Friday
December 2, 2016

# Posts by KAYLA

Total # Posts: 1,402

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.
October 9, 2008

Spanish
What are some ways (in Spanish) to change the names of your friends to express affection?
October 7, 2008

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 ...
October 3, 2008

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.
September 30, 2008

word problems
ok thanks-i understand both problems now!
September 28, 2008

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...
September 28, 2008

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?
September 27, 2008

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.
September 27, 2008

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 ...
September 26, 2008

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?
September 26, 2008

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 ...
September 26, 2008

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?
September 25, 2008

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?????
September 25, 2008

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...
September 24, 2008

health
muscular atrophy involves a process in which
September 22, 2008

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
September 21, 2008

english (revised)
- in B) # 3 is a complete sentence but i just forgot the apostrphe in Goalie's
September 20, 2008

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...
September 20, 2008

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 ...
September 20, 2008

chemistry
How many moles of H2(g) will be formed in the reaction between 0.99mol CaH2(s)and 1.43mol water ?
September 19, 2008

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 ...
September 10, 2008

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?
September 10, 2008

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
September 10, 2008

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 ...
September 10, 2008

Matematics
im taking pre calculus honors and its like impossible and im afraid im gonna fail...can you help me out?
September 10, 2008

September 9, 2008

math
how do i put these numbers in scientific notation? 1) 543.2 2) 6,700.008
September 9, 2008

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
September 8, 2008

Math
HELP ME DO THIS!!! "write the prime factorization of each number using exponents"
September 8, 2008

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 ...
September 7, 2008

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 ...
September 7, 2008

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...
September 6, 2008

english
Thank-you!
September 6, 2008

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 ...
September 6, 2008

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?
September 6, 2008

french
i have to fill in the blanks with pronouns but im not sure which ones to use. ____________ et __________ s'écrivent depuis septembre.
September 6, 2008

english
oh ok...but how come the thrid sentence is still ok?
September 5, 2008

english
the first sentence does use the word defied???
September 5, 2008

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 ...
September 5, 2008

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)
September 4, 2008

history
are there any popular Us history debates that i could write my thesis statement on?
September 3, 2008

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?
September 2, 2008

math
I can't get this question. what is the rule in this problem: 8,27,64
August 28, 2008

Maths - Recipricals
How many 3/4 are in 3?
August 23, 2008

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?
August 17, 2008

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.
August 5, 2008

chemistry
What is the pH if the hydrogen-ion concentration is 6.8 x 10^-7 M?
August 5, 2008

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?
August 5, 2008

chemistry
Calculate the concentration of a silver ion when the solubility product constant of AgI is 10^-16
August 4, 2008

chemistry
What is the equilibrium constant for the following reaction? 3A + 2B <---> 2C
August 4, 2008

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?
August 4, 2008

chemistry
Describe the parts of a calorimeter and the function of each part.
August 4, 2008

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
August 4, 2008

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
August 4, 2008

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.
August 4, 2008

chemistry
Explain what a saturated solution is. Give a specific example.
August 4, 2008

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.
August 4, 2008

chemistry
Thank you, that's what i did, And i got the answer right!!
August 4, 2008

chemistry
I have no idea how to do these questions. So i don't know.
August 4, 2008

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?
August 4, 2008

chemistry
Thank you for both!!
August 4, 2008

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?
August 4, 2008

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?
August 4, 2008

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 ...
August 1, 2008

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. ...
August 1, 2008

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 ...
August 1, 2008

economics
Thank you!
June 29, 2008

economics
Analyzing Information Discuss the benefits and problems associated with multinational corporations establishing production facilities in an LDC.
June 29, 2008

algebra
How do I factor a^2-10ab+3b^2?
June 27, 2008

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 ...
June 23, 2008

Physics
and 49 m/s for the final velocity
June 12, 2008

Physics
actually, i got 122.5 m for the position
June 12, 2008

Physics
How would I know what the initial height is?
June 12, 2008

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 ...
June 12, 2008

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 ...
June 12, 2008

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.
June 2, 2008

Music
Hey I am just wondering what I should do for an ABBA themed backround
May 30, 2008

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?
May 28, 2008

chem
Given the length of Mg in cm and the mass per meter of Mg, how do i find the mass?
May 28, 2008

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 ...
May 24, 2008

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?
May 21, 2008

math
The minute hand is pointing ot the twelve. The hour hand is perpendicular to the minute hand. What two times could it be?
May 20, 2008

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 ...
May 15, 2008

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?
May 14, 2008

205
Michael Jackson has had more plastic surgery than anybody else in California. You can bet he’s had more than anybody in Connecticut!
May 8, 2008

chem
sorry i didn't mean to post this twice!
May 6, 2008

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?
May 6, 2008

chemistry
how would you calculate the number of milliliters of 1 M HCl required for .212 mol of HCl?? and how could i find out what remains in the beaker when distilled water is evaporated in a beaker?
May 6, 2008

Zoology
as the size and volume of flying birds increase, surface area of wings cannot increase proportinal to general body surface area. is this a true statement? explain your answer using words and math. bird size seems severely constrained wheras aircraft size is not...why? do the ...
May 3, 2008

chem
how do you determine the theoretical yield?
April 28, 2008

chem
how would you find the ratio of moles of copper produced to moles of iron used is the moles of iron used is .067 and the moles of copper produced is .01?
April 27, 2008

5TH GRADE MATH NEED HELP ASAP
place fraction on the number line 5/3, 7/4, 4/6, 12/8, 2/3
April 22, 2008

math
I have no clue how to figure this out! Can you tell me how to figure it out? 2 positive numbers are in a ratio of 9 to 10. if the lesser number is decreased by 6 and the greater number is decreased by 25, the resulting ratio is 2 to 1. find the greatest of the original numbers.
April 22, 2008

what is the protective sheild covering what segment of the thorax? its in grasshopper dissection
April 22, 2008

math
i would say A...but i would be just guessing...
April 17, 2008

science
well at least u tried...lol...
April 17, 2008

Health...different then the 1 i just posted...
How do coping strategies effectively relate to a healthy lifestyle?
April 17, 2008

Health
How does mental and emotional health affect a person's lifestyle?
April 17, 2008

Health
yes it is.
April 17, 2008

Health
right
April 17, 2008

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