Friday

August 22, 2014

August 22, 2014

Total # Posts: 1,530

**math**

tell whether the system has one solution, infinitely many solutions, or no solution: y=3x-14 y-x=10
*January 14, 2013*

**math**

solve by using subsitution: 4x+y=2 3y+2x=-1
*January 14, 2013*

**math**

tell wheter the system has one solution, infinitely many solutions, or no solution: y=3x-14 y-x=10
*January 14, 2013*

**math**

solve by using subsitution: 4x+y=2 3y+2x=-1
*January 14, 2013*

**math**

solve by using subsitution: 4x+y=2 3y+2x=-1
*January 14, 2013*

**math**

tell whether the system has one solution, infine\itely many solutions, or no solution y=3x-14 y-x=10
*January 14, 2013*

**science**

you are riding to school on the bus in a snowstorm. through the window, you see a lighted sign that gives the temperature as 26 degrees, but you can't make out whether the temperature scale is Celsius or Fahrenheit. which is it and how do you know
*January 14, 2013*

**Math**

375 at 3.75% compounded monthly for 4 years?
*January 9, 2013*

**Biology**

17) B
*January 8, 2013*

**science**

two cyclists are riding their bikes up a steep hill. hessica rides her bike straight up the hill. adrian rides his bike up the hill in a zigzag path. adrian and jessica have identical masses. once they reach the top of the hill, does adrian have less gravitational potential ...
*January 7, 2013*

**science**

and i dont get it
*January 7, 2013*

**science**

how much gravitational potential energy does the pile driver have when it is lifted to a height of 15m? show work please
*January 7, 2013*

**science**

how much gravitational potential energy does the pile driver have when it is lifted to a height of 15m? show work please
*January 7, 2013*

**biology**

1) Reproduce 2) Tumors
*January 7, 2013*

**RED SCARF GIRL**

Did anyone read red scarf girl???If so can you please tell me at least 3 traditions they had in the book
*January 6, 2013*

**Cultural Anthropology 101**

you answers seem to be correct but your number +2B {is shaman} +4A {is states} and hope this helps along with what Ms.Sue has told you.
*January 4, 2013*

**ASAP help CHEMISTRY**

P t = P a + P b + P c + so that being said.... P total = P C3H6 + P O2 = 330 mm Hg + 760 mm Hg = 1090 mm Hg From there on i think you can figure it out. Its a fun problem. My chem teacher gave one like it to our class....
*December 19, 2012*

**Adv calculus **

1. What is the maximum integer n such that 3^n is a factor of the product of all the odd inegers between 1 and 200?
*December 19, 2012*

**SS8R - help!!!**

My teacher told us it was the Sherman Antitrust Act of 1890 and the Federal Trade Commission Act of 1914 and theWheeler-Lea Act of 1938.. we were told that it was 3 acts that were created.
*December 19, 2012*

**Adv Calculus**

THANK YOU SOOOOOOOOOOOOOO MUCH!~!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*December 19, 2012*

**Adv Calculus**

Integrate the following indefinite integral: (sin7x)^12 * (cos7x)^3 Hint: sin^2 + cos^2 = 1
*December 19, 2012*

**Adv Chem 12th grade**

ThaNK YOU SO MUCH!!!!! I really needed anytype of help with this problem...
*December 19, 2012*

**Adv Chem 12th grade**

4. Given the chemical formulas of the following compounds, name each compound and state the rules you used to determine each name. • RbF • CuO • (NH4)2C2O4 (Note: C2O4– is called oxalate.)
*December 19, 2012*

**Queen Elizabeth 1**

Look up "Queen Elizabeth 1 Biography" on google. Click on the Wiki link and there you go.
*December 19, 2012*

**Queen Elizabeth 1**

Ms. Sue actually gave you really good links. If you payed attention in the class, You would realize that the story of Queen Elizabeth is a very interesting one. Go into your history books if you dont agree with what Ms.Sue gave you. But id rather go with what Ms.Sue gave you ...
*December 19, 2012*

**Science**

Thank You!!! I needed alot of help with this...!!!!
*December 19, 2012*

**Science **

4. Given the chemical formulas of the following compounds, name each compound and state the rules you used to determine each name. • RbF • CuO • (NH4)2C2O4
*December 19, 2012*

**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 ...
*December 19, 2012*

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

Thank You and your welcome.....
*December 19, 2012*

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

My apologies for not writing that in. It is from a friend of mine off of YAnswers
*December 19, 2012*

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

A friend of mine sent me a copy after he posted it up on ya hoo for helping me.
*December 19, 2012*

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

You're Welcome.
*December 19, 2012*

**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 ...
*December 19, 2012*

**Chem- REALLY URGENT!!!**

THANK YOU SOOOO MUCH!!!!! I WAS SO CONFUSED!!!
*December 19, 2012*

**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 ...
*December 19, 2012*

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

thank you
*December 19, 2012*

**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 ...
*December 19, 2012*

**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 ...
*December 19, 2012*

**calc**

Find the perimeter of region R which is bounded by y = 1/(x^2+1) and y = -cos(x).
*December 19, 2012*

**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.
*December 19, 2012*

**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.
*December 19, 2012*

** homework**

what anumeral 3/4
*December 19, 2012*

**science**

which of the following substances are poor conductors of thermal energy ( more than one answer) wood, glass, copper, plasttic, iron, fiberglass, or air
*December 17, 2012*

**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
*December 17, 2012*

**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?
*December 11, 2012*

**Adv. Geometry**

5. Find the area of the regular hexagon.
*December 11, 2012*

**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?
*December 5, 2012*

**english**

how were the womens rights in the renaissance, relating to macbeth
*December 5, 2012*

**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?
*December 4, 2012*

**Art Please check answers**

Your welcomes answers are right Thank You Anon and your welcome Taylor
*December 3, 2012*

**geometry**

A rectangle has a perimeter of 114m and an area of 807m^2. What are the dimensions?
*November 27, 2012*

**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
*November 27, 2012*

**Geometry**

What are the measurements you'd use to build a triangular prism that has a volume of 10 decimeters?
*November 25, 2012*

**college algebra**

Solve: x^3-9x^2+20x-20<0 write answer in the interval form.
*November 20, 2012*

**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 :)
*November 17, 2012*

**language **

why is there a conflict between zeus and human beings
*November 6, 2012*

**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...
*November 5, 2012*

**6th grade math**

either absolute value or parallel...
*November 5, 2012*

**6th grade math**

Or that. Most of my books put the two lines on their sides though. Esepcially in math.
*November 5, 2012*

**6th grade math**

the absolute value of a number.
*November 5, 2012*

**earth science9volcanos0**

So it's also like taking a nap.
*November 5, 2012*

**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
*November 5, 2012*

**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 ...
*November 5, 2012*

**health**

Really? I figured it would be C.
*November 2, 2012*

**Geo- 7th Grade**

The Atlantic Provinces of Canada are on the far east coast of that country
*November 2, 2012*

**geometry**

I already did the test... I got 60%... Thank you though!!!
*November 2, 2012*

**geometry**

If mS = 75°, what is mU?
*November 2, 2012*

**Definition question? I think.**

Thats what i thought. I went 3 years ago.
*November 2, 2012*

**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 ...
*November 2, 2012*

**Definition question? I think.**

woulddn't that be a "recreational location"?
*November 2, 2012*

**Science**

I think B.
*November 2, 2012*

**Math**

16^x=64
*October 30, 2012*

**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
*October 30, 2012*

**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.
*October 29, 2012*

**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...
*October 25, 2012*

**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?
*October 21, 2012*

**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
*October 21, 2012*

**math**

when is the absolute value of a difference equal to the difference of the absolute values? Explain
*October 21, 2012*

**math**

is the set of positive intgers the same as the set of nonegative integers? Explain?
*October 21, 2012*

**math**

explain which is more accurate: measuring to the nearest millimeter or to the nearest eighth of an inch
*October 21, 2012*

**math**

the sclae on a map is 1in:25mi. You measure 6.5in,between two towns what is the actual distance
*October 21, 2012*

**math**

When is the absolute value of a difference equal to the difference equal to the difference of the absolute values? Explain
*October 21, 2012*

**math**

is the set of positive integers the same as the set of nonnegative integers? Explain
*October 21, 2012*

**math**

is the set of positive integers the same as the set of nonegative integers? explain please
*October 18, 2012*

**math**

what are the subsets on -2.324 and the subsets for the square root of 46
*October 18, 2012*

**English**

Locate the complete gerund or infinitive phrase and identify its use. Her motive was to keep peace in the family. Verbal Phrase: Use:
*October 18, 2012*

**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 ...
*October 15, 2012*

**Math**

Find (fog)(2) f(x)=Squareroot 4-x; g(x)=1-3x^2 Find (gof)(-2) for the same problem.
*October 12, 2012*

**Math**

How do I add, subtract, divide, and multiply integers
*October 11, 2012*

**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 ...
*October 10, 2012*

**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 ...
*October 10, 2012*

**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?
*October 8, 2012*

**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?
*October 4, 2012*

**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?
*October 4, 2012*

**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?
*October 4, 2012*

**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
*October 3, 2012*

**math**

the answers are a(20 b(30 c(120 d(180
*October 3, 2012*

**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
*October 3, 2012*

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