Tuesday

December 6, 2016
Total # Posts: 1,143

**analogies**

is this correct clothes:donate::time:spend

*April 11, 2011*

**analogies**

concert:stage::football game: ? (team/stadium/ field/ quarter back/ arena) i think team can you tell me if that's right

*April 11, 2011*

**analogies**

im not sure but i think stove

*April 11, 2011*

**analogies**

the choices i have are (bathing suit , stove, cap ,refrigerator, pot holder)

*April 11, 2011*

**analogies**

cold:mitten::hot: ?

*April 11, 2011*

**science**

if i pulled a rectangular block on each of the three sides which would have the most friction

*April 9, 2011*

**science**

if a block of wood is pulled at constant speed on ice what would the friction be like

*April 9, 2011*

**Spanish -Please check**

If I ask Manuel if he is in a hurry I could say: Manuel, ¿Tienes prisa?

*April 6, 2011*

**Spanish 7th grade-Please check**

Thank you

*April 6, 2011*

**Spanish 7th grade-Please check**

Please check. How would I say "I feel like drawing. Would it be: Yo tengo ganas de dibujar.

*April 6, 2011*

**social studies**

Both Stalin in the Soviet Union and Hitler in Germany instituted ruthless campaigns against supposed enemies of the state. Why do you think dictators need to find scapegoats for their nations ill?

*April 2, 2011*

**Math**

Thanks Henry

*March 29, 2011*

**Math**

The drama club raised a total of $1,123.50 selling tickets to its production of Othello. Tickets cost $4.50 for adults and $2.00 for students. Three times as many student tickets were sold as adult tickets. Which system of equations can be used to find a, the number of adult ...

*March 29, 2011*

**cross word puzzle**

squawk

*March 24, 2011*

**Physics-You don't have to respond-I figured it all out**

I figured it out-thank you

*March 24, 2011*

**Physics-BobPursley please recheck**

I have another question-I looked closely at the explanation and when you added the three resistors together you came up with Rt=60/31. Then you added the series to the 2Ohm and said total equals 151/60-I'm lost there because 2 Ohms would equal 30/60 or when added to the ...

*March 24, 2011*

**Physics-Please help**

Thank you for your help-I can really use the explanation for my other problems too. Thank you again-

*March 24, 2011*

**Physics-Please help**

Please irnore the multiple choice answers-they were for a different problem that I copied down

*March 24, 2011*

**Physics-Please help**

I need a little direction with this question:If someone could provide the correct formula, I think I divide each reistor by 12V but I'm not sure. To find total resistance, do I just add the reciprocals? Three resistors connected in parallel have individual values of 4.0, 6...

*March 24, 2011*

**Spanish 6th grade-Please check**

Oops I put ham as hamon I think it should be el sandwich de jamon?

*March 23, 2011*

**Spanish 6th grade**

How do I say a ham sandwich or a cheese sandwich? For cheese sandwich is it el sandwich de queso? For ham sanwich is is el sandwich de hamon? I'm not sure how to spell ham

*March 23, 2011*

**6th grade math**

the rectangulr backyard measures 131 feet by 52 feet. the garden measures 13 feet by 9 feet. what is the area of the backyard that will be grass.

*March 21, 2011*

**6th grade math**

s=5m find the area of square

*March 21, 2011*

**calculus**

solve the initial value problem by separation of variables dy/dx=-xy^2, y(1)=-0.25

*March 19, 2011*

**calculus**

solve the initial value problem by separation of variables dy/dx=-x^2y^2, y(4)=4

*March 19, 2011*

**Biology**

Please help with this, What was it important to have a detailed growth curve for your test plant (which was a Lemna spp.) sample on a frequent basis grown under control conditions without a test chemical?

*March 17, 2011*

**math**

15% of x = 45

*March 16, 2011*

**Chemistry help!!!**

Calculate [H3o+] in each aqueous solution at 25*C, and classify each solution as acidic or basic. a. [OH-]= 1.1 x 10^-9M b. [OH-]= 2.9 x 10^-2M c. [OH-]= 6.9 x 10^-12M

*March 14, 2011*

**math**

5 hockey pucks and three hockey sticks cost $23. 5 hockey pucks and 1 hockey stick cost $20. How much does 1 hockey puck cost?

*March 14, 2011*

**College Algebra**

solve the following equation. 9^(x-1)+4*3^(x-1)=5

*March 7, 2011*

**College Algebra**

solve the following equation. 9^(x-1)+4*3^(x-1)=5

*March 7, 2011*

**stats**

A) A and B are not independent: P(A)*P(B)= 0.25*0.30 = 0.075. This is not equal to P(A and B) = P(B|A)*P(A) = 0.48*0.25 = 0.12. B) P(A and B) = P(B|A)*P(A) = 0.48*0.25 = 0.12. C) P(A or B) = P(A) + P(B) - P(A and B) = 0.25 + 0.30 - 0.12 = 0.43 D) P(A|B) = P(A and B)/P(B) = 0....

*March 6, 2011*

**5th grade math**

x+13 is a fact family to 42 so 29+13=29 -13 ---- 29

*March 2, 2011*

**History**

What did people in the House of Tudor do?

*February 27, 2011*

**History**

@Writeacher - what do you mean by read widely?

*February 27, 2011*

**History**

The Inuit people of North America are all _______________

*February 27, 2011*

**Science**

Which of the following would typically contain ribosomes? (a) fungi (b) bacteria (c) Archeae (d) viruses (e) prions

*February 27, 2011*

**Math**

A marble is 12mm in diameter. What is the smallest height box that is 96mm square that can hold 200 marbles and still have the lid fit on the box without interference?

*February 27, 2011*

**Chemistry (Math)**

Also, Is the height of the liquid in the cube beaker less than or greater than 1 cm? This was a follow up question. Since, the answer is 0.8. This would be less than, correct?

*February 27, 2011*

**Chemistry (Math)**

Thanks! I understand what you are doing. Just one question: how did you get 80?

*February 27, 2011*

**Chemistry (Math)**

A chemist pours 200 grams of a liquid (density = 2.5 gm/mL) into a cube beaker with 5 cm edges and a graduated cylinder with a base radius of 5 cm and a height of 5 cm. What is fraction of the liquid that needs to be put in the graduated cylinder such that the liquid height is...

*February 27, 2011*

**Chemistry (Math)**

A chemist pours 200 grams of a liquid (density = 2.5 gm/mL) into a cube beaker with 5 cm edges and a graduated cylinder with a base radius of 5 cm and a height of 5 cm. What is fraction of the liquid that needs to be put in the graduated cylinder such that the liquid height is...

*February 27, 2011*

**ENGLISH**

sorry that i put Jay as my name was talking and typin at the same time

*February 24, 2011*

**ENGLISH**

Please Check for any errors I wish to compliment you on the radio ad you presented to the committee yesterday. This ad will be a fine complement to our advertising campaign for Wiz our new product. By the time, we have our next meeting you may be able to devise additional ...

*February 24, 2011*

**Chemistry **

Consider the reaction: 2 H2S(g)--><-- 2H2(g) + S2 Kp= 2.4 x 10^-4 at 1073k A reaction mixture contains .112 atm of H2,.055 atm of S2, and .445 atm of H2S. Is the reaction mixture at equlibrium? If not, in what direction will the reaction proceed?

*February 23, 2011*

**Chemistry **

Consider the reaction: 2 H2S(g)--><-- 2H2(g) + S2 Kp= 2.4 x 10^-4 at 1073k A reaction mixture contains .112 atm of H2,.055 atm of S2, and .445 atm of H2S. Is the reaction mixture at equlibrium? If not, in what direction will the reaction proceed?

*February 23, 2011*

**Math**

Find the area of the triangle ABC given A = 30°, b = 5, and c = 2.

*February 20, 2011*

**chemistry**

Ag+HNO3-----AgNO3+NO+H2O balance the redox reaction using the oxidation-number method

*February 20, 2011*

**8th grade science**

because your body is 60% water.

*February 17, 2011*

**geometry**

what 3 dimensional shape has base of a triangle,4 faces,6 edges and 4 vertices?

*February 17, 2011*

**Math**

The number of people waiting in a line for a movie hours (x) people (y) 1 170 2 230 3 290 4 350 Is this discrete or continuous data?

*February 16, 2011*

**geometry**

Trapezoid ABCD has height 4, BC=5, and AD and BC are perpendicular. Find the area of the trapezoid.

*February 13, 2011*

**geometry**

Trapezoid ABCD has height 4, BC=5, and AD and BC are perpendicular. Find the area of the trapezoid.

*February 13, 2011*

**math 5th grade**

Insert parentheses to make sentence true: 32 + (-4) - (-5) * 4 = 13

*February 13, 2011*

**math - 5th grade**

Insert parentheses to make sentence true: 8^2 - (-9) + (-10) * 8 = 88 (8^2 is 8 squared, just couldn't type it in the traditional way).

*February 13, 2011*

**writing**

Write a paragraph about the Syrian car 'Sham'

*February 1, 2011*

**English**

Would it be Do you still have relatives living there, Kate?

*January 30, 2011*

**English**

Do i need a comma? Do you still have relatives living there Kate?

*January 30, 2011*

**geometry**

maddie throws a baseball fom third base to first base. The four go foot lines between the bases from a square which number is the best estimate of how far maddie throws the baseball

*January 29, 2011*

**Chemistry**

2. 12.5 ml of 0.280M HNO3 and 5.0mL of 0.920M KOH are mixed. To make the resulting solution neutral, which of the following should be added? -1.1 mol HCl -1.69 mL of 0.650M HBr -0.55 mmol Mg(OH)2 -2.2mL of 0.50M LiOH -none of the above; already neutral -KOH is in excess by 0....

*January 28, 2011*

**Chemistry**

Please help me with these questions: 1. Consider the equation:2Na+ 2H2O-->2NaOH +H2 -If 92.0g of sodium is reacted with 76.0g of water until the reaction goes to completion, which reactant will remain and in what quantity? A: I know that H20 is the reactant that is in ...

*January 27, 2011*

**Algebra**

If the ratio of onions to cilantro is 4:3 and I use 2/3 cup onion how much cilantro do I need?

*January 25, 2011*

**MATH**

SOLVE BY ELIMINATION METHOD 7r-8s+-20 8r+7s+74

*January 20, 2011*

**math **

help by solving substitution method 6x+5y=-12

*January 19, 2011*

**math **

sorry typed it wrong 5/4 x + 1/8 = 5/8 + x

*January 19, 2011*

**math **

need help 5/4x1/8x=5/8+x

*January 19, 2011*

**Math --- For Reniy **

My answer on the problem was paralle ???

*January 19, 2011*

**Hard math**

Solve by using the multiplication principle -2x> 1 over 9 I have tried this problem and can get no where with it can someone please help me????

*January 19, 2011*

**math**

Ok I understood that a little better. Thank you for your help.

*January 19, 2011*

**math**

I would have to say paralle the way I did them but I am not to good at theis type of problem.

*January 19, 2011*

**math**

Decide weather the pair of lines are paralle, perpendicular, or neither. 5x+4y=3 4x+5y=1 I am lost here

*January 19, 2011*

**Algebra**

Decide weather the pair of lines are paralle, perpendicular, or neither. 5x+4y=3 4x+5y=1 I am lost here

*January 19, 2011*

**Literature **

I have to do an essay on the poem "The mirror"- the essay must include what literary Techniques are used to characterize the mirror, the lady and the relationship between them -Can i gat help please

*January 19, 2011*

**calculus**

what is the vertical asymptote of f(x)=x^3+2/x+5?

*January 18, 2011*

**math**

is the answer 3

*January 12, 2011*

**math**

im only 4 years old

*January 12, 2011*

**math**

zoe has 5 apples she gives 2 to her friend dan how many apples does she have left

*January 12, 2011*

**unscramble spanish words**

seadyura

*January 2, 2011*

**AP Calculus**

Hi, we just learned this new section today, and I am very confused.... A particle is moving around the unit circle (the circle of radius 1 centered at the origin). At the point (.6, .8) the particle has horizontal velocity dx/dt = 3. what is its vertical velocity dy /dt at ...

*December 14, 2010*

**science**

what are the global winds that effect north america?

*December 13, 2010*

**Chemistry**

A 5.0-g Sample of KBr at 25.0 degrees celsius dissolves in 25.0 degrees celsius 25.0 mL of water also at 25.0 degrees celsius. The final equilibrium temperature of the resulting soltution is 18.1 degrees celsius. What is the enthalpy of of solution in kilojoules per mole of KBr?

*December 2, 2010*

**5th grade math**

Jill, Try converting 6 1/8 and 1 7/8 to fractions. It will be easier to ad and subtract a fraction. For instance 4 1/4 converted to a fraction would be 17/4.

*November 30, 2010*

**science-math**

the great red spot is about 40,000 km long and about 12,00 km wide. what is the approximate area in km2(the two is square) -thank you in advance

*November 26, 2010*

**science**

hypothesize- mercury is the closest planet to the sun, yet it does not reflect much of the sun's light. what can you say about its color? can you please explain the question and answer it -thanks in advance

*November 26, 2010*

**science**

i don't understand

*November 26, 2010*

**science**

HYPOTHESIZE-mercury is the closest planet to the sun , yet it doesn't reflect much of the suns light. what can you say about mercury's color? Please help.thanks in advance

*November 26, 2010*

**science**

1. describe the relationship between the mass of a planet and the number of satellites it has. 2. an observer on earth can watch venus go through phases much like earths moon does. expleain why this is so? i looked all through my text book for the answer but coundn't find ...

*November 26, 2010*

**Writeacher**

Sorry :-(

*November 18, 2010*

**To Everyone on this Site**

Sorry, I ended up getting everything squished up there. It is clarified here. Give details of what traits you appreciate in yourself. This was our question of the day for class, and so I thought I would share it with all of you on here. First I’ll tell you what traits I ...

*November 18, 2010*

**chemistry**

Are you in chem 109?

*November 17, 2010*

**music**

what are some of the occasions where you would sing. Like "happy birthday". i can't think of anything, so could you please just toss in some ideas. Can be spiritual/cultural. Anything really.

*November 17, 2010*

**2nd grade**

seventy four

*November 8, 2010*

**social studies**

How much tea was imported to the colonies from Britain in 1773, in 1774, and in 1775?

*November 7, 2010*

**Physics- pls help**

A 5kg object starts at rest and has a force applied to it of 10 Newtons for 2 seconds, followed by 20 Newtons for 2 seconds, followed by 30 newtons for 2 seconds, all in the same direction. a. Determine its final velocity b. Sketch a graph of force vs time c. Create a ...

*November 1, 2010*

**Math**

Thanks Jen!

*October 30, 2010*

**Math**

An adult crocodile weighs up to 2200 lbs. If a young crocodile weighs 157 lbs, how many pounds might it be expected to gain in it's lifetime? How do you write a word sentence that describes the inequality situation?

*October 30, 2010*

**math**

Part 1: A long jumper leaves theground at an angle of 21.7 degrees to the horizontal and at a speed of 10.6 m/s. The acceleration of gravity is 9.8 m/s^2. How far does he jump? Answer in units of m. Part 2: What is the maximum height he reaches? Answer in units of m.

*October 25, 2010*

**College Chemistry**

Of KCl and NaCl, which has a higher lattice energy? What is lattice energy? Lost. Please help.

*October 24, 2010*

**College Chemistry**

elements in which group form -2 ions

*October 24, 2010*

**Physics**

A mechanic pushes a 3.6 multiplied by 103 kg car from rest to a speed of v, doing 4600 J of work in the process. During this time, the car moves 27.0 m. Neglecting friction between car and road, find each of the following. (a) the speed v m/s (b) the horizontal force exerted ...

*October 24, 2010*