Posts by Nancy

Total # Posts: 807

Algebra 1- 8th Grade
What is the relationship between the x-intercepts of a parabola and its vertex's x-coordinate?

algebra
5/square root of 3

math
Mr. Mitchells office is on a winding side road next to a highway exit.He is driving on the highway at 60mph, and at this rate he expected to arrive at his office at 8:45a.m.However at 8:30 he was forced to leave the highway and take the side road, driving at a steady speed of ...

Social Studies: Roman Emperors
What is the life summary of the Roman emperor, Elagabalus ?

Algebra
1) Two cars leave town at the same time going in opposite directions. One travels 44 mi/h and the other travels 55 mi/h. In how many hours will they be 297 miles apart? 2) Two cars leave town at the same time going the same direction on the same road. One travels 32 mi/h and ...

4th grade math
21

biology
an animal has a segmented body, soft fleshy skin, an open circulatory system, it breaths with tiny tubes and openings, and does not have legs or antennae. How would this organism need to change to become an arthropod?

10th grade English
Persuasive writing. How to write a persuasive paragraph about women choosing their own destiny to a person of the jewish faith

math
Y = 3/8- ((-3/64)x) this is the variable expression. just make y= 1/16 to find the number of years. plug 1,2,3 into x to find the amount of tread left after each year.

Chemisty
thank you very much

Chemisty
If ten drops of 0.3 M HCl are mixed with ten drops of 0.3 M Na2S2O3, what will be the concentration of each chemical in the mixture? Please help, i am pretty sure that the concentration should be 0.3 M but i am not sure if i am supposed to do somthing with the ten drops. Thank...

Gr.11 Math
A large company has a phone tree to contact its employees in case of an emergency factory shutdown. Each of the five senior managers calls three eployees, who calls three other employees and so on. If the tree consists of seven levels, how many employees does the company have...

French
what is a sentence i can use using the word avoir. give a comande

Life Science
Where does photosynthesis occur in a plant cell?

General
May I suggest you try MS Office online and check out the information there for Office 2007.

spanish
Presta atencion a la senora y no olvide las letras mayusculas cuando conmienza una oracion y use nombres propios.

pre-algerbra
write an algebraic expression for each of the quantities being comared. The attndance on tuesday was 350 more than double the attendance on monday

5th Grade student teacher: Needs ur help....
Ben's Guide - Google this and you will get lots of grade appropriate

Physics
How many times will the incident beam shown in Figure P25.3 (x = 1.90 m, y = 1.30 m) be reflected by each of the parallel mirrors? mirror on the right

4th grade math
Always perform the operations in () parentheses first.

3rd grade
Just as Bailey said. Notice that this is the longgggg e sound for the vowels ee and ea. You then need to think of ending consonants. I bet you have examples in your student activity book. Look back at your recnet classwork.

english
Are the words "encyclopedia", "habitat", and "reefs" count or noncount nouns?

English
The first question: both are correct The second question: huh? The third question: all are correct

math
#1: correct #2: correct #3: im not sure but i think its incorrect #4: incorrect #5: correct

chem
i am trying to find the minimum volume of hot water needed to dissolve 100 mg of salicylic acid. when i did the calculations i got 100 ml of hot water is this correct?? The data is [temp] [amount of salicylic acid per 100 ml water, g] 0 0.10 10 0.13 25 0.23 50 0.63 75 1.8 90 3.7

chem
i am trying to find the minimum volume of hot water needed to dissolve 100 mg of salicylic acid. when i did the calculations i got 100 ml of hot water is this correct?? The data is [temp] [amount of salicylic acid per 100 ml water, g] 0 0.10 10 0.13 25 0.23 50 0.63 75 1.8 90 3.7

Social studies
Sigmund freud pointed out the harm that can result from

8th grade
Does different orange juice have different vitamin c

law
confidentiality of health information final examination. examination 40902600

English
illegal drugs

12th grade Science
A bud covers the bloom but when it erupts it holds up the flower from underneath find the name it’s divided into together and alone? -thanks-

algebra
6/3+ radical 5=

college Western Civ. answer
well the tigris and euphrates are in mesopotamia which today is known as iraq and syria and the valley of the nile in egypt, mesopotamia and egypt influenced early civilizations in western asia and northern africa among them were the hittites and the syro- plaestinian city ...

college Western Civ. answer
Thank you for your help =)

college Western Civ. answer
That the tigris amd euphrates are in mesopotamia and the nile river is in egypt

college western civ.
opps sorry. south west asia- tirist euphraties north africa- nile river valley indus valley yellow river valley what do they all have in common? how do you know? thanks

college western civ.
SOUTH WEST ASIA- TIRIST EUPHROTIES NORTH AFRICA- NILE RIVER VALLEY INDUS VALLEY YELLOW RIVER VALLEY WHAT DO THEY ALL HAVE IN COMMON? AND HOW DO YOU KNOW?

Chemistry 3A
calculate the mass in grams : 4.57 x 10^20 H2O2 molecules

literary
How do I diagram: The awful witch flew in front of the moon.

sociology
any get an idea or web site pls! discussion between social class and health inequalities. the relationship between the two of them.

sociology
1. how does Marx defines class and what problem does he have? 2. explanation for health differences

sociology
1. discussion of marx, how does marx defines class and what problem does he have. 2. discussion between social class and health inequalities.

sociology
essay on stratification; analylse the relationship between social class and healh inequalities.

Math
nope that's what the question is on the paper....

Math
How many solutions does a consistent and dependent system of linear equations have?

Math
What is the volume of a sphere with a radius of 5 cm?

math
what is the eligibility for an undergraduate course in psychology? shud i have read biology in my higher-secondary school?

Math
Please help Dividing Real Numbers 16 / (-2) * (-4) / 2 3power + 4 4 – (-3) +1 / 2 –2 / (-2) Multiplying Real Numbers (-3)(-6) + (4) (-2) (-3)3power – (-8)(-2) (-6)2power - 4 2power -9 2power - (-6)2power

english
need to find a word with the letters "LTSEGRGU"

Science
Which way do electrons flow when a copper strip is placed in a Zn2+ solution: from the copper to zinc ions or from the zinc ions to the copper?

Science
Why is the formation of iron hydroxide, Fe(OH)2, from Fe2+ and OH- not considered an oxidation-reduction reaction?

Science
Hydrogen chloride is added to a buffer solution of ammonia, NH3, and ammonium chloride, NH4Cl. What is the effect on the concentration of ammonia? On the concentration of ammonium chloride?

Science
Why do lakes lying in granite basins tend to become acidified by acid rain more readily than lakes lying in limestone basins?

Science
How might you determine whether or not your toothpaste contains calcium carbonate, CaCO3, or perhaps baking soda, NaHCO3, without looking at the ingredients label?

Physics
A daredevil plans to bungee jump from a balloon 64.0 m above a carnival midway. He will use a uniform elastic cord, tied to a harness around his body, to stop his fall at a point 10.0 m above the ground. Model his body as a particle and the cord as having negligible mass and ...

American History
When did the United States own all the lands from Atlantic Ocean to Pacific Ocean?

american history
When did the United States own all the lands from Atlantic Ocean to Pacific Ocean?

Download please?
I need child abuse and school violence specifically.

Download please?
Can anyone please download the prep guide for the nystce exam for me? My computer isn't compatible and I need it a.s.a.p. Thanks in advance.

Physics
Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon. Assume the orbit to be circular and 400 km above the surface of the Moon. At this altitude, the free-fall acceleration is 1.11 m/s2. The radius of the Moon is 1.70 106 m. (a) ...

Chemistry
Can someone check to see if my answers look ok. For the following crystals, explain how their melting points are related to the bonding forces and the crystal structure: a)Copper,Cu Copper has metallic bonds between atoms. It can occur as isometric cubic and octahedral ...

Chemistry
For the following crystals, explain how their melting points are related to the bonding forces and the crystal structure. Copper,Cu Water,H2O Sodium chloride,NaCl Diamond,C

Chemistry
For the following crystals, explain how their melting points are related to the bonding forces and the crystal structure. Copper,Cu Water,H2O Sodium chloride,NaCl Diamond,C

Geography
Geography is an important social science. Describe the validity with regard to basic geography, the Americans, in Europe and Russia.

can someone proofread this ASAP! Please!
best of them in a relationships...should be singular finance responsibilities, would sound better with financial responsibilities

english
What does the term arbitrary mean?

Business Communications
What are the differences between an internal proposal and an external proposal?

language
Please help me in figuring out my worksheet that says to follow directions in the order they are given. 1.Write the word solar. 2.Add the 5th letter of the alphabet to the left of each consonant. 3.Add the 5th consonant of the alphabet to the right of the last letter from the ...

6th grade self contained
I am looking for a form that I can have my studnets fill out weekly that briefly tells thier parents what we learned/did this week...I am calling it Peek of our week...but having difficulty making the form so wondering if there is one I can use.

Funny
I posted a question yesterday and I can't find it today. It was under Entertainment. I did not bookmark it. Was it deleted? And why?

Entertainment
Thank you very much. :)

Entertainment
Where can I buy the movie "Key Largo"? Everywhere I've called doesn't sell it. Any ideas?

english
Alzheimer's Something i became more aware of was Alzheimr's Disease.This disease gradually destorys a person's memory and ability to learn and carry behavior . There aren't any cures for the Alzherimer diease and researchers can't predivt how fast somewill ...

english
Alzheimer's Something i became more aware of was Alzheimr's Disease.This disease gradually destorys a person's memory and ability to learn and carry behavior . There aren't any cures for the Alzherimer diease and researchers can't predivt how fast somewill ...

english
edit the please! Alzheimer’s Something I became more aware of was Alzheimer’s Disease. This disease gradually destroys a person ’s memory and ability to learn and carry out daily activities . In the long term it ,effectively changes your personality and behavior...

english
Alzheimer's Something i became more aware of was Alzheimr's Disease.This disease gradually destorys a person's memory and ability to learn and carry behavior . There aren't any cures for the Alzherimer diease and researchers can't predivt how fast somewill ...

english
edit this paper Alzheimer’s Something I became more aware of was Alzheimer’s Disease. This disease gradually destroys a person ’s memory and ability to learn and carry out daily activities . In the long term it ,effectively changes your personality and behavior...

history
why did the nazis use trains for transporting jews even when the trains were meeded fot their war effort?

Organic Chemistry
Hi, this is a sterechemistry problem. If you have a fisher projection problem with Ch3 at the top, Cl on the left, ethyl group on the right, and a CH double bonded to a CH2 (CH=CH2)on the bottom, it is an S nomenclature correct? I figured out that Cl is 1st priority, and CH3 ...

Organic Chemistry
Hi, this is a sterechemistry problem. If you have a fisher projection problem with Ch3 at the top, Cl on the left, ethyl group on the right, and a CH double bonded to a CH2 (CH=CH2)on the bottom, it is an S nomenclature correct? I figured out that Cl is 1st priority, and CH3 ...

5-6 th grade self contained spec ed class
HELP! NExt year I am the 5th and 6th grade self contained Spec. Ed teacher. I have ONE 5th grader and about 10 6th graders...HOw do I teache rboth curriculums in one day??Particularily Soc. Studies and Science?? Thanks Please check with your principal, special ed or curriculum...

Chemistry
Can someone help me balance this equation? MnO4(¨C) + H(+) + C2O4(2¨C)--> Mn(2+) + H2O + CO2 Sure but tell us what you don't understand about it. You need to learn how to do them yourself. Tell me what you don't understand, in detail, and I can help you ...

Math
A small truck is to be driven 300 miles on a freeway at a constant speed of x miles per hour. Speed laws on the freeway require that a truck must be driven between 30 miles per hour and 70 miles per hour. assume that fuel cost $3.50 per gallon. in addition, assume that for a ...

anatomy and physiology
Alfred suffered a mild stroke, leaving him partially paralized on his left side. Physical therapy was ordered to prevent left sided muscle weakness. Prescribe some exercises for Alfred' shoulder and thigh.

anatomy and physiology
during a cesarean section a transverse incision is made through the abdominal wall. Name the muscles incised and state teir functions

7th Grade Math
I am stumped about the order of the steps to follow on the right side of a 2-step math equation that I have for homework tonight: 2(6d+3)=18-3(16-3d) Do I multiply -3 times 16 and -3 times -3d or do I isolate the minus/negative sign and multiply 3 times 16 and 3 times -3d? ...

Chemistry
A teacher prepares a saturated NaCli solution at 55 Degree C. What is the % by mass 9m/m0 of this solution? what is the concentration of this solution expressed in ppm? What is the molality of this solution? If the density of the solution is 1.07 g/ml, what is the % m/v of ...

chemistry
I have a 0.25 m aquaeous solution of HCL. It's density is 1.05 g/ml. WHat is the % by mass (m/m) of this solution? What is the molarity of the solution? define molality. m = # mols/kg solvent. We have 0.25 m so we must have 0.25 x 36.5 g/mol HCl = 9.125 g HCl/1000 g ...

global studies
the four major kinds of plant life in the United states are:tundra,grassland,desert scrub, and? Thank you for using the Jiskha Homework Help Forum. What about forests and flowering plants? P.S. Although the following link may not answer your question, it is very interesting ...

Chemistry
If air has an average density of 1.29 g/l and Co is reported at 2.0 ppm, what volume of air will contain 1.00 mole of Co? There will have to be 1/(2*10^-6) = 500,000 times as much mass of air as CO. The mass of the CO is 28.0 g (1.00 mole), so that requires 14*10^6 g or air. ...

chemistry
A solution of HCI has a density of 1.18 g/ml and is 36% (m/m). what is the molarity and molality of this solution? Assume 100g solution. Then the solute is 36 grams. Figure the moles for that. Then, you know density, so you can compute volume (100g/density) Molarity= moles ...

earthworms
what is a pharynx? Check this site for a diagram of an earthworm, including the pharynx. http://www.infovisual.info/02/006_en.html

Critical thinking
What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms? Since this is not my area of expertise, I searched Google under the key words "'logical syllogisms' validity truth soundness" to get these possible sources...

statistics
homework due by 8am on 2/26...spent too much time with bad websites....still no answers....need help with simple random sample...Have 460 clients...need SRS of 20 clients for survey...Have a number table to select sample from:13873 81598 95052 90908 73592 75186 87136 95761 ...

english
how is shylock portrayed in the first three scenes of The Merchant Of Venice? You can read about this character here: http://www.sparknotes.com/shakespeare/merchant/canalysis.html from http://www.sparknotes.com/lit =)

Government
Which case would the the U.S. Supreme Court most likely agree to hear? A. A case involving the medical care a U.S. citizen received in Singapore after becoming ill with a respiratory virus. B. A case involving an issue that most of the federal courts of appeals have ruled on, ...

Government
A Supreme Court justice who interprets provisions of the U.S. Constitution in a way that takes current social values into consideration is practicing which? 1.de novo review 2.judicial self-restraint 3. stare decisis 4. judicial activism Isn't it judicial activism? Yes. ...

animal art
Need answers please

French
Hello, can someone help me edit my french speech? Thanks, Nancy. ___ <<Bienvenu ¨¤ la compagnie X! Je m¡¯appelle Nancy. S'il vous pla0Š6t ¨¦coutez les options suivantes pour choisir le d¨¦partement appropri¨&...

Business Question
Which is correct? The functional resume is for which? 1. entry-level job seekers 2. job seekers with employment gaps 3. professionals wishing to highlight industry-specific experience 4. emphasizes a steady employment record Thank you for using the Jiskha Homework Help Forum. ...

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