# Posts by Kevin

Total # Posts: 1,247

social studies
People should be able to help themselves. If they want to make their life better they need to be motivated and should find a way to make it happen. Equal opportunity for all. You just have to work for it. If a person is in a low paying job that is probably all they really want...

Give them fish they will eat for a day. Teach them to fish they will eat for years. With regard to low income countries and based on your knowledge and understanding of culture, society and social stratification provide support for or criticism of this statement.

math
hy,i have trouble doing (x+1) with an exponent 3 on top of the parentheses and (x+1) with an exponent 4 on top of the parentheses thank you

I totally agree with the statement. Everyday people around the world is trying to make life better in some kind of way. I think showing these people new skills and ways they can benefit from it, people would be more excited to learn new things everyday. I think it would be ...

Give them fish they will eat for a day. Teach them to fish they will eat for years. With regard to low income countries and based on your knowledge and understanding of culture, society and social stratification provide support for or criticism of this statement.

Give them fish they will eat for a day. Teach them to fish they will eat for years.

Calculus
The limit doesn't exist

Chemistry
So would it be rate = (10^-7)*(10^-7)*(1.4X10^11)

Chemistry
A reaction is said to be diffusion controlled when it occurs as fast as the reactants diffuse through the solution. The following is an example of a diffusion controlled reaction. The rate constant for this reaction is 1.4x1011 M-1s-1 at 25oC and the reaction obeys the ...

calculus
integrate log base 10 x / x dx i don't understand this

CALCULUS HELP!!!
integrate 1/(x^2sqrt(1+x^2)) i know you have to use trig sub but iono how to cancel out some terms...much help is appreciated

kevin has \$11.00 he gave terrell ave \$3.00 and devin \$2.00 about what fraction of his money does he have left about 1/4 about 1/3 about 1/2 about 2/3

kevin has \$11.00 he gave terrell ave \$3.00 and devin \$2.00 about what fraction of his money does he have left

math
kevin has \$11.00 he gave terrell ave \$3.00 and devin \$2.00 about what fraction of his money does he have left

algebra
I am coming up with (-5,-2,4) for my answer and I see you x=5

algebra
solve system of equation 5x+2y+z=-25 5x-3y-z=-23 3x+y+2z=-9

algebra
Did I do this problem right? (2y+5w+6)(5y+5w-4) 2y(5y)+ 2y(5w) + 2y(-4) + 5w(5y) + 5w(5w)+ 5w(-4) + 6(5y) + 6(5w) + 6(-4) then I multiplied: 10y^2 + 10wy - 8y + 25wy + 25w^2 - 20w + 30y + 30w - 24 then I combined like terms: 10y^2 + 15wy + 25w^2 + 22y + 10w - 24 final answer: ...

algebra
ok I finished the problem. Is this right? 2y(5y)+ 2y(5w) + 2y(-4) + 5w(5y) + 5w(5w)+ 5w(-4) + 6(5y) + 6(5w) + 6(-4) then I multiplied: 10y^2 + 10wy - 8y + 25wy + 25w^2 - 20w + 30y + 30w - 24 then I combined like terms: 10y^2 + 15wy + 25w^2 + 22y + 10w - 24 final answer: 10y^2...

algebra
I don't even know where to begin with this problem. multiply (2y+5w+6)(5y+5w-4)

chemistry
Ca(ClO3)2 + KCl --> CaCl2 + 3O2 + KCl Mass of test tube = 7.918g Mass of KCl/Ca(ClO3)2 mixture + tube = 19.164g Mass of KCl/CaCl2 residue + tube = 18.635g What is the weight % of Ca from the Ca(ClO3)2 impurity in the original mixture?

Math
The directions say to use a grapking utility to approximate (to two-decimal-place accuracy) any relative minimum or maximum values of the function: y=x^3 - 6x^2 + 15 Can someone please help me because my graphing calculator is not working!!!

analogies
man its hard

CHEMISTRY URGENT PLZ HELP
thanks damon

CHEMISTRY URGENT PLZ HELP
uh i don't think that's how u do it because i think you need to add and remove electrons from two separate reactions first before multiplying it out...but thank you anyway

CHEMISTRY URGENT PLZ HELP
First of all I am not the same person as before...his name was Max, my name is Kevin so i do not know that you answer this question before. Secondly, I do not know what you mean about about loss of 2 electrons, how would i use hydrogen to balance the charges when I have: SO3(2...

CHEMISTRY URGENT PLZ HELP
Write a balanced equation for the following reduction-oxidation reaction. SO3(2-) + MnO4(-) --- SO4(2–) + Mn(2+) can someone help me step by step??

CHEMISTRY
Write a balanced equation for the following reduction-oxidation reaction. SO3(2-) + MnO4(-) --- SO4(2–) + Mn(2+) can someone help me step by step??

English lit.>Grendel
Having trouble understanding the book Grendel...is there a site you know of that may help? Thank you, Kevin

physics
An object starts from rest and accelerates uniformly down an incline. If the object reaches a speed of 40 m/s in 5 seconds, what is its average speed?

college algebra
That's very cool! Thank you for your time!

college algebra
Find the sum of the first 500 positive integers. thanks for any help!

college algebra
find the general term of the following sequence 1/3, 3/5, 5/7, 7/9, ... thanks for any help!

math
find the general term of the following sequence 1/3, 3/5, 5/7, 7/9, ... thanks for any help!

s.s
i think that several states ratified the Constitution only after they were promised that a bill will protecting individual rights would be added to it. Many Antifederalists did not think that the Constitution would protect personal freedoms.

s.s
Why did Congress add the Bill of rights?

s.s
What was the main argument of the Antifederalists against the Constitution?

Thermochemistry
So q=mc(Tf-Ti) could be written as Delta H=mc(Tf-Ti) assuming the pressure is constant?

Thermochemistry
I'm confused about the difference between the q in q=mc(Tf-Ti) and (Delta)H, or enthalpy. What exactly does enthalpy mean and how is that different than q? (I'm also confused about what Gibbs Free Energy actually means; I know that if it's negative, the reaction is...

CHEM
NH3 is a base because it accepts a proton from H2O.

Calculus
Thank You Sir

S.S
What impact did the Virginia Statute for religious freedom have on the U.S government?

Biology
What portion of the brain is responsible for voso motor control?

Science
A little aluminum boat (mass of 14.50g) has a volume of 450.00cm3. The boat is placed in a small pool of water and carefully filled with pennies. If each penny has a mass of 2.50g, how many pennies can be added to the boat before it sinks?

Social Studies
Why did the British army march on Lexington and Concord

Physics
A bird watcher meanders through the woods, walking 0.35 km due east, 0.65 km due south, and 2.05 km in a direction 31.0° north of west. The time required for this trip is 3.50 h. Determine the magnitude and direction (relative to due west) of the bird watcher's. Find ...

it does boil at 100c I have tred it with a science project in fourt grade

science
Describe the biological interrelationships among the life forms in inda

Mathematics
3x-3y=12 3x+2y=-3 2x+y=4 Solve each by reduced row echelon form and if no solution, say it is inconsistent.

Mathematics
Carletta has \$10,000 to invest. As her financial consultant you recommend that she invest in Treasury Bills that yield 6%, Treasury Bonds that yield 7%, and coroporate bonds that yield 8%. Carletta wants to have an annual income of \$680, and the amount invested in corporate ...

math
The first thing that you to is distribute the -5 to both the terms in parenthesese. So you get -10W-5=25. than you add five to both sides and get -10w=30. The last thing you do is divide both sides by -10. w=-3.

Mathematics
At Harlan County Damn in Nebraska, the U.S. Bureau reports that the storage content of the reservoir decreased from 117,811 acre-feet (38.4 billon gallons of water) on Septmber 6, 2006 to 115,579 acre-feet (37.7 billion gallons of water) on October 6, 2006. Suppose that the ...

social studies
unscramble idmieeflt to make two words

social studies
unscramble arfzunrdon two words

Calc
This is a piecewise function on one graph: f(x)= 3, -4 <or= x <or= 1 -x+2, 1 < x < 3 x-5, 3 <or= x <or= 7 The coordinates are (-4,3) (-1,3) (3,-1) (3,-2) (7,2) So what would the graph look like if it is:y= abs(f(x)), y=2f(abs(x)), y=f(-x), y=-f(x)-3, y=f(x+3...

chem
I tried C and it marked it wrong

Economics
What is the connection between profit maximization and "fair" prices Are all profit maximization prices fair

Economics
What happens to the marginal utility per dollar of shoes if the priece of shoes goes up, and how should consumers respond to this to maximize utility

Economics
What is more important to the consumer: Marginal utility or marginal utility per dollar and why

social studies
unscramble the following to make two words arfzurdon

social studies
unscramble the following to make two words rveessevssur

social studies
what Canadian capital did U.S troops burn down in 1813

math
1/5 is 40 pages so 40x5=240 so there are 240 pages in the book

math
Hannah had dinner at her favorite restaurant. If the sales rate is 4% and the sales tax on the meal came to \$1.25, what was the total cost of the meal, including sales tax and a 20% tip?

math
A school has 6th, 7th and 8th period Social Studies classes. One student from each class will be chosen to represent the school in an essay contest. The 6th period finalists are Mike, Sara, Luis and Ed. The 7th period finalists are Ben, Eric, and Sandy. The 8th period ...

math
There are 8 singers competing at a talent show. In how many different orders can the singer appear?

u.s.history
Why did the soviet union feel that it was necessary to place nuclear missile in cuba? In what Asian country did the u.s. place nuclear weapons that could fire on western Russia? What waas the significance of the u-2 flight? Why did Kennedy issue a quarantine instead of a ...

u.s.history
What is the significance of 13 days

math riddle ALGEBRA WITH PIZZAZZ
How does a tree feel after a hard day at work?

math riddle ALGEBRA WITH PIZZAZZ
Why does Beethoven now spend all his time erasing music?

math riddle ALGEBRA WITH PIZZAZZ
What is it called when a sea bird lands on a channel marker?

1. Identify and name fallancy below and explain. This measure is of sufficient importance that our representatives should have the integrity to bring it to a vote. My answer: I believed, the fallancy was a scapegoating because the author was blaming the representatives should ...

Critical Thinking
Writeacher, I believed, the fallancy was a scapegoating because the author was blaming the representatives should have the integrity. Please advices,

Critical Thinking
Identify and name fallancy below and explain. This measure is of sufficient importance that our representatives should have the integrity to bring it to a vote. Please help, thank you,

Critical Thinking
Ms. Sue, I belived, the rhetoricla device was euphemism because the late-term procedure was adopt. On the other way, the opposition refer to the different bill name. Kevin,

Critical Thinking
Please help and Identify the rhetorical devices used by the sentence below and explain. The bill would also adopt a federal ban on late-term procedures that opponents refer to as partial-birth abortions. Thank you,

Critical Thinking
why and how could you apply critical thinking when evaluating articles, media, advertising, and conversations?

chem/stoichiometry
What volume of oxygen gas is produced when 17.5 grams of KBrO3 decomposes? and the equation is KBrO3==>KBr+30 HELP ME PLZ

math
write the numbers of 4s in each number how many 4s in 40

Chemistry
could you please check my work? thanks. For the reaction between reactants A and B below, if 4.925 moles of A is placed into a flask with excess B it is found that the amount of A remaining after 6.85 seconds is 2.737 moles. 2A (g) + B (g)-----> 3 C (g) a. find the rate of ...

math-Algebra
i don't get this 8-9*.83333333333 does not equal 21*.83333333333-17 WHen you substitute in 5/6 it doesn't equal PLEASE HELP TNX!!!!!!

fornt class
what are the steps of the registration process form the viewpoint of front desk agent?

Chemistry
This is the equation ln(P2/P1) = -DHvap/R * (1/T2- 1/T1) but how do i get the pressure values and tempature values?

Chemistry
When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope equal to -8.000 x 10^3 K. According to the Clausius Clapeyron equation, Hvap is ? KJ/mol

chemistry
The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is 762 mm Hg. If the flask is immersed in a water bath at 400C, the total pressure is 980 mm Hg. The vapor pressure of ethanol at the new temperature is ...

Statistics
This is a goodness-of-fit question that I've been trying to wrap my head around for sometime, but I don't understand it since there are two values instead of one. So far, the teacher has only taught us how to deal with one set of observed values. UCLA conducted a ...

science
what are the chemical reactions involved in Glycolysis? What are the chemical reactions involved in Photosynthesis? What is the binomial name for MRSA? Is it a virus or a bacteriuM? If it is a virus what group does it belong to? If it is a bacterium what shape is it? Who came ...

math
Every hockey card has front side and a back side. How many possible outcomes are there if you flip a hockey card on a desk?

math in general
what is the point of proofs?

geometry
Give the reason for the step taken from a proof. <1 is the supplement of <2---->Given <3 is the supplement of <4---->Given <2 = <4----------------------->Given <1 = <3----------------------->? a. linear pair postulate b. congruent ...

geometry
Identify the property of congruence. If <P = <Q, then <Q = <P. when i use the = sign just replace it with the "is congruent to" sign. The one with the little wiggly line above the equal sign.

History
Where the dutch the first to establish a colony in Maryland?

History
Why did England colonize the New World later than the rest of Europe? What political and religious conditions had created a century of conflict in England? What factors finally pushed the English west, across the ocean?

math
what are the properties

Math
i need help

medecine
les gènes les plus en aval specifient l'dentité des segments les plus antérieurs ou medians de l'embryon?

medecine
la langue modèle-t-elle l'étage antérieur ou postérieur du palais

statistics
Provide an appropriate response. On an exam on probability concepts, Mary had an answer of 13/8 for one problem. Explain how she knew that this result was correct.

statistics
Suppose you buy 1 ticket for \$1 out of a lottery of 1,000 tickets where the price for the one winning ticket is to be \$500. What is your expected value?

math
Provide an appropriate response. On an exam on probability concepts, Mary had an answer of 13/8 for one problem. Explain how she knew that this result was correct.

Geometry - Angle of rotation
I hate keystone 2

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