Maria

I'm not quite sure about these problems. I know how to do them, but it seems that I get the wrong answer. Maybe I'm supposed to get 'no solution' but I'm not sure. Could someone please help me with them? 5|6-5x|=15x-35 2|3x-7|=10x-8 1/4|4x+7|=8x+16 Ok for...

19 years ago

Find the slope and the intercepts of each line. g(x)=54x-1 x=-3 Help please! :) g(x)=54x-1 x=-3 I am assuming that you are trying to determine the value of g(x) when x equals -3. If g(x)=54x-1 , then g(-3)=54(-3)-1 Evalute and you have your answer. No, so...

19 years ago

1. Calculate the heat (calories) produced by the solution of 3.75 g of NaOH Hint: Remember that the reaction is exothermic. 2. Calculate the number of calories that would be produced if one mole of sodium hydroxide was dissolved. (ΔHsolnNaOH) For #1. del...

18 years ago

Please verify that the type of transport that supplies a cell with glucose is active transport, or is it another type of transport? I know that Binary Fission and Mitosis are similar becuse they produce new cells, how are they different? If Cytokinesis oc...

18 years ago

what does ecomomics mean? Economics is a social science that studies the production, distribution, and consumption of goods and services.

18 years ago

Write an equation for the problem. And solve it. Sierra caught 3 times as many fish as Lily. They caught a total of 20 fish. 3x*2=20 ---is this right? if it is plz help me solve it thanks u You can say 3n+n=20 n= lily's fish.

18 years ago

Can someone explain in easier terms the spontaneous process, entropy, and free energy. The textbook is hard to understand. Just a simple explanation. Thanks. Appreciate it! Free energy is the amount of energy that can be released in a chemical reaction. I...

18 years ago

Why is the waterfall model valuable in the management of information technology projects? Refer to "Arguments for the Waterfall Model" in http://en.wikipedia.org/wiki/Waterfall_model The waterfall model is a sequential software development model (a proces...

18 years ago

Can someone help me with this problem please? rationalize the denominator and simlify the answer: 5/2 + the square root of 3 Do you mean 5/(2 + sqrt 3) ? What you wrote could also be interpreted as 2.5 + sqrt 3. You need to be more careful to use parenthe...

18 years ago

Hello, I'm having trouble with this exercise. Can you help me? Integral of (x* (csc x)^2)dx I'm using the uv - integral v du formula. I tried with u= (csc x)^2 and used some trigonometric formulas, but the expression became too complicated, I couldn't con...

18 years ago

Why are database management systems important in the business community? Give atleast two reasons. Let's begin with what a database is. A database is a collection of data records. These records are on your computer and a program is used to access the reco...

18 years ago

A stationary business is interested in starting a Web site for their Stationary shop, so their existing customers can submit stationary and custom orders online. They want this Web site to help them reach new customers. What type of database management sy...

18 years ago

What does I a SWAA stand for? It is a brain teaser. http://www.google.com/search?client=opera&rls=en&q=SWAA&sourceid=opera&ie=utf-8&oe=utf-8

18 years ago

Could some kind, saintly soul help me solve this problem? Simplify: 8w sqrt(48w^5) - x^2 sqrt(3xw^2) . . =8w(√16)(√3)(√w^4)(√w) - x^2(√3)(√x)(√w^2) =32w^3(√3w) - wx^2(√3x) not much of a "simplification" really 8w sqrt(16*3w^5) - x^2 w sqrt(3x) = 32 w sqrt...

18 years ago

yes! tnk u ok? It's actually (x->0.) Find the limit of cot(x)-csc(x) as x approached 0? Lim [cot(x) - csc (x)] ..x->0 = Lim [(cos x -1)/sin x] ..x->0 Use L'Hopital's rule and take the ratio of the derivatives: Lim (-sin x/cos x) = 0 x->0 thank you very mu...

18 years ago

should i use substitution?? if yes how should should i use it? plz i need some directions? k plz someone?...so far i used trig. substitution. i got a=8, so i used x=asin(è)so according to this substitution i got x=8sin(è) and dx=8cos(è) dè...then i used u...

18 years ago

please help me...for the power series summation of n^4x^n/2(n-1)factorial....find the radius i am guessing the radius is either x or x/2 but i am still not sure..CAN someone help me plz? PLZ HELP ME...i don't know where to start Take the ratio of two succ...

18 years ago

integrate -2/xln^4(x)...plz help me..give me an idea on how to start..plz The derivative of the ln(x) function is 1/x and this is multiplying the ln^4(x). You can thus write the integral as: -2 * 1/5 ln^5(x) + constant. is that the answer? wut about the x...

18 years ago

i still need help on this...integrate (-2)/(xln^4(x) dx...should i be using substitution ...if yes then wut should i substitute? plz help me..thanks in advanced! at is wrong with u= 1/x and dv= dx/ln^4(x) ? remember d/dx (lnx)^-n= (-n/x)*lnx)^(n-1) okey t...

18 years ago

please help me...for the power series summation of n^4x^n/2(n-1)factorial....find the radius and interval of convergence... so far i am guessing that radius is equal to x and interval of convergence is (-infinty to positive infinity) is that correct? You...

18 years ago

how would i solve this problem?? it says factor the polynomial completely: 2xy-3y-40x+60 I studied polynomials, but I don't know what it means to factor them. Do you have a definition in your textbook or notes or something? B-cuz then I'll be able to help...

18 years ago

factor the polynomial completely: 2xy-3y-40x+60 2xy-40x-3y+60 2x(y-20)-3(y-20) (2x-3)(y-20)

18 years ago

show work simplify:(a-9b)(a+3c) (a-9b)(a+3c) a^2+3ca-9ba-9bc I'm pretty sure this is how you do it... plz check some standard formula to remember are; i: (a+b)^2=(a+b)(a+b)= a^2+2ab+b^2 ii: (a-b)^2=(a-b)(a-b)=a^2-2ab-b^2 iii: (a+b)(a-b)= a^2-b^2 look at t...

18 years ago

how to do negative decimal exponets 2^-0.4545 Remember that a negative power is the same as the reciprocal... 2^-b = 1/2^b So you can compute the positive power, then take the reciprocal of the result. Yes but that works with decimal o...

18 years ago

I am asked for some suggestions for investigating the distribution of limpets. There are 2 areas to be considered 'sheltered' and 'exposed' and these may be good places to carry out the investigation. They are particularly interested in the relative frequ...

18 years ago

Where is Feldspar found?

17 years ago

The average human cell that is capable of dividing has a cell cycle of 20 hour. How many cells would there be in one week if they start with one cell at time zero?

17 years ago

If deep-sea divers rise to the surface too quickly, nitrogen bubbles in their blood can expand and prove fatal. This phenomenon is known as the bends. If a scuba diver rises quickly from a depth of 25.0 m in Lake Michigan (which is fresh water), what will...

17 years ago

The sentence is ambigous, Can you help me provide two interpretations for it "The chicken is ready to eat"

17 years ago

Ambiguous sentences, can you help me with two interpretations for each: 1. He likes galloping horses 2. We laughed at the colorful ball 3.The police were urged to stop drinking by the fifth. 4. I said I would file it on Thursday 5. I cannot recommend visi...

17 years ago

Ambiguous sentences, can you help me with two interpretations for each: 1. He likes galloping horses 2. We laughed at the colorful ball 3.The police were urged to stop drinking by the fifth.

17 years ago

I still need help, I am very confused Ambiguous sentences, can you help me with two interpretations for each: 1. He likes galloping horses 2. We laughed at the colorful ball 3.The police were urged to stop drinking by the fifth. 4. I said I would file it...

17 years ago

Are these ok? He likes galloping horses. 1. He gallops in the morning when the horses are rested. 2. He likes to come to the ranch to gallop horse.

17 years ago

Ambiguous sentences, can you help me with two interpretations for each: We laughed at the colorful ball 1. We laughed at the couch with the colorful ball. 2. We laughed at the kid who kicked the colorful ball

17 years ago

The police were urged to stop drinking by the fifth. 1. The police were urged to stop drinking by the fifth shot. 2. The police were urged to stop drinking by April the fifth.

17 years ago

I said I would file it on Thursday. 1.I said I would file the pictures of Thursday. 2. I said I would file Adriana's work on Thursday.

17 years ago

I cannot recommend visiting professors too highly. 1. I cannot recommend girls to visit professors too highly. 2. I cannot recommend mothers to visit professors too highly at night.

17 years ago

The license fee for pets owned by senior citizens who have not been altered is $1.50 (actual notice) 1. The license fee for pets owned by senior citizens who have not altered their license is $1.50. (actual notice) 2 The license fee for pet woned by senio...

17 years ago

Time flies like an arrow 1. When time flies like an arrow is because we are happy 2. Time flies like an arrow and we get older.

17 years ago

When a person misspell a word in which part of linguistics he needs to work on syntax, morphology, phonology, or semantics?

17 years ago

What was Francis Marions Horse named

17 years ago

An object of mass 13 kg going to the right with a speed of 9m/s collides with a 10kg object at rest. If the collision is completely elastic, calculate the speed of the 10 kg object after collision.

17 years ago

Does anyone know how to calculate exponential regression on a graphic calulator? I already entered values into my statistics utility but I'm still confued. My problem asks that if a substance has a life for 24 years, and a sample of 80 grams is being obse...

17 years ago

Please can you help me put an Organizing Paper together: 1050 Word paper - Evaluate the function of management at Delta Airlines as it relates to Physical assets, Human resources and Knowledge. Please cite at least two references

17 years ago

Please can you recommend two strategies that organizational managers and leaders can use to create and maintain a healthy organizational structure. 2.Differentiate between Management and Leadership. Thank you

17 years ago

describe what the graph of interval (-4,10) looks like.

17 years ago

I´m an English teacher, I need a program that self correct essays from the students.Where can I find one?

17 years ago

Just need a little guidance on where to begin with this assignment. A local radio station has asked you to participate in an expert panel discussion regarding the role of media in political and terrorism related crimes. Specifically, you have been invited...

17 years ago

please check my answer thanks Harper Clinic's filing system generates a gap in the filing space when the medical records are moved forward to the most recent assigned medical record number What type of numbering filing system does this clinic use? I think...

17 years ago

can you please let me know if there is a web-site that may help thanks Henery More reviewed medical record 88-00-17 and discovered a missed dose of triazolam on March 10 This type of review is called what

17 years ago

please check my answer thanks What would be the amount of compound interest on $ 8,000 invested for one year at 6 %, compounded quarterly ? (need to show all of your work ) ok this is what I got $8,000 x 0.6 = $ 480 $ 480 / 4 = $120 $120 x 0.6 / 4 = $ 121...

17 years ago

200 individuals were surveyed about the mall they visited during last week. The results were 126 visited Gore Mall, 108 visited Maple Mall, 97 visited Tunderbay Mall, 64 visited Gore Mall and Maple Mall, 58 visited Gore Mall and Tunderbay Mall, 50 visited...

17 years ago

During 2008, Cynthia sold a vacat lot to Joseph for $180,000. Cynthia's adjusted basis in the lot was $101,000 and she incurred selling expenses of $7,000. Joseph paid Cynthia $30,000 down payment in 2008 and agreed to pay $30,000 per year plus interest f...

17 years ago

Please check my answer thanks so much :) When training a dog in a new command, when should you give the dog its treat? A. As soon as it completes the target behavior B. As you give the release signal C. As you give the target command signal D. When it's j...

17 years ago

Please check my answer thanks so much :) During a controlled walking exercise, how can you keep a dog from pulling on the leash? A. Wait until the leash just gets taut and then gently pull the dog back to you. B. Use a shorter leash for this exercise. C....

17 years ago

please check my answer thanks so much :) When teaching the leave it command, when should you give the dog a reward? A. While its chewing the forbidden object so it will leave it and take the treat instead B. The instant it leaves the forbidden object C. A...

17 years ago

please check my answer thanks so much :) Which one of the following commands is most like a safety net for a dog? A. Controlled walking B. Leave it C. Heel D. Emergency down I am not sure At first I think it would be B because it would stop the dog from m...

17 years ago

please check my answer thanks so much :) For which one of the following situations would you use a high-pitched voice? A. Teaching the emergency down command B. Reprimanding a dog for misbehavior C. Communicating your authority to a dog D. Calling a dog t...

17 years ago

please check my answer thanks :) If a dog breaks its position before you give the release signal, what should you do? A. Immediately say the release word "Free." B. Wait until another time to practice the exercise again. C. Make the dog stay in position l...

17 years ago

please check my answer thanks :) If you're going to be teaching a dog a lot of different basic commands, what would be best to use as a treat? A. Small scoops of canned dog food B. Small pieces of rawhide C. Half of an ordinary dog biscuit D. An extra spe...

17 years ago

please check my answer thanks so much :) Which one of the following statements is accurate for the heeling command? A. The instructor should hold the leash taut in his or her right hand. B. Conduct your first lesson in a place where the dog won't be distr...

17 years ago

please check my answers thanks so much What is the purpose of having an assistant hold a dog while you're teaching it the longline recall command? A. To prevent the dog from coming to you until it's very eager B. To make sure the dog remains in the sit po...

17 years ago

please check my answes thanks so much :) Which one of the following commands allows a dog to be in any position? A. Sit B. Down C. Controlled walking D. Quiet attached stay I picked D tho C looks good to

17 years ago

please check my answer thanks so much :) As the instructor of a basic obedience class, what can you use the game night for? A. To talk with students who are falling behind B. To discuss other classes you offer C. To test dogs for graduation requirements D...

17 years ago

please check my answer thanks so much :) What is the suggested method of testing a dog for graduation requirements? A. Observe the dogs during classes and check off when they properly perform a command. B. Test the dogs privately during the class before t...

17 years ago

I need help with this problem: Let f(x)= sqrt(x-3) and g(x)=(x^2)+1 a. Compute g(f(x)) b. State the domain of g(f(x)) in interval notation. I got x-2 for a, but i do not understand b. Help please

17 years ago

Is there a formula or general for finding the number of segments that can be named by a given number of points on a line?

17 years ago

how do I simplify the following expressions by collecting like terms? x+2+x= x+x+x+4+8+x= 2x-9+x

17 years ago

How do I simplify the following expressions by collecting like terms? 2x-9+x=? 6x-4j+3y=? 4x+15+2x-x+9+? j-k-j+3k= 5r+3r+4rt= 7yz+yz=

17 years ago

3(x-2)= 4-(x-2)

17 years ago

(3,5) 2x+y=3 .Write an equation of the line containing the given point and perpendicular to the given line. Express your answer in the form y=mx+b

17 years ago

I need help writing a short speech on what freedom means to me

17 years ago

I have like 13 questions i need help with so here they go. 1. In 1991 the life expectancy of males in a certain country was 70.1 years. In 1995 it was 72.6 years. Let E representn the life expectancy in years and t represent the number of years since 1991...

17 years ago

What is the difference between a stage 2 rocket and a stage 3 rocket?

17 years ago

Lennon Hearth Products manufactures glass door fireplace screens that have two types of mounting brackets for the frame. And L-shaped bracket is used for relatively small fireplace openings, and a U-shaped bracket is used for all others. The company inclu...

17 years ago

General Electric issued 1000 debenture bonds 3 years ago with a face value of $5000 each and a bond interest rate of 8% per year payable semiannually. The bonds have a maturity date of 20 years from the date they were issued. If the interest rate in the m...

17 years ago

Compare the following alternatives on the basis of their capitalized cost at an interest rate of 10% per year. Petroleum Based Feedstock First cost, $ -250000 Annual operating cost, $/year -130000 Annual revenues, $/year 400,000 Salvage value, $ 50,000 Li...

17 years ago

An aqueous solution containin 1 g of sorbitol in 100g water has a freezing point of 0.102 C. Elemental analysis indicates that sorbitol is 39.56% C, 7.75% H, and 52.7% O. What are the molar mass and the molecular formula of sorbitol? The Kf of water is 1....

16 years ago

Calculater the amount of heat in kilojoules released when 50 grams of steam at 125 C are converted to 50 grams of ice at -125 C?

16 years ago

please I need help with this. what is the difference between molality, normality and molarity? and adhesive forces and cohesive forces? I am very confused. please help thanks

16 years ago

I am stuck in this problem I need to calculate the molality first so I could find T but I don't know which one is the solvent and which one is the solution the problem is to calculate the freezing point of a solution containing 12.2g of benzoic acid, diss...

16 years ago

In this word problem, I have to assume that it can be described by a linear function: A photocopying machine purchased new for $4500 loses $900 in value each year. a) Find the value of the machine after 18 months. b) When will the book value be $1200? Tha...

16 years ago

Which single factor generally has the greates effect on the climate of an area on the earth's surface?

14 years ago

Idk this it's so confusing... "Students in the school band are selling calenders.They earn $.40 on each calender they sell.Their goal is more than $327" "Here is the answer given: $.40c<$327 (1) What is wrong with that answer? (2) Solve the inequality and...

16 years ago

Being on time by learning the daily school __ __ __ __ __ule.?

16 years ago

down through the chimney with lots of----

16 years ago

Here is a question on free trade. Country X and Country Z have a free trade agreement. If Country X buys trucks from Country Y and sells the trucks to a car dealer in Country Z, does the buyer need to pay duty on trucks. Why or why not? I think that yes,...

16 years ago

Aristotle's role as tutor to the young Alexander the Great was vital because it 1) encouraged Alexander to preserve and spread Greek culture 2) helped perfect his skills as a general

16 years ago

Hi..I need to rewrite this passage as formal. Walker wants to see you at eight sharp tomorrow. He didn't say what was hassling him but he looked pretty uptight. Why do you think he's on your case? You didn't skip yesterday did you? You don't think he's on...

16 years ago

I need help rewriting this sentence. There has been an ongoing controversy in Canada on whether the drinking age should be lowered to eighteen like most of the world (Russia, Argentina, Hong Kong, etc.) or if it should stay at nineteen. using this techniq...

16 years ago

Hi, can someone please revise my essay. I'd really appriciate any sugestions. There has been an ongoing controversy in Canada on whether the drinking age should be lowered to eighteen like most of the world (Russia, Argentina, Hong Kong, etc.) or if it sh...

16 years ago

Hi, I have an assignement about and ad where you see backstreet boys advertising milk. Got milk ad Here is the assignment, I really need to hand in this lesson in half an hour..so, i'd really appriciate any help and i am very confused. write a response ex...

16 years ago

What does these phrases mean? Very confused.This is about Spielberg. 1. He makes movies when marketing controls the industry 2. Mystery offrs promises instead of threat 3. In his best films he tapped into dreams fashioned by our better natures appriciate...

16 years ago

(2y-6)3

16 years ago

Ok, the case is this. Six months ago, you closed your business. Now, a person has expressed an interest in acquiring the business. The potential buyer requests a current balance sheet, but you provide her with the one that was prepared just prior to closi...

16 years ago

What should you do if nobody sing with you?

16 years ago

I am in a very tight situation. I am a grade 4 social studies teacher. In my classroom, I have students of mixed ability. Some students are above grade level, some on grade level and some below grade level. The bulk of students is below grade level. What...

16 years ago

Thank you for your help. I worked out most of it. However I am still unsure of: a) why should we collect data from the 2 specific areas (exposed and sheltered) and not from the whole area?? b) which method is better: transects or sampling and why? I can't...

18 years ago

Thank you very much for your help

17 years ago

Ambiguous sentences, can you help me with two interpretations for each: 1. He likes galloping horses 2. We laughed at the colorful ball 3.The police were urged to stop drinking by the fifth.

17 years ago

I still need help, I am very confused

17 years ago

Thank you very much for your help

17 years ago

how did you get 2.8 m/s for A?

17 years ago

United States main stream culture

17 years ago

Oh sorry that is what it said but what you put was right Thank you =]

17 years ago

I believe Word is.

17 years ago

DrBob222 you are the best thanks for all you help...you great. thanks

16 years ago

thanks

16 years ago

thanks

16 years ago

Because jellyfish have more salt then the lake, it is gonna try to reach an equilibium, so it is gonna take more water from the lake and the cell will swell!!

16 years ago

You multiply the rate and the time and your answer is the distance. Ex: Rate= 5 per hour Time: 2 hours Whatever that is it equals the distance.

16 years ago

Hey girls, I'm also doing the penn foster project 109 and its killing me too. I did find one page that answers most of the questions, but I'm not allowed to put it up or put up my e-mail latinavixen435

16 years ago

Hey girls, I'm also doing the penn foster project 109 and its killing me too. I did find one page that answers most of the questions, but I'm not allowed to put it up or put up my e-mail up so aim me latinavixen435 I will be more then happy to give you th...

16 years ago

It's a multiple choice question and I cannot choose between choice 1 or choice 2.

16 years ago

Mr. Walker would like to see you no later than at eight o'clock in the morning. Unfortunately, he didn't say what was bothering him, but he looked very upset.I was wondering, why do you think he is mad at you? And I am not sure what the last 2 senteces me...

16 years ago

ok question: Isn't it strange that an eighteen years old can cross the border from Ottawa to Quebec and drink legally? Shocking statistics: The onlty country that drinking age is strictly nineteen is South Korea. One person's experience: I have proof that...

16 years ago

It's ok..I asked for more time. I need to get this done though..

16 years ago

I think it really depends on what format you are using APA, MLA, etc. As a general rule, the first word is ALWAYS capitalized and all of the important words are capitalized...words such as or, of, in, and stay lower-cased.

16 years ago

What about the x?

16 years ago

I think the troblesome is to differntiate whether it is function as an adverbial or as an adjectival a)Having had a good season, they hoped to win the trophy. having had a good season: could be adverbial participial phrase expressing reason ? c)The car pa...

16 years ago

3/25

16 years ago

ok thanks

16 years ago

Marth this are my choices A) 0.9893 B) 0.0107 C) 0.4893 D) 0.5107 So I'm assuming it's letter B? correct

16 years ago

ok thank you that is all i needed to know i will then post what I got and please let me kow if I got it correct.

16 years ago

A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 7.70 m/s at an angle of 23.0° below the horizontal. It strikes the ground 6.00 s later. (a) How far horizontally from the base of the building does the bal...

16 years ago

Assisant is the word

15 years ago

Sorry.... it's Assistant

15 years ago

Label each sentence below. Use S for simple, CD for compound, CX for complex, and CD-CX for compound-complex. 1. Do you know the theory of black holes? 2. Objects in space have gravitational pull, so smaller objects are attracted to larger object. 3. Thro...

15 years ago

Thank you (:

15 years ago

I'm sorry for number 8 I meant dépêchent

15 years ago

I don't know? That's a hard one.

15 years ago

double bond

15 years ago

thats a wierd question how about duck tape to shut the patient up.

15 years ago

thanks so much

15 years ago

Thank you Mrs. Sue!

15 years ago

the velocity is -24.65. the distance is 30.66 m

15 years ago

I know but that's what the question asked. Thanks

15 years ago

Is this correct? Ans. y=2x+20.5

15 years ago

A foreign individual filled an application in a company where his friend works, she works in a HR department and she is trying to accomodate him. The application went to final approval and the owner rejected because he has a policy where he doesn not want...

15 years ago

the answer choices are : A.the child finds the behavior self-reinforcing. B.the stimulation of the action is satisfying. C.the stimulation provided by the action is associated with a basic drive D.the child is caught up in a simple reflex.

15 years ago

12000 divided by 5 days is =2400x2=4800(tuesday)2400x3=7200

15 years ago

how can you fill a flask with pure oxygen without mixingit with air

15 years ago

Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15. His checkbook shows a balance of $87.37 as of March 20. The bank returned all the cancelled checks but two. One check was for $5.00 and the other was for $13.25....

15 years ago

Thank you susan... however, I was looking for a research article that had an aim or hypothesis as well as an actual study... which in its totality was a useless study...

15 years ago

I actually checked that site; however, I would have to pay for the article... thanks for your help anyway :-)... I tried to search for the study in the ERIC database but no luck!

15 years ago

Sorry for the Typo, should be "last," not "alst" in the question.

15 years ago

Oh, but at least my answers are all correct = ] Thank You.

15 years ago

I think answer's are. 1) D 2) A 3) D 4) A 5) C 6) not sure 7) D 8) A 9) B or D ( not sure) 10) B These are for # 04281600

15 years ago

so how would I make it ___(g)/ 1 cc?

15 years ago

oh yah. Thanks I got it:)

15 years ago

two acids solutions are mixed. One is 26% acid the other is 34% acid. Which one. Of the following concentrations cannot possibly be the concentration of the mixture? A. 36% B. 28% C. 30% D. 31%

15 years ago

1.37 g

15 years ago

do 1/9th of 90 degrees and then subtract that from 90 degrees

15 years ago

it would be b because it is feminine

15 years ago

Im pretty sure this would be in you text book

15 years ago

Tanya is wrong because in 15 seconds, Yolanda had finished the race and Yoko was at the the 90 yd. mark. This means that even if we were to put Yolanda 10 yards behind the starting line, both Yolanda and Yoko would reach the 90 yard mark at the same time,...

15 years ago

I need help answering the rest of the question. Is this someething you can further assist me with?

14 years ago

I only had to answer that question if I didn't agree with imposing taxes. I am looking into the other questions now

14 years ago

96/288=x 100-x= pages left

14 years ago

im guessing you gave up on me bob? :(

14 years ago

WHY WILL NO ONE HELP ME!!!????!!???

14 years ago

thanks dude!!!!!!

14 years ago

SIMPLE! add 49 to the other side- 9x^2=49 Now take the square root of 49. I'm in 10th grade, isnt this easy? maybe im doing it wrong?

14 years ago

OK thanks that helped a lot!

14 years ago

uggh! sick of just getting sites! i need the real thing here! ... sorry to sound harsh but ive already looked at that site and it just doesnt help me...

14 years ago

THE ANSWER IS THEY FASCINATE!(FASTEN EIGHT)

14 years ago

Alright thanks I get it now (: I guess I was just multiplying wrong.

14 years ago

a) 45.00g/L(1000mg/g)(1L/1000mL)=45mg/mL b)NaHCO3: 22.99+1+12+3(16)= 83.99g/mol prop. of Na (22.99/83.99)=0.54 c)? d)?

14 years ago

No! It Al(OH) with the subindex of 2 ==> Al to the power+ plus OH with a negative sign on the top!

14 years ago

The concentration of a chemical degrades in water according to order kinetics. the degradation constant is 0.2 day^-1. if the initial concentration is 100.0 mg/L, how many days are required for the concentration to reach 0.14 mg/L?

14 years ago

Mercury has a density of 13.6 g/mL. What is the mass of 4.72 L of mercury?

14 years ago

that is rude!!

14 years ago

well there was the gregorian chant ...... that's all i noe.. srry

14 years ago

the answer is 50 g w/v = 50g/500 ml = 10%

14 years ago

answer is % (w/w) = 21g/(500ml x 1.12 g/ml) = 21/560 = 3.75%

14 years ago

17g/375ml = 0.453% (w/v)

14 years ago

You dilute 0.4 M salt to 0.13 M , this is a dilution factor of 3.077. Thus, to make 3 L of final solution, you need 3L/3.077 = 974 ml or 0.974 L

14 years ago

James D. Watson and Francis Crick in 1953 based on data produce by Rosalind Franklin

14 years ago

the moon rotates around the earth and not around itself, we always see the same side of the moon and can tell by the pattern of crater

14 years ago

well they are supposed to be used for an NaOH titration. but if that doesnt help, than in general why should they be dissolved?

14 years ago

All of u need to go away and stop being stupid buy books or if u have them read them to find the answers don't be stupid be smart!!!!!!

14 years ago

true but what would be different about the legal sysyem itself?

14 years ago

How about these ones? This modifiers are really confusing. Do you know of any website that will make them easy to understand? 1)Rudolph enjoys eating curries from the Indian delicatessen with a lot of spices. 2) On the phone, the telemarketer persuaded th...

14 years ago

A dragster maintains a speedometer reading of 100 km/h and passes through a curve with a constant radius. Which statement is true? 1. The dragster rounded the curve at a changing velocity of 100 km/h. 2. The dragster moved along a straight line at a const...

14 years ago

I got the answer wrong. Is there any other ways you can explain this?

14 years ago

Hi are you evaluating a webpage at the moment or are you answering a homework question?

14 years ago

Oh, right. Everyone has their own opinions or bias, its the ability to put their own opinions and feelings aside and do a good evaluation that matters. You'd look the author and at the authors perspective.

14 years ago

All webpages are original! Unless they are copying someone elses stuff. You are asking about bias and how severly it clouds the information. Youd look at stuff like does the information match up to other information, affilations of the author, how moderat...

14 years ago

8.94427191

14 years ago

so liberal constructionists wanted to expand national power.?

14 years ago

yeah but because you say that strict constructionsts wanted to limit power so liberal consrtuctionists wanted to expand power?...

14 years ago

3,4,7,11,18,29,

14 years ago

Yea idk srry

14 years ago

Thank you. Would Orwell's reference to the 17th century Shelley perhaps be the author of Frankenstein?

14 years ago

la ardilla cafe con blanco es muy pequeña y gorda ( for animals you do not use baja or bajita only for people)Im a Spanish and English speaker, if you need more help I can help you.

14 years ago

Yup, they're correct, but for number one they ask you to use the variable c to represent the number of cases. So I would rewrite it as 11c

14 years ago

I'm sorry, I still don't understand

13 years ago