Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 70,626

**rela**

elizabethan social classes and the roles each played in elizabethan england

**writting**

One of the cups are missing

**Chemistry**

Starting with 0.290mol SbCl3 and 0.150mol Cl2 , how many moles of SbCl5 , SbCl3 , and Cl2 are present when equilibrium is established at 248∘C in a 2.50−L flask? SbCl5(g)⇌SbCl3(g)+Cl2(g) KC=2.5×10−2at248∘C

**physics**

How fast does water flow from a hole at the bottom of a very wide, 7.8m deep storage tank filled with water? Ignore viscosity.

**math**

7/10 got to the pool by car, 1/5 took the bus, and 1/6 walked. how many more came by car than on foot? How many fewer came by foot?

**Physics**

234

**Math**

Which situation could you graph without connecting the points? the height of a hot-air balloon as it climbs the amount of electricity used by a refrigerator over time<---- the distance you are from home as you ride your bicycle to a city pool the amount of money in a cash d...

**math**

djndf

**science**

If and iron block had a lenght of 2 cm, a width of 3 cm, and a height of 1 cm and a mass of 33 g between what two liquids would it float?

**English**

What kind of dash/hyphen am I supposed to use in a title like this? Hammurabi - a Person of One of the World's Oldest Civilizations

**calculus help**

Suppose that f'(x)= (2x^2-5x-12)/(3x^2-7x+2) and that f(x) is continuous for all real numbers x. a) Do a sign diagram to list the values of x where f(x) has local maximums and local minimums. In addition, list the intervals where f(x) is increasing and decreasing. b) Draw ...

**Math**

A person wants to establish an annuity for retirement purposes. He wants to make quarterly deposits for 20 years so that he can then make quarterly withdrawals of $5,000 for 10 years. The annuity earns 7.32% interest compounded quarterly. A. How much will have to be in the acc...

**Math**

no spaces 1 space 2 spaces

**Math**

no spaces 1 space

**Math**

one space two spaces 3 spaces

**Math **

Starting on her 21st birthday and continuing on every birthday up to and including her 65th, Jessie deposits $2,000 a year into an IRA. How much (to the nearest tenth) will be in the account on Jessie's 65th birthday if the account earns: A. 7% compounded annually? B. or 1...

**Science**

Nevermind. I just need cell wall.

**Science**

Plant Cell Analogy Cell Membrane: Security Nucleus: Boss Mitochondria: Food court Cytoplasm: Chromosomes: Vacuole: Water Ribosomes: Food Cell wall: Endoplasmic Reticulum: Chloroplasts: Golgi Appartuas: Packer What could the others be?

**Math**

You want to purchase an automobile for $21,600. The dealer offers you 0% financing for 48 months or a $3,000 rebate. You can obtain 4.8% financing for 48 months at the local bank. Which option should you choose and why? (you would use the banks option to pay the rest after reb...

**Math**

The population of some countries has a relative growth rate of 2.75% per year. At this rate, how many years (to the nearest tenth of a year) will it take the population to double?

**Probability**

1. H

**Pre Chem**

A gas occupies a volume of exactly 500 mL at STP. What volume would it occupy at exactly 70°C and 400 mm of pressure?

**Probability**

(x1 + x2 +...+ xn) / n

**Probability**

1. -> 0.000 2. -> 1.000 3. -> 0.383

**Science**

Plant Cell Analogy Cell Membrane: Security Nucleus: Boss Mitochondira: Food court Cytoplasm: Chromosomes: Vacuole: Water Ribosomes: Food Cell wall: Endoplasmic Reticulum: Chloroplasts: Golgi Appartuas: Packer What could the others be?

**Social Studies**

2. Pretend you're a follower of Gandhi is India under British rule. Express your desire for home rule. (Your writing must be two paragraphs.) What could I include?

**Astronomy**

Probably true

**English Help Please!!! Check!!**

Memo Editing (This is what I have so far) Today, Rite Properties needs to send a memo to the residents of The Plaza, an apartment complex they own. Review the memo thoroughly, then edit it for writing style (cohesion, concision, clarity, diction, and variety) AND professional ...

**English Help Please!!! Check!!**

Memo Edit Today, Rite Properties needs to send a memo to the residents of The Plaza, an apartment complex they own. Review the memo thoroughly, then edit it for writing style (cohesion, concision, clarity, diction, and variety) AND professional tone and voice. (Think about the...

**English **

What would be 3 good guide questions for The Bermuda Triangle? 1. Where do people disappear in the triangle? 2. 3.

**Science**

Oh..

**Science**

How many cell divisions would it take to produce at least 1,000 cells from one cell? (When one cell splits in half during cell division, the result is two new cells. Each of those cells can divide into two more and so on.) Answer (256?)

**HISTORY**

With respect to Australia's aboriginal peoples, animistic religious beliefs are characterized by _______ worship.

**trigonometry**

3 sin theta = 1.5 when 0 is less than or equal to theta is less than or equal to 4 radians

**physics**

Use the diagram below. Click to view larger size. Taking right to be positive, the speaker is moving at a velocity of 27 \frac{m}{s} while emitting a sound of frequency 1094 Hz. If the temperature of the air is ^oF, what will be the frequency that you hear? f =

**physics**

Two speakers emit sounds, the one with an intensity of 3.19 x 10^{7} \frac{W}{m^2} and the other 8.64 x 10^{8} \frac{W}{m^2}. What is the difference in their intensity level? \Delta \beta =

**physics**

Two speakers are both emitting sounds, the first with an intensity level of 1 x 10^{-11} \frac{W}{m^2} and the second with an intensity of 1 x 10^{-8} \frac{W}{m^2}. What is the db level of the first? \beta = What is the difference in the decibel (db) level of the two sounds? ...

**Precalculus**

Sin - cos = - radical 2 I don't understand this. It wants you to make the right side equal to zero and solve

**math**

Question 12.12. Katie had an unpaid balance of $1,734.50 on her credit card statement at the beginning of January. She made a payment of $165.00 during the month. If the interest rate on Katie's credit card was 7% per month on the unpaid balance, find the finance charge an...

**COM 200**

All of the following are accurate tips for effective listening EXCEPT: (Points : 1) Listen to what the speaker doesn’t say as much as you listen to what is said. Paraphrase what you understand the speaker’s message is to help ensure understanding. Don’t forget ...

**SS**

I think so, because there are discussions going on in many places around the world about the governmental structure of Cyprus.

**SS**

I honestly have no idea. I guess they will improve?

**SS**

What might happen in Cyprus in the future, politically and economically?

**French**

The word "vendeur" means seller in French.

**French**

travaille dans un magasin---> works in a store

**SS**

How does Iran spend its money?

**Probability**

E[X^2] = 97

**Probability**

P(Θ=0∣X1=0.5)= 0.9 P(Θ=1∣X1=0.5)= 0.1

**Probability**

E[Xi]= 0.05 var(Xi)= 0.0475

**Probability**

c = 2

**Probability**

The line was supposed to be fX(x)=c/x^3 if x≥1, 0,otherwise.

**calculus**

u have 7 different pass codes from a choice of 8 numbers how many possible outcomes are there

**physics**

A 150-g block on the end of a spring with a spring constant of 35 N/m is pulled aside 25 cm and released from rest. In the electrical analog the maximum charge on the capacitor is 0.25 C.The maximum current in the LC circuit is

**Social Studies**

Thanks for the help to both of you!

**Social Studies**

My book emphasizes the points that Kurds were treated harshly and that the use of the Kurdish language and culture was controlled in Turkey.

**Social Studies**

I'm sorry I posted this question again, but it was only to get a second opinion. The reason I think B is because Kurds never had their own country, so I don't think that the Kurds being included in Iraq was relevant.

**Social Studies**

Which of the following facts could be best used when supporting Kurdish independence? A. Most of the Kurdish people are not Shia Muslims, but are Sunni Muslims. B. Outside governments have repressed Kurds harshly before. C. Kurds were included in Iraq by the British when Iraq ...

**Maths, biology, accounting, business economics**

What career could one study with these subjects

**statistics**

The Acme Candy Company claims that 60% of the jawbreakers it produces weigh more than .4ounces. Suppose that 800 jawbreakers are selected at random from the production lines. Would it be unusual for this sample of 800 to contain 494 jawbreakers that weigh more than .4 ounces?

**Chemistry**

Yes, for increase in P there is a decrease in S.

**math**

Find the number of term s in the following arithmetic sequence. 3, 9, 15, 21... 123

**chemistry**

what is the concentration of phosphate in the original lake water sample if the unknown lake water sample

**Math**

An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments, environment I and environment II. The maximum amount of time available in environment I is 500 minutes, and the maximum amour of time available in enviro...

**English Composition**

They want me to be older because since I'm a girl they think "things" could happen to me.

**English Composition**

What are some reasons that could persuade your parents to go to places alone with just your friends.

**Social Studies**

What were Gandhi's action for Swaraj and they led to? What was partition and what did he do about it?

**Math**

Second x First 2x Third 3x 2x + 3x + x = 120 6x = 120 x = 20 third 60 Second 20 First 40

**Social Studies**

How did Gandhi feel about other religions?

**Body Systems terminology**

Which one of the following statements about colds is false? A. Colds are caused by bacteria. B. Colds result from contact with other affected people. C. Chicken soup and antibiotics work equally well as treatment for colds. D. There’s no immunity to colds.

**Math**

The Oscar Drapery Company makes three types of draperies at two different locations. At location 1, it can make 10 pairs of deluxe draperies, 20 pairs of better draperies, and 13 pairs of standard drapes per day. At location 2, it can make 20 pairs of deluxe drapes, 50 pairs o...

**statistics**

Scores on a national exam assume a normal distribution with a population mean of 50 and population standard deviation of 10 points. A sample of 36 exam scores was selected from UCA with a mean score of 58 points. Using a significance level of 0.01, determine whether scores on ...

**ethical systems**

Identify the common and contradictory elements between the religion and common law ethical systems.

**ethical systems**

religion and common law ethical systems identify the common as well as contradictory elements between the two systems

**math**

15. which of the following figures will not tessellate the plane? a. rhombus b. equilateral triangle c. regular hexagon d. regular pentagon

**Social Studies**

Which of the following facts could be best used when supporting Kurdish independence? A. Most of the Kurdish people are not Shia Muslims, but are Sunni Muslims. B. Outside governments have repressed Kurds harshly before. C. Kurds were included in Iraq by the British when Iraq ...

**Social Studies**

Which of the following is a reason why Turkey is not as advanced as other European countries when considering the economy? A. A large part of the Turkish economy is agriculture. B. Turkey did not have enough trade barriers. C. Turkey does not have any natural resources. D. The...

**Social Studies**

Which question would be best to consider when researching the effects of oil in the Middle East? A. Why are there larger oil reserves in some countries compared to other countries? B. In which country in the Middle East are the largest oil reserves? C. How does oil shape the e...

**sociology**

Full Board

**cost accounting**

Marvin’s Motors Company (MMC) manufactures outboard motors for use on small to medium sized boats. MMC produces three models: the Standard, the Deluxe and the Performance. The company uses a normal job costing system with manufacturing overhead applied on the basis of dir...

**Precalculus**

That one is for sec -1. The one I'm doing has sec + 1 on the bottom

**Precalculus**

Prove that the left side equals the right side Tan + sec -1 / tan -sec + 1 = tan + sec

**math**

Use the following to answer question 7: Point Bread Tractor A 20 0 B 18 1 C 14 2 D 8 3 E 0 4 Refer to the above schedule. Starting at point A, the opportunity cost of producing each successive unit of tractors is: a constant 2 units of bread 8, 6, 4, and 2 units of bread 2, 4,...

**TO ANY SCIENCE HELPER**

Ok, I kinda understand it now. Thank u so much :)

**TO ANY SCIENCE HELPER**

Like say my question was a sample has 80% of its original carbon-14 present. How do I determine the age of the sample? Like I don't get how to get the answer, this concept is very difficult for me

**Math**

An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments, environment I and environment II. The maximum amount of time available in environment I is 500 minutes, and the maximum amour of time available in enviro...

**Math**

The Oscar Drapery Company makes three types of draperies at two different locations. At location 1, it can make 10 pairs of deluxe draperies, 20 pairs of better draperies, and 13 pairs of standard drapes per day. At location 2, it can make 20 pairs of deluxe drapes, 50 pairs o...

**physics**

A singly ionized helium atom is in the ground state. It absorbs energy and makes a transition to the n = 3 excited state. The ion returns to the ground state by emitting two photons. What are their wavelengths of a lower and higher energy photon?

**physics**

What is the de Broglie wavelength of a 5.0-eV electron?

**physics**

A laser emits 1.42 1018 photons per second in a beam of light that has a diameter of 1.82 mm and a wavelength of 524.0 nm. Determine each of the following for the electromagnetic wave that constitutes the beam. (a) the average electric field strength (b) the average magnetic f...

**physics**

The moon's diameter is 3.48 106 m, and its mean distance from the earth is 3.85 108 m. The moon is being photographed by a camera whose lens has a focal length of 48.5 mm. (a) Find the diameter of the moon's image on the slide film. (b) When the slide is projected onto...

**physics**

(m+1/2)/sin(theta) = d/lambda where m=1

**physics**

In a Young's double-slit experiment, the angle that locates the second dark fringe on either side of the central bright fringe is 7.2°. Find the ratio d/λ of the slit separation d to the wavelength λ of the light.

**Algebra**

The bar graph which is 4% whole mil, 8% milk for cream and 30% cream shows the milk fat percentages in three dairy product s. How many pounds each of whole milk and cream should be mixed to form 200 lb of milk for cream cheese?

**TO ANY SCIENCE HELPER**

I honestly don't get how to use radioactive dating to determine the age of a sample. I need an example and what to do in order to get the answer. I need it to be step by step. Thank u so much :)

**Math (Probability)**

Mina tosses two number cubes labeled 1 to 6. What is the probability that the sum is equal to 5? A. 1/36 B. 1/9 C.1/6 D.5/36

**Answer Check; Math**

I understand 7, but I don't get 12, 25/60 is 41.

**Answer Check; Math**

7. Sea turtles lay about 2,500 and 3,000 nests each year, and lay an average of 200 eggs per nest. Only 1 in 1,000 hatchlings will reach maturity. What percent will reach maturity. a. 10% b. 1% (my guess) c. .1% d. .01% 12. It took Mr. E 25 minutes to drive to St. Augustine, w...

**English Composition**

What would be 5 reasons parents won't let a kid go out alone with friends?

**math**

{Positive multiples of 4} (Enter your answers as a comma-separated list. Enter only the first three values of this set.)

**physics**

compute the kinetic energy of an 1800 lb automobile traveling at 30 mi/hr. how many times as great is the kinetic energy if the velocity is doubled? compute the kinetic energy, in erg and in joules, of a 2 gram bullet travelling at 500 m/sec.

Pages: <<Prev | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | **20** | 21 | 22 | 23 | 24 | 25 | 26 | Next>>