Thursday

March 5, 2015

March 5, 2015

Total # Posts: 2,219

**geometry**

2 complementary angles are in the ratio of 5:13. Find the measure of each angle?
*March 28, 2010*

**Chemistry**

If 50.0 g of silicon dioxide is heated with an excess of carbon, 27.9g of silicon carbide is produced. SiO2(s) + 3C(s) --> SiC(s) + 2CO(g) what is the percent yield of this reaction?
*March 28, 2010*

**Chemistry**

When 84.8 g of iron(III) oxide reacts with an excess of carbon monoxide, iron is produced. Fe2O3(s) + 3CO(g) ==> 2Fe(s) + 3CO2(g) what is the theoretical yield of iron?
*March 28, 2010*

**HSM240**

I need an opinion please. My assignment says write 1,750- to 2,100-word proposal paper on a social program that you create. Pretend that you have the power and capacity to create an agency or organization and decide to create a new social program. Can you tell me if I am on ...
*March 27, 2010*

**medical -health**

you woek in the hospital's health information management department. part of your job is to assist the medical residents with completing records documenttation. one of the residents complains that he doesn't understand why insurance companies need so much documentation...
*March 16, 2010*

**ap physics**

work=20,580J power=686 watts
*March 14, 2010*

** History**

Which Native American tribe were the traditoinal alliis of New France
*March 12, 2010*

**Algebra**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 1/5x -1/4 y = 3 2/5x + 1/2y = 2
*March 11, 2010*

**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
*March 9, 2010*

**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?
*March 9, 2010*

**Chemistry**

kilojoules to heat 250kg of gold from 18c to 184c
*March 8, 2010*

**science**

What is the net force of 25n downward and 45n upward?
*March 4, 2010*

**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.
*March 4, 2010*

**2nd grade**

how do I count the vertices of a rectangle
*February 23, 2010*

**Organic chem**

methanol*
*February 20, 2010*

**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?
*February 20, 2010*

**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
*February 12, 2010*

**Math**

MISSING DIMENSION ROUND TO NEAREST TENTH.. QUESTION; THE SCALE OF A MAPIS 3in =6.82 mi map :_________ in actual 2.3 mi
*February 10, 2010*

**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?
*February 10, 2010*

**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?
*February 10, 2010*

**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?
*February 10, 2010*

**history**

What were the names of Herbert Hoover's son's 2 pet alligators?
*February 7, 2010*

**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.
*February 6, 2010*

**physics**

It's the anser in the book... Schaum's outline, college physics... 10th edition???
*February 3, 2010*

**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!!
*February 3, 2010*

**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.
*February 3, 2010*

**Language Arts**

What are some articles on "Hate Crimes" do to Race, Religion, Sex, Ethnic Background...etc.?
*February 2, 2010*

**accounting**

What does a zero economic profict mean?
*January 31, 2010*

**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?
*January 31, 2010*

**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 ...
*January 29, 2010*

**Bus/210**

i need to know about a business scenario
*January 28, 2010*

**math**

excuse me? can you please help me with my math problems please? Thank You.
*January 27, 2010*

**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...
*January 27, 2010*

**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?
*January 22, 2010*

**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?
*January 22, 2010*

**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.
*January 22, 2010*

**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?
*January 22, 2010*

**math 156**

name five problem solving strategies that are frequently used?
*January 22, 2010*

**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!
*January 21, 2010*

**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.
*January 21, 2010*

**Principles of Accounting**

Paid creditor $300 cash on balance owed.
*January 21, 2010*

**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 ...
*January 20, 2010*

**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 ...
*January 20, 2010*

**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?
*January 19, 2010*

**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?
*January 15, 2010*

**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.”
*January 15, 2010*

**pre calc**

which one is the correct answer
*January 14, 2010*

**pre calc**

so that is the answer
*January 14, 2010*

**pre calc**

A square is drawn inside a square. Find the area of the square as a function of the radius of the circle.
*January 14, 2010*

**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)
*January 13, 2010*

**alg3**

how do i factor the perfect square trinomial 9x2-12x+4
*January 7, 2010*

**pre calc**

Find 2 functions defined implicitly by the given relations: (a) x² + y² = 25 (b) y² = x²
*January 4, 2010*

**college essay topic**

like how should i start it off to make it interesting
*December 31, 2009*

**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.
*December 31, 2009*

**social science **

can you give me some for the republican
*December 22, 2009*

**social science **

WHAT ARE WORDS THAT REPRESENT THE DEMOCRATIC PARTY STARTING WITH D,E,M,O,C,R,A,T,I,C
*December 22, 2009*

**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.
*December 21, 2009*

**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....
*December 18, 2009*

**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 ...
*December 18, 2009*

**spanish **

el estado para los turistas Flordia
*December 12, 2009*

**spanish **

I am trying to say the state where the tourists travel
*December 12, 2009*

**spanish **

how do you say the state for tourists in spanish?
*December 12, 2009*

**3rd grade math**

diameter pd 8-pound test line in wordsand as a fraction
*December 10, 2009*

**pre calc**

how can you tell it has neither
*December 10, 2009*

**pre calc**

so what about this one g(x)=1.5^x
*December 10, 2009*

**pre calc**

find all the horizontal and vertical asymptoes of the functions f(x)=x/(x-1) q(x)=(x-1)/x
*December 10, 2009*

**Earth Science**

Domes
*December 10, 2009*

**Trigonometry**

cos[theta]=sin[theta]
*December 10, 2009*

**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
*December 9, 2009*

**math**

-220 - 16 x 32
*December 8, 2009*

**geometry**

-220 - 16 x 32
*December 8, 2009*

**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 ...
*December 7, 2009*

**Literature**

In Charles Dickens' "A Christmas Carol", what was the reason for Marley's jaw dropping when the bandage was removed? (Stave 1)
*December 7, 2009*

**social science**

never mind i figured it out
*December 6, 2009*

**social science**

so why would i make the assumptions about both
*December 6, 2009*

**social science**

What are 3 things that associate with the Democratic Party? What are 3 things thatssociate with the Republican Party?
*December 6, 2009*

**trig**

sec(15[pi])/(8)
*December 6, 2009*

**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.
*December 6, 2009*

**accounting**

From owner:Adjust cheque #171 to Fundy Gift House. The cheque amount was 600.00 in partial payment of invoice #FG-361.
*December 5, 2009*

**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
*December 3, 2009*

**pre calc**

so how do you write the domain as a equation
*December 2, 2009*

**pre calc**

find the domain of the following functions f(x)=1/x+ 5/x-3
*December 2, 2009*

**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?
*December 2, 2009*

**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
*November 30, 2009*

**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%?
*November 30, 2009*

**math**

Explain how you can show five less than a number using an expression
*November 30, 2009*

**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?
*November 28, 2009*

**spanish**

so are my form correct
*November 26, 2009*

**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.
*November 26, 2009*

**Physics**

To suck water up a straw to a maximum height of 98 mm, what minimum gauge pressure must be produced in the lungs?
*November 25, 2009*

**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?
*November 24, 2009*

**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?
*November 22, 2009*

**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?
*November 22, 2009*

**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.
*November 21, 2009*

**Algebra 2**

Find the last digit in 39999. I can not figure this one out. Can some one explain this
*November 21, 2009*

**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...
*November 18, 2009*

**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?
*November 17, 2009*

**hist1301**

what was the main "point of contention" between Texas and Mexico after independence?
*November 16, 2009*

**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 ...
*November 6, 2009*

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