Monday
April 21, 2014

Posts by lena


Total # Posts: 991

Chemistry
Classify the following reaction using 2 different classifications. 3Sr(OH)2+2Fe(NO3)3=3Sr(NO3)2+2Fe(OH)3

chemistry
what features account for carbohydrates high solubility in water?

Laptops
I've been searching a ton of websites but I can't seem to find a proper answer. I'm a first-year Nursing student and I need an opnion on what laptop would best suit me based on my course. Thanks in advance.

english
okie dokie :) thanks!

english
I still don't get the than and then difference? :S

english
why is is "better late than never," rather than "better late then never?"

infants
Thanks :)

infants
Is there a special name for a baby scale?

Math-please help!
Thank you!

Math-please help!
the area of the base of a triangular prisim A is 15 square inches and its altitude is 8 inches. Rectangular prism B has a square base that measures 2 inches on each side. If prisim A and prisim B have the same volumes, what must be the altitude of prisim b?

The Heart
What is the relationship between fitness level and recovery HR after sub-maximal exercise? I was thinking the more fit you are, the faster your HR will drop back to what it is when you're resting. If you're unfit, it'll take longer for that HR to go down to resting.

Anatomy (The Heart)
What is the relationship between fitness level and recovery HR after sub-maximal exercise? I was thinking the more fit you are, the faster your HR will drop back to what it is when you're resting. If you're unfit, it'll take longer for that HR to go down to resting.

Physics
The range of human hearing extends from approximately 20 Hz to 20000 Hz. Find the wavelength of these extremes when the speed of sound in air is equal to 343 m/s.

Science
why do plastics have to be separated before recycled? Like different kinds of plastics are seperated by why? Im on the organic chem unit right now.

Bio
Thank you :D

Bio
What the technical name for a children ward in the hospital? something like _____netal. im not too sure.

Digestive System
thanks!

Digestive System
Does the bile duct release bile into the small intestine? And what does bile do?

Nutrition
Thanks bobpursley :)

Nutrition
Are vegetables comprised primarily of carbs, proteins or fat? I'm talking about the digestive system and I want to know what enzyme breaks down vegetables. Pepsin breaks down proteins which is like meat. Gastric lipase breaks down fats which is like cheese and amylase brea...

Sleep
Thank you :)

Sleep
What would be wrong with someone who can easily sleep up to 20 hours?

Business
Which of the following are considered debt investments? Treasury bills Stocks Collectibles Cars

Business
Which of the following are considered debt investments? Treasury bills Stocks Collectibles Cars Is it stocks?

Digestive System
Pancreatic beta cells release insulin into the blood and INHIBIT the pancreatic alpha cells from secreting glucogon. What does inhibit mean in this context and is the insulin inhibiting or is it the beta cells?

Rigor Mortis
When does rigor mortis occur?

Resume
Is it essential that you put your address on a resume?

Business
Thanks :D

Business
Belinda invested a portion of her savings, indicating that the type of investment she made was a loan to a well-known corporation that generates regular fixed interest payments. What did Belinda invest in? I think it's a bond. Am I correct?

Business
Christine proudly tells you that she recently got dividends from of one of her investments. She obviously invested in: a) stocks b) GICs c) corporate Bonds d) a money market fund

science
"Two children who are fighting over a toy pull on it from opposite sides. The result is a stand-off. Explain this in terms of the net force."

bio
is hydrogenated margarine a trans fat? is butter a saturated fat?

history
What place did the Israeli Olympic Team visit in the days prior to the hostage taking? I'm thinking it was a memorial of a concentration camp. I'm not too sure.

algebra
Solve the following equation: k2 + 4k = 0 By factoring and By using the quadratic formula Can someone please help me to understand how to this problem...I do not understand the steps to get the correct answer. Thanks!!!

History
Supposedly there are like 20 major events and i`ve gotten got 3

History
What had occurred 40 years prior to the Munich Olympics which made the games so important? The only things I got are the Holocaust, the separation of Israel and Palestine and WW2. Is there anything else that was major?

History
True, thank you :)

History
Yes, I have read that. But in terms of reconciliation with the Jewish people, that didn't do much, it only caused more problems.

History
why were the munich olympic games viewed as being of particular importance world politics, national relations, and reconciliation with the Jewish people? I think the Holocaust occured before that and Germany wanted to prove that they were moving forward and that they werent th...

careers
What part of food science does the career of sous chef fall under? Options: preparation, utilization, evaluation,production I was thinking preparation because you're a chef but sous chef also make menus so what would that go under?

Careers
Thanks a bunch! :D

Careers
How has the job of a sous chef changed over time? I'm not too sure about this. Sous chef has always worked for the head chef and has always done what the head chef has told him/her to do.

psychology of health
Has specialized medicine made a positive impact on the quality of patient health care delivery?

Math-linear programming
The Furniture Co has two plants. The Eastside one makes Table and Chairs for school classrooms and the Westside one makes Desks and Computer Workstations. (See tables attached in excel). The Furniture Co is considering combining operations of both plants into a single one. Thi...

Bio
I think the word is bioaccumalation

Bio
A lot of livestock is being given growth stimulating hormones. How does this affect humans that are eating this livestock? I dont remember what the word is but I remember that with presticides that they remain in the body and they biosomething so theres more of it as we move u...

Bio
If you dont have a functioning corpus luteum, does that mean no ovulation takes place?

Biology
I forgot to mention that one person was diabetic and the other was not. Is the body mass still not important ?

Biology
Thanks

Biology
I have this chart that states the blood sugar levels of 2 individuals. Why is it important that the two people have the same mass?

Bio
What do insulin injections do for people with diabetes?

English
Thank you.

English
Do these words mean the exact same thing? Sexism, Chauvinism

Careers
What are registered nurses required to do? Everyone is saying it is intense labour work. Thanks :)

Careers
Would I get a job right away with human resources or is it a struggle to get a job? As well, whats the average salary?

Careers
Thank you :D

Careers
Are there any careers where business and social sciences overlap? I can't decide between what I wanna do. I enjoy both.

MLA FORMAT
Thank you very much :)

MLA FORMAT
There is apparently a new way of writing a bibliography in MLA format. I google searched and I'm not sure which is new and which is old. Could someone provide an example of how I would write the bibliography of a novel? Thank you

Math
The graph of the cosine function is the same as the graph of the sine function but translated: a) 90 degrees to the right b) 90 degrees to the left c) 180 degrees to the right d) 180 degrees to the left I was thinking it could a) and b) but there can only be one answer. Could ...

Thomas Malthus
Thanks :D

Thomas Malthus
Thanks a bunch bobpursley :D

Thomas Malthus
Thank you Ms. Sue. The question also asked about Earth's history. So I'm thinking that is about how the Earth was formed and such. Malthus didn't make an references to that either so I would say the same about that as well?

Thomas Malthus
In the assignment I'm doing, there's a question that asks for whether Thomas Malthus believed in evolution or not. I don't know what to say considering he never made any direct references to it. I know he was a Reverend so I'm thinking he believed in creationis...

Thomas Malthus
Thanks a bunch Ms. Sue :D

Thomas Malthus
Thank you bobpursley :) I have another question if you don't mind answering it. In his essay, did he say anything about how the Earth came to be and anything on evolution? I read through what you sent and several other sources and I don't recall him making any referenc...

Thomas Malthus
Thanks :D

Thomas Malthus
Thomas Malthus was a clergyman so is it safe to say that he did not believe in anything opposing the bible? Is it safe to say that as a firm believer in faith, he was certain that God created the Earth and the life on it? What can i say about Malthus's views on the Earth&#...

ENGLISH
In the Handmaid's Tale by Margret Atwood, does the Handmaid system actually repopulate the state?

Math
Conner estimated that the radius of one of the circles on the playground was 2 yards. If Conner was correct then: a. the radius was how many feet? b. the diameter was how many feet? Thanks!

careers
Thanks :D

careers
what jobs have a starting salary atleast (or around) 50,000 and have a high employment rate. I know nursing is one. Are there others that aren't in the medical field?

Math
Thank you very much for your help. everything makes sense and I got 100% on my answer.

Biology
I think what we did was called the Hill Reaction

Biology
We did a lab with a spectrometer and we had curvettes with chloroplasts, phosphate buffer,water a DCPIP. And a light was shone through. Then we got the data for light absorbed. What does that mean? Like the higher the percentage of light absorbed, the more the DCPIP got reduced?

Biology
Are chlorplasts necessary for the reduction of DCPIP? why or why not? and is light necessary for the reduction of DCPIP? why or why not? I

English
"Some, when they take revenge, are desirous the party should know whence it cometh. This is more generous. For the delight seemth to be not so much in doing the hurt in making the party repent. But base and craft cowrds are like the arrow that flieth in the darl" Doe...

Bio
Is going from fructose 6-phosphate to fructose 1,6-bisphosphate, phosphorolation?

Bio
why is energy absorbed twice in the light reactions in photosynthesis

The Excavation : By Augusto Roa Bastos
I read this short story and I understand it pretty much but there are some things Im confused about. Were all the people in Cell 5 murdered by machine gun fire? Did Perucho Rodi escape from Cell 4 and avoid getting caught as one of the people involved? Was Perucho Rodi the one...

Science
When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain there relatively low flow of oxygen in green light?

Science
When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain there relatively low flow of oxygen in green light?

english
Thanks :D

english
It is quite alone, standing well back from the road, quite three miles from the village… It makes me think of English places that you read about, for there are hedges and walls and gates that lock…For the windows are barred for little children and there are rings and...

English
Thank you :D

English
Men would carry out an ideological prison that subjected and silenced women. What does that mean?

English
Thank you :)

English
Is it wrong to start your intro with the name of the media text. For example: "The Secret Life of Walter Mitty," byt James Thurber is a ....

physics
how does a magnify glass create a virtual image?

Chem
Why are electrons paired in orbits?

Math
(9x)^1/2 (8x)^1/3 would the 1/2 be distributed to the 9 and the x or is 9x one term and the 1/2 is given to the whole term? thanks :)

english
We must not squander our power, helplessly and ignorantly, squirting half the house in order to water a single rose-bush (1).” I was thinking that this quote means to focus on one thing at a time. Is there anything else I am missing from it. It's from Virginia Woolf; ...

English
Thanks a bunch :D

English
If you hang back and reserve and criticise at first, you are preventing yourself from getting the fullest possible value from what you read. But if you open your mind as widely as possible, then signs and hints of almost imperceptible fineness, from the twist and turn of the f...

Math:Polynomial Functions
Thank you :D

Math:Polynomial Functions
and for something like y=cosx that dosent work cause cos is not a real number?

Math:Polynomial Functions
must the value of n always be nonnegetive?

Math:Polynomial Functions
why would something like y=x^-3 not be a polynomial function?

Math:Polynomial Functions
h(x) = -7x I was thinking that this was not a polynomial function because -7x is just one term making it a monomial but the answer key says it is a polynomial function. Could someone explain why that is so? Thanks :D

Chem
thanks :)

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