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Posts by Kim

Total # Posts: 2,618

Statistics
A card is picked at random from a pack of 20 cards numbered 1-20. given that the cards shows an even number, find the probability that it is a multiple of 4

chemistry
what mass of sodium acetate, NaCH3CO2, must be added to 1.0 L of 0.10 M acetic acid to give a solution with a pH of 4.50?

Chemistry
kilojoules to heat 250kg of gold from 18c to 184c

science
What is the net force of 25n downward and 45n upward?

FINANCIAL MANAGEMENT FOR HUMAN SERVICE MANAGERS
Explain your understanding of the two procurement strategies listed in the text. Which of the two procurement strategies is most effective for a human service agency? Explain your reasoning.

2nd grade
how do I count the vertices of a rectangle

Organic chem
methanol*

Organic chem
I just need some clarification regarding SN1 reactions Okay...so a reaction with a secondary ALKYL HALiDE + CH3OH (Methanal), why is the nucleophile CH3O? why doesn't it dissociate to give CH3 and OH?

pre calc
1. For the following functions listed below: (a) f(x) = -2cosx f(x) = 0.25sinx (b) f(x) = -3sin(2x+3)+7 f(x) = sinx + 4 Find : (i) the amplitude (ii) the period

Math
MISSING DIMENSION ROUND TO NEAREST TENTH.. QUESTION; THE SCALE OF A MAPIS 3in =6.82 mi map :_________ in actual 2.3 mi

math
The cargo area of the deck of a barge is 60 ft wide. Cargo containers are 7 ft wide, and can be placed side-by-side with a gap of 6 in between them. How many containers may be placed side-by-side on the deck of the barge?

math
The last-place finisher in the 2006 Nissan Golf Tournament won $9,078. How many tournaments would a person earning this much have to play in to reach $1 million?

Math
what type of example can you give me using the 3 quantities (amount, base and rate)given as to how to solve each when one is missing?

history
What were the names of Herbert Hoover's son's 2 pet alligators?

English
How does one cite from this form in APA form? I want to use something that would work for me but I don't know how to cite from this form. Please help.

physics
It's the anser in the book... Schaum's outline, college physics... 10th edition???

physics
What displacemtn at 70 degrees has an x-component of 450m? What is its y-component? I know the answers are 1.3 and 1.2... but don't know how to work it out?? PLEASE HELP!!

11th grade
What do you call a female bug that floats? it has to do with algebra. It shows you solutions and graphs. the graphs have letters in front of them so you can try and figure out what the answer is.

Language Arts
What are some articles on "Hate Crimes" do to Race, Religion, Sex, Ethnic Background...etc.?

accounting
What does a zero economic profict mean?

biology
3. In what cells do meiosis and mitosis take place? 4. If one strand of DNA, had bases ordered ATCCGTC, what would be the bases of its other strand?

Accounting
Selected transactions for D. Reyes, an interior decorator in her first month of business, are as follows. Jan. 2 Invested $10,000 cash in business. 3 Purchased used car for $4,000 cash for use in business. 9 Purchased supplies on account for $500. 11 Billed customers $1,800 ...

Bus/210
i need to know about a business scenario

math
excuse me? can you please help me with my math problems please? Thank You.

math
Karla borrowed $750 at 12 percent for one year. She paid a $20 processing fee. The interest paid will be $95.00, $92.50, or $90.00 Thus, the total finance charge (the interest plus the processing fee) will be? $115.00, $112.50, or $110.00 ? Therefore, to the nearest tenth, the...

math
Show that some problems have more than one answer by giving at least two answers to the following problem. What change would a restaurant cashier give someone for $1 if he used no more than four of any coin and no coin smaller than a nickel or bigger than a quarter?

math 156
is this statement (If you lay in the hot sun for 4 hours, you will become sunburned. Nicole is not sunburned. Therefore . . .) considered a affirming, hypothesis or denying conclusion?

math 156
If Ellen works overtime on Sunday or Wednesday night and Thursday night, she will earn enough money to buy a tennis racket. Does this give her two or three chances to earn enough money? Explain your reasoning.

math 156
give the statement in each sequence of statements: a.1/0.5=2 2/0.5=4 3/0.5=6 4/0.5=8 5/0.5=10 6/0.5=12? b.5x4=20 5x14=70 5x4=120 5x34=170 5x44=220 5x54=270?

math 156
name five problem solving strategies that are frequently used?

math 7th
9+2-(10x+2) Does the - before the parenthesis change the sign of the numbers inside of the parentheis? ie. Does 10x become -10x and does +2 become -2? Thanks!

Algebra (9th grade)
find 30% of 21.50 and subtract that from the 21.50. That is your sale price, then find 7% of the sales price and add it onto the sale price. That is your final price.

Principles of Accounting
Paid creditor $300 cash on balance owed.

math
What strategy did you use in solving this problem? 22. Suppose that you wanted to find the whole numbers represented by each of the letters in the following addition problem: Which problem-solving strategy might be most helpful to you in solving this problem? (You need not ...

math
Jennifer considered the numbers 4, 24, 44, and 64 and noticed that they all ended in 4 and that they can be divided evenly by 4, leaving no remainder. She concluded that all numbers that end in 4 can be divided evenly by 4. What type of reasoning did Jennifer use? Is her ...

pre algebra
the digits 0,1,2,3,4,5,6,7,8,9 are repeated in such a way thatwhen the digits repeat the greatest digit is removed the pattern is repeated indefinitely what is the 1111st digit in this pattern?

physics
A car travels 0.90 km at an average speed of 84.8 km/h and then 0.97 km at an average speed of 41.6 km/h. What is the car's average speed during the 1.87 km interval?

english
what is being said in the following line:   “Foul devil, for God’s sake, hence, and trouble us not; For thou hast made the happy earth thy hell, Fill’s it with cursing cries and deep exclaims.”

pre calc
which one is the correct answer

pre calc
so that is the answer

pre calc
A square is drawn inside a square. Find the area of the square as a function of the radius of the circle.

biology
Organic compounds-a)carbohydrates b)lipids c)proteins d)nucleic acid (Explain what each organic compound is and why it is important to the cell)

MAT 116 Week 6 quiz
Identify the solutions of the system of equation if any -3x -4y=2 and 8y=-6x-4

alg3
how do i factor the perfect square trinomial 9x2-12x+4

pre calc
Find 2 functions defined implicitly by the given relations: (a) x² + y² = 25 (b) y² = x²

college essay topic
like how should i start it off to make it interesting

college essay topic
what can be my topic for this college essay? Write an essay about yourself and the events in your life which have made a difference in the way you view yourself and others.

social science
can you give me some for the republican

social science
WHAT ARE WORDS THAT REPRESENT THE DEMOCRATIC PARTY STARTING WITH D,E,M,O,C,R,A,T,I,C

Math/Algebra
Write the equation of the line that goes through the point (8,-2) and has a slope of -4. (1 point) Is the answer y=-4x-32 Thanks.

physics
What will a spring scale read for the weight of a 50 kg woman in an elevator that moves as follows? (a) upward with constant speed of 3.0 m/s Enter a number.1 N (b) downward with constant speed of 3.0 m/s Enter a number.2 N (c) upward with acceleration of 0.35g Enter a number....

pre calc
The Identity Function The Squaring Function The Cubing Function The Reciprocal Function The Square Root Function The Exponential Functional Lo The Natural Logarithum Function The Sine Function The Cosine Function The Absolute Value Function The Greatest Integer Function The ...

spanish
el estado para los turistas Flordia

spanish
I am trying to say the state where the tourists travel

spanish
how do you say the state for tourists in spanish?

3rd grade math
diameter pd 8-pound test line in wordsand as a fraction

pre calc
how can you tell it has neither

pre calc
so what about this one g(x)=1.5^x

pre calc
find all the horizontal and vertical asymptoes of the functions f(x)=x/(x-1) q(x)=(x-1)/x

Earth Science
Domes

Trigonometry
cos[theta]=sin[theta]

physics
Force 1=450 N and it is 10 degrees west of the vertical and Force 2= 380 N and it is 30 degrees easy of the vertical. I have to find the resultant of the two

math
-220 - 16 x 32

geometry
-220 - 16 x 32

physics
Two events in S are separated by a distance D=x2 - x1 and a time T = t2 - t1 . a) Use the Lorenrz transformation to show that in frame S' , which is moving with speed v relative to S, the time separation is t2 - t1 = ã(T - vD/c2 ). b) Show that the events can be ...

Literature
In Charles Dickens' "A Christmas Carol", what was the reason for Marley's jaw dropping when the bandage was removed? (Stave 1)

social science
never mind i figured it out

social science
so why would i make the assumptions about both

social science
What are 3 things that associate with the Democratic Party? What are 3 things thatssociate with the Republican Party?

trig
sec(15[pi])/(8)

BIOLOGY
What are some examples food web. What are some examples of food chains? Discuss the plants and animals that make up the food web immediately surrounding a school.

accounting
From owner:Adjust cheque #171 to Fundy Gift House. The cheque amount was 600.00 in partial payment of invoice #FG-361.

spanish 2
how do you say these in spanish You can go by car, train, bus, or walk. and plan for a day in the city

pre calc
so how do you write the domain as a equation

pre calc
yes

pre calc
find the domain of the following functions f(x)=1/x+ 5/x-3

physics
An ideal gas in a container is at a temperature of 76.3°C. What is the average translational kinetic energy of a gas molecule in the container?

physics
An ideal gas in a container is at a temperature of 76.3°C. What is the average translational kinetic energy of a gas molecule in the container? _________J

physics
A spherical steel ball bearing has a diameter of 2.540 cm at 23°C. (a) What is the diameter when its temperature is raised to 106°C? (b) What temperature change is required to increase its volume by 0.8%?

math
Explain how you can show five less than a number using an expression

Math
My question is: The price of gasoline increased from 93.9 to 99.9. Write the increse as a percent. My answer is: 6% Am i correct?

spanish
so are my form correct

spanish
A la izquierda en la calle Apancio. Todo recto al lado de Pepe Llano la calle. Aquí es el Plaza de Allende. Ir de bajar Relox la calle todo recto para La Presidencia Municipal.

Physics
To suck water up a straw to a maximum height of 98 mm, what minimum gauge pressure must be produced in the lungs?

Chemistry 101
the valve between a 3.00-L tank containing O2(g) at 6.00 atm. and a 5.00-L containing N2(g) at 1.20 atm. is opened. Calcualte the ratio of partial pressures (O2:N2) in the container?

grammar
In the sentence: "our cat katie usually drags its food out of the dish when its happy", what capitalization and puncutation is needed to make the sentence correct?

Physics
a 1kg ball is thrown into the air with an initial velocity of 30 m/sec. how much kinetic energy does the ball have? -how much potential energy does the ball have when it reaches the top of its ascent? -how high into the air did the ball travel?

Algebra 2
Find a positive integer smaller than 500 that has a remainder of 3 when divided by 5, a remainder of 6 when divided by 9, and a remainder of 8 when divided by 11.

Algebra 2
Find the last digit in 39999. I can not figure this one out. Can some one explain this

Algebra 2
If you have an arbitrary polynomial P(x) of the n’th degree in x, and you graph the equation y = P(x), describe the overall shape of this graph. What happens when x gets large in the positive and negative directions, and how many peaks and valleys does the graph have? How...

CHEMISTRY
TO WAT VOLUME SHOULD YOU DILUTE 130ML OF AN 8.40 M CUCL2 SOLUTION SO THAT 65.0ML OF THE DILUTED SOLUTION CONTAINS 5.9 G CUCL2?

hist1301
what was the main "point of contention" between Texas and Mexico after independence?

calculus
Alright so implicit differentiation is just not working out for me. Use implicit differentiation to find the slope of the tangent line to the curve at point (4,1). y / (x-2y) = x^3 + 4 Tried quotient rule to get the derivative of the left side, then got derivative of right ...

calculus; implicit differentiation
Thanks :)

calculus; implicit differentiation
Thanks a lot, it was the signs that was wrong.

calculus; implicit differentiation
Use implicit differentiation to find the slope of the tangent line to the curve at the point (4,1) -1x^2 - 4xy + 3y^3 = -29 I differentiated both sides and solved for dy/dx and got 2x-4y/9y^2-4x. Then I plugged in X and Y and got -4/7 but when i enter my answer it's wrong...

ideas for an essay
i need to know what are strengths and weaknesses kids have to face in their everyday life

ideas for an essay
like for people in general

ideas for an essay
what can be some strengths and weaknesses in school?

precalc
Solve Absolute Value 2x+5Absolute Value5 is less than 9 |2x + 5|< 9

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