AMY

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

Questions

The following questions were asked by visitors named AMY.

Can some one tell me where i can find articles or a web site that well help me with research what politics has to do or how they stand on bilingualism in United States. http://www.google.com/search?hl=en&q=lau+vs&btnG=Google+Search This collection of arti...

what steps could we take to help reduce the harmful effects of human activities on the biogeochemical cycles? Air pollution is a big thing that needs help. But not sure of ways that we could. Any suggestions? Since this is not my area of expertise, I sear...

can some one give me an example of commensalism and mutualism in the deciduous forest in the united states? I think commensalism symbiotic relationship in which one species benefits and the other species is neither benefited nor harmed. Is that like maybe...

I have to do a powerpoint presentation giving 3 alternative ways to maximize food production for haiti can anyone suggest a web site that will help me come up with 3 alternative plans to help this country. I need to know more about haiti water and food pr...

What is the name of the place where magma erupts throught the crust ?? volcano No it's not a volcano My cross word is about 10 spaces

What is the thing that is around the Pacific Ocean I think it goes ----/--/---- << the letters Thanks ring of fire (active earthquake and volcanism zone)

Can you list me what are the animals of the black forest ???? please Thanx http://www.google.com/search?q=schwarzwald+animals&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA You will find many different animals named in the...

I am refreshing on bonding and structure before starting an organic chem class. I am a bit rusty on hybrid orbitals in bonding. Take Methane, CH4, I understand each carbon has an sp3 orbital that overlaps an s orbital on the H to form its 4 bonds. In a CC...

I NEED HELP WITH FINDIING A SCALE FOR FREQUENCY TABLES

I need to draw the structure of 4-Hexenal. I understand that "hex" means it is a 6 carbon chain and the 4 tells me the aldehyde group ("al")is off the 4th carbon. My problem is how to draw the parent chain. I tried it with 6 carbons in a straight line the...

I need to design a method to separate a mixture of benzoic acid and caffeine based on the results of a solubility experiment I did and Im not sure where to start. Ok, I know that the caffeine acts as a base as it was soluble in HCL and the Benzoic acid is...

Is this a correct structure? CH3CH2 CH3CHCHCH2CH3 CH3 with a name of 3-ethyl 4-methyl hexane?

When determining partial negatives and partial positives, does the partial postive go with the more electronegative atom? Ex: C=O, the polarity arrow goes toward the O because its more electronegative than the C but which atom gets the partial negative an...

Hello I'm a grade 10 student . I'm an A* student and have excellent knowledge. I raise my hand in class and teachers love the way i act maturally and how i get all questions right each time The problem with me is I get everything right in class but when i...

EAS reactivity. I am comparing two benzene rings. One has an NO2 group attached to it and the other has a C(=0)CH3 attached to it. I understand they are both deactivating groups so they are low in reactivity but how do I know which of the two is the least...

The velocity ( v meters per second ) of a body is known to be proportional to the sqaure root of it's kinetic energy ( e ejoules). When the velocity of a body is 120m/s it's kinetic energy is 1600J. Write down the relationship between v , e using k as the...

what is the difference between a conformational isomer and a configurational isomer?

Substition reactions in Alkyl Halides. If it is a secondary carbocation I know it can be SN1 or SN2 and the solvent used can help determine which. Is an aprotic solvent SN1 or SN2?

HI I'd like to ask if anyone would give me a website that provides quizes or questions on how to balance a formula with the symbols. Example iron ( iii) oxide It will become Fe3O2 but when we change it Fe203 is the right answer this sort of questions

If I react 3,5-dimethylphenol with NaOH what would my product be? Is this an acid base reaction?

I need help getting this started. I made it through organic and this one stumps me, go figure :) How many grams fo NaCl are needed to make 100mL of a 0.10M solution?

One more that should be easy but im stuck. What is the molarity of a 15% by weight solution of HCL (Density = 1.18g/ml)?

I have a chemistry exam tomorrow and I don't get the double bonding in covalent bonding I tried many websites , textbooks and other books and yet nothing worked Can someone please explain it clearely and in a simple way and please don't put any links for...

if i have to round this to the nearest cents $978,096.9646 would it be 978,096.96 or .97?

A certain freely failing object requires 1.70 s to travel the last 20.5 m before it hits the ground. From what height above the ground did it fall?

A 210 ft. long rope is cut into 3 pieces. The first piece of rope is 3 times as long as the second piece of rope. The third piece of rope is 2 times as long as the second piece of rope. What is the length of the longest piece of rope?

Hello! quick question. why the line y = -3 is a horizontal line. describe how this line sits on the Cartesian (coordinate) plane. I have tried a few thoughts on this. Firstly the horizontal sits on the y intercept. The graph y = b is a horizontal line. -3...

Is 7y+2x = 11 a linear equation why?

I need to write an equation of the line containing the given point and parallel to the given line. in y = mx+b. (-6,2;) 6x=5y+4

Doing something wrong. Write an equation of the line containing the given point and perpendicular to the given line. (4,5;)4x+y=8; I tried this. y = -4x+8. The slope is the reciprocal of -4 so 1/4. Then (y - y^1=m(x-x^1). y -4 = 1/4(x-4). I then multiplie...

Write an equation of the line containing the given point and parallel to the given line. Express in y=mx+b. (-4, 9); 9x = 8y+5

Write an equation of the the line containing the given point and perpendicular to the given line. (7,-5); 9x+7y = 3. What I have so far. y-9=(1/9(x-3). Not sure after this.

Media services charges $40 for a phone and 20/mth for its economy plan. It says to find a model that determines the total cost, C(t), of operationg a media Services phone for t months. I think the answer should be in this equation - y = mx+b. Not sure.

Hi..I am pretty sure of this answer just need confirmation. THANK YOU! (6x^2-5x+17)+(8x^2+9x-55)= 14x^2+4x-38.

Just need confirmation. I believe it is correct. THANK YOU SO MUCH. (x^2+x+3)(x-3)=x^3-2x^2-9

I need to factor = 16s^6-2f^6 My answer is 2(s-8)

PLEASE HELP ME. I believe I am correct. Thank you Subtract: g/t+g - g/t-g = -2g^2/(t+g)(t-g)

I have the answer and would love confirmation. VERY APPRECIATED! Find the LCM OF (1+2t), (1-4t^2), and (1-2t). 1-4t^2=(1+2t)(1-2t) 1+2t = 1+2t 1-4t^2= (1+2t)(1-2t) 1-2t = 1 - 2t. The LCM for all numbers is 1-4t^2 = (1+2t)(1-2t) Thank you

PLEASE HELP! I have the steps down and an answer..just need the correct one. 6/8 = 8/y - 1/2 The LCM here is 8y, so I multiply on both sides by 8y. 8y times 6/8 = 8y times 8/y - 8y times 1/2. After canceling out, I have 6y = 64 - 4y. Combine like terms. 2...

Hi! Just need confirmation. 3(sqrtroot)-27; My answer is -3 because 3 x 3 x 3 is 27. Thank you so much!!

Hi. I pretty much have the answer for these problems that I worked out just need to know if there right. Thank you all! 16ã27 + 7ã108 = 90ã3 16ã9ã3 + 7ã36ã3 16 . 3ã3 + 7 . 6ã3 (48 +42)ã3 90ã3; And ã600x^4 = ã100 . ãx^2 . ã6 = 10x^2ã6

Consider a 95% confidence interval for a population mean constructed from a random sample of 250 observations taken from a Normal population. Sigma is known to be 14. If we were to construct another 95% confidence interval, this time using 1,000 observati...

WHICH LATIN BASE MEANS HEAD?

WHICH SENTENCE IS AN EXAMPLE OF HYPERBOLE?

WHICH LATIN SUFFIX HAS THE MEANING RESULT OF?

if my reactant is 5-hydroxy-3-methylpentanal (which is an aldehyde) and i dilute the rxn with aqueous acid, what product will i get? write out the product in condensed form and name its functional group. P.S: 5-hydroxy-3-methylpentanal is CH2(OH)CH2CH(CH3...

I need help with an equation problem - 12÷x = -3 How do I work this problem?

I need help with this problem - tried working 5(2x - 10)÷ 2 + 14 = 19

Is this a hyperbole? They Have the best pie in the world.

I can't decide rather it's C. or D. : The author lets you know what type of person Mr. Grimby is by the use of the phrases such as "suited to the night and crept around." This leads to you to feel Mr. Grimby is: A. Helpful B. Trustworthy C. Evil D. A slee...

Which part of speeh is the word "yellow" in this sentence? The house appeared "yellow".

What do labeling theorists say about the treatment of the disabled by society? Be sure to address, and give examples of, overt and covert ways that society labels people with disabilities.

What are the main provisions of Title IX? Why is Title IX considered one of the more controversial measures taken by the federal government in addressing inequality?

how do you cite a Wikipedia in APA format? I have to write a reference list and also i have to cite them in the paragraph. how do i do that.

a molecule of sodium carbonate contains 2 atoms of sodium to every 3 atoms of oxygen. could a compound containing 12 atoms of sodiumand 15 atoms of o2 be na carbonate explai

explain the input energy and out put energies of two kitchen machines

if you throw a 0.2 kg ball strait up at 8 m/s how high will it go

A biologist is recording the loss of fish in a pond. She notes the number of fish, f, in the pond on June 1. On July 1 there were 63 fish in the pond, which is 52 fewer fish that were in the pond on June 1. Which equation represents this situation?

On April 1, 10,000 shares of $5 par common stock were issued at $22, and on April 7, 5,000 shares of $50 par preferred stock were issued at $104. On April 20, 5,000 shares of common stock were issued in exchange for land. The stock had a market value of $...

In a darts tournament two groups of 16 players each are drawn against each other and the winners go forward to the next round. Two players fail to turn up and their opponents are given an automatic win. What is the total number of matches that will have t...

∫ 𝑥2(𝑥3 + 1)𝑑𝑥 , using the substitution 𝑢 = 𝑥3 + 1. Im so confused on this , please help. <3

2) Differentiate 𝑓(𝑥) = 2𝑥2 − 5𝑥 + 2 using the first principle.

Answers

The following answers were posted by visitors named AMY.

If I am understanding correctly what you are asking, the 3p orbital can only hold 6 electrons and here it has 5 so it needs 1 more to complete its octet? It would accept 1 electron from the carbon? So the carbon is the one with the hybridized orbitals. Th...

FREQUENCY OF EVENTS

Are you referring to a homogenous vs heterogeneous mixture? If so , with sugar water the mixture is uniform throughout. That means that no matter which part of the sample you examine you will have roughly the same amounts of sugar to water as in any other...

Viscosity is the resistance of a liquid to flow. So the better the substance flows the lower its viscosity is, water has the lowest viscosity of your group. Silica content increases viscosity. So if the magma is silica poor the magma will have a low visco...

I bet it has something to do with Madame Curie who discovered radium and polladium wich are both radioactive and did kill them but I don't know what color they are

Ok so I get the benzene ring with my two methyl groups, and the OH becomes an O- with a Na+ is that correct. and water would be a by product?

Thank you Henry

ok, thank you so much!

Ok,I was one off. Thank you!!!

I attempted this one. I would reverse to y = mx+b; So y = -9x+5. The slope is -9. I would then (y-y^1=m(x-x^1). y - 9= 1/9(x-5) Y = 1/9x+45/9. This is still wrong.

not sure but will take a stab at it. y = 20x +40?

Nope that was wrong on my part. I believe the final answer is C(t) = 20t+40

I also need to find the total cost. This is what I have. C = 20(0) +40. (0,40). C (5) = 20 (5) + 40. C (5) = 100 +40 = 140 (5, 140) So the total cost is 130. IS THIS RIGHT?

Yes. DId you see the total cost?? Was I right with the answer to that one? I think I was right.

Ah! I see. Thank you!

meant to say -3 x-3 x-3.

SHE IS THE MOST INTELLIGENT PERSON I KNOW.

I want to make sure I understand this- so 5X2x = 10x and 5x10 = 50 so now the problem looks like this (10x - 50)÷ 2+14 = 19

yeah it's the skin only

I got 40 for this answer.