Wednesday
August 27, 2014

Posts by Anna


Total # Posts: 1,924

Lesson Plan on What Makes Us Grow
need some ideal to do my lesson plan about what makes us grow in health unit
April 3, 2008

music
Quincey Jones had a berry aneurysm - not a beri aneurysm didn't he?
April 3, 2008

chemistry
Just checking an answer... I was given Aluminum + Sulfur yields.. & I was to finish & balance & answer the questions. 2Al + 3S => Al2S3 If 1 mole of sulur reacts, how many moles of aluminum sulife are produced? .166 mol Al2S3 How many grams of aluminum sulfide is this? 24.9 g
March 31, 2008

eth125
researching bilingualism in education and politics in the United States find Also find 4 website to support you ariticle
March 31, 2008

physics/chem
Do the following calculations, and write the answers with the correct number of significant figures. (a) 15.45 m 8.21 m
March 31, 2008

Geometry
I don't know how to draw or do this. A plane 5 cm from the center of a sphere intersects the sphere in a circle with diameter of 24 cm. Find the diameter of the sphere.
March 27, 2008

history
write at least one important fact each person listed. Constine: Crusades: John Wycliffe:
March 25, 2008

history
i left my book at school and in study hall i used someone's book and 4gotmy book 4 home work do you think you can help me
March 25, 2008

nursing
Sue is new to working in a hospital kitchen. Her job is to prepare the food trays for the patients. She does not understand spoken or written English. How can her supervisor give her written instructions to better understand the mealtime menu?
March 15, 2008

Science
What is Arsenic's natural state?
March 15, 2008

geometry
The force of gravity pulling on an object down a hill is its weight multiplied by the sine of the angle of elevation of the hill. With how many pounds of force is gravity pulling on a 3000 lb car on a hill will a 3 degree angle of elevation? What i did: SIN3=.0523 .0523*3000...
March 12, 2008

Geometry
yes thats the answer i got drwls thanks the m km messed me up =]
March 12, 2008

Geometry
THATS WHY I COULDN'T GET THE RIGHT ANSWER! i didn't convert the meters! thank you
March 12, 2008

Geometry
A road 1.6 km long rises 400 m. What is the angle of elevation of the road? I don't known which numbers go to which sides. I can do the rest once I can label the triangle. Thanks!
March 12, 2008

Geometry
well this is what i did can someone tell me what i did wrong: tanx= 5/2 since diagonals of a parallelogram bisect each other x= 68 and the other angle would be 22 the angles of the rhombus would be 136 and 44 because the diagonals of a rhombus bisect the angles
March 10, 2008

Geometry
A rhombus has diagonals of length 4 and 10. Find the angles of the rhombus to the nearest degree. would the angles be 136 and 44?
March 10, 2008

geometrey
sorry one more question. so... a road climbs at an 8 degree angle with the horizontal. what is the grade of the road? the answer would be 5?
March 10, 2008

geometrey
nevermind my calculator was being stupid. thanks
March 10, 2008

geometrey
how did u get the 4?
March 10, 2008

geometrey
The grade of a road is 7%. What angle does the road make with the horizontal? I'm confused!! What is the grade of a road? Thanks for the help!
March 10, 2008

Math
one last one, so sorry! thanks so much! how would I test the series for convergence or divergence? the series from n=1 to infinity of 1/(arctan(2n))
March 6, 2008

Math
How would I test this series for convergence of divergence? the series from n=0 to infinity of sin(2^(-n))
March 6, 2008

Math
how would I test this series for convergence of divergence? the series from n=0 to infinity of (n^2+1)/(n^3+1)
March 6, 2008

Physics help please
Don't know
March 5, 2008

math
why would you add (8^2 + 15^2)
February 26, 2008

math
The diagonals of a rhombus have lenghts 16 and 30. Find the perimeter of the rhombus.
February 26, 2008

essay (the american dream)
i need to write an essay and make three points about how the american dream is unattainable. so far i've got: advertising, problems with upward mobility, and that the dream is always changing. any other suggestions?
February 24, 2008

French Please Help!!!
Utilisez la forme correcte du verbe indique. Apres le match, nous parlons (parler) de nos activites du dimanche. Les parents de Sarah ne dejeunent (dejeuner) jamais au restaurant le dimanche. Le vendredi soir, mes amis et moi, nous dansons jusqu'a 2 heures du matin! Le ...
February 18, 2008

science
if u dont know, then can u look up some websites for me? what happens if u swallow 1 tsp,1 1/2 tsp, and 2 tsp of baking soda mixed with some water? what happens if u swallow 1 tsp,1 1/2 tsp, and 2 tsp of soap mixed with some water? what happens if u swallow 1 tsp,1 1/2 tsp, ...
February 17, 2008

ap chem
the decomposition of (CH3)2O has a rate constant of 6.8x10^-4 s^-1. the initial pressure is 135 torr, what is the partial pressure after 1420s? i don't have the slightest idea on how to solve this.
February 17, 2008

microbiology
What would happen if I omitted adding Gram's Iodine in the Gram Stain procedure?
February 8, 2008

chemistry
1.92g sample of hydrogen peroxide solution generates 37.8mL O2 at 759 torr and 35 C. What is the percent strength of the peroxide solution? how would you solve this problem and which equations would you use?
February 7, 2008

biology
If you are getting 270X magnification with a 45X objective, what would be the power of the eyepiece?
February 4, 2008

us history
i'm supposed to find a candidate from this election that is similar to t. roosevelt b/c of similarities in domestic and foreign policies. i've searched all the candidates policies but i can't seem to find one that fits roosevelt's. any suggestions?
February 3, 2008

world history
how did the peace treaties both follow and violate Wilson principle of self-determination?
January 27, 2008

world history
describe conditions in Europe after World War I. the total of death, the cost of the war, homes,farm,factories, roads churches had been shelled into rubble.
January 27, 2008

world history
Describe the conditions in Europe after World War I.
January 27, 2008

math
the 4X4 square represents 1/4 of a whole shape. create three possible whole shapes. justify how u know that each new shape is one whole.
January 24, 2008

Chemistry
1. CH3C(CH3)=C(CH3)CH3 2. CH3C(triple bond)CCH(C2H5)CH2CH3 3. CH3CH2C(CH3)2CH2CH2CH(CH3)CH2CH2CH3 4. CH3CH2CH(C2H5)CH(C3H7)CH2CH2CH3 5. CH3CH2CHOHCH2CH2CH2CH2CH3 6. CH3C(CH3)=CHCH2CH3 7. CH2=CHCH2CH2CH(CH3)CH3 8. CH3C(CH3)2CH2CH(CH3)CH(CH3)CH3 9. CH3CH2COOH 10. CH3C(triple ...
January 1, 2008

grammar
i think you would not circle lunchroom
December 11, 2007

French
cet ete means this summer. l'ete means the summer. any time you see l'- it means the. so when you are talking about 'the summer' use l'ete. (for example: pendent l'ete- during THE summer) whenever you are saying 'this summer' use cet ete. (for ...
December 11, 2007

science
If you react them together, they create a salt. This reaction is called neutralization. HCl + NaOH --- NaCl + water
December 9, 2007

Algebra
Write the slope-intercept form for a line - Y=mx + b substitute the numbers for slope and x and y into your equation to find b 5=3/5(0) + b Then rewrite the standard equation leaving in the x and y letters but substituting the 3/5 for m and the value you found for b. Then ...
December 9, 2007

Algebra
2 points make a line.
December 9, 2007

Science Fair
I know that clay adsorbs heavy metals such as lead. How can I pull the lead back off of the clay so that it will percipitate with KI?
December 9, 2007

algebra
Let x = the number of tens 10x= the value of the tens x+150 = the number of ones and the value 10x+x+150=6750 11x=6600 x=600 10's and 750 1's
December 9, 2007

Social Studies
answer
December 3, 2007

Math
I want to know that if we have a set of data and we have to conclude if it is Da Vinci Theorom how do we know if it is or not . what do we need to de in order to conclude thankyou
November 30, 2007

SCI 275
In your own words, include descriptions of two 1996 award winners, discussing how they overcame one of the challenges mentioned in your presentation. My teacher gave me some links to read about some organizations in the 1996 awards, but when I read them there was nothing there...
November 24, 2007

english
I know some sites, but I can't type in an address, this website doesn't allow me to unless you get approval and that will take a while.
November 14, 2007

sentence
A salutary climate is quite nice.
November 14, 2007

english
no huge much alot
November 14, 2007

Geography
What is around edges of the Pacific Ocean?
November 12, 2007

physics
why are fossil fuels fond buried under rock
November 10, 2007

Financial Management
I NEED HELP WITH HW
November 3, 2007

graphs
graphs of horse heroes
October 29, 2007

burnett
can you find a problem for me plesea
October 25, 2007

Honors Algebra II
Solve this equation. [2x 3 3z]=[5 3y 9]
October 16, 2007

English
i need a sample lesson plan for what makes us grow with 15 childrens objectives, material,learning activites
October 7, 2007

Public finance
Please help me understand the problem provided below and suggest a solution. I thank you for your time and cooperation. Consider a public goods problem in which each person has the same income M and preferences as given by Uj=ln(g1+...+gN)+3ln(Cj) Assume for simplicity that ...
September 25, 2007

Algebra 1
The difference of two numbers is 20. The second is 4 less than 3 times the first. What are the two numbers
September 20, 2007

pigskin geography
u might love it but I HATE IT!
September 19, 2007

Algebra 1 HELP!
x+5/8+3x/4=2/3+5x Please show how you got the answer!
September 17, 2007

Algebra 1
w/2+7=w/3+9
September 17, 2007

Algebra 1
x=-1
September 17, 2007

Algebra 1
How to solve multistep equations with fraction involved?
September 17, 2007

Infant and toddler
Keeping in mind that productive play is the pathway to learning for preschool-age children,what interesting materials and experiences might promote cognitive and language growth?( Including activities that promote literacy development)
September 17, 2007

Help me choose a book?
high school comprtence test
September 9, 2007

Math- Linear Equations
Just need some help setting this problem up... A total of &5000 is invested in two accounts. One pays 5% annual interest and the other 7%. If the interest at the end of the first year is $325, how much was invested in each account? Thanks so much!
September 5, 2007

algebra1
10^10 - 10^2
September 5, 2007

math
Not sure if this is what you want... 1) x^2 2) C=2pieR, A= pieR^2 Standard Eq. ~ (x-h)^2 + (y-k) ^2 =r^2 3) A= pieAB, P= 2a+2b Don't have my notes on the rest, sorry
September 5, 2007

bio
name the chemical process that occurs within the mitochondria of all plant and animals cells?
September 5, 2007

Gabes
Every year of a dog's life is worth 1 year of a human's life. If Rusty was a human, she would be twice the age of her owner, Mario. If Mario was a dog, he would be six years younger than Rusty. How old is Rusty?
August 24, 2007

Science
Jenolan Caves, discovered by Europeans in 1838, is one of the premier tourist attractions of New South Wales, located 182 km west of Sydney, in the Main Dividing Range. The caves are developed in the northern and southern sides of a natural bridge (The Grand Archway) in folded...
August 24, 2007

Humanities
Ancient Romans built latrines over running water to carry off wastes to the Tiber River. They developed the art of plumbing and constructed underground sewers made of lead, earthenware, or stone. During the Middle Ages, people in the British isles used chamber pots made of ...
August 24, 2007

Social Studies
What is the key to understanding other societies?
August 23, 2007

HSPA
huh?
August 22, 2007

English-(PLEASE CHECK)
its a strange sentence but gramatically correct
August 22, 2007

study skills
what is the persistence triangle? This website discusses a persistance triangle and shows a clear diagram of it. http://www.habits-of-mind.net/pdf/persist.pdf Thank you for using the Jiskha Homework Help Forum. Here is a pdf file to download that will tell you all about the &...
August 12, 2007

maths
write down equations with integral coefficients having roots;(1/2,4). (x-1/2)(x-4)=0 multiply it out.
June 11, 2007

Math
Can someone show me the steps to solve this problems.. 18s^2 + 72s = 0 and x^3 - 5x^2 - 66x = 0 18s^2 + 72s = 0 18s*(s + 4)=0 set both terms equal to zero. x^3 - 5x^2 - 66x = 0 x*(x^2 - 5x - 66 )= 0 factor the second term (11,6)
June 2, 2007

Chemistry equation balancing
I have to balance the following equation using the lowest number of coefficients CH4 + NH3 + O2 -- HCN + H2O I can get N,C and O to balance as follows CH4 + NH3 + O2 -- HCN + 2H2O I can get H,C and N to balance as follows CH4 + NH3 + 2O2 -- HCN + 3H2O I just can't seem to ...
May 23, 2007

Science
hormones in the human body and how they work? Since this is not my area of expertise, I searched Google under the key words "human hormones" to get these possible sources: http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/H/Hormones.html http://www.earthtym.net/...
May 16, 2007

chem
Is lithium hydroxide a strong or weak base? It is 100% ionized so, by definition, it is a strong base. Try looking up Kb for LiOH in a set of tables. It won't be there, further proof that it is not a weak base. thank you!
May 9, 2007

algebra
-3/[(5/x)+y] Can someone please tell me how one goes about simplifying this? Multiply numerator and denominator by x. would the answer be -3x/5+y? No. YOu forgot to multpy the y by x, it would have an xy in the denominator. gotcha thanks
May 8, 2007

French
How would you say "if we buy" in french? I looked it up in my dictionary but I didn't get it. "Si nous achetons" means "if we buy"... just add on the rest! ^_^ I think acheter (to buy) should be in the subjunctive tense -- Si nous acheterions...
May 3, 2007

chem-speed at STP
b] ammonia
May 1, 2007

physics
d=300 m
April 19, 2007

English
hey im doing analogies... and i need help on some of them Seatbelts : Cars:: a)filters:coffee machines b)oven:stove c)radio:sound waves d)color:paper e)bricks:contruction and i thought A would fit into the seatbelts and cars but whats a sentence that i can use to show that ...
April 13, 2007

math
how do you convert 2pie radians per min. to miles per hour? You cant, unless you have some way of relating the angle to distance. If this is circular motion, you need the radius.
April 11, 2007

math
how would u solve this: 2sin(x)-1=0 exact step to solving would be nice thanx Add one to both sides and divinde both sides by 2. sin x = 1/2 Now look up the angle that has a sine of 1/2. That's the answer what is a derpeciation expense The word derpeciation does not exist...
April 11, 2007

Foreign Language- Spanish
Hello, I just finished a couple of quizzes regarding nosotros commands (I have a quiz tomorrow on them) As I was completing the quiz, I noticed I got this incorrect: In context: "Vamos a decirlo" Therefore I changed it to digámoslo. However, a grammatical text...
April 2, 2007

Short translation Spanish
How would you say, 'that is just a fraction of many representations.' (an idiomatic expression yet again) Last post! Sorry and thank you so much for helping me on this oral. Thank you for using the Jiskha Homework Help Forum. "Eso es no más que una fracci&#...
March 27, 2007

Spnaish- Translation
Hi, I am trying to translate "It is still an everyday struggle to compete in this male dominated world, but there are many women who are defying adversity." Is this accurate: Es una problema para hoy a competir en este mundo de hombres, pero hay mujeres quien estan ...
March 26, 2007

Biology
Which of the following does not function is suspension feeding? This makes no sense. I am not sure what you are asking, since you did not indicate what is "following." I searched Google under the key words "suspension feeding" to get these possible sources...
March 18, 2007

physiology (nernst equation)
If cell depolarises at +50mV, what are the concentrations of K+? I am really confused how to use the nernst equation to get the concentrations. If I set up 58 [Kout]/[Kin] = 50, will that be right? I am not sure how to start this problem.
March 6, 2007

English
as a cell prepares to divide ,a dna molecule and its associated proteins
March 4, 2007

physics
In a television set, electrons are accelerated from rest through a potential difference of 18 kV. The electrons then pass through a 0.34 T magnetic field that deflects them to the appropriate spot on the screen. Find the magnitude of the maximum magnetic force that an electron...
February 26, 2007

physics
One component of a magnetic field has a magnitude of 0.046 T and points along the +x axis, while the other component has a magnitude of 0.066 T and points along the -y axis. A particle carrying a charge of +7.50*10^-5 C is moving along the +z axis at a speed of 3.20*10^3 m/s...
February 26, 2007

english - idea on how to conclude a paragraph?
My introductory sentence is this: My least favourite musical performer is none other than the princess of pop herself, Britney Spears, otherwise affectionately known as Brit Brit in some blogging communities. I talk about some of her 'wild antics' in the paragraph but ...
February 19, 2007

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