Sunday

April 20, 2014

April 20, 2014

Total # Posts: 787

**Spanish**

Please check this Cuáles son algunos comidas típicos de Mexico? Algunos comidas típicos de Mexico son tacos, y enchiladas y frijoles.

**Spanish-Plase check**

Thank you for responding-these negatives still really confuse me but thank you so much for responding

**Spanish-Plase check**

Thank you for responding-these negatives still really confuse me but thank you so much for responding

**Spanish-Plase check**

Thank you for responding-these negatives still really confuse me but thank you so much for responding

**Spanish-Plase check**

Thank you I appreciate it

**Spanish-Plase check**

I couldn't number them-it wouldn't take that way so I deleted the numbering thank you for checking

**Spanish-Plase check**

I had to make some negative sentences. Please check Thank you No tengo nada que hacer. No bebo nunca el batido. No bailo nunca. No hablo nunca francés. Tampoco hablo el alemán No compro ninguno. No quiero comer nada No quiero nunca contestar en la clase. Nadie us...

**calculus**

Find the area of the region bounded by the graph of y^3=x^3 and the chord joining the points (-1, 1) and (8,4)

**calculus**

Which of the following are antiderivatives of f(x)=sinxcosx? I f(x)=(sin^2* x)/2 II f(x)=(cos^2* x)/2 III f(x)=-cos(2x)/4

**Spanish**

Thank you

**Spanish**

I had to answer the questions in the negative please check 1.Hay alguien en la puerta? No, no hay nadie en la puerta. 2. Hay algo en la mesa? No, no hay nada en la mesa.

**math**

how do you make 87 cents with 6 coins none of which are half dollars

**Chemistry**

The specific heat of solid copper is 0.385 J/g*C. What thermal energy change occurs when the temperature of a 40.10g sample of copper is cooled from 42.9C to 10.0C? Be sure to give you answer the proper sign. I know this is part of the answer which (42.9-10.0)*40.10*0.385=508 ...

**Chemistry**

The specific heat of solid copper is 0.385 J/g*C. What thermal energy change occurs when the temperature of a 40.10g sample of copper is cooled from 42.9C to 10.0C? Be sure to give you answer the proper sign. I know this is part of the answer which (42.9-10.0)*40.10*0.385=508 ...

**math**

how do you format hours/day-percentage of time spent during an 8 hour work day ?

**Chemistry**

A compound containing only C, H, and O was extracted from the bark of the sassafras tree. The combustion of 36.3mg produced 98.6 of CO2 and 20.2mg of H2O. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas

**Chemistry**

A compound containing only C, H, and O was extracted from the bark of the sassafras tree. The combustion of 36.3mg produced 98.6 of CO2 and 20.2mg of H2O. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas

**pre-calculus**

What is the domain of (x+2)/(x-2)?

**Philosophy: Introduction to Logic**

1.) (L=N) > C 2.) (L=N) v (P>~E) 3.) ~E > C 4.) ~C /~P

**statistics**

Assume that the population of heights of female college students is approximately normally distributed with mean m of 66 inches and standard deviation s of 4.00 inches. Show all work. (A) Find the proportion of female college students whose height is greater than 65 inches. (...

**spanish**

In the following sentences, change the position of the reflexive pronouns so that sentences retain their meaning. Have the correct account punctuation and accentuation. 1. Ellos vienen a despedirse esta noche 2. Daniel se esta afeitando 3. Patricia va a ponrse muy contenta. 4....

**Chemistry**

Write and balance equation for the complete combustion of decane, C10H22

**Physics**

A freight train has a mass of 1.7 107 kg. If the locomotive can exert a constant pull of 7.6 105 N, how long does it take to increase the speed of the train from rest to 64 km/h?

**Chemistry**

Could the answer be fluorine

**Chemistry**

I have a question I want to make sure I'm going in the right direction. The question states give a diatomic element which is not a gas could the answer be any of the noble gases

**Chemistry**

I'm looking for the missing information in the table symbol- number of protons-36 number of neutrons-42 number of electrons- mass number-

**Chemistry**

Fill in the missing information in the following table of four neutral atoms Symbol- 37Cl number of protons- 36 46 number of neutrons- 42 number of electrons- 33 mass number- 77 106

**Account Recievables**

You notice that your accounts receivable days outstanding has doubled in the first 6 months. Do you give someone a bonus or put him or her on probation? Why?

**Chemistry**

Give the formula of each of the following copper minerals: A. cuprite, copper (I) oxide B. chalcocite, copper (I) sulfide C. covellite, copper (II) sulfide

**Chemistry**

heptane and water do not mix, and heptane has a lower density (0.684g/mL) than water (1.00g/mL). A 100mL graduate cylinder with an inside diameter of 3.10 cm contains 39.90g of heptane and 34.00g of water. What is the combined height of the two liquid layers in the cylindar? I...

**Chemistry**

the answer that I got once I multiply it is 51.3

**Chemistry**

would you multiply 0.789 x 65.0?

**Chemistry**

What is the mass of 65.0mL of ethanol? the density of ethanol at room temperature=0.789g/mL

**calc**

If f (3) = 9 and f ´(3) = 4, find the tangent line to the graph of f when x = 3.

**CALC**

The radius in meters of a circular oil slick increases at a rate of (12 - 0.3t), where t is measured in hours. Which of the following expressions would calculate the rate at which the area of the oil slick is increasing when the radius is 100 meters?

**CALC**

Find the tangent line to the ellipse defined by 3x^2 + 5y^2 = 17 at the point (-2, 1).

**Medical Billing**

278.01,

**chemistry**

Which of the following statements is (are) true about a compound that has a molecular ion peak in its mass spectrum at mass 94, and shows prominent peaks in its IR spectrum at 3600–3200 and 1600 cm–1? A) The compound has a molecular mass of 94. B) The compound contai...

**chemistry**

What type of feature will be observed in the EI mass spectrum of chlorobenzene? An absorption at 3100 cm–1 No signal at all A signal at 112 and a signal at 114 in a ratio of 3:1 A signal at 112 and a signal at 114 in a ratio of 1:1

**sociology**

Define urbanization and suburbanization. What are some ways that urbanization and suburbanization contribute to social problems?

**Math**

I need help on this??

**Math**

What is a3-1=? The 3 post to be on top of the a a little bit

**Statistics**

1-.02=2.33=z-value plug into the equation [(2.33)^2*.5*.5]/(.02)^2 3393.06

**MATH(convert fraction)**

so 3/8 is 16 centi on a scale and what is 3/4 on a scale?

**convert fraction**

so 3/8 is 16 centi on a scale and what is 3/4 on a scale?

**MATh please help**

Helen has$1.35 in her bank in nickels and dimes. There are 9 more nickels than dimes. Find the number she has of each kind.

**math help please**

Helen has$1.35 in her bank in nickels and dimes. There are 9 more nickels than dimes. Find the number she has of each kind.

**MATH (PLease HELp)**

Sally has three times as many dimes as nickels and twice as many quarters as dimes.In all she has $5.55. How many coins of each type does she have? Let 2x=quarters 3x=dimes x=nickles <---- is that correct please help put

**ALGEBRA-Help please**

x+3y=4 -x -x ALWAYS X means 1 3y=4 divide by 4 y=1

**MATh**

Distance = rate x time

**MATh**

Kesha dove from Buffalo to Syracuse at an average rate of 48miles per hour. On the return trip along the same road she was able to travel at an average rate of 60 miles per hour.The trip from Buffalo to Syracuse took one- half hour longer than the return trip. How long did the...

**MATh (distance)**

Kesha dove from Buffalo to Syracuse at an average rate of 48miles per hour. On the return trip along the same road she was able to travel at an average rate of 60 miles per hour.The trip from Buffalo to Syracuse took one- half hour longer than the return trip. How long did the...

**Social Studies (civilizations)**

How was the Persian empire was different from the Assyrian Empire?

**MATh ( translate words into number)**

k thx got it

**MATh ( translate words into number)**

40. The greater of two numbers is 1 ore than twice the smaller. Three times the greater exceeds 5 times the smaller by 10. Find the numbers. How do i start please explain. WHere do i start and how to do do this. AM very confused.

**MAth translate please thx **

If 5 times the smaller of two numbers is subtracted from twice the larger the result is 16. If the larger is increased by 3 times the smaller, the result is 63. Find the numbers.

**Math - translate (please check)**

4. The sum of two numbers is 50. If twice the larger is subtracted from 4 times the smaller the result is 8. Find the numbers is it this x+x(2x-4=8)=50

**Theme please check **

thanks

**Theme please check **

the story is A piece of Pie by Damon it was mistake for posting it two times

**Theme please check **

Could the theme be No women could change men The story is about a man marrying a women and the women wants the man changing his diet. The women bosses him around then the man finds another girl and takes off with her. He took off with her because the women bossed him around a...

**Social Studies Help!!!!!!!**

how did mercantilism affect different cultures?

**meaning**

The Thar Desert provide the majority of India's rainfall.. Does this mean that the thar desert prevents rain

**chemistry**

How many moles of sodium bicarbonate are contained in 1mL of a saturated solution of NaHCO3 (approximately 1g of solute is dissolved per 9mL solution)?

**English Help!!!!**

Could you tell me about a person who dominated the poor and uneducated.

**physics**

At highway speeds, a particular automobile is capable of an acceleration of about 1.6 m/s2. At this rate, how long does it take to accelerate from 76 km/h to 118 km/h

**math**

using limits...finding the tangent line of the square root of x when x=2

**Algebra**

One is traveling 360 mph and the other is traveling 390 mph.

**chem**

How many gold atoms are in an 0.408 ounce, 18 gold bracelet? (18 gold is 75% gold by mass.)

**Com/155**

I want to know how it affect your paper

**3rd grade math**

Ashton broke apart a number into 30+7. What number did she start with?

**information litercy **

what type of citation would you use for an english paper? 1.ASA 2.Chicago 3.MLA

**geometry**

Write a two column proof. Given CE = CA, EB and AD are medians, Prove: EB = AD for a triangle

**Psychology**

Construction

**science**

Question: If you have an electric motor on a bench and hook it to the power the shaft turns. If you put the shaft in a vise the casing of the motor will turn. Now:...put this motor in free space no gravity and attach a battery for power..when the power is turned on will the mo...

**philosophy**

What is the influence of television commercials on American culture? If you could do something about TV commercials what would you do?

**Math**

What q equals.

**Math**

Yes

**Math**

Simply. 3 + 4(q + 3) + 4q

**SAT English**

i need some explanations please

**SAT English**

people who have committed felonies are not permitted to serve on juries in many states.Also, in Tennessee and Arkansas. there are laws barring atheists from serving on juries and other public service positions. Sometimes,felons are denied the right to vote.Are these restrictio...

**apple**

Do you recognize the company or organization represented by the logo? If you do, where were you first introduced to this logo? Over time, has the graphic changed but still remained recognizable and associated in your mind with the company or organization? What does the graphic...

**science**

visual means

**science**

name att least 3 aspects that contribute through visual means. Give examples?

**seeing is believing**

Describe one experience where you were deceived by what you saw. Describe one experience where you chose not to believe what you had seen.

**organic chemistry**

Draw structural formula 4-propyl-1-methyl-cyclohexene

**American history**

After the Spanish-American War, the _______ reserved the right of the United States to intervene in Cuba's internal affairs.

**english**

When Greg went to a job interview on Monday, they hired him that same day.When Greg went to a job interview on Monday, they hired him that same day.

**Math**

Solve for x log 1000=x

**accounting**

I attend penn foster i an working on chapter 1 example number 06168900 and want to know how do i began to do a 3 month accounting period using a fiscal year calendar?

**algebra 2**

what is the answer to algebra with pizzazz page 100; what should you say if you see a tall, wrought-iron tower in paris, france? there are 24 blanks

**General Chemistry 2**

The molar heat of vaporization of benzene is 31kj/mol. Calculate the entropy change for the liquid vapor equilibrium. At 1 atm pressure, benzene boils at 80.1 degrees Celsius.

**chem**

Determination of the solubility product of PbI2. From the experimental data we obtain [I-] directly. To obtain Ksp for PbI2, we must calculate [Pb2+] in each equilibrium system. This is most easily done by constructing an equilibrium table. We first find the initial amount of ...

**philosophy**

abortion

**philosophy**

Our text discusses the challenge relativism presents to various ethical and religious viewpoints. Consider a specific moral question which might make it difficult to accept the relativist's response. State the moral issue involved, and provide an explanation as to why you ...

**philosophy**

State the moral issue involved, and provide an explanation as to why you think a relativist might have problem giving a justified response to it

**math **

In December the average total rainfall in all of the deserts together is 0.89mm.Explain how to use the figures from the table to write a comparison of the total desert rainfall in August and December.

**pharmacology 1**

identify the vitamin converted by sunlight on the skin and found in fortified food products

**Math**

Sue, are you able to help? My son has to go to bed soon and we are anxious to figure out how to do this....appreciate your help!!!

**Math**

The numbers M and N are different numbers selected from the first 25 counting numbers: If M is larger than N, what is the smallest value that the expression below can have? m * n over m-n?

**Math**

Can anyone help me solve a Math Olympiad Fraction problem?

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