Friday

April 18, 2014

April 18, 2014

Total # Posts: 1,162

**Math Binomial theorem**

Thank you very much!

**Math Binomial theorem**

I'm preparing for a test and one of the questions in my text is as follows: In a trivia contest,Sam has drawn a topic he knows nothing about, so he makes random guesses for the 10 T/F questions. Use the binomial theorem to help find a)the number of ways Sam can answer the ...

**Math**

How many pounds of pressure does a 25 pound baby weigh in a head on collision when the car is traveling at 25 miles per hour. (and hits a stationary object) The assignment is to research car crash scenarios but I don't know a formula to figure this out.

**Business Math**

What amount must be paid to settle an invoice of $1200 dated Nov.28 , terms 3/10, n/30 if the invoice is paid on Dec. 3? I got $1164. Am I right? Thanks

**child care**

yes, part 2. its harder then the other.

**child care**

When preparing an environment for school-aged children, the caregiver should ensure that the A. environment resembles their school setting. B. children are continually intermixed with the younger children. C. outdoor area allows them to continually challenge their physical abi...

**childcare**

BRANDY i think its b

**physics**

An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank until the particle density of the inside air is 40 times that of the outside air. If the temperature inside the tank is the same as that outside, how...

**Math**

Thanks a lot.

**Math**

A gift store stocks baseball hats in red or green colors. Of the 35 hats on display on a given day, 20 are green. As well, 18 of the hats have a grasshopper logo on the brim. Suppose 11 of the red hats have logos. How many hats are red, or have logos, or both? The answer in th...

**physics**

The density of gold is 19 times that of water. If you take a gold crown weighing 24 N and submerge it in water, how much upward force must you exert on the submerged crown to keep it from accelerating?

**Grammer**

Thank you

**Grammer**

words that rhyme with soon

**physics**

A dish of hot food has an emissivity of 0.42 and emits 15 W of thermal radiation. If you wrap it in aluminum foil, which has an emissivity of 0.06, how much power will it radiate?

**physics**

If a burning log is a black object with a surface area of 0.35 m2 and a temperature of 800 ˚C, how much power does it emit as thermal radiation?

**physics**

To find delta P, use (deltaP)=8(pi)(eta)(L*v)/A Where eta is the coefficient for viscosity. For 40C water, it is .07e-3 Pa*s.

**physics**

How much force is the air exerting on the front surface of the book with dimensions 19 x 27 cm. Assume atmospheric pressure equal to 100,000 Pa.

**physics**

An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank until the particle density of the inside air is 40 times that of the outside air. If the temperature inside the tank is the same as that outside, how ...

**physics**

If you submerge an 5-kg log in water and it displaces 6 kg of water, what will the net force on the log be the moment you let go of the log?

**physics**

The density of gold is 19 times that of water. If you take a gold crown weighing 24 N and submerge it in water, how much upward force must you exert on the submerged crown to keep it from accelerating?

**Math**

find the equation of the line tangent to 2xy=piesin y at the point (0,2pie)

**stereotypes in psychology**

african americans are good dancers blonds have more fun

**analogies**

good job!

**percentile rank**

i would like to able to find the percentile rank of a z score 0.313152 can someone tell me how to do this.

**maths**

5/6*(18/25-9)

**Business**

In Government Contracts is fair and reasonable pricing is more judgment-based or more market-based -why is that?

**math **

Need to write ratio 3 different ways. 1. 6 pencils to 4 erasers ANSWER= 6/4, 6 to 4, 6:4 Need to write an equivalent ratio for each. 1. 9/36 ANSWER= 1/4, 9 to 36, 9:36

**Biology**

What happens if you increase biodiversity? Decrease it?

**English**

Need to decide which form is needed:present participle, past, past participle of each verb in parentheses. 1. Nora (see) the toy exhibit at the museum. ANSWER=Seen 2. People (speak) French in parts of Canada. ANSWER=spoke 3. That character has (say) "Good Grief" seve...

**science**

your mass is 90 kilograms. you are on the earth where the acceleration of gravity is measured at 9.8 meters/sec sec. What is your weight in Newton?

**Physics**

If a rock is dropped from a height of 64 feet, how long does it take to hit the ground? How fast is it going when it hits the ground?

**English **

Choose the correct sentence pattern for the sentences below? 1) There is good reason to be thankful. 2) The President sent the ambassador an invitation to the meeting. 3) Snow skiing is a very exciting sport. 4) I hereby declare Tuesday Shakespeare Day. 5)Relaxing under a shad...

**News**

Why did another earthquake(6.6) happen in Japan? Was it an aftershock?

**News**

Thank you

**News**

Is the situation in Libya similar to what happened in Egypt? Why?

**Health**

I have a female red eared slider that has swollen eyes. I found out that it has a disease. I do not know where to get the antibiotics to help treat this disease and care for my turtle. If you know of any places or things I can do to help my turtle, then please do so. Thank You...

**grammar**

Your Open QuestionShow me another » Combine sentences using the best coordinating conjunctions.? using and, but, or, for, nor,yet and sometimes so. here are the sentences and my answer. I was hungry. I ate. / my answer- I was hungry, so I ate. I will go. I will stay./ my...

**English**

Need to label the verb wish A for action of L for Linking... 1. The koala bears have climbed the tree. Answer=A 2. The peacock seemed more beautiful than before. Answer=A 3. In the rain forest display at the zoo, the birds looked stange and exotic. Answer=L 4. The goats in the...

**Gen Chem**

What are the net ionic equations for: 1. Potassium Fluoride and Ammonium Chloride and 2. Sodium Hydrogen Sulfite and Potassium Cyanide?

**History**

Were Athen boys forced to serve in the army?

**History**

Was there anything significant that happened in Sparta? Were they important?

**History**

Thank You very much

**History**

Was there anything special/important in Sparta?

**History**

Why was Athens the most important city of ancient Greece?

**English**

I have a question if these are correct.. Thank you for your help! 11. The officers are government officials. (LV= are, Pn=officers) 12. Their presence was necessary in the far north county in the early days. (lv= was, Pa=necessary) 13. Now they are famous throughout the world....

**English**

A couple more questions on Transitive and Intransitive verbs. 1. Zoo keepers harvest bamboo for pandas. 2. Asian farmers live in bamboo houses. 3. Their sandals are made from bamboo strips. 4. People sometimes sleep on bamboo mats. 1. Trans 2. intrans 3. intrans 4. intrans Tha...

**english**

SO SHOULD IT BE 1. IN 2. TRANS 3. TRANS 4. TRANS 5. TRANS

**english**

Need help with Transitive and Intransitive verbs. 1. It is related to wheat, oats, and barley. 2. Their size might surpise you. 3. Some reach a height of 120 feet. 4. The stms measure a foot in diameter. 5. The Japanese also make flutes from these stems. 1. Trans 2. in 3. in 4...

**News Historical**

What's the difference between what's happening in Libya and what happened in Egypt? How did Gadhafi crush the revolution?

**Algebra**

The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km). How fast did Niki ride, in kilometers per hour?

**History**

Thank You

**History**

How did free enterprise effect industrialization?

**English **

thank you. I think I get it now...

**English **

A liberal arts background is excellent for professions considering to be lawyers and doctors.

**English **

American colleges consistently produce more physical education teachers than they produce biology teachers.

**English **

Women on the whole understand children better than men understands them.

**English **

The light at the intersection of Gurley and Montezuma will green exactly will not turn green until three seconds after the lights turn green at the intersection of Gurley and Marina.

**English **

My mother has great admiration towards my father and beliefs in my father.

**English **

Johnny never has studied and never will study his geometry.

**English **

just can't figure these sentences out. have to rewrite these sentences, correcting the problem of incorrect omission.? 1. A liberal arts background is excellent for such professions as lawyers and doctors. 2. American colleges consistently produce more physical education ...

**English **

I still don't understand..

**English **

I just can't figure these sentences out. have to rewrite these sentences, correcting the problem of incorrect omission.? 1. A liberal arts background is excellent for such professions as lawyers and doctors. 2. American colleges consistently produce more physical education...

**chemistry**

What volume will 73g of dry ammonia gas occupy at 11 degrees C and 720 mm HG? How uch air is needed to dilute the ammonia to 10ppm?

**College English**

I have read the whole book. I'm just not sure how to explain it.

**College English**

In the novel, Push by Sapphire, how does Precious' repressed memories affect her? How it manifest?

**English**

Thanks so much! :)

**English**

Does this question make sense: What is the author portraying in this chapter? or What are the emotions being portrayed in this chapter?

**math**

yes

**math**

5% of $1000.00

**chemistry**

What is the ionization constant of a weak acid with pKa = 8.0?

**algebra**

3-p=8p

**math**

one fifth of my life I wanted to become a teacher. 3/25 of my life I was a teenager. 9/25 of my life I was married to my husband. Three-fifth of my life my son was born. Fifteen years after that, my daughter was born. Seven years after that I got a divorce from my husband. Hal...

**Finance**

. Fill out the missing items on the Kim, Inc.’s balance sheet based on the ratios given below: Cash and marketable securities 800 current liabilities ? Accounts Receivables ? Long term Debt ? Inventory ? Equity ? Fixed Assets ? TOTAL ASSETS $8800 TOTAL LIABILITIES AND EQU...

**Biology**

What lines of support are there for evolution and what examples can be seen for each of these?

**Religion**

What is the best definition of the Belief perspective? My book does not define it just relates Ultimate Reality existance to it. Thank you for bring a clear understanding to me.

**calculus**

PLEASE HELP! Transform polar equation to an equation in Cartesian (rectangular) coordinates. Then identify where it locate on the graph. r sin θ = 4

**calculus**

PLEASE HELP! Transform polar equation to an equation in Cartesian (rectangular) coordinates. Then identify where it locate on the graph. r sin θ = 4

**algebra**

Add and simplify 11ã(75+7ã75)

**algebra**

rational expression 8ãa^6

**algebra**

multiply and simplify ã12 ã24

**algebra**

3ã^7 3ã16y^8

**college algebra**

4ã486x^12y^14

**cell biology**

What is the mass of 2.00 L of an intravenous glucose solution w/ a density of 1.15 g/ml?

**Physics Class**

I don't understand this question. Three weights are attached to the corners of an equilateral triangle with a side length 10 cm. Measured from the bottom left corner, what is the center of mass of this object if M1 = 0.1 kg, M2 = 0.2 kg, and M3 = 0.3 kg? and M2 is on the ...

**Economics**

What is the common element in each column? Column A: The number of minimum wage jobs has increased. By 2025 blue collar work could be totally obsolete. The number of ATM’s is increasing faster than the rate of bank tellers. “We’re sorry all our operators are bus...

**Economics**

What is the common element in each column? Column A: The number of minimum wage jobs has increased. By 2025 blue collar work could be totally obsolete. The number of ATM’s is increasing faster than the rate of bank tellers. “We’re sorry all our operators are bus...

**Economics**

What is the common element in each column? Column A: The number of minimum wage jobs has increased. By 2025 blue collar work could be totally obsolete. The number of ATM’s is increasing faster than the rate of bank tellers. “We’re sorry all our operators are bus...

**Physics**

Is it their radius squared?

**algebra**

z-6 z+9 =4/7 =109/7 I hope this is correct, please help

**algebra**

36x^12 40x^8 I came up with 4x^8

**Literature**

How would you define Emerson's idea of "mean egotism"?

**math**

21/4

**accy 201**

i need help with adjusting and paying accrued expenses for three seperate situations and also preparing an income statement and statement of retained earnings for Resource Trucking Company for December 31,2009

**MOD 4 CHILD DAY CARE MANAGEMENT**

003048003049

**algebra**

a^2 15a^3

**algebra**

rational expression 2y+1 y^2-y-6

**geometry**

a rectangular box has dimensions 9cm by 6 cm by 24 cm. a second rectangular box has volume one-half of the first and has a base 6 cm by 4 cm.what is the height of the second box

**college physical science**

What is the force exerted by a train travelling from rest to 120 mph in 15 min? The train weighs 200,000 lbs.

**geometry**

Parallelogram has sides with lengths of 10 centimeters and 20 centimeters, What is the height in centimeters?

**Statistics**

A lottery ticket costs $1 and the prize is $28,000,000. The probability of winning is .000000023. What is the expected value of a ticket?

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