Friday

April 18, 2014

April 18, 2014

Total # Posts: 1,513

**Please help me!!!!**

2. Methane (CH4), ammonia (NH3), and oxygen (O2) can react to form hydrogen cyanide (HCN) and water according to this equation: CH4 + NH3 + O2 HCN + H2O You have 8 g of methane and 10 g of ammonia in excess oxygen. Answer the following questions: • What is the ba...

**World History-HELP!!!!!!!!!!!!!!!!!!!**

Thank You and your welcome.....

**World History-HELP!!!!!!!!!!!!!!!!!!!**

My apologies for not writing that in. It is from a friend of mine off of YAnswers

**World History-HELP!!!!!!!!!!!!!!!!!!!**

A friend of mine sent me a copy after he posted it up on ya hoo for helping me.

**World History-HELP!!!!!!!!!!!!!!!!!!!**

You're Welcome.

**World History-HELP!!!!!!!!!!!!!!!!!!!**

Elizabeth I sought to end the religious troubles: "During it a secure Church of England was established. Its doctrines were laid down in the 39 Articles of 1563, a compromise between Roman Catholicism and Protestantism. Elizabeth herself refused to 'make windows into ...

**Chem- REALLY URGENT!!!**

THANK YOU SOOOO MUCH!!!!! I WAS SO CONFUSED!!!

**Chem- REALLY URGENT!!!**

2. Methane (CH4), ammonia (NH3), and oxygen (O2) can react to form hydrogen cyanide (HCN) and water according to this equation: CH4 + NH3 + O2 HCN + H2O You have 8 g of methane and 10 g of ammonia in excess oxygen. Answer the following questions: • What is the ba...

**Chem Help please!!!!!**

thank you

**Chem Help please!!!!!**

2. Methane (CH4), ammonia (NH3), and oxygen (O2) can react to form hydrogen cyanide (HCN) and water according to this equation: CH4 + NH3 + O2 HCN + H2O You have 8 g of methane and 10 g of ammonia in excess oxygen. Answer the following questions: • What is the ba...

**Adv AP Honors Chemistry **

2. Methane (CH4), ammonia (NH3), and oxygen (O2) can react to form hydrogen cyanide (HCN) and water according to this equation: CH4 + NH3 + O2 HCN + H2O You have 8 g of methane and 10 g of ammonia in excess oxygen. Answer the following questions: • What is the ba...

**calc**

Find the perimeter of region R which is bounded by y = 1/(x^2+1) and y = -cos(x).

**calc**

Find the volume of a solid formed by region R which is bounded by y = 1/(x^2+1) and y = -cos(x) and rotated about the line y = -2.

**calc**

Find the volume of a solid formed by region R which is bounded by y = 1/(x^2+1) and y = -cos(x) and rotated about the line y = 3.

** homework**

what anumeral 3/4

**science**

which of the following substances are poor conductors of thermal energy ( more than one answer) wood, glass, copper, plasttic, iron, fiberglass, or air

**Science**

which of the following substances are poor conductors of thermal energy ( more than one answer) a: wood b: glass c: copper d: plastic e: iron f: fiberglass g: air

**english**

idk

**English**

yes

**english**

I had an assignment to read a story and the assignment is to write the thesis of the story. where would I find it?

**Adv. Geometry**

5. Find the area of the regular hexagon.

**Physics**

A ball with a radius of 1 centimeter starts rolling down a ramp. The acceleration of the ball is 2 m/s^2. What is the angular speed of the ball after 1 second?

**english**

how were the womens rights in the renaissance, relating to macbeth

**Physics**

An elevator lifts a total mass of 1.1 x 10^3 kg, a distance of 40 m in 12.5s. How much power does the elevator demonstrate?

**Art Please check answers**

Your welcomes answers are right Thank You Anon and your welcome Taylor

**geometry**

A rectangle has a perimeter of 114m and an area of 807m^2. What are the dimensions?

**Math (MS112) **

What rate of interest, to the nearest tenth of a percent, compounded quarterly is needed for an investment of $1700 to grow to $2600 in 12 years? I am given the formula A=P(1+r/n)^nt

**Geometry**

What are the measurements you'd use to build a triangular prism that has a volume of 10 decimeters?

**college algebra**

Solve: x^3-9x^2+20x-20<0 write answer in the interval form.

**physical science**

a track and field athlete is running forward with a javelin at a velocity of 4.2 m/s. If he throws the javelin at a velocity relative to him of 10.3 m/s,then what is the velocity of the javelin relative to the ground? please help quick!! thanks :)

**language **

why is there a conflict between zeus and human beings

**chemistry... HELP !!!!!!!**

For the reaction 2Co^{3+}(aq)+2Cl^-(aq) ----> 2Co^{2+}(aq)+Cl2(g).E= 0.71V what is the cell potential at 25 C if the concentrations are [Co^{3+}]= 0.437M, [Co^{2+}]= 0.109 M, and [Cl^-]= 0.856 M and the pressure of Cl2 is 7.20 atm? Nernst equation is E=E-({0.0591/{n})*log Q...

**6th grade math**

either absolute value or parallel...

**6th grade math**

Or that. Most of my books put the two lines on their sides though. Esepcially in math.

**6th grade math**

the absolute value of a number.

**earth science9volcanos0**

So it's also like taking a nap.

**earth science9volcanos0**

A dormant volcano is a volcano which is not currently active (that is, not erupting nor showing signs of unrest), but is believed to be still capable of erupting

**Chemistry 1202**

Basically, Hess's law requires that you manipulate the equations (either by multiplying or dividing by a factor) and add (or subtract) the equations, such that terms in the final combined equation cancel out on either side to leave you with the equation you are trying to e...

**health**

Really? I figured it would be C.

**Geo- 7th Grade**

The Atlantic Provinces of Canada are on the far east coast of that country

**geometry**

I already did the test... I got 60%... Thank you though!!!

**geometry**

If mS = 75°, what is mU?

**Definition question? I think.**

Thats what i thought. I went 3 years ago.

**Definition question? I think.**

I thought that is what its caled because ive been to niagra falls and it says "recreational site" before you completely enter the premises.im only 16 but i think you mean recreational location. If so then what Ms.Sue put up should help you... And i believe niagra fal...

**Definition question? I think.**

woulddn't that be a "recreational location"?

**Science**

I think B.

**Math**

16^x=64

**General Chemistry 1 college class **

The tomato is dropped. What is the velocity, , of the tomato when it hits the ground? Assume 82.7 of the work done in Part A is transferred to kinetic energy, , by the time the tomato hits the ground. Express your answer numerically in meters per second

**General Chemistry I**

The tomato is dropped. What is the velocity, , of the tomato when it hits the ground? Assume 82.7 of the work done in Part A is transferred to kinetic energy, , by the time the tomato hits the ground. Express your answer numerically in meters per second.

**Finance**

A company has identified the following investments as looking promising. Each requires an initial investment of $1.2 million. Which is the best investment?Question 4 options: A) a perpetuity that generates a cash flow at the end of year 1 of $100,000, has a growth rate of 1.25...

**math**

average attendance at a school's basketball games increased from 1000 to 1500 last year. One student said that represented a 150% increase. Explai the student's error. What was the actual percent increase?

**math**

average attendance at a school's basketball games increased from 1000 to 1500 last year. One student said that represented a 150% increase. Explain the studnets error. What was the actual percent increase

**math**

when is the absolute value of a difference equal to the difference of the absolute values? Explain

**math**

is the set of positive intgers the same as the set of nonegative integers? Explain?

**math**

explain which is more accurate: measuring to the nearest millimeter or to the nearest eighth of an inch

**math**

the sclae on a map is 1in:25mi. You measure 6.5in,between two towns what is the actual distance

**math**

When is the absolute value of a difference equal to the difference equal to the difference of the absolute values? Explain

**math**

is the set of positive integers the same as the set of nonnegative integers? Explain

**math**

is the set of positive integers the same as the set of nonegative integers? explain please

**math**

what are the subsets on -2.324 and the subsets for the square root of 46

**English**

Locate the complete gerund or infinitive phrase and identify its use. Her motive was to keep peace in the family. Verbal Phrase: Use:

**Language Arts**

He fell like a leaf tossed down the wind, down, down, with one cry that overtook Daedalus far away. When he returned, and sought high and low for the poor boy, he saw nothing but the bird-like feathers afloat on the water, and he knew that Icarus was drowned. How is this passa...

**Math**

Find (fog)(2) f(x)=Squareroot 4-x; g(x)=1-3x^2 Find (gof)(-2) for the same problem.

**Math**

How do I add, subtract, divide, and multiply integers

**College Physics**

A 0.35 kg stone attached to a 0.8 m long string is rotated in a horizontal plane. The string makes an angle of 20° with the horizontal. Determine the speed of the stone. I've tried tan 20= gr/v^2 = (9.8)(.8)/v^2 = 4.7 m/s and that's not the correct answer (online h...

**Math**

"All Items 20% Off Marked Price" is a sign at a local golf pro shop. Create a function and then use it to determine how much one has to pay for each of the following marked items: a $9.40 hat, a $13 umbrella, a $65 pair of golf shoes, a $12.60 golf glove, a $750 set ...

**physics**

A catcher stops a 48.5 m/s pitch in his glove, bringing it to rest in 0.15 m. If the force exerted by the catcher is 803 N, what is the mass of the ball?

**math**

the figure represents a building in the shape of a regular hexagon. using the scale 1cm=177m, what is the perimeter of the building 1.1cm?

**math**

the figure represents a building in the shap of a regular hexagon. using th e scale 1cm=177m, what is hte perimeter of hte building 1.1cm?

**math**

the figure represents a building in the shape of a regular hexagon. using the scale 1cm=177m, what is the perimeter of the building 1.1cm?

**math**

the width of the scale drawing of the office is 2inches. if 1/2inches=3 feet. what is the actual width in feet of the office

**math**

the answers are a(20 b(30 c(120 d(180

**math**

mr. callaway needs to purchase enough grass seed to cover a 3000 square foot lawn and a 4200 square foot lawn. if 40 ounces of grass seed will seed a 2400 square foot lawn how many ounces does he need to seed both lawns

**English**

In persuasive writing, it is important to...?

**math**

1 and 1/2%

**math**

attorney gable charges 2500 and attorney mandel charges 1 1/2%

**math**

so would mr. gable be better

**math**

mr. and mrs. blank sold their house for $200000 and needed to hire an attorney to handle the closing procedures. attorney mr. gable charges a flat rate of $2500. attorney ms. mandel charges 1 1/2% of the cost of the house. which attorney would be cheaper for mr. and mrs. blank...

**math**

roberto paid $43.08 for 3 CDs. all 3 CDs were the same price. How much did each CD cost?

**Physics**

An airplane is flying with an air velocity of 850 km/h at 34 degrees n of e. The wind is blowing at 100 km/h at 20 degrees s of e. Find the ground velocity of the airplane.

**World History**

It's believed that the role of feasts in the Ice Age was to?

**physics**

39m/s

**algebra**

Susan had a $10 coupon for the purchase of any item. She bought a coat that was on sale for half its original price. After using the coupon, Susan paid $125 for the coat before taxes. What was the original price of the coat?

**algebra**

your internet provider offers two different plans. one plan costs $0.02 per email plus a $9 monthly service charge. the other plan costs $0.05 per email with no service charge. write a system of equations to model the cost of the two internet plans.

**physics**

A bullet is fired from a rifle that is held 4.6 m above the ground in a horizontal position. The initial speed of the bullet is 1130 m/s. There is no error in the velocity value. (a) Find the time it takes for the bullet to strike the ground. (b) Find the horizontal distance t...

**social studies**

The International Date Line is halfway around the world from the Prime Meridian (0 degrees longitude). Therefore it is at _____ degrees longitude. The International Date Line is, by international agreement, where a given day actually starts. East of the _______ east of the lin...

**math**

Eva invested a certain amount of money at 5% interest and $1500 more than that amount at 17%. Her total yearly interest was $750. How much did she invest at each rate?

**math**

you are a shop owner who wants to market a new hat. the hat distributor will sell you one size at a reduced price. in one day you sell the following sizes: 8 1/4,8 1/2,6,7 1/4,7 1/4, 7,7 1/4,8,6 3/4,8 1/2,7 1/4, 8 1/4, 8 1/4,6 3/4,7 3/4 which size will you purchase for a reduc...

**Math**

two trains are traveling toward each other adjacent tracks. one of the trains 230 feet long and is moving at a speed of 60 miles per hour. The other train is 220 feet long and is traveling at the rate of 70 miles per hour. Find the time interval between the moment the trains f...

**Chemistry**

Could you possibly give me the formula? I would like to know how to do it (:

**Chemistry**

How many watts are in a kWh? Or how do you convert 30 kWh into joules/sec?

**chemistry**

Find the potential energy, V(r), and the magnitude of the force, | F |, associated with: (a) the interaction between a proton and an electron separated by a distance of 0.529 Å (b) the interaction between the nucleus of Neon (Ne) and an electron separated by a distance o...

**Spanish-someone could check these **

DIRECTIONS: Write a complete sentence using the verb ser. 1. Andy García y Jimmy Smits / los Estados Unidos -Nosotora somos de los Estados Unidos 2.Ricky Martin / Puerto Rico -El es de Puerto Rico 3. Enrique y Julio Iglesias / España - Ellos es de España ...

**Spanish**

How do you conjugate the verb ser in different sentences?

** Spanish check**

Pedero es de Peru ¿de dónde eres soy tus amigos? Tu eres ser de Atlanta Mi profesora es de español ser Mexicano ser ustedes de Mexico ¿dónde sois vosotros ser de?

**Spanish**

Write a complete sentence in Spanish using the verb ser. 1.Andy García y Jimmy Smits / los Estados Unidos 2. Julia Álvarez / la República Dominicana 3. Enrique y Julio Iglesias / España

**English help**

what are the purpose of litotes?

**Chemistry**

how many grams if sulfur must be dissolved into 1L of water to make a 2 molar solution?

**English III**

what is the rhetorical appeal in this sentence? Pathos or ethos? "A geek, according to Webster's New World Dictionary, is a street performer who shocks the public by biting off heads of live chickens. It is a telling fact about our language and our culture that someon...

**pre algebra**

what is the value of the expression? 15-6/3.2+7-1

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