# Posts by Erin

Total # Posts: 692

**6th grade social studies**

no im in 6th writeacher u r rong. i just got done w/ that i will help u in a minute

*September 22, 2011*

**physics**

A helicopter is rising at 5 m/s when a bag is dropped. After 2 seconds what is the bag's velocity? what is the bag's position? and how far below the helicopter is the bag?

*September 21, 2011*

**college math**

write the decimal as a fraction or a mixed number. write your answer in simplest form. .3282 so far i got this, 3282/100,000 then simplified to 1641/50,000

*September 9, 2011*

**Physics**

what is the volume of an object whos density is 2.2 g/cm^3 and has a mass of 50 g?

*September 5, 2011*

**physics**

A car moving with a constant acceleration covers the distance between two points 80 m apart in 8.0 s. Its velocity as it passes the second point is 14 m/s. (a) What was the speed at the first point? 1 m/s (b) What is the constant acceleration? 2 m/s2 (c) How far behind the ...

*September 2, 2011*

**Mathematics**

"Write the unit rate as a fraction" "25 feet per second" How do you solve this?

*August 29, 2011*

**anatomy**

Voluntary actions are controlled within the _________ of the frontal lobe

*July 26, 2011*

**Algebra**

Determine the approximate maximum distance y=-0.01x2 +0.7x+6.1

*June 20, 2011*

**math**

Write a linear function that satisfies the given conditions: f(0)=12, F(3)= -2

*May 22, 2011*

**Math**

Write an equation of the line that is perpendicular to the line y=2x-1 and passes throgh the point (0,-3)

*May 22, 2011*

**Algebra**

How do i simplify this? [(3x+1)/(x-2)] + [(2x-1)/(x-2)]

*May 22, 2011*

**Life orientation(Reaseach)**

I have a human rights poster to complete and i need help.

*May 21, 2011*

**geometry**

the area of a trapezoid is 108 square inches and one of its bases has a length of 8 inches. If the height of the trapezoid is 1.5 feet,f ind the length of the other base in inches.

*May 11, 2011*

**physics**

A shiny metallic Christmas ball ornament 5.10 cm in diameter is used as a mirror. What is the mirror's focal length? please answer in cm. thanks.

*May 7, 2011*

**Math**

I really need a math dictionary... I need the following definitions Please: point line intersecting lines parallel lines vertical lines horizontal lines acute angle obtuse angle right angle square rectangle trapezoid rhombus pentagon hexagon octagon triangle circle chord ...

*May 3, 2011*

**Math**

But when i search a word I didn't understand what it meant. Can anyone help me find a GOOD math dictionary?

*May 3, 2011*

**Math**

Thanks Ms.Sue!! It has been a LONG time since I posted!!

*May 3, 2011*

**Math**

I need the following definitions Please: point line intersecting lines parallel lines vertical lines horizontal lines acute angle obtuse angle right angle square rectangle trapezoid rhombus pentagon hexagon octagon triangle circle chord radius diameter cube rectangular prism ...

*May 3, 2011*

**science**

What mass of water, in grams, would have to be decomposed to produce 26.3 L of molecular oxygen at STP?

*May 3, 2011*

**physics**

Two children are having a splashing competition using a diving board. The first child is very small and jumps lightly off the end of the diving board. The second child, who is much larger, jumps heavily off the board. A. In what way or ways, if any, are the vibrations of the ...

*April 28, 2011*

**Geology**

The Love of Christ

*April 20, 2011*

**Language Arts**

Well actually, why wouldn't there be a comma after the yes? Why is there one after squeaky?

*April 13, 2011*

**Language Arts**

thanks!

*April 13, 2011*

**Language Arts**

In this sentence: I held it back and managed a squeaky "yes" in response. How would you correctly punctuate the yes part?

*April 13, 2011*

**chemistry**

Calculate the molar solubility of Cu(OH)2, Ksp = 2.2 × 10–20, in 0.52 M NH3. Don't forget to use the complexation reaction Cu2+ + 4 NH3 ⇌ Cu(NH3)42+, K = 5.0 × 1013 What does he mean by the complexation reaction??? So confused, please help!!!

*April 4, 2011*

**Math**

Solving quadratic equations by graphing? 3. x2-4x + 6 = 0 4. x2-4x-1=0 5. 4x2-12x + 3 = 0 6. x2-2x-4=0

*February 27, 2011*

**Reading**

The Great Gatsby Movie Discussion Questions? Compare and contrast Gatsby's social class with that of Tom and Daisy Buchanan. How does geography contribute to the definintion of social class in The Great Gatsby? What part of his past is Gatsby trying to recapture? Is he ...

*February 27, 2011*

**AP World History**

You're right, I can easily rewrite a fairly similar essay. Thank you for your help!

*February 27, 2011*

**AP World History**

Comparing the four Classical Societies, in essay format, of China (Han & Qin), India (Gupta empire) and Rome and Greece. I really need a good essay because I lost mine the day it was due and now it's late.

*February 27, 2011*

**Pre-Algebra**

Thank you so much! It makes sense now!

*February 16, 2011*

**Pre-Algebra**

I need help with scales, please! Q: You are making a scale drawing of a room using a scale of 1-inch:4-feet. a) The room is 14 feet by 18 feet. Find its dimensions in the drawing. b) A sofa in the room has a lenght of 6 feet. Find the length of the sofa in the drawing. Thank ...

*February 16, 2011*

**geometry honors**

if the volume of the pyramid is 64 feet cubed and the height is 16 feet what is the area of the base measured in square inches?

*February 9, 2011*

**World History**

Why was Egypt important to Europeans in the nineteeth century? Great Britain was determined to have complete control of the Suez Canal. Why? How did European lead to the Boer War? How did the French system of colonial rule differ from that of Great Britain? Why were many ...

*February 8, 2011*

**English**

Thank you for your help.

*February 7, 2011*

**English**

it means anger, and hatred. hatred for the cat?

*February 7, 2011*

**English**

Need help with symbolism project. thank you for your help.? I need help with explaining symbolism of the axe from Black Cat. Do you know what symbolism mean is? THANK YOU FOR YOUR HELP am i right? Did the narrator kill his wife's brain with a axe? what is the symbol of the...

*February 7, 2011*

**Maths**

Two polygons have te number of their sides in the ratio 1:3.The sums of their interior angles are in the ratio of 4;1. Find the number of sides of each polygon.

*February 7, 2011*

**English**

Need help with symbolism project. thank you for your help.? I need help with explaining symbolism of the ax from black cat. Do you know what symbolism mean is? THANK YOU FOR YOUR HELP example: etc

*February 6, 2011*

**literature**

The narrator killed his wife in her brain with the axe? am i right?

*February 6, 2011*

**literature**

please answer the question. i need help.

*February 6, 2011*

**literature**

killed Pluto? i don't know the ax symbolizes. You need to explain what ax symbolizes from The Black Cat.

*February 6, 2011*

**literature**

Need help with symbolism project. thank you for your help.? I need help with explaining symbolism of the ax from Black Cat. Do you know what symbolism mean is? THANK YOU FOR YOUR HELP

*February 6, 2011*

**chemistry**

what mass of magnesium is needed to reduce a 500ml sample of oxygen at stp to a 375ml sample? Mg + O2--> MgO + O2

*February 3, 2011*

**science**

what is a name given to all of the functional parts that float in cytoplasm??? ( it has to be 10 letters)

*January 24, 2011*

**Science**

what is an 11 lettered word that means "a cell without a membrane?

*January 24, 2011*

**math**

Hi i forgot what the mode and mean are. Can anyone remind me??

*January 22, 2011*

**Physics**

A 210 g air-track glider is attached to a spring. The glider is pushed in 12.0 cm against the spring, then released. A student with a stopwatch finds that 13 oscillations take 16.0 s. Find the spring constant k.

*January 21, 2011*

**science**

Thank you Ms.Sue!

*January 20, 2011*

**science**

What is the definition of "Organ System"?

*January 20, 2011*

**algebra**

Please help! How do I solve this problem? 4 - 4 __ __ x+2 x _________ = 1 2

*January 18, 2011*

**Math**

well my father made me do that and he was WRONG!!

*January 12, 2011*

**Math**

Look I'm in 5th grade and I need to find out what the square route of 1,684,392! please help me!

*January 12, 2011*

**ap chemistry**

pentane is burned completely in oxygen gas. what is the balanced equation?

*January 2, 2011*

**ap chemistry**

a potassium hydroxide solution is titrated with a solution of perchloric acid. what is the balanced equation?

*December 31, 2010*

**Christmas**

thank you!

*December 15, 2010*

**Christmas**

Where can I find accurate information on Christmas?

*December 15, 2010*

**Writing**

I will write about christmas

*December 15, 2010*

**Writing**

i just wanted to write something

*December 15, 2010*

**Writing**

What can I write about? (holidays, History people,etc.)

*December 15, 2010*

**English**

yes it is only "made"

*December 15, 2010*

**math fractions**

turn them into decimals

*December 15, 2010*

**Social Studies**

Heyy!! I have to do posters on A Lincoln any ideas?

*December 14, 2010*

**math 3rd grade**

5.10.15.20.25.30.... while... 10,20,30........... so Each 10 has two 5's.

*December 14, 2010*

**Poem Contset!!**

thanks and sorry i spelled it wrong.

*December 8, 2010*

**Poem Contset!!**

There is a poem "contest" at my school and If I write a poem that's good it may go in a book! The only problem is I can't really write a GOOD poem. Can anyone post a site that may help Me? THanks, ErIn

*December 8, 2010*

**chemistry**

how many mL of 1M HC2H3O2 are required to neutralize a spill of 25mL of 6M NaOH?

*December 7, 2010*

**Math Help please!!**

how do you do these problems?? 5-26 2-2/9 8-2/3 4/3+6 But I can do these types pf problems ( don't need help with problems below) 3/4 + 1/10 and 5/6 - 1/4 Please Help!! Thanks!!!

*December 2, 2010*

**Math**

ooppps i said it wrong!!!it's 5 - 2/6 sorry !

*December 2, 2010*

**Math**

how do you do these problems?? 5-26 2-2/9 8-2/3 4/3+6 But I can do these types pf problems ( don't need help with problems below) 3/4 + 1/10 and 5/6 - 1/4 Please Help!! Thanks!!!

*December 2, 2010*

**math**

(# = a tile) 1: #### #### 2: ## ## ## 3: ## ## ## ##

*December 2, 2010*

**2nd grade**

tens:1 Ones:2

*November 29, 2010*

**Grammar/English**

there is a period after Holly i really can't see it either.... Thanks for the help!!

*November 29, 2010*

**Grammar/English**

It's 2 different sentences right???

*November 29, 2010*

**Grammar/English**

i know how to do it i just need it checked "The street was blocked of." said Holly, "How do you see it?" do I have a How or a how???

*November 29, 2010*

**Grammar/English**

Please correct this sentence, the street was blocked off said Holly how did you see it Thanks!!

*November 29, 2010*

**Physics**

A 1.6kg box that is sliding on a frictionless surface with a speed of 11m/s approaches a horizontal spring. The spring has a spring constant of 2000 N/m. a. How far will the spring be compressed in stopping the box? b. How far will the spring be compressed when the box's ...

*November 26, 2010*

**physics**

An RC car has a power rating of 12 W and a mass of 1.0 kg. How long would it take to reach 5 m/s ? thanks.

*November 24, 2010*

**Origami Sites**

Thanks!!

*November 21, 2010*

**Origami Sites**

Hi. I can't find any origami sites to make easy Christmas presents. Can anyone help me! Thanks, Erin

*November 21, 2010*

**I don't know what Subject!!**

thank you

*November 20, 2010*

**I don't know what Subject!!**

Why do we celebrate Thanksgiving Day?

*November 20, 2010*

**Thanks on thanksgiving**

Your Welcome. I kind of skimmed them

*November 20, 2010*

**Thanks on thanksgiving**

With all the help you did for me i want to give a treat. here are some thanksgiving poems I found. Thank You For Inviting Us Thank you for inviting us To your Thanksgiving dinner. A day spent in your company Is invariably a winner. Thank you for the time you spent Preparing ...

*November 20, 2010*

**US history multiple choice**

I just always listen to Ms.sue

*November 20, 2010*

**math**

yepp

*November 16, 2010*

**math**

what is the x and y intercept of 4x+7y=8?

*November 16, 2010*

**5th math**

Well there is no mode or all the #'s are the mode. See if that helps.

*November 16, 2010*

**Abraham Lincoln's adult hood**

Thanks Ms.Sue. You're the best!

*November 16, 2010*

**Abraham Lincoln's adult hood**

I need information on Abraham Lincoln's adult hood. Can anyone give me a site that is not the wiki please? Thanks

*November 16, 2010*

**Chemistry**

How many grams of NO gas can be produced from 80.0mL of 4.00M HNO3 and excess Cu? 3Cu + 8HNO3---3Cu(NO3)2 + 4H20 + NO

*November 14, 2010*

**Chemistry**

If the amount of raidoactive iodine-123 in a sample decreases from 0.4 to 0.1 g in 26.2 hours, what is the half-life of iodine-123?

*November 14, 2010*

**Science**

What is the function of a Vesicle cell?

*November 10, 2010*

**Social Studies**

thanks!

*November 10, 2010*

**Social Studies**

Hi Jiskha!! I have been researching the Civil war and wanted to know it you can add to this. No this is not my work it is essays and summary's i found on the computer, this is what I found: Summary of the Civil War: Fought 1861-1865, the American Civil War was the result ...

*November 10, 2010*

**math**

Good job Lilly!!

*November 10, 2010*

**science**

thank you!

*November 10, 2010*

**science**

what is the definition of "Element Symbol?"

*November 10, 2010*

**6th Grade Math**

I'm only in 5th but i can do a bit of 8th math.the 900 is correct. but the 27,000 isn't. EX 28,622. 5 or more raise the score 4 or less let it rest. hop this helps!!

*November 10, 2010*

**Math**

How do you multiply two mixed numbered fractions?

*November 9, 2010*