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September 19, 2014

Posts by Chris


Total # Posts: 2,199

Maths
Width= 12cm because Length= 17cm 12+12+17+17= 58
February 9, 2010

math
suppose c is a subset of d and d is a subset of c. if n(c) = 5, find n (d).
February 8, 2010

English 101
Arriving at Lake Powell in a thunderstorms the campers found it safer to remain in their cars that setting up their tents.
February 8, 2010

att DR BOB
let me rephrase my question. A Mole of ethyl alcohol weights 46g.How many grams of ethyl alcohol are needed to produce 1 L of a 2 milimolar solution? I know the answer is 0.092g but I dont know how to derive it
February 7, 2010

chemistry
how many grams of ethyl alcohol are needed to produce 1 L of a 2 mM solution if 1 mole =46g of ethyl alcohol. how do you calculate?
February 7, 2010

Calculus II
How does one obtain cos2x = cos^2(x) - sin^2(x) by differentiating the identity sin2x = 2sinxcosx
February 6, 2010

Computer Applications-87
how is word used to create the componenet of a research paper
February 5, 2010

Algebra
3(a+2)=4a
February 5, 2010

science
what happens to the population of butterflies after a predator comes through? answer must include the words, gene and natural selection
February 4, 2010

science
what happens to butterflies after a predator come through include the word gene and natural selection
February 4, 2010

math
Suppose you have a friend named Ed. He and his four friends are having ice cream. There are only three flavors available at the ice cream store they are visiting: chocolate, vanilla, and strawberry. One of Ed’s friends, Stacey, eats chocolate exclusively. How many ...
February 3, 2010

math
what is the ratio of 1/2 to 1/4?
February 3, 2010

math
whats the ratio of 6 to 9?
February 3, 2010

math
the ratio of the consumption of gas to new york one year to that in chicago was 7/4.if 120 billion cubic feet wereconsumed in chicago,what was the consumption in new york?
February 3, 2010

math
the ratio of the consumption of gas to new york one year to that in chicago was 7 if 120 billion cubic feet were - 4 . consumed in chicago,what was the consumption in new york?
February 3, 2010

MATH
two boys weigh 120 pounds.what is the ratio of the weight of the first to that of the second?
February 3, 2010

math
find the ratio of 4 2 2 3 - x to - x of - ab 5 5 , 4 to 1 1 1 - ac of 2- to 7- of .7m to .8m, of 2 , 2 2, 2 2 2 ( x -y ) to (x-y) .
February 3, 2010

math
what is the ratio of 1 1 of 1 - to - - to 2 4?, 2 1 2 3 - - to- 3?,of 3 4?
February 3, 2010

math
what is the ratio of 1 1 of 1 - to - - to 2 4?, 2 1 2 3 - - to- 3?,of 3 4?
February 3, 2010

math
express it its lowest terms the ratio of 6 to 9:of 12x to 16y:of am to bm:of 20ab to 10bc: of m+n to 2 2 m -n.
February 3, 2010

math
a heavy freight train made a trip of 360 miles, running part of the distance at 54 miles an hour and the rest at 48 miles an hour.if the entire trip took 7 hours,find the distance traveled at each rate.
February 3, 2010

Chemistry
Idk my teacher gave me this question for homework and i had no idea how to do this. But this has to do with molarity and stoichiometrty if that helps
February 2, 2010

Chemistry
50 mL of 1M silver Nitrate is combined with 25 mL of 2 M potassium Chloride. What is the concentration of a resulting solution
February 2, 2010

math
They multiply by dividing
February 2, 2010

ethics
the difference between psychological and ethical egoism?
January 31, 2010

math
a group of friends shared the expenses of an automobile trip,which cost $40.if there had been 3 more people in the group.each would have $3 less.how many people were there in the group and how much did each pay?
January 28, 2010

economics
are there hidden environmental and social costs
January 26, 2010

math
find the worlds production of nickel in a year when russia and new caledonia together produced 1/3 of it,canada 1/6 of it,and australia 1/9 of it, and the rest of the world 420,000 tons
January 24, 2010

math
find the worlds production of nickel in a year when russia and new caledonia together produced 1/3 of it,canada 1/6 of it,and australia 1/9 of it, and the rest of the world 420,000 tons.
January 24, 2010

math
find the worlds production of nickel in a year when russia and new caledonia together produced 1/3 of it,canada 1/6 of it,and australia 1/9 of it, and the rest of the world 420,000 tons.
January 24, 2010

e
This is true, but how does picking out something for someone become moral vs immoral? if they ask me to pick it out for them and i pick something that makes them look bad am i being immoral because i knew that they wouldn't look good? Are they being immoral for asking me ...
January 23, 2010

ethics
i believe that depending on the person that these could be either moral or immoral.
January 23, 2010

ethics
Thanks for the info. I still can't separate the two. Any examples you could give? If someone asked me to pick out something would that be a moral issue or immoral issue? I'm so confused
January 23, 2010

ethics
what is the difference between a moral and immmoral issue?
January 23, 2010

Science
l'm sorry l have another question about watersheds >< What can we do to protect the water where you live?
January 20, 2010

Science
What are watersheds and why should they be protected? What could you do to protect watersheds? I'm supposed to find sthe answer to this, but my textbook doesn't say anything about why it's useful to humans... the only thing that it tells me is that it's an area...
January 20, 2010

math
In a particular house,the bedrooms take up 1/3 of the total floor area, and the living room takes up another 1/5.If the rest of the house has an area of 700 square feet,find the area of the living room and area devoted to bedrooms.
January 20, 2010

algebra
In a particular house,the bedrooms take up 1/3 of the total floor area, and the living room takes up another 1/5.If the rest of the house has an area of 700 square feet,find the area of the living room and area devoted to bedrooms.
January 20, 2010

5th grade
use the following set of numbers to find different landmarks : 42,16,37,42,16,42,51
January 19, 2010

8th grade
What happens when the kinf of beasts runs in front of a train
January 14, 2010

Algebra
Solve 2xy + 4
January 13, 2010

english
Marie found it hard to choose between the seventeen books on the life of Emily Dickinson. "If there were less books it would be an easier choice," she said.
January 13, 2010

accounting ethics
n what circumstances would each approach to stakeholder impact analysis (moral standards, five-question, and Pastin’s approach) be most useful? Summarize the approaches and describe when each would be most or least useful.
January 13, 2010

OCHEM
Pg 201 of techniques under the subtitle "Poor Separation of a Mixture" should answer #2 for you.
December 22, 2009

Advanced Math
thanks for you help and especially explanation
December 22, 2009

Advanced Math
log10x + log10(x+1)=1 In other words log base 10 + log base 10(x+1)=1 I need to show it algebraically not using calculator Thanks a lot !
December 22, 2009

Math
The area of a room is 200,000 cm2. How many square meters is that
December 14, 2009

science
give an example of how metallic bonding allows metals to conduct electric current.
December 13, 2009

LA new
identify partciple and word participle that it modifies 1)TAKEN for Granted by most of us, paper is an seesantial part of our lives 2)The PAPER Used today has developed over many centuries 8)Modern paper, however,started with a chineses INVENTOR Serving emperor he di 9)The ...
December 10, 2009

LA cont
underline infinitive and write how its used
December 10, 2009

LA cont
5)The class approved the decision to offer tutoring services to YOUNGER children:adverb 6)Kara's plan is to take a trip to AUSTRALIA next year:adverb
December 10, 2009

lA cont.
identify Gerund and gerund phrase write how its used:S for subject PN for predicate nomitave DO for direct object or OP object of a prepsition CHEERING THE TEAM gave me a sore thorat: S Joanna's mother enjoys PRESERVING FRUITS AND VEGETABLES:DO We stopped him from TELLING ...
December 10, 2009

LA
identify infinitves and write how it is used which are noun adjective or adverb 1)To UNDERSTAND the difference between a democracy and a republic is important :noun 2)The captain struggled to REGAIN control of the foundering ship:adverb 3)Megellan's ship was the first to ...
December 10, 2009

Earth Science
According to Kepler's law of harmonies, which planet takes the longest to orbit the Sun?
December 10, 2009

Geography
The waters surrounding Japan and the nearby ocean currents help to make Japan's climate mostly what?
December 9, 2009

Math
Find the x and y intercepts of a line that is perpendicular to the line y = -9/8x + 1 and passes through the point (18, -8).
December 8, 2009

english
what is the difference between an irregular verb and a past pariciple?
December 6, 2009

college microeconmics
What is profit maximization condition for a firm? Explain why this condition must hold. Present a logical explanation and a graphical one. What is a "breakeven" point? Will a breakeven point always be present for a firm? Could there be more than one breakeven point? ...
December 2, 2009

Math
How do you estimate the quotient of 193 divided by 6
November 30, 2009

math
hi,I do not think i'm doing this problem correctly, I know I have the steps I just think i'm solveing it wrong. 1/2 x p + 1/6 = 1 1/2 _ is the answer 2.6
November 29, 2009

math
1.5+4/5a=21 Solve what a equals
November 29, 2009

spanish
Siga recto en 13 para la plaza de Allende. a la derecha en la calle de Pepe Llanos de Biblioteca Pública de San Miguel. are these the correct form
November 26, 2009

spanish
how do you say these sentences in spanish? Go straight ahead at 13 for plaza de Allende. Make a right at Pepe Llanos street for Biblioteca Publica de San Miguel.
November 26, 2009

Physics
I'm not sure how to calculate this question help me! (Grade 11 Physics) it's sound intensity... Show me how to do it please! (textbook says answer is 3.5 m) At close proximity, rustling leaves have a sound intensity of about 1.2 x 10^-11 W/m squared. At what distance ...
November 25, 2009

8th grade
do u have more info about identify population sample and sampling method
November 23, 2009

8th grade
i need help with identify population sample and sampling method
November 23, 2009

spanish
how about after that i wull go to a birthday party. Then I would go get dinner.
November 19, 2009

spanish
how do you say after that i will go to the bus station and next i will eat cake in spanish
November 19, 2009

physics
A 0.25 kg stone tied to a 0.5 m string whirls at a speed of 4 m/s. What is the centripetal acceleration acting on the stone?
November 19, 2009

Statistics
A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for their fathers. She has found that for the general population the distribution is skewed to the right, the mean degree of affection is 60, and the ...
November 11, 2009

physics
If a discus thrower rotates through the last 45 degrees of a turn in .11s and the distance from the axis of rotation to the center of the discus is 1.22m, calculate the average linear velocity of the discus.
November 4, 2009

Math
Identify the conic section whose equation is given: x2 + 10x + y2 + 12y = 60
November 3, 2009

Math
State whether the equation y=10^3x represents a linear, quadratic, or exponential function. Tell how you decided. I think it is exponential, is this correct
November 2, 2009

Physics
25930.59 watts
November 2, 2009

geography
I need two facts that explain the large population growth of central mexico ? thank you
October 31, 2009

Business
Have written codes of unethical conduct become less important today because of presence of so many self-managing work teams?
October 27, 2009

biology
I am trying to find three plants that belong to the same species, with both their common and Latin names.
October 27, 2009

Physics
Haven't you made mistakes in two of those unit conversions? 0.61g = 0.00061kg not 0.0061kg, and 17cm = 0.17m not 0.017m.
October 26, 2009

Calculus
Let r be the monthly rent per unit in an apartment building with 100 units. All the units are rented at r= $900. One unit becomes vacant for each $10 increase in rent. Maintenance cost are $100 for occupied units and nothing for unoccupied units..... so A) show that the number...
October 26, 2009

Math
A spherical tree ornament is to be painted in bright colors. If the ornament has a diameter of 4 cm, how much paint is needed?
October 25, 2009

Math
A water delivery truck with a cylindrical tank measuring 8 ft in diameter and 8 ft long dispenses water to drought victims in cartons measuring 6 in. × 6 in. × 12 in. How many victims will get a full container of water
October 25, 2009

chemistry
How do I figure this out? In the reaction CS2 + 3O2 → CO2 + 2SO2, when 160 g of CS2 and 195 g of O2 are reacted, the theoretical yield of SO2 is 260 g.
October 24, 2009

math
mrs.ellis is 28 years older than her daughter. in 11 years she will be 3 times as old as her daughter. how old is each now?
October 24, 2009

math
solve and check results 3x + 7(x-2)-13=12-3x
October 24, 2009

math
1. unite similar terms with parenthesis. x=2 y=-3 and z=5 find the value of ax to the 2nd power-cy+ax-2ax to the 2nd power+ 2cy to the 2nd power-ax-cy to the 2nd power+ ax to the 2nd power+ cy
October 24, 2009

latin
how do you say intelligent, athletic and funny in latin?
October 24, 2009

Math
LR 56 HR 70
October 22, 2009

Marketing
I have to create a tv commercial for Red Lobster but I don't have any ideas how to do it. Plus I need some tips on how to make a tv advertisement
October 21, 2009

trig
I need HELP Verify the identity Cot3X/CSCX=cosX(csc2X-1)
October 21, 2009

spanish
It means where are the hot women
October 21, 2009

math
The point (9,-12) is on the graph of a function. Whwat is it after horizontal expansion by a factor of 3. Is it 3,-12?
October 18, 2009

math
6m+15=12
October 15, 2009

Physics
Gravitational force of attraction "F" exists between two point masses A and B when a fixed distance separates them. After mass A is doubled and mass B is quarted, the gravitational attraction between the two masses is: Do you add 2 and 4?
October 12, 2009

Math
If two sides of a triangle are proportional to the corresponding sides of another triangle, then the triangles are similar. Is this Always True, Sometimes True, or Never True?
October 12, 2009

Math
A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 450 seconds and a standard deviation of 50 seconds. Find the probability...
October 12, 2009

Geometry - Conditional Statements/Proof
false
October 8, 2009

college accounting
For its fiscal year ending October 31, 2010, Molini Corporation reports the following partial data. Income before income taxes $540,000 Income tax expense (30% $390,000) 117,000 Income before extraordinary items 423,000 Extraordinary loss from flood 150,000 Net income $273,000...
October 6, 2009

Physics
The 3.25 kg physics book shown is connected by a string to a 472.0 g coffee cup. The book is given a push up the slope and released with a speed of 3.79 m/s. The coefficients of friction are μs = 0.595 and μk = 0.241. What is the acceleration of the book if the slope...
October 5, 2009

spanish
Si, I am giving most of these in the command form, we need at least 10 informal commands and 4 negative commands. Although most of this helped me, I am still a little confused about using a reflexive command like te acueste... and yes, I go to bed at 6 and wake up at 4, it ...
October 4, 2009

spanish
This is my Spanish video project's script.. could you double check to make sure these translations are right? Thanks! Hi, my name is Chris and this video will show you how to be me Hola, me llama Cristobal, y esto video mostrará cómo ser yo. Here is my daily ...
October 4, 2009

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