Friday
April 25, 2014

Posts by dylan


Total # Posts: 334

physics
A truck is stopped at a stoplight. When the light turns green, it accelerates at 2.7 m/s2. At the same instant, a car passes the truck going 18 m/s. Where and when does the truck catch up with the car?

Science
The portion of the nervous system that controls involuntary activities is a subdivision of the ____ nervous system. A. sympathetic B. central C. peripheral D. parasympathetic I think it's either B or C right?

Science
What process describes how a signal travels from one end of a neuron to the other end? A. Hormonal regulation B. Muscle coordination C. Membrane excitability D. Neurotransmitter release I'm pretty sure the answer is C but just want to be positive.

medicine
A patient was experiencing indigestion almost every day. The physician performed an upper GI series, also known as a ____ test. a) bronchographic b) barium enema c) cholangiographic d) barium swallow I've been searching for hours and cant find the answer. Please help!!!

How Children learn
19. C 20. A

math HELP
ur such a homo. oh and your mom wanted to join

math HELP
why dont u want to join

8th grade
thanks wanna join

8th grade
what is a historical fact about independent and dependent events. im having so much trouble finding this answer on the enternet. HELP! thanks

trigonometric
ya drwls is right haha

math #2
Look at the pattern of shaded numbers. use place value to describe how the number change. 501 is shaded,502,503,504,505,506,507,508,509,510,511,512,513 is shaded,514,515,516,517,518,519,520,521,522,523,524,525 is shaded,526,527,528,529,530,531,532,533,534,535,536,537 is shaded...

math
Look at the pattern of shaded numbers. use place value to describe how the number change. 501,502,503,504,505,506,507,508,509 is shaded,510,511,512,513,514,515,516,517 is shaded, 518,519,520,521,523,524,525 is shaded,526,527,528,529,530,531,532,533 is shaded,534,535,536,537,53...

math
Look at the pattern of shaded numbers. use place value to describe how the number change.

8th grade chemistry
the answer is c :)

Math
A vase had 4 yellow flowers, 4 red flowers and 8 blue flowers. Donna takes one out, smells it and returns it to the vase. What is the probabilty she picked a red flower? What is the probabilty she picked a blue flower? Is it red 4:16 and blue 8:16?

Math
A die is rolled once. What is the probability of getting number 5?

Math
change the equation 2x+5y=8 into the form of y=ax+b and then substitute for the value of X by ( 0 , 1 , 2 , 3 ) 3 points are enought and line them on a graph.. Note : the second equation has the same way!

math
seven thousands five hundred fourty two.. THATS IT!

Math
Its is (2x+5)^2... Thats the correct Factorized answer

Math
Developed form : x^2 -1/2x -7x -7.5 : x^2 -7.5x -7.5

math
Ok now that makes more sense to me. i must have typed it wrong. thank you.

math
It would be more of a drop. But i still done get the formula. did i do the formula right in the first place?

math
Would a drop of 40 Celsius degrees be more or less than a drop of 40 fahrenheit degrees? explain why C = 5/9 (F - 32)40-32=8c F = 9/5 C + 32 40+32=86f

6th Grade Grammar
Its A

6th Grade Grammar
Present Perfect

4th grade
I have a rectangle equally divided into 24 parts I must cut it into 5 pieces and make a new shape. cannot bea rectangle

preschool
wow teach him to talk

math
Calculate the area of each composite figure.round to the nearest square unit, if necessary. a)15mm, 8mm, 10mm 30mm

math
The slopes of the two lines are given. Conclude whether the lines are parallel, perpendicular, or neither. a)m=2/3,m=4/6 b)m=3/4,m=-4/3 c)m=2,m=-2 d)m=1,m=-1 e)m=1/5,m=0.2 f)m=2 1/4, m=-4/9

math
The equation 9c-5f+160=0 describes the relationship between temperature, C, in degrees Celsius, and temperature, F, in degrees Fahrenheit. b)graph this relation.

12th grade
What is answer to 2/3 to second power and how do I calculate

Chemistry
does BaCl2+Pb(NO3)2 form a percipitate

math
what is the slope-intercept of:y=x-1

Pre Calculus
see... (- sin pi/12 + pi)/(sin (25 pi)/12 + pi) this becomes (sin pi/12 + pi)/(-sin (25 pi)/12 + pi) finish it off and you get negative one... why is sin(-20)/cos(380) equal to tan(-200) I don't understand

Pre Calculus
ok I appologize for my stupidity... I'll answer your question... ok instructions to this problem In problems 77-88, use properties of the trigonmetric functions to find the exact value of each expression. Do not use a calculator 85. sin(-pi/12)csc( (25 pi)/12 ) book dosen&...

pre-algebra
didn't get a clear answer, i do not understand how to find the answer to this problem:2y=2x+10

algebra
how do you find the slope-intercept of a line?

math
Three authors team up to write a childrens book. The publisher pays them according to the following contracts Author - Fixed Rate - Royalty Patricia $3000 - 1n Stephan - $1500 - 2n Harlan - $1000 - 3n Find a simplified expression that represents the total that the publisher mu...

math
Three authors team up to write a childrens book. The publisher pays them according to the following contracts Author - Fixed Rate - Royalty Patricia $3000 - 1n Stephan - $1500 - 2n Harlan - $1000 - 3n Find a simplified expression that represents the total that the publisher mu...

Math
Histogram, with data hours of sleep per night at 5 to 11 hours and scores from a quiz starting at 38 points to 92 points, how would that look?

government
is there a culture where they swore and had a sense to not get addicted to somthing

Chemistry
how do i know the specific heat?

Chemistry
I have a few problems im having trouble with, any help..? 1. If a peice of aluminum with mass 3.90g and a temperature of 99.3C is dropped into 10.0cm^3 of water at 22.6C, what will be the final temperature of the system? 2. If a peice of cadmium with a mass 65.6g and a temp. o...

math
the largest multiplication combonation for 180

animals
2. Out of these 5 animals, The animal that must eat most frequently to meet its energy needs is a. raccoon b. frog c. snake d. worm e. grasshopper

5th Grade Math
64

english 12
if you have found an asnwer please let me know also because im doing the exact same work, ENG4C except im doing lessons and this is lesson 14

Algebra 2
How do I do this f(x) = x - 5 (x + 4)^(1/2) when f(x) = -5 I know I can just guess and chekc but I want to know how to do this algebraically by subsituting in -5 and trying to solve for x which I don't know how to do... so -5 = x - 3 (x + 4)^(1/2) how do I solve for x?? al...

Algebra 2
I apologize for doulbe post forgive me

Algebra 2
Helllo I have no idea how to do this problem given f(x) = x-3(x + 4)^(1/2) how to solve for x when f(x) = -5 I know I could just guess and check but I would like to know how to do this algebraically by pluging in -5 like so -5 = x - 3 (x + 4)^(1/2) and solving for x which I do...

Algebra 2
How do I answer this f(x) = x - 3 (x + 4)^(1/2) and am asked how to solve for x when y = -5 I have no idea how to do this and know that I could just solve it by guess and checking but I want to know how to do this algebraically when plugging in the -5 and trying to solve for x...

Algebra 2
I know that were doing problems were there is a soultion given which is equal to X^? times a constant ... y = k x^? So this is problem I have to decide given a probelm x relationship to y (for example iverse square cube and so forth) this unkown variable is denoted witha (?) S...

math
draw a zig zab line on the y axis between the 0 and 40 and you can like so \ / \ / \ except smaller of course and tighter and between the two numbers

8th grade
how do diagram a sententce

2nd grade
what is an 8th of an inch?

literary
What are "styles" in literature?

life science
i have to write a essay on the human reverse life cycle. i know i have to start with a introduction. i need to know how to start the introduction.can you help me to start my human reverse life cycle introduction?

Algebra
24

8th grade
i need three traits of Spitz from call of the wild by jack london.

Math
The diameter of Earth is about 8,000 mi. Suppose a jet is traveling around Earth at an altitude of 30,000 ft. How many miles will the jet travel in a complete circle aroung Earth? a. 94,247.8 mi. b. 25,156.7 mi. c. 38,000 mi. d. 8,005.7 mi.

English
Thanks. very much appreciated. I wrote it and gave it up.

English
Write a short essay on the aspects of Michael Longley’s poems (their content and/or style) that you found most interesting. Support your discussion by reference to or quotation from the poems you have studied.

math
Itstheendofthelion

Ok U CAN READ NOw
my response is in first message and the question is the fourth one that i'm suppose to answer

Ap World History
Using the documents, compare and contrast the attitudes of Christianity and Islam toward merchants and trade from the religous' origins until about 1500. Are there indications of change over time in either case, or both? What kinds of additional documents would you need to...

Ap World History
Document six Source: Letters to and from Italian merchants in the fourteenth-century. A. Letter ordering religious paintings for sale. A panel of Our Lady on a background of fine gold with two doors, making a fine show wtih good and handsome figures by the best painter. Let th...

Ap World History
hopefully some body can tell me what they think and grade it using the rubrick thingy for ap world history rubric for a DBQ if i need to write in here because u don't have it i would be surprised but never the less would still do it next documents i'll write them

Science
What happens when you combine lemon juice and ammonia?

Science
What happens when you combine lemon juice and ammonia?

math
how to find the length and width and diagonal line of a rectangle

9th grade
Area of the triangle : Base x Height over 2

Reading
Thank you so much for your answer.

Reading
Who wrote the original story of The Three Little Pigs

9th grade
2x+5-7x=15 2x+5-7x-15=0 -5x-10=0 -5x=10 x=10/-5 x= -2

civics today
why is it sometimes necessary to judge what is a cause or an affect?

spanish
What does encantado mean English?

AP World History
ok thank you Can u look at the rest I got to go and will check back later and then rewrite it then repost

AP World History
I was asking for feedback

AP World History
Salt is a book about salt hence the title of the book. It’s important to realize how valuable salt is but Kurlansky rambles on and on about it. He drags it out as much as possible and goes for well over four hundred pages. There are some pictures from different sources th...

AP World History
Kurlansky supports this thesis by discussing the importance of fish and many other foods that can be preserved longer when salted. Having the ability to store food for a longer period of time allows for civilizations to grow and develop. Kurlansky discusses how wars were start...

AP World History
I started writing my othe essay and will finish the other one later. This essay is due the first day of class so I decided to work on this one and get this one done first. I'll finish the other one later. ______________________ Read 1 of the following books and write a 2-3...

English
great thanks a lot I'm going to take a couple of minutes to read everything you've posted then start fixing it up. Then I'm most likely am going to go running myself and won't post the updated version tell later late tonight or sometime in the evening if not to...

English
It's suppose to be 5. the second third and forth are all one but sense I'm not really sure how to make paragraphs here I couldn't show that. Paragraph three is really a quote from the book.

English
Over the summer I read several different books, but the two that stuck out the most to me was Salt A World History by Mark Kurlansky and SUB 4:00 Alan Webb and the Quest for the Fastest Mile by Chris Lear. When I am asked which author was more successful in creating a good pie...

Algebra
98/73 Don't know how to explain it though it's just the oposite of X negative to positive, positive to negative. Hope that made some sense.

English
I'm talking about Salt A Wrorld History I read like the whole thing. I skipped a few pages here and there. like I said thought it was good it did it's purpose to inform me on salt and it's purpose. The only thing I didn't like was how he brought up reciepes lef...

English
I don't know what to talk about in my essay fot Salt and SUB 4:00 I'm follwing the format and am writing about Salt first. Sense the book dosen't really tell a story I can't really critizize charecter development, time and setting or anything. Can I have some s...

English
Well I got to got to cross country practice so I'll check those websites on long quotes later and might finish it later if I can get on the computer later thanks for your help

English
Over the summer I read several different books, but the two that stuck out the most to me was Salt A World History by Mark Kurlansky and SUB 4:00 by Chris Lear. When I am asked which author was more successful in creating a good piece of literature I would say Lear was. The bo...

English
thanks I did and am curently writing my essay and will post it up later

English
is saltworks one word or not becasue in my book it's one word but when I write my essay the computer tells me it's two seperate ones.

English (Summer Reading Essay)
I reposted it by the way becasue it was just terrible before when it was all one paragraph becasue I couldn't post multiple paragraphs I had to make it all one and even now it wouldn't let me so I had to post sevearl paragaphs in there on post. At least now it'll b...

English (Summer Reading Essay)
Here's what I've been given to work with... In a five-paragraph essay, discuss which author was more successful in creating a good piece of literature. Use examples from both books to explain your thinking. The student demonstrates an understanding of both books the st...

English (Summer Reading Essay)
This is a rough draft of the introduction to my essay that I have to write for summer reading. I've had a string of terrible English TEachers so I'll know that I'll need a lot of help here.

English (Summer Reading Essay)
--------------------------[END]----------------------------------------

English (Summer Reading Essay)
I can admit that I have very limited knowledge on the use of salt and it’s importance. My knowledge of history is vast but that the importance of salt in particular I haven’t studied before. So I don’t have many expectations for the book Salt by Mark Kurlansky. ...

English (Summer Reading Essay)
My expectations for reading Sub 4:00 by Chris Lear is rather different then Salt by Mark Kurlansky sense it’s not a novel. My expectations for this book is that it gives a detailed overview of both his high school and college track careers, easy enough to read, doesn’...

English (Summer Reading Essay)
Sub 4:00 by Chris Lear is about Alan Webb who is a track athlete. This book focuses on his high school and college track career. He broke a record thought to last forever. For thirty four long years, not one American Schoolboy had run a sub-4:00 mile. Then Alan Webb comes alon...

English (Summer Reading Essay)
During the summer of 2008 I read several different books. The two books that I enjoyed most were SUB 4:00 by Chris Lear and Salt A World History by Mark Kurlansky. I have been asked to “…discuss which author was more successful in creating a good piece of literature....

English (Summer Reading Essay)
Sorry but it won't let me post more than one paragraph for some reason so read the post a couple up if there's a way to make it more than one paragaph let me now how ok...

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