# Posts by nicole

Total # Posts: 1,874

**Science**

Okay thanks!

*April 21, 2008*

**Science**

A class made models of a graduated cylinder using plastic cups. Describe how your team can test the accuracy of these models for measuring volume. List the steps in your procedure.

*April 21, 2008*

**Algebra 1**

Solve the equation by multiplying each side by the least common denominator. 2/h-2 + 4/h+1 = 0 I know the answer is 5, but I do not know how to solve the problem. Please explain further.

*April 18, 2008*

**Social**

How did colonial powers control African countries?

*April 15, 2008*

**Pre-algebra**

Like 4/1=4 its the same thing but on both sides

*April 15, 2008*

**11th Grade US History**

what did Andrew jackson opposed?

*April 7, 2008*

**reading**

What are some themes of A series of unfortunate events book thirteenth?

*April 6, 2008*

**math**

internal external supplementary all that stuff

*March 31, 2008*

**math**

im doing angles and such...how can you find the measurements of all angles when you only know one measurement? for example: angle BOA=100 degrees now how would i find the other angle's measurements? i know about supplementary but is there a trick to use or a key??

*March 31, 2008*

**dog behavior**

def #1

*March 31, 2008*

**Algebra**

are you talking about the distributive property?

*March 31, 2008*

**social studies**

what is zapatistas???

*March 30, 2008*

**Algebra And Trigonometry**

After finding the values by using half angle formula, how to determined the quadrant

*March 22, 2008*

**writing**

can you help me to rhythm soewords from shakes pere?

*March 20, 2008*

**algebra**

they made a perfect pair

*March 11, 2008*

**Math**

. Estimate the following products or quotients. 17 11/12 ÷ 6 1/10

*February 15, 2008*

**Economics**

As a manager of a financial planning business you have two financial planners, Phil and Francis. In an hour, Phil can produce either one financial statement or answer the phone 8 calls,while Francis can either produce 4 financial statements or answer 10 phone calls. Does ...

*February 11, 2008*

**earth**

When burning coalin a stove, which kind of energy transformation is taking place?

*February 4, 2008*

**algebra**

sorry, greater than or equal to 0

*January 14, 2008*

**algebra**

I have trouble solving quadratic inequalities. I don't understand when you use (or) and when you just put it all together. Ex. -2x^2+3x+6 greater than or equal to 2. How do I know which it is?

*January 14, 2008*

**english**

thanks

*January 13, 2008*

**english**

I have a test over literary devices and we have to write which devices are used in a speech of some sort. But I need to find a way to practice it...any advice or websites?

*January 13, 2008*

**Grammar**

what is the prepositional phrase of this sentence the word robot comes from a play by Karel Capek

*January 9, 2008*

**science**

Are there homologous pairs of chromosomes in gametes?

*January 4, 2008*

**biology**

what is mitosis?

*January 3, 2008*

**math**

What is the midpoint distance formula?

*January 3, 2008*

**word unscramble**

I need to unscramble these two words. They're both two words and they have to deal with Christmas. matwethrchisi traylhholwr

*December 20, 2007*

**Math**

when you can't reduce the problem any more. or its in prime factors

*December 18, 2007*

**Math**

2x-y=4 and 2x-y=3

*December 16, 2007*

**math**

what is the fraction of 0.952 and of 0.33?

*December 16, 2007*

**math**

what is the fraction of 0.625 and 0.952

*December 16, 2007*

**Language Arts**

Yes.

*December 12, 2007*

**Language Arts**

When he was an Adult.

*December 12, 2007*

**Language Arts**

What did Adolf Hitler do to the Jews at that time?

*December 12, 2007*

**Language Arts**

How was the life of Adolf Hitler as he was growing up?

*December 12, 2007*

**algebra 1 :(**

The height of a triangle is 8m less than the base. the area is 10m^2. Find the height and base. I really need help on just turning this word problem into an equation!

*December 11, 2007*

**factoring**

8xcubed minus 27

*December 10, 2007*

**economics**

what is the single most important source of revenue for national government?

*December 10, 2007*

**Math**

I do not understand how to solve this...please help me. 3-4x=10x+10

*November 28, 2007*

**algebra**

i don't understand how to simplify this 6A-7B+11-9A+6B-15

*November 28, 2007*

**history**

who controls the flow of fresh water in miami dade county?

*November 26, 2007*

**history**

who invented the drainage of south florida?

*November 26, 2007*

**history**

who built the levee's for the okeechobee lake?

*November 26, 2007*

**math**

what do you call a name that has only 2 factors?

*November 16, 2007*

**algebra 1**

THANK YOU!!!!!!!!!!! :D

*November 15, 2007*

**algebra 1**

sorry but on the last question i posted the wrong equation... (3x^2-8x+1)(-2x^2+x-2) I have heard of the FOIL process but i still tend to do the problems wrong...

*November 15, 2007*

**Algebra 1**

(3xsquared-8x+1)(-2xsquared+-2) (i wrotee squared because i don't know how to type an exponent) Please help me to understand the steps of this problem! I'm not sure if I add the exponents or multiply them...

*November 15, 2007*

**introduction to quantitaive methods**

the following model is often used to measure the spread of an infectious disease. suppose that at the beginning of period 1 the population consists of 5 diseased people. during any period, there is a 0.05 chance that a given infective person will encounter a particular ...

*November 14, 2007*

**Physics**

large bulk modulus

*November 13, 2007*

**life science**

need help on cell cycle

*November 4, 2007*

**Algebra II**

Use the matrix method to solve: x + 4y = 8 2x + y = 9 x = a0 y = a1

*October 29, 2007*

**science**

Does West Virginia have plains, where,and what are the sizes?

*October 22, 2007*

**algebra 1**

The sum of two integers is greater than 12. One integer is ten less than twice the other. What are the least values of the integer? how would you set up this problem???

*October 11, 2007*

**English**

just kind of want the general idea of what the second half of the poem is about. i want to be able to make my own interpretations of things and stuff. I just feel like i keep getting lost on the translation.

*October 8, 2007*

**English**

I don't understand this poem. Well, I understad the first part until she starts talking about the blood on her sheets and then I am lost. I have to do a presentation where I just talk about what the poem is about and then I have to ask the class some questions about it. I ...

*October 8, 2007*

**Science**

Is CO2+H2O= H2CO3 a balanced equation, How can you tell?

*October 3, 2007*

**ALGEBRA 1**

How would you go about setting up the following word problem? If you add one third of a number to the number itself, you get 48. What is the number?

*October 1, 2007*

**algebra 1**

If you add one third of a number to the number itself, you get 48. What is the number? ~Is 64 correct?

*October 1, 2007*

**algebra 1**

THANK YOU SO MUCH! now it makes sense!!!!!!!!!!!!!!!!!!!!!!!!!

*October 1, 2007*

**algebra 1**

I just don't know how to go about it. I have n + 2/5n = 56 but now what?

*October 1, 2007*

**algebra 1**

Thanks :) but now I'm stuck on actually finding out what the integers are :(

*October 1, 2007*

**algebra 1**

The sum of a number and 2/5 (two fifths) of itself is 56. What is the number? HOW IN THE HECK AM I SUPPOSED TO SET UP THIS EQUATION? PLEASE HELP... I AM DESPERATE!

*October 1, 2007*

**english**

whats a compound sentence for enunciate?

*September 19, 2007*

**Algebra 2**

x=2 y=2

*September 17, 2007*

**us history 2**

idont know anything about it

*September 16, 2007*

**us history 2**

do you think congress or the president of the time had the better approach to reconstruction?

*September 16, 2007*

**com215**

need to know what this assingment means; find an ethnic group to you personally and write about it. Does he want us to find our ethnic group or what?

*September 13, 2007*

**Chemisrty Lab**

Thanks for the help:) Just to be sure I did the math right-- 1> 14x180=2520 2520x4= 10080 10080 square inches = 70 square feet 2>14x14=196 196 x 2= 392 392+ 10080= 10472 10472square inches =72.72 Square feet= 6.76 square meters 3>14x14x180= 35280 cubic inches= 0....

*September 11, 2007*

**Chemisrty Lab**

dimensions of a concrete pile are 14 inchesx14 inches x 15 feet. (1 meter=3.28 feet) the pile has 4 faces and 2 ends. 1>what is the surface area in square feet, of a single pile? exclude the ends of the pile. 2>What is the total surface area in square meters including ...

*September 11, 2007*

**english**

i don't get this

*September 11, 2007*

**english**

i don't get this and i am in 6th grade

*September 11, 2007*

**Science**

Repeated Trails

*September 6, 2007*

**English**

What part of speech is "passion for excellence" in the following sentence? I think a noun. My granddaughter has a strong passion for excellence.

*September 3, 2007*

**algebra**

I need some help with some algebra problems please. I don't under stand how to do that following. Find and simplify the difference quotient f(x+h) -f(x)/h, h cannot equal 0 for the given function. 1. f(x)=5x^2 2. f(x)x^2+3x+9

*August 30, 2007*

**Personal Finance**

If a good friend of yours has had serious financial misfortunes lately and is unable to meet her debt payments, what advice can you give? Be sure to include the topic of bankruptcy because she has heard that it eliminates all your credit problems. In your discussion, ...

*August 30, 2007*

**Personal Finance**

Nancy Tai has recently opened a revolving charge account with MasterCard. Her credit limit is $1000, but she has not charged that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over the upcoming ...

*August 30, 2007*

**Personal Finance**

Bernie and Pam Britten are a young married couple beginning careers and establishing a household. They will each make about $50,000 next year and will have accumulated about $40,000 to invest. They now rent an apartment but are considering purchasing a condominium for $100,000...

*August 30, 2007*

**algebra**

first you have to find the slope of the line by using the slope formula. you would do -2-3 over 4-(-1) the slope is 5/4 then you need to pluge the slope into slope intercept form y=mx+b

*August 28, 2007*

**algebra**

-5x<0 and 5x+6>-14 were doing and inequality and I cant get this one

*August 28, 2007*

**science**

Are all of these metric converstions right? 69.9(m)= 698(cm) 152.97(ml) = .15297(l) 42.67(l) = 42670(ml) 299.32(km) = 29932000000 nanometers 26(g) = .026(kg) 123.43(cg) = 1.2343(g) 75.2(l) = 75200(ml) 456.3(g) = 45630000 micrograms 4507.22(km) = 45072200000(ml) 0.00297456(kg...

*August 28, 2007*

**Pre Algebra**

10 x -- = -- 20 30 you need mutiply 10x30 and then you need to divde by 20 to get the value of x

*August 28, 2007*

**Algebra**

I know that the first answer is 1 but when your doing absolute value you have to have two solutions. so would the other solution be -23/7?

*August 28, 2007*

**Algebra**

Were doing Absolute value so the brackets you see are ment to be for absoulte value. 1/3[4p-11]=p+4

*August 28, 2007*

**science**

Just to make sure im right look at this and tell me if it is correct. 69.5 meters = 698 centimeters 152.97 milli. = .15297 liters 42.67 liters = 42670 milli. 0.00297456 kilo. = 2974560 nanograms

*August 28, 2007*

**science**

In science we are doing the Metric System and my teacher put done that if you move the decimal place to the right the value lowers. and if you move it to the left it rises. Is that true i always thought it was the other way around

*August 28, 2007*

**Math**

yes

*August 27, 2007*

**Math**

what do you get when you add: r+r(squared)

*August 27, 2007*

**Science**

Is the Control Group in an experiment the object you test on? or the object you don't test on?

*August 27, 2007*

**Math**

How do you solve this problem S=2brh+2br(squared) solve for h

*August 27, 2007*

**Science**

What is a control group, a indpendent variable and a dependent variable?

*August 27, 2007*

**Maths**

If you have a non right triangle that the three sides are given. The sides are a= 38, b=32 and c=40 andthe law of cosine must be used to find angle c what is the measure in degrees or degrees minuites seconds what is the measure of angle C.

*August 27, 2007*

**Anatomy and Physiology**

What is the name of the cell part that is "2 rod shaped bodies near the nucleau and Spins the mitotic spindle?"

*July 20, 2007*

**history**

education during 1619-1900 Thank you for using the Jiskha Homework Help Forum. Here is an answer another teacher gave to this same question: * history - GuruBlue, Sunday, June 3, 2007 at 5:45pm There is a wealth of material at these sites. http://historyeducationinfo.com/ http...

*June 10, 2007*

**science**

Do aliens and ufo's exist? If they do, do they visiit earth? The word "alien" means foreigner or someone different. In that sense, there are many aliens. Are there intelligent beings on other planets? We don't know. We have no scientific evidence of life on ...

*June 9, 2007*

**history 1**

How were the children and their education during 1619-1900? http://en.wikipedia.org/wiki/History_of_education http://www.google.com/search?as_q=&hl=en&num=10&btnG=Google+Search&as_epq=history+of+education&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=&as_qdr=all&as_nlo=&as_nhi=&...

*June 3, 2007*

**history**

How was children and education during 1619-1900? There is a wealth of material at these sites. http://historyeducationinfo.com/ http://www.nd.edu/~rbarger/www7/

*June 3, 2007*

**MATHS-geometry**

how do you draw an obtuse angle triangle, construct the perpendicular bisector of each side Draw a triangle with one angle greater then 90 degrees. Find the midpoint of each side. Then draw a perpendicular to each side at each midpoint. The three lines may intersect OUTSIDE ...

*June 3, 2007*

**Math**

In the Doubles Game, students can win carnival tickets to spend on games and food. A player pays one ticket to roll two number cubes(six-sided dice). If the numbers match, the player wins five tickets. If a player plays this game 20 times, about how many tickets can he or she ...

*May 29, 2007*

**Chemistry**

1) Add HCl to precipitate silver ions as AgCl 2) Add H2SO4 to precipitate calcium ions as CaS04 3) Add H3PO4 to precipitate aluminum ions as AlPO4. 4) Evaporate water to get potassium ions.

*May 17, 2007*

**junior/senior projects**

i have until this friday to finish and its a graduation requiriment and i am not done can i have as much info on concession stands and the prices for food Only thing I can think of to do is to find different concession stands and their prices. Matt

*April 24, 2007*