made by mixing 100.0 ml of a 0.700 M solution of phenol with 70.0 ml of a 1.00 M solution of NaOH? Help please and please show work... I'm so confused.

Ammonia (NH3) is a weak base with a Kb= 1.8 X 10^-5 and hydrochloric acid (HCl) is a strong acid. What is the pH of a mixture made by adding 6.61 grams of NH4Cl to a 412 ml of a 0.180M solution of NH3?

Acetic acid (HOAc) is a weak acid with a Ka= 1.8 X 10^-5 and sodium hydroxide (NaOH) is a strong base. What is the pH of a solution made by mixing 75.0 ml of a 0.160 M solution NaOH and 25.0 ml of a 0.640 M solution of HOAc? I got a pH of 5.22, but I am n...

I need an alliteration about a cat.

"We'll live on nuts and berries and the very (4) OCASIONAL rabbit. In the context of the sentence, the word occasional means: a. special b.taking place at certain times c. ony once in a while

What is a person from the country known for koala bears and kangaroos?

A 6.4 ton military fighter must land on a flight strip. If the plane lands at a speed of 368 mph, and the coefficient of kinetic friction is 0.72 between the wheels and the ground. If the runway must be at least 150% as long as the shortest possible landi...

How do you divide 4 by 5?? 4/5=0.8 but how do i get the answer to show my work

What are the postive and negative things about china's location

Suppose that the river was moving with a velocity of 3 m/s, North and the motor boat is moving with a velocity of 4 m/s, East. If the width of the river is 80 meters wide, then how much time does it take the boat to travel shore to shore? What distance do...

1. Are the following soluble, insoluble, or partially soluble. - Benzophenone in hexane? - 1-octanol in hexane? I think soluble? - 1-butanol in water? in hexane? - methyl alcohol in hexane? I think partially soluble? Please help me and explaining would be...

Acetone and water = miscible Acetone and hexane = miscible ***How can you explain these results, given that water and hexane are immiscible?

Explain the results in terms of polarities and/or hydrogen bonding. - water and ethyl alcohol= miscible water is highly polar and ethyl alcohol has intermediate polarity. - water and diethyl ether= immiscible water is highly polar and diethyl ether is onl...

Is malonic acid polar or nonpolar? and does it hydrogen bond with water? with methyl alcohol? with hexane? I keep getting different results and would like some help please with explanation.

biphenyl and hexane would not hydrogen bond because they are both nonpolar right?

Why would hydrogen bonding not occur between benzophenone and water? or would it and why? Why does benzophenone and methyl alcohol H bond? And benzophenone and hexane don't? Why is there potential for H bonding between malonic acid and water and malonic a...

why don't water and benzophenone hydrogen bond? benzophenone has a C=O and water forms H bonds too.

are 1-octanol and 1-butanol polar or nonpolar? I think slightly polar?

A glass flute does not expand with humidity so you must tune it before every use a. true b. false

How would you adjust the instrument for GC analysis to get better resolution? Please discuss. What is another GC detector and explain how it works and what sampler it is good for.

If you had a mixture of benzene, toluene, and m-xylene, what would be the expected order of retention times? Explain. I know benzene would have a retention time of 3 mins, toluene about 4.8 mins, and m-xylene about 5.6 mins, right? Therefore, the expected...

how could you use infrared spectroscopy to detect the presence of ethanol in an oxygenated fuel? I think it is either a C-O stretch or -OH stretch, not sure which one? And I know there is more, but I don't know what to say. Please Help.

A natural product (MW=150) distills with steam at a boiling temperature of 99 degrees Celsius at atmospheric pressure. The vapor pressure of water at 99 degrees Celsius is 733 mm Hg. A) Calculate the weight of the natural product that codistills with each...

How many tiles measuring 10cm x 10cm will you need to cover a bathroom floor that measures 3m x 5m?

I need help solving 3x-1/x+5 + 43/x^2-25= 3x+1/x-5

(x+1)(x+2)= (x+5)(x+6)= (x+2)(x+7)= (2x+3)(3x+1)= (x+6)(x+6)= (2x+3)(2x+3)= (x+3) to the second power= (x-5)to the second power= (3x+2) to the second power= (5x-3)to the second power=

Suppose you have a job that requires that you work at least 25 hours but no more than 40 hours per week. Write an inequality, using t, that gives the number of hours you work each week.

Find the next two numbers in the geometric sequence 1,4,16...

In the first sixteen terms of the Fibonacci sequence, which ones are even numbers?

A=3P+5Prt solve for P

For whatever reason I'm drawing a huge blank on this problem. Shane returned from a trip to Las Vegas with $300.00, which was 50% more money than he had at the beginning of the trip. How much money did Shane have at the beginning of his trip?

Every item in the Just a Dollar store is priced at $1.00. When Mary Jo opens the store, there is $128.50 in the cash register. When she counts the money in the cash register at the end of the day, the total is $1023.10. If the sales tax rate is 6.5%, how...

An accountant earns $3180 per month after receiving a 8.5% raise. What was the accountant's monthly income before the raise? Round your answer to the nearest cent. What i thought you did was 3180*8.5%=270.3 3180-270.30=2909.70, but it says its not correct...

Miguel sells 77 to a barbeque, for a total of $443. If the tickets cost $7.00 for adults and $5.00 for children, how many of each ticket did he sell?

Can you show me a example of how to convert feet to miles?

The coordinates of P are (-2,5) and the coordinates of Q are (6,1) (C) What is the equation of the perpendicular bisector of PQ?

What are the names of the first 3 English settlements?

Describe the major problems in today's large cities

To reduce 32 grams of a 25% solution of antiseptic to a 10% solution, how much distilled water should a pharmacist add?

4.54 g of hydrazoic acid ( HN3 ) is added to water to make a final solution of 504 ml. What is the pH of the solution ? Use Ka = 1.90 × 10−5

I am greater than 15 and less than 40 If you double me I become a number that ends in 0 and of me is equal to 5 [Click to preview algebra format]

Factor completely. If the given polynomial is not factorable, indicate so by writing prime. 4x^3+8xy^2

factor completely 256-x^4

factor completely -36c^4 + 289c^2 -400

Why were European countries imperialists?

Can you show me how to balance this equation using 1/2 reactions? Zn + NO3- ----> NH3 + Zn(OH4)-2

7X-4+3X=23+X Can you show the steps? The answer is X=3

Express as a sum, difference, and product of logarithms, without using exponents.logb^3 sqrt x^8 divided by (y^2)(z^5)

Answers

The following answers were posted by visitors named Chelsea.

well.... ive got reallly no clue, so anything u say wld help!

Peripheral (n)(1966) A device connected to a computer to provide communication (as input and output) or auxilaray functions (as additional storage) - Merriam Webster Dictionary

challenges using and managing renewable energy sources, could be making sure that they aren't over used, and that they have enough time to reproduce themselves before we again divulge. For example, trees are cut down to create things for human use. If we...

I tried this and it said it was incorrect. Is there another way?

8+11+31=50 for 3 weeks and to get 150 cans you would need to collect for 6 more weeks.

what about inventing an electronical way to catch rodents?

thank you for your help it is greatly appreciated.

well i know that one of the answers is the Arizona Caridinals

A mandolin is a musical instrument in the lute family (plucked, or strummed). It is descended from the mandore, a soprano member of the lute family. It has a body with a teardrop-shaped soundboard, or one which is essentially oval in shape, with a soundho...

well he was a child prodigy because he learned music at a young age and was succelssful and genious just listen/ take a look at his music. he also created various works for different groups of instruments such as songs only for a few woodwind instruments...

time signatures, note divisons, and counting out beats and subdivisions of beats.

well the pentatonic scale duh? its used in memorizing music and its the first scale kids know. there is a kids song that uses the pentatonic scale but i cant think of it right now.

all it is is an extension of th staff.

Would it be: To find the mean you would meausure the size of 4 students heads, add the calculations together and divide that by 4?

Mr.L is that correct?

Why multiply by 1.0835?

They need to be 2 words but still compounds

i looked it doesnt help at all!!!

thank you so much Ms. Sue

DrBob222, the pka value would be 9.26,. but how would you figure out the concentrations of the acid and conjugate base (M). You would have 0.124 mol NH4Cl and 0.07416 mol NH3, but how do you get them to concentrations. I know I could divide each by the to...

HOPh + OH- > H2O + OPh- (0.1L)(0.700 mol/L)= 0.07 mol HOPh (0.07L)(1.00 mol/L)= 0.07 mol NaOH I 0.07 0.07 0 C -0.07 -0.07 +0.07 E 0 0 0.07 (H3O+)= mol HOPh/mol OPh- X Ka= (0 mol/0.07 mol) X 1.29 X 10^-10 I'm stuck here because the 0 makes the problem unso...

Oh wait I got an answer is it pH= 8.86?

Thanks for poiting that out. I got a pH of 9.03. My only question is why the pH isn't acidic if it is a strong acid mixed with a weak base?

a. special I wasn't sure though

STOP answering my questions thats what i am asking you

what is mu and vi? the last part 1/2*1/mu*vi^2

Well, for your major it will not be needed. However, some schools require a certain score on the math section of the SAT. If you do not meet the minimum score, you may be placed in a class like college algebra. So, if you have not taken the SAT and scored...

Thank you so much for explaining :)

This did not help, I am still confused.

i know that i tried it but i keep getting 125

Somewhat, but still a little confused about the individual cases. Thanks though.

It's a factor that motivates a course of action. This can be financial or non-financial and it encourages someone to behave in a particular way. For example, a boss may offer a pay raise or promotion to an employee for completing a certain task in a timel...

So it's polar and H bonds with water and methyl alcohol, but not hexane?

Ok, thanks though.

We used a flame ionization detector (FID)to get a gas chromatogram of an unknown to identify.

Infrared spectroscopy is termed a “chemical fingerprint.” It allows one to determine the presence of certain compounds in a sample by determining possible peak assignments through comparison of experimental and literature frequencies. Ethanol would result...

how do you get 300 and 500?

ohh i see.... thanks :)

sorry instead here it's (3x-1)/(x+5) +(32)/(x^2-25)=(3x+1 )/(x-5) yes I know that it will factor out to be (X+5)(x-5) but the thing is isn't 3x-1 only multiply by 1 since it already have (X+5) as its denominator?

I don't have text book I asked a friend for the questions and they couldn't help me

I could help you out, but you did not give the transactions.

Thank You Ms, Sue

The only pattern I see is 7*2=14 and 14*2=28 so each term is multiplied 2 times. But when it gets to the 7 don't you have to divide the term by 2 because you can't multiply it? so the answer would be 3.5 and 1.75. right?

Okay, that's what I thought. But I have to enter my answers onto an online service and it says my answers are wrong.

Thank you Ms. Sue again. I just needed to change the answer to a fraction.

I'm still not understanding how to do this problem.

Thank You both!! I have another question that is similar to this one.. An accountant earns $3180 per month after receiving a 8.5% raise. What was the accountant's monthly income before the raise? Round your answer to the nearest cent. What i thought you d...

I understand how to set it up I just don't understand why its 1.085. I thought it was just .085. why is the 1 there?

This doesn't help at all MS.SUE

No I need the names of the settlements. I have 1. Plymtoh 2. Roanoke 3. I only need 3 too.

That isn't a settlement that is a city duhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. MS.SUE u r dumb

I am waiting....

This is the exact way that it is written on the homework paper. Clue 1: I am greater than 15 and less than 40. Clue 2; if you double me, I become a number that ends in 0. Clue 3: 1/5 of me is equal to 5.

Sorry I didn't realize I missed part of it.

The answer on that link would be 25 and 25 doubled isn't less than 50 it is equal to 50.

Well that's what I did and when I submit the answer it says that it is not correct.

That is exactly what I thought, but when I put it in the answer box and submit it, it says that it is wrong.

So what do you mean by y in terms of x? I solved x^2 + (y-2)^2 = 4 and I got y^2 - 4y + 8 = x^2 ?

Thank you very much for explaining.

So the domain would be all real numbers greater than or equal to 0?

Ok so here's a similar problem. The manager of a weekend flea market knows from past experience that if he charges x dollars for a rental space at the market, then the number y of spaces he can rent is given by the equation y= 200-4x. Is this correct? Slo...

Is there supposed to be a 1 + in front of the f'(2)?

What do you mean subbing? I thought that was the final answer? In the book it leaves f"(x)= - cos x for f(x)= cos x

Oops, sorry about that. Do you mean this: sec^3(Pi/4) + sec(Pi/4)(tan^2(Pi/4)) = 3*sqrt(2)

what does the sinai peninsula connect?

????? I have a teset tomorrow and need to know!

oh well i think that it connects egypt and israel...

a.) convert 15.61 kPa to Pa by muliplying by 1000. So 15.61*1000-.506m*106kg/m3*9.8m/s2

Then for b.) same thing except distance will be negative. So 15.61*1000-9.8*1060*-(negative)1.3

Did I do the derivative part wrong? Should it be: 5y^4 + (x^2 . 3y^2 + y^3 . 2x) = (x^4 . 1 + y . 4x^3)

How do you solve this problem? V = Bh Solve each formula for the variable shown in RED. In this problem the variable in RED is the letter B.

Thanks for your help! The only thing is that the AL and FE need to be switched around and then I got the correct answer. There is a picture that I forgot to post that has Aluminum by the 75.5 and 30 next to the Iron. Thanks again!

you have time to say this but not to answer other peoples questions! We need help!

Thanks a million!

Given two spheres, if the volume of the first sphere is and the volume of the second sphere is 36 , which is the relation of the second radius to the first?

You are absolutely right. Cheating is horrible but I've tried and tried to find the answers but they aren't in my book. I'm supposed to already know them. I just need help. Guess I need to reread my five other books and try to figure it out myself

I apologize again. I shouldn't try to cheat I need to do the work myself. Sorry if I upset you or brought shame to Pennfoster. My mistake I need to do my own work and not have any answers given to me.

I'm sorry, but I'm confused on the 2nd part?

Hi, I have the same problem, but could you show the solutions in terms of "Properties of Logarithms" Thanks, Chelsea

When I solve the part in the second post I get 46.67 sec. When I solve the quadratic I get -1014.14 and 1071.28 I arranged it as -0.5at^2 + 28.57 - 666 = 0 Also, I guess the wording of the question with "magnitude of the resulting constant deceleration" m...

1.) Soaps and detergents are the outcome of a fat and strong base reaction. Triglycerides break down in the presence of a strong base to form Na+ or K+ salts of the fatty acid. This reaction is called saponification “the making of soap”.

He also put this on the board, but I don't know how to use it, as I plugged in and didn't get the same numbers. [avg(2)+avg(3)+avg(4)]total population