Monday

July 28, 2014

July 28, 2014

Total # Posts: 70,595

**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.

**SS**

Yes, they apply, but I'm looking for things that can be given and traded, unlike most of the things listed.

**SS**

What are some things that Turkey has that Qatar doesn't?

**Radioactivity **

1. A granite rock is thought to be about 2 billion years old. why is it not possible to determine the age of the Rock using carbon-14 dating? 2. A hair sample has 80% of its original carbon-14 present. what is the age of the sample? 3. A bone fragment has lost 75% of its origi...

**SS**

How can Lebanon help in the development of the UAE (without the involvement of oil)?

**accounting**

A patent costing $500,000 was purchased on July 1. The company expects the patent to be useful for 5 years. How much amortization expense is reconized on December 31?

**SS**

If a country wants to help another country through foreign investment, what can it do? How can it do the foreign investment?

**Psychology/English**

Jane Eyre was orphaned as a child. What do you think is the psychological effect?

**SS**

What is foreign investment? Please explain in simple terms.

**trig**

a 725 pound trailer is sitting on a ramp inclined at 36 degrees. how much force is required to keep the trailer from rolling down the ramp??

**Math**

You throw a ball into the air with an initial vertical velocity of 31 feet per second. The ball leaves your hand when it is 6 feet above the ground. You catch the ball when it reaches a height of 4 feet. After how many seconds do you catch the ball?

**Trig**

thank you

**Trig**

Force 1= 65 pounds , Force 2=90 pounds find the angle between the forces? magnitude of the resultant force= 70lbs

**English Please Help!! **

I am trying add the tone to this passage to my essay. The "tone" is admiring her mother. I am drawing a blank and don't know what or where to add the tone. Passage: Lastly, Schultz shares that for a long time she was unable to look at the shells and that she buri...

**Chemistry**

Ethylamine, CH3CH2NH2, has a strong, pungent odor similar to that of ammonia. Like ammonia, it is a Brønsted base. A 0.10 M solution has a pH of 11.87. Calculate the Kb and pKb for ethylamine. What is the percentage ionization of ethylamine in this solution?

**Chemistry **

A 0.60 M solution of a weak acid, HA, has a pH of 3.72. What is the percentage ionization of the acid? What is the value of Ka for the acid?

**chemistry**

Which of the following statements is true concerning the titration of a weak base by a solution of hydrochloric acid? Question 9 options: At the equivalence point, the pH is 7. At the equivalence point, there is excess hydrochloric acid. At the equivalence point, the pH is det...

**Chemistry**

what is the pH of 0.80 M NaCN? What is the concentration of HCN in the solution?

**chemistry**

Baking soda is sodium bicarbonate (NaHCO3). When you heat baking soda, it breaks down into sodium carbonate powder (Na2CO3), water vapor, and carbon dioxide. The enthalpy of this reaction is 129 kJ. a. Write a correct, balanced thermochemical equation for this reaction. (Reme...

**chemistry**

a mixture of N2, O2 and Ar have mole fractions of 0.25, 0.65, and 0.10, respectively. What is the pressure of N2 if the total pressure of the mixture is 3.9 atm?

**Algebra**

3/(4x-36)- 5/(2x-4) - 2x/(x^2-11x+18) Simplify and expand the expression?

**math**

Show 1/5 of a set of 15 counters. How many counters?

**Math**

Hello I need help on this problem: The directions for lemonade say to put 2 cups of the, liquid concentrate into 1 gallon of water. If I want to make 1 pint of lemonade, how many fluid ounces should I use.

**SS**

How might attracting foreign investment help a country (the country receiving the investment)?

**Statistics**

any luck

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