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Posts by Kayla

Total # Posts: 1,515

french
i don't understand whats the differnce when using relative pronouns- qui, que, dont, ce qui, ce que, ce dont

5th grade
yes

math
a farmer with 10,000 meters of fencing wants to enclose a rectangular field and then divide it into two plots with a fence parallel to one of the sides. What is the largest area that can be enclose?

english
does anyone have any ideas on why giving incentives for charitable acts is ethical (rather than unethical)

school
i have to think of some strengths and weaknesses of the high school I go to. Can anyone give me some guidelines/examples...

math
what is 2.035-0.4?

math
THANK YOU

math
would it be 2/5

math
hi can someone tell me how to put 18/48 in lowest terms and 16/40 in lowest terms

english
I need to think of some famous sayings of phrases about eyes such as Into the eye of the storm An eye for an eye, a tooth for a tooth

english
is it the first one?

english
which is the incorrect usage of prescient/prescience Because of a prescient need for solitude, I left the party and walked home alone. Only his prescient avoidance of the bridge saved him from death. With great prescience she packed both a flashlight and matches in her ...

english
which ONE of these sentences uses the word connoisseur incorrectly? A connoisseur of opera, my cousin also enjoyed the Grand Ole Op'ry Elisa, a philanthropist and connoisseur, left her collection of 20th century art, valued at more than 40 million dollars, to the San ...

11th grade math algebra 2 trig
if you buy 3 sets of the decorative beads at .50 a piece and 5 sets of the plain beads at .75 a piece plus the string 1.50 that would give you a grand total of 6.75 and with a quarter left over and 5 beads that is more than what you need.

Spanish
What are some ways (in Spanish) to change the names of your friends to express affection?

chemistry
In the following experiment, a coffee-cup calorimeter containing 100ml of H2O is used. The initial temperature of the calorimeter is 23 degrees celcius. If 7.20g of CaCl2 is added to the calorimeter, what will be the final temperature of the solution in the calorimeter? The ...

12th grade
I am stuck on my thesis statement. I am to write a paper about my strengths and weaknesses as a writer. Topic: writer Point:strenghts and weaknesses examples so far The following are my strengths and weaknesses as a writer. I will discuss my strenghts and weaknesses as a writer.

word problems
ok thanks-i understand both problems now!

word problems
lizzie bought several apples at 20 cents each, ate two of them, and sold the rest for 30 cents each. she made a profit of $2.20. How many did she buy? Mercedese had a total of 37 nickles, dimes, and quarters. She had 3 fewer dimes than nickels and 4 more quarters than nickels...

history
i am doing a report on susan b anthony and have to say why she was better than all other women suffragists of her time. were there any violent women suffragists?

human resources
What types of issues might indicate a need for training? From what sources would these issues be identified? If you were a training manager, how would you prioritize training needs from these sources? My position I selected was Healthcare Administration.

pre calc
rose counted her money and found that her 25 coins which were nickels, dimes, and quarters were worth $3.20. The number of dimes exceeded the number of nickels by 4. How many coins of each kind did she have? I know that the expression for nickles would be 5x, for dimes it ...

math
i have 40 coins all dimes, nickels, and quarter, worth $4.05. I have 7 more nickels than dimes. How many quarters do I have?

math
rose counted her money and found that her 25 coins which were nickels, dimes, and quarters were worth $3.20. The number of dimes exceeded the number of nickels by 4. How many coins of each kind did she have? I know that the expression for nickles would be 5x, for dimes it ...

math
can someone double check this answer for me? I got 60/11 Ingrid can rake our lawn in 90 minutes and i can do it in 60 minutes. If ingrid rakes for 15 minutes before i join her, how long will it take us to finish?

pre calc
it takes my father 3 hours to plow our cornfield with his new tractor using the old tractor it takes me 5 hours. if we both plow for 1 hour before i go to school, how long will it take dad to finish the plowing. I got 2.5 hours but i think that is totally wrong?????

math- word problems
I tried doing this problem but i just don't get it: A boy has 16 coins consisting of nickles, dimes, and quarters. The number of nickles is 3 less than the number of dimes and the value of the quarters is 55 cents greater than the value of the dimes. How many coins of each...

health
muscular atrophy involves a process in which

pre calc
Take out the spaces: h t t p : //img 151. imageshack. us/my.p hp?image=graph bb0. png 1)I need to find the intervals on which it is increasing, decreasing, or constant 2) whether it is even odd or neither 3) domain and range

english (revised)
- in B) # 3 is a complete sentence but i just forgot the apostrphe in Goalie's

english (revised)
A) 1. The new principal of the school consecrates her energies to improving math and science education. 2. The great Shinto Shrine at Ise is consecrated to Amaterasu, a sun goddess. 3. Rather than trust a bank, she consecrates her life savings under the bricks of her hearth. 4...

english
which one of the entences is wrong. A) 1. The new principal of the school consecrates her energies to improving math and science education. 2. The great Shinto Shrine at Ise is consecrated to Amaterasu, a sun goddess. 3. Rather than trust a bank, she consecrates her life ...

chemistry
How many moles of H2(g) will be formed in the reaction between 0.99mol CaH2(s)and 1.43mol water ?

english- write a teacher
can you please give me an example here in the essay of a transitional word- i don't think i am understanding it really... author: Brent Staples my first victim was a woman-white, well dressed, probably in her early twenties. I came upon her late one evening on a deserted ...

math/chemistry
I under stand this but once i get the answers i really don't know how to do it these re the answers i get 1. 16950 2. 34.02777778 3. 18078 but i don't understand how to round it like would the first one be 10?

math/chemistry
I don't understand how to round to significant digits 565 lb * 30 ft 4900 ft/ 144 sec 786 hr * 23 miles per hour

english
I read this essay for my english class but i don't understand what this question is trying to ask me- How does staples avoid having the piece sound like a list even though he includes a lot of examples in small area? How is coherence established between all examples(look ...

Matematics
im taking pre calculus honors and its like impossible and im afraid im gonna fail...can you help me out?

6th grade
d is the right answer

math
how do i put these numbers in scientific notation? 1) 543.2 2) 6,700.008

11th grade English urgent
If you could create a time capsule, what valuable thing or memories would you put in it. Note you won't open it for 10 years

Math
HELP ME DO THIS!!! "write the prime factorization of each number using exponents"

english
ok thanks- i think i understand why it is d now! WAs C the answer to this one- I posted it before but in one of my sentences i used the wrong form so can someone please double check a. Native peoples of the American northwest shared a pantheistic belief in manitous, good and ...

english
I posted this before with my answer as the one being wrong as b, but that was wrong. CAn someone explain to me the one that doesn't make sense out of the four. a. The private hospital has never been accredited.... b. The crew's incompetent performance on the trip ...

english (2)
are these right as well? 1. a. Native peoples of the American northwest shared a pantheistic belief in manitous, good and bad spirits..... b. the Roman empire practiced pantheism in its acceptance of all the gods..... c. A complete pantheistic, she excels in sports, academics...

english
Thank-you!

english
can someone check these over. I have to pick out the sentence that is wrong. 1. wrong use of the word divinity a. Christian divinity students study Hebrew.... b. Dagon, the chief divinity of the Philistines, was represented as a half human half fish. c. Muslims do not regard ...

french
Also with this sentence..... would the answer be toi? toi, tu sais le faire, mais eux, ils ont besoin d'un coup de main. Mais je suis tellement pressé. Peux- _________ les aider?

french
i have to fill in the blanks with pronouns but im not sure which ones to use. ____________ et __________ s'écrivent depuis septembre.

english
oh ok...but how come the thrid sentence is still ok?

english
the first sentence does use the word defied???

english
which one of these os wrong use of the word deify? She deified tradition to becme the first black tennis player...... Jerry teases Carey about deifying his name by carvingit on trees..... since she passed the test set by the gods, she was deified... some parent seem to deify ...

math
a pool in the shape of a circle measures 10 feet across. One cubic yard of concrete is used to create a circular border of uniform width around the pool. If the border is to have a depth of 3 inches, how wide will the border be (1 cubic yard=27 cubic feet)

history
are there any popular Us history debates that i could write my thesis statement on?

math
A sugar molecule has twice as many atoms of hydrogen as it does oxygen and one more atom of carbon that oxygen. If a sugar molecule has a total of 45 atoms, how many are oxygen and how many are hydrogen?

math
I can't get this question. what is the rule in this problem: 8,27,64

Maths - Recipricals
How many 3/4 are in 3?

physics/science
My teacher put Marti Gras beads in a plastic beaker she pulled some beads out and let them fall to the ground. It looked as if the beads were not touching the rim of the beaker and was just flying over it. What exactly was it doing?

chemistry
A 0.500M solution of a weak acid, HX, is only partially ionized. The [H+] was found to be 4.02 x 10^-3 M. Find the dissociation constant for this acid.

chemistry
What is the pH if the hydrogen-ion concentration is 6.8 x 10^-7 M?

chemistry
Calculate the hydrogen-ion concentration [H+] for an aqueous solution in which [OH-] is 1 x 10^-11 mol/L. Is this solution acidic, basic, or neutral?

chemistry
Calculate the concentration of a silver ion when the solubility product constant of AgI is 10^-16

chemistry
What is the equilibrium constant for the following reaction? 3A + 2B <---> 2C

chemistry
A 55.0-g piece of copper wire is heated, and the temperature of the wire changes from 19 degrees C to 86 degrees C. The amount of heat absorbed is 343 cal. What is the specific heat of copper?

chemistry
Describe the parts of a calorimeter and the function of each part.

chemistry
Which of the following usually makes a substance dissolve faster in a solvent? A: lowering the temperature B: decreasing the number of particles C: agitating the solution D: increasing the particle size of the solute

chemistry
If a crystal added to an aqueous solution causes many particles to come out of the solution, the original solution was___? A: saturated. B: an emulsion. C: supersaturated. D: unsaturated

chemistry
A 10-g mass of krypton occupies 15.0 L at a pressure of 210 kPa. Find the volume of the krypton when the pressure is increased to 790 kPa.

chemistry
Explain what a saturated solution is. Give a specific example.

chemistry
Describe the structure of the water molecule and indicate how this structure is responsible for many of the unique properties of this vital compound.

chemistry
Thank you, that's what i did, And i got the answer right!!

chemistry
I have no idea how to do these questions. So i don't know.

chemistry
A mixture of gases at a total pressure of 95 kPa contains N2, CO2, and O2. The partial pressure of the CO2 is 24 kPa and the partial pressure of the N2 is 48 kPa. What is the partial pressure of the O2?

chemistry
Thank you for both!!

chemistry
A rigid container of O2 has a pressure of 340 kPa at a temperature of 713 K. What is the pressure at 273 K?

chemistry
The volume of a gas is 250 mL at 340.0 kPa pressure. What will the volume be when the pressure is reduced to 50.0 kPa, assuming the temperature remains constant?

chemistry
A crude oil burned in electrical generating plants contains about 1.2 % sulfur by mass. When the oil burns, the sulfur forms sulfur dioxide gas: S (s) + O2 (g) = SO2 (g). How many liters of SO2 (d=2.60 g/L) are produced when 1.00X 10 to the 4th kg of oil burns at the same ...

chemistry
Now "react" methane (CH4) with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O). Start with one molecule of methane and one molecule of oxygen. Continue reacting molecules of CH4 and O2 until all the reactant atoms have been used to form products. ...

chemistry
36 colored paper clips (12 each of 3 different colors) 1.Each paper clip represents a single atom. Designate a different color of paper clip to represent atoms of oxygen (O), hydrogen (H), and carbon (C). Makes two molecules each of hydrogen (H2) and methane (CH4) and six ...

economics
Thank you!

economics
Analyzing Information Discuss the benefits and problems associated with multinational corporations establishing production facilities in an LDC.

algebra
How do I factor a^2-10ab+3b^2?

Physics
A man pulled a nail our of a board with a crowbar. The nail was 2 in. from the fulcrum of the crowbar, and the effort applied was 36 in. from the fulcrum. If the theoretical effort applied was 10 lb., what was the force of friction between the board and the nail? How far did ...

Physics
and 49 m/s for the final velocity

Physics
actually, i got 122.5 m for the position

Physics
How would I know what the initial height is?

Physics
A ball is dropped from rest and falls for 5 s. What are its position and velocity at that instant? So the variables I can define are v1=0, v2= x t=5 Other than that I don't know what to do in this problem. I'm assuming position is the height so I'm looking for ...

physics
an arresting device on a carrier deck stops an airplane in 1.5s. the avg. acceleration was 49 m/s2. what was the stopping distance? what was the initial speed? so i think v2=0, t=1.5, a= 49, so i need d and v1. i got v1=73.5 m/sec and d= 55 m. i took 0=v1-49(1.5) to get that ...

chem
how would you set this problem up? An unknown gas effusees at .850 times the effusion rate of nitrogen dioxide, NO2. Estimate the molar mass of the unknown gas.

Music
Hey I am just wondering what I should do for an ABBA themed backround

chem
if the length of Mg is 2.7 cm and the mass per meter of Mg is .981 how do i find the mass of the Mg?

chem
Given the length of Mg in cm and the mass per meter of Mg, how do i find the mass?

Macroeconomics
Assume that preferencse are given by u(c,L) = 2*ln(c) +ln(L). The wage rate is $15 and the person has 120 hours of time available. Profits are 0. Taxes are 0. Write down two equations that describe the constraints faced by this consumer. Find an equation for the Marginal Rate ...

math
How can I figure this out? Five integers have an average of 69. the median is 83. the mode is 85. the range of the 5 integers is 70. what is the second smallest of the 5 integers?

math
The minute hand is pointing ot the twelve. The hour hand is perpendicular to the minute hand. What two times could it be?

government
"The united states in congress assembled shall never engage in war...nor coin money,nor regulate the value thereof, nor [spend] the sums and expenses necessary for the defense and welfare of the united states...nor borrow money on the credit of the united states...nor ...

chem
how would you figure this out? if 500 mL of hydrogen are colected over water at 20 degrees c and 745 torr, what will the volume of the dry gas be at STP?

205
Michael Jackson has had more plastic surgery than anybody else in California. You can bet he’s had more than anybody in Connecticut!

chem
sorry i didn't mean to post this twice!

chem
how do you calculate the number of millilliters of 1 M required for an amount of moles? and how would i find out what remains in the beaker when distilled water is evaporated from a beaker?

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