Sunday
September 21, 2014

Posts by SAMMI


Total # Posts: 111

Algebra
Suppose that f(x)= (5x) _________ (x^2)−x−6 a. Determine the domain of f b. Determine the vertical asymptote(s), if any, of the graph of f c. Determine the horizontal asymptote(s), if any, of the graph of f d, Sketch the graph of f
July 27, 2014

SCIENCE (Drugs)
(fill in the blank) Addictive drugs produce changes in one particular group of synapses that use the neurotransmitter _______________.
November 25, 2013

Physics
At 1:00 p.m. a car, traveling at a constant velocity of 80 km/h toward the west, is 31 km to the west of our school.
October 23, 2013

physics
A diver springs vertically upward with an initial speed of 1.7 m/s from a diving board that is 3.2 m above the water. Find the speed with which she enters the water, assuming completely vertical motion.
July 29, 2013

Ka
she needed a hook a line that would make the audience feel singers isolation. Q. what is the meaning of the word isolation as it is used in this sentence A. being alone b. being angry c. being restless d. being confused i pic B am i cerrect ?
April 11, 2013

language arts
Melissa was not going to let Randy own the whole chorus . Q . the sentence means that Melissa ? A. wont let randy decide who will record the song . B. doesnt want randy to write the whole chorus c. wont let randy take credit for writing the whole song d doesnt want to help ...
April 10, 2013

language arts
C restless Am i cerrect ?
April 10, 2013

language arts
she needed a hook a line that would make the audience feel singers isolation. Q. what is the meaning of the word isolation as it is used in this sentence A. being alone b. being angry c. being restless d. being confused i dont understand so can You Give me a hint i think its ...
April 10, 2013

Maths
Chris spent 1/4 of his money to buy shirt .He spent 1/2 of remaining money to buy shorts.Given that Chris had left $56 left. How mush money did he at first?
March 10, 2013

physics
If a ferris wheel has the radius of 5 meters, and one revolution takes 32 seconds, what is its speed?
October 9, 2012

Science
A solution has a density of 3/mL. How many grams are needed to obtain 10.0mL of solution?
September 24, 2012

MATH
Unit rate for 12.64 for 8 packages of juice
September 19, 2012

Math-unit rates
Find the unit rate for $27.40 for 4 hours of work
September 18, 2012

Math-unit rates
Find the unit rate for $27.40 for 4 hours of work
September 18, 2012

Math-unit rates
160 words typed in 4 minutes?
September 18, 2012

World History
Anyone know the effects of the Great Plague of Marseilles other than the Act of Parliament of Aix, the Mur de la Peste, and the civilian deaths? Also would 40% be the correct number of the population killed in Marseilles?
April 15, 2012

Math
help
April 2, 2012

math
Chicago, Illinois has a longitude of 88 degrees West and a latitude of 42 degrees North. Indianapolis, Indiana is located at 86 degrees West and 40 degrees North. At this longitude/latitude, each degree is about 53 miles. What is the distance between Chicago and Indianapolis.
January 23, 2012

Law
if ______ on the internet are not adequately phrased the researcher can pull up thousands of sites that are unrelated to the topic at hand a. responses b. queries c. classifications d. codes i think its B is that right?
October 26, 2011

Psychology
The research of Solomon Asch revealed that: a.participants in the study conformed to the erroneous group response in one-half of the trails. b.all participants in the study conformed to the erroneous group response in each trail. c.participants in the study conformed to the ...
October 26, 2011

Psychology
oh ok so its C! thanks
October 26, 2011

Psychology
It may be difficult to sooth a crying baby who needs to be fed and changed with Cuddling and toys. The strength of the physical needs in this situation support: a.secondary drive approach theory b.the incentive approach to motivation c.Maslow’s hierarch of needs d.The ...
October 26, 2011

Psychology
disadvantage of group intelligence tests include that a. all test taker must wait until all registered individuals arrive b. proctors are often inconsistent and allow some test takers a longer time to respond or to take testing breaks c. some test taker talk to themselves and ...
October 26, 2011

Psychology
Teenage mothers who are accustomed to existing on hamburgers, French fries, and cokes need to consider the nutritional needs of the child. Research has shown that a poor diet can: a. restrict the development of eye and hair color. b. produce prenatal hearing loss. c. have ...
October 26, 2011

algebra
xy squared-3z all over 3
September 10, 2011

pre- algebra
The perimeter of a triangle is 24 cm. One side is 2 cm longer than the shortest side. The longest side is 2 cm less than twice the length of the shortest side. Find the length of each side of the triangle.- write equation and solve.
May 30, 2011

Physics
The human ear canal is approximately 2.3 cm long. It is open to the outside and is closed at the other end by the eardrum. Estimate the frequencies (in the audible range) of the standing waves in the ear canal. Express your answers using two significant figures. If there is ...
March 24, 2011

hcs/341
What employment laws have the most effect on health care organizations? Why?
March 10, 2011

math
what is 200000 times 56 =?
March 8, 2011

hcs/335.. is this right?
can someone help me i just need to know if it is right
March 4, 2011

hcs/335
what is the social responsibility of children's hospital boston? isn't it to keep the safety and wellbeing of the patients and people who are injured and for the stem cell isnt it to help them getr sronger and stay alive?
March 4, 2011

physics
You desperately want to qualify for the Olympics in the long jump, so you decide to hold the qualifying event on the moon of your choice. You need to jump 7.52 m (and conveniently beat Galina Chistyakova's record) to qualify. The maximum speed at which you can run at any ...
February 25, 2011

hcs/335
thats what i mean i do not uderstand the question, can you elaborate for me?
February 9, 2011

hcs/335
How might a manager deal with elements of an organization’s culture that are, or are perceived as, inconsistent? Please provide a clear and relevant example.
February 9, 2011

Microeconomincs
Why does the Average Physical Product curve slope downwards?
December 2, 2010

economic help!!! please
is there more details about it?
December 1, 2010

economic help!!! please
what happens to an industry if a firm is making large economic profits?
December 1, 2010

economic help!!!
what happens to an industry if a firm is making large economic profits?
December 1, 2010

algebra
determaine if the two lines are parrallel , perpendicuar, or neither. line a: y = 4x line b: x + 4y = 2
November 29, 2010

Us History
In a well developed paragraph respond to the following. After reading about yellow journalism, explain how the media may or may not influence American foreign policy? Basically, what affect can the media have on the government’s decisions? Be sure to state specific ...
October 15, 2010

SCIENCE
oh. i was wondering what that light was and when i would poke it it didnt do anything.. thanks
October 4, 2010

SCIENCE
HELP ME!! EVERYONE IS MAD AT ME BCUZ THEY THINK I AM YELLING AT THEM BUT REALLY MY COMPUTER WILL ONLY DO BIG LETTERS! IF THERE IS A SOLUTION TO THIS PLEASE HELP ME. THIS IS NOT A JOKE.
October 4, 2010

COMPUERS
HELP!!!!! MY KEYBOARD IS STUCK ON CAPS LOCK AND ALL MY FRIENDS ARE MAD AT ME BECAUSE THEY THINK I AM YELLING! PLEASE TELL ME HOW TO GET MY KEYBOARD OFF OF CAPS LOCK!! ITS RUINING MY LIFE!!
September 10, 2010

7th grade
There is 1 L to every 1000 mL so if you divide the 1.5L by 1000mL you get 0.0015. If you need it in scientific notation that would be 1.5x10^-3.
March 29, 2010

Chemistry
YES! THANK YOU THANK YOU THANK YOU!
March 29, 2010

Chemistry
a compound has an empirical formula of C3H5O2 and a molar mass of 145,14g. what is the molecular formula of this compound?
March 29, 2010

Spanish
Mi hermano quiere jugar al futbol. The verb quieren is in its plural form. It has to conjugate to quiere.
March 29, 2010

Math (Geometry)
So then why was n12 mentioned..? Sorry I have trouble with geometry.
March 11, 2010

Math (Geometry)
A rectangle has a perimeter of 12 m. If each side is a whole number of meters, what are the possible dimensions for the length and width? List them and explain your answer.
March 11, 2010

5th grade Math
A rectangle has a perimeter of 12 m. If each side is a whole number of meters, what are the possible dimensions for the length and width? List them and explain your answer.
March 11, 2010

english
please explain : “Science gives an intellectual view of reality, and the arts try to make the emotions as precise and disciplined as sciences do the intellect. But of course it’s nonsense to think of the scientist as a cold, unemotional reasoner and the artist as ...
March 3, 2010

english
please explain : “Science gives an intellectual view of reality, and the arts try to make the emotions as precise and disciplined as sciences do the intellect. But of course it’s nonsense to think of the scientist as a cold, unemotional reasoner and the artist as ...
March 3, 2010

english
please explain : “Science gives an intellectual view of reality, and the arts try to make the emotions as precise and disciplined as sciences do the intellect. But of course it’s nonsense to think of the scientist as a cold, unemotional reasoner and the artist as ...
March 2, 2010

english
please explain : “Science gives an intellectual view of reality, and the arts try to make the emotions as precise and disciplined as sciences do the intellect. But of course it’s nonsense to think of the scientist as a cold, unemotional reasoner and the artist as ...
March 2, 2010

science
Which of the following materials would not be important to a protozoan? a) enzymes b) oxygen c) water d) blood e) carbohydrates Is is enzymes?
February 21, 2010

calculus
use a(t) = -32 ft per second squared as the acceleration due to gravity.An object is thrown vertically downward from the top of a 480-ft building with an initial velocity of 64 feet per second. With what velocity does the object hit the ground? This type of problem always ...
February 21, 2010

science
Which of the following materials would not be important to a protozoan? a) enzymes b) oxygen c) water d) blood e) carbohydrates Is is enzymes?
February 21, 2010

science
Where are the enzymes maltase, sucrase,and lactase produced? Is it the small intestine?
February 21, 2010

Math-Geometry
I'm having trouble with these two questions about slopes and equation of a line: (A)-Find the slope of each segment (B)-Write an equation of the line that is determined by each pair of points 1. (0,0) and (6,-4) 2. (-3,2) and (7,-4) Thank you!
February 20, 2010

science
Secretin a) stimulates the release of alkaline products by the pancreas b) stimulates the gastric juices c) is released by the salivary glands d) decreases the stomach's churning activity e) stimulates the release of digestive enzymes I think that the answer is e after ...
February 19, 2010

Math
The perimeter of a rectangle is 74 centimeters. The width is doubled and the length is halved. The new rectangle has a perimeter of 76 centimeters. Find the dimensions. Okay, so in class we're learning about Systems of Equations. What are the equations for this? How do I ...
February 15, 2010

english
need to change all 1st and 2nd person pronouns to 3rd person pronouns for the following: We animals are the most complicated things you will find in the known universe. The universe that we know, of course, is a tiny fragment of the actual universe. There may yet be more ...
February 11, 2010

French
does "rester debout" mean to remain standing? if so, could i say I was very embarrassed because i remained standing while the rest of the class sat down : j'ai été très gêné parce que tout le monde dans la classe s'est assis ...
February 9, 2010

french
thanks!
February 9, 2010

french
how would i use "battre" in a sentence. does it mean to fight with someone- so you would use it with avec or does it meanlike someone beat a disease?
February 9, 2010

calculus
how to i evaluate the integral of dx/ (x^2 +9) with a u substitution of x/3? Can someone show this step by step?
February 8, 2010

social studies
computers,newspapers,radios,television,etc...
February 7, 2010

social studies
explian how communication has made a difference in advertising. i think beacusue now the advertising could spread more faster
February 7, 2010

History
Can anybody help me find some primary sources on the typewriter?
January 1, 2010

History/Lang Arts?
Is there a word that describes how you express an idea? I am doing a project on the typewriter and I want the heading to be something like "The changing of..."
January 1, 2010

U.S History- 8th grade
What was the major difference between the three regions? (geographical difference) The regions are england, middle and southern.
December 13, 2009

U.S History- 8th grade
What was the geography and economy like in the England colonies, middle colonies, and southern colonies? Do you guys know any good websites to check out?
December 13, 2009

8th grade history
Okay, thank you soo much!
December 13, 2009

8th grade history
Name three reasons people left England to come and colonize the New World. They wanted riches, land, and place to start a new life. What happened to the people of Roanoke? They disappeared, and no one knows why or where they went. Are my answers right? I'm not very good at...
December 13, 2009

math
let x= t^2 + t and let y=sint a) find the deriviative as a funciton of t b) find d/dt(dy/dx) What does part b even mean and can someone show me how to figure this out?
October 18, 2009

science
If waste products of an aquatic single celled organism were released by the organism into the pond, how would that affect the organism’s ability to obtain oxygen from the pond water?
October 17, 2009

math
find the deriviative of (4/3pi)(sin3t) + (4/5pi)(cos5t)
October 17, 2009

math
how do i find (d^725/dx^725)(sin x) is this a derviative problem? can someone help me solve it?
October 15, 2009

health
i was wondering whether anyone came accross a tory in a newspaper or magazine recently about something unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an unbelievable story that is really ...
October 14, 2009

health
i was wondering whether anyone came accrossa fascinating storiy in a newspaper or magazine recently about somethin unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an unbelievable story that ...
October 14, 2009

math
on earth, in the absence of air, the rock in excersise 13 would reach a height of s=24t- 4.9t^2 meters in t seconds. How high would the rock go? (exercise 13:a rock thrown vertically upward from the surface of the moon at a velocity of 24m/sec reaches aheight of s=24t-0.t^2.
October 12, 2009

math
the position of a body at time t sec is s=t^3 - 6t^2 + 9t m. Find the body's acceleration each time the velocity is zero.
October 12, 2009

english
what are phrases that mean someone has gone crazy: My first example: See flew way over the cucoos nest
October 8, 2009

science
Question: what do you think will happen to the rate of reaction if the concentration of enzyme is increased to five drops?Predict what thte rate would be for 5 drops. Answer:Roughly, the rate doubles when the concentration of enzyme doubles. Since the data are somewhat linear...
October 3, 2009

BIOLOGY EEI
needing some ideas on an extended experimental investigation on how chemicals stimulate plant growth (maybe a crop or vegetables)
July 23, 2009

4th grade
Does anyone know of some websites that I could use to help build a medieval castle for my project.
April 7, 2009

social studies
Does anyone know of some good websites that I could find how to build a medieval castle for my grade four project on medieval times.
April 7, 2009

Chemistry
Developement of avogadro's number/mole concept?
March 25, 2009

BIOLOGY
What is an intestine with spiral value? What is a ventral mouth? :)
February 21, 2009

Science/English
In conclusion, people started out with books, and quills. Today, we have laptops, cell phones, and i-pods. In about 2,000 years from now I think we will have robots, or computers that can do more things.
November 8, 2008

Science/English
In the future, I think we are going to have computers that can control everything in the house. Imagine turning off all the lights in the house by just pushing a button. Or maybe even cooking dinner? Computers might even be like robots. There has been alot of change during ...
November 8, 2008

Science/English
The computers today contain information like books. It has a built in calculater like the Abacus and Pascaline. People can type on computers using the same letter order as typewriters. Computers are also used for printing, communicating, buying/selling and finding locations. ...
November 8, 2008

Science/English
People first got information by reading books. The Abacus, and the Pascaline were invented for counting numbers. Christopher Sholes invented the typewriter so that people could type. A computer replaces all these things. Without them the computer wouldn't have been ...
November 8, 2008

Science/English
My presentation is about how computers have changed from the past to the present. Then what I think is going to replace the computer in the future. People first got information by reading books about the subject. Later, the computer was invented because people needed to get ...
November 8, 2008

Science/English
Here is my Science presentation, I'm having trouble with the last two sentences. What would you put as the last two sentences? Computer Technology My presentation is about how computers have changed from the past to the present. Then what I think is going to replace the ...
November 8, 2008

History
Whoa, thats alot of years!! Thanks!
November 8, 2008

History
How many years has it been since the first century to today?
November 8, 2008

physics
A transfer of heat occurs with a pot of 8.0 kg of water that changes from 400 degrees kelvin to 320 degrees kelvin. How much heat is absorbed or given off?
October 19, 2008

physics
i'm not very good at physics and i have an exam tomorrow!! for the first one do i use the formula F=-Kx to make the answer -4500 ? and for the second i really have no idea what formula to use what is the value for k if a spring stretches 0.4m when submitted to a 1800N ...
October 15, 2008

physics
i'm not very good at physics for the first one do i use the formula F=-Kx to make the answer -4500 ? and for the second i really have no idea what formula to use
October 15, 2008

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