Friday

February 12, 2016
Total # Posts: 234

**Algebra**

x-original price (0.15x)0.10=91.80 solve for x :)
*October 9, 2013*

**Social studies**

Was Robespierre a hero or villain? What were some of the things he did (good and bad). Im writing a multi- paragraph essay and I don't really get who he is and what he did. (Ms. Sue;)
*October 8, 2013*

**Spanish**

Question, why wasn't Adone used? (I don't know how to get the accent mark above the O).
*September 22, 2013*

**socials**

An extension to my other question- how did oliver cromwell like impact the world and why was he significant? It could relate to if he had high moral principles. I wrote my essay but I don't know how to close it up.
*September 21, 2013*

**Social studies**

ok, thank you! But I just read over my criteria and it said that I must include whether he was a person of high moral principles or not and what they were...
*September 20, 2013*

**Social studies**

What were some of the good things Oliver Cromwell did? Bad things? And also what is you opinion on whether he was a hero or villain? I think I am choosing to write about him being a hero because I guess every ruler has it's flairs and flaws, but I just don't know what ...
*September 20, 2013*

**pre calc**

Carson wants to invest $100,000 in two ways. He wants to purchase a certificate of deposit that pays 11% per year and invest the rest in coorporate bonds that pay 15% per year. He is looking for a total return of 12%. How much money should Carson place into each investment ...
*September 19, 2013*

**pre calc**

An open box is formedby cutting squares out of a peice of cardboard that is 18 feet by 26 feet and folding up the flaps. What size corner squares should be cut to yield a box that has a volume of 250 cubic feet
*September 19, 2013*

**english**

* i meant(typo) what does the last line mean?*
*February 20, 2013*

**english**

In the short story The Weapon by Fredric Brown, why did Dr. Graham says as his reason for continuing to work on the weapon, despite the fact that it is bad for the world? Also, what does the last line of the story "only a madman “Only a madman would give a loaded ...
*February 20, 2013*

**social studies**

o and would the arousing of travel count as well?
*January 21, 2013*

**social studies**

o ok! but for new knowledge what kind of knowledge?
*January 21, 2013*

**social studies**

Whatsocial changes came as a result of increased trade? - I already have a few like towns, new powers, new freedoms, and weakening of feuldalism. Is there anything else I missed?
*January 21, 2013*

**social studies**

thank you so much Ms. Sue!
*January 21, 2013*

**social studies**

what are craft guilds similar to today?
*January 21, 2013*

**social studies**

thank u! :)
*January 21, 2013*

**social studies**

In what ways are a KNights code of chivalry similar to an oath of allegience?
*January 21, 2013*

**Math**

A 100m wire weighs 1.75kg. How wide is the wire?
*January 12, 2013*

**science**

What is the acceleration of a 66 kg block of cement when pulled sideways with a net force of 597 N? Answer in units of m/s 2.
*December 16, 2012*

**Physics**

The change in L = (Initial L)x(Force)/E/Area. The change in L also = (Alpha)x(Initial L)x(Change in Temperature) So, (Alpha)x(Change in Temperature)x(E) = Force/Area So, (25x10^-6)x(23)x(70x10^9) = 4.0x10^7 N/m^2
*November 14, 2012*

**Math**

But if some students enjoy than one sport how does that go to do with anything? Can you please help me I really need help?
*October 20, 2012*

**Math**

The following chart shows the fraction of students who enjoy baseball, basketball, football, soccer, and swimming in the 7th grade. Baseball - 2/3 Basketball- 4/5 Football- 3/10 Soccer-5/6 Swimming-1/8 What fraction of students enjoys basketball and soccer?
*October 20, 2012*

**physics**

A ball with a mass of 4·kg is moving in a vertical circle at the end of a 0.9·m long rope. When the ball is at the top of the circle, it is going 7·m/s. What is the tension in the rope? (Again...don't need the answer...just the formula on how to find ...
*July 24, 2012*

**physics**

A 1100·kg elevator is attached to a cable whose tension is 11100·N. What is the magnitude of the elevator's acceleration?
*July 24, 2012*

**physics**

A ball with a mass of 4·kg is moving in a vertical circle at the end of a 0.9·m long rope. When the ball is at the top of the circle, it is going 7·m/s. What is the tension in the rope? (Again...don't need the answer...just the formula on how to find ...
*July 24, 2012*

**College Physics**

A ball with a mass of 4·kg is moving in a vertical circle at the end of a 0.9·m long rope. When the ball is at the top of the circle, it is going 7·m/s. What is the tension in the rope? (Again...don't need the answer...just the formula on how to find ...
*July 8, 2012*

**help please :)**

It's not A
*June 20, 2012*

**Physics**

I don't know
*June 5, 2012*

**algebra**

Which of the quadratic functions has the narrowest graph? A. y=1/4x^2 B.y=x^2 C. y=-3x^2 DAy=1/12x^2
*April 17, 2012*

**budget**

It's d?
*February 15, 2012*

**physics**

Two sounds, one of 200 Hz and one of 194 Hz occur at the same time. What beat frequency do you hear? Show your calculations I'm not looking for someone to do my homework for me. I just don't know what formula to use to figure it out.
*January 25, 2012*

**Chemistry**

calcualte the enthalpy change for the process in which 6.00g of steam at 100C is coverted to liquid water at a temperature of 35.0C
*January 25, 2012*

**Pre-Calc-please check**

Thank you for checking
*January 4, 2012*

**Pre-Calc-please check**

please delete last two lines-that was just my work I calculated- it shouldn't e there actual answer is 243a^5-810a^4b + 1080a^3b^2 -720a^2 b^3 + 240ab^4-32b^5
*January 4, 2012*

**Pre-Calc-please check**

Please check this for me expand (3z-2b)^5 using Binomial Theorem (a+b)^n = n on top sigma in middle k=0 to right (n/k)a^(n-k)b^k (3a-2b)^5 = 5 on top sigma in middle k=0 on bottom(5/k)(3a)^5-k(-2b)^k (5/0)(3a)^5(-2b)^0+(5/1)(3a)^4(-2b)^1 +(5/2)(3a)^3(-2b)^2 +(5/3)(3a)^2(-2b)^3...
*January 4, 2012*

**Pre-CalcPlease check**

Thank you
*December 30, 2011*

**Pre-CalcPlease check**

Please check: 1.Write in expanded form: this is a sigma notation- 4 on top signma in middle k=1 on bottom to right of sigma is (k-1)(k-2) I solved: k=1 (1-1)(1-2)=0(-1)=0 K=2 (2-1)(2-2) = 1(0)=0 k=3(3-1)(3-2)=2(1)=2 k=4 (4-1)(4-)=3(2)=6 answer: 0+0+2+6 2. Write 4+9+16+25+36+49...
*December 30, 2011*

**English-Please check**

I have a question- I finished reading The Sound and the Fury and I have 50 questions to answer; I'm not sure about two of them; Why was Benji's name changed from maury early in life- The choices were: The mother disapproves of her brother Maury so she doesn't want ...
*December 19, 2011*

**statistics**

100
*November 7, 2011*

**Home Insurance**

lol. Yes i come here for answers to I'm very happy she pots these. Don't ban her.
*October 23, 2011*

**Spanish**

I had to rewrite from English to Spanish-Please check if I did them correctly- 1.She sees them. Ella los ve. 2. We see them. Nosotros los vemos. 3. I invito you. Yo te invito. 4. I invite him. Yo lo invito. 5.She see you all. Ella los ve. 6. He invites us. Él nos invita.
*October 20, 2011*

**math**

9.9
*October 16, 2011*

**chemistry**

what type of reaction is Nickel (II) ion and iron (III) ion and reacts to produce iron (II) and nickel (III) ions? is it: combination, decomposition, single or double replacement.
*October 6, 2011*

**chemistry**

balnced equation CaCO3-->CaO+CO2 how many moles of CO2 are produced if you start with 3 mol of CaCO3?
*October 5, 2011*

**chemistry**

what are the phases of all the reactants and products in the reaction 2Al + Fe2O3--->2Fe + Al2O3?
*October 5, 2011*

**chemistry**

how many moles of CO2 are produced if you start with 3 mol of CaCO3? balanced equation is: CaCO3--->CaO=CO2
*October 5, 2011*

**Budget**

that isnt it
*October 1, 2011*

**geometry**

15
*September 23, 2011*

**Physics**

A particle travels between two parallel ver- tical walls separated by 39 m. It moves to- ward the opposing wall at a constant rate of 8.8 m/s. It hits the opposite wall at the same height. The acceleration of gravity is 9.8 m/s2 . 39 m 9.8 m/s2 8.8 m/s a) What will be its ...
*September 18, 2011*

**physics**

A football is thrown upward at a(n) 37 angle to the horizontal. The acceleration of gravity is 9.8 m/s2 . To throw a(n) 57.8 m pass, what must be the initial speed of the ball? Answer in units of m/s
*September 11, 2011*

**Physics**

A parachutist descending at a speed of 19.6 m/s loses a shoe at an altitude of 41.6 m. What is the velocity of the shoe just before it hits the ground? The acceleration of gravity is 9.81 m/s2. Answer in units of m/s
*September 5, 2011*

**Physics**

A car traveling at a constant speed of 33 m/s passes a trooper hidden behind a billboard. One second later the trooper starts the car with a constant acceleration of 2.62 m/s^2. How long after the trooper starts the chase does he overtake the speeding car? (answer in units of s)
*August 28, 2011*

**Physics**

A car traveling at a constant speed of 33 m/s passes a trooper hidden behind a billboard. One second later the trooper starts the car with a constant acceleration of 2.62 m/s^2. How long after the trooper starts the chase does he overtake the speeding car? (answer in units of s)
*August 28, 2011*

** college physics**

A 1100 kg wrecking ball hangs from a 14m-long cable. The ball is pulled back until the cable makes an angle of 17.0 degrees with the vertical.By how much has the gravitational potential energy of the ball changed?
*June 22, 2011*

**Math**

Solve the logarithmic equation. Please show all of your work. Loga(x+4) + loga(x-4) = 4
*June 8, 2011*

**Chemistry :( **

How much heat is evolved when 878 kg of ammonia is produced according to the following equation? N2(g) + 3H2(g) 2NH3(g) ΔH = -91.8 kJ
*April 20, 2011*

**Pre-Calculus**

what is the range of each of these equations? 1. 4sin(3x-1)+4 2. -4sin(-3x+1)-4 3. 2sin(1.5x+.5)+2 4. -2sin(-1.5x-.5)-2
*March 17, 2011*

**arithmetic**

First, you have to find the least common multiple of the number of days between eggs (2,3,4) to get 30. Then, you make a list of numbers 1-30: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
*March 16, 2011*

**Calculus Please someone help**

1. Find the slope m and an equation of the tangent line to the graph of the function f a the point (2, 38) 2. Find an equation of the line that passes through the point (9,7) and is perpendicular to the line 5x+3y-4=0
*March 2, 2011*

**Math**

subtact
*February 22, 2011*

**Math**

A toy manufacturer needs a piece of plastic in the shape of a right triangle with the longer leg 5cm more than the shorter leg and the hypotenuse 10 cm more than the shorter leg. How long should the sides of the triangles be?
*February 8, 2011*

**geography**

What does this mean? Nation-building can involve the use of propaganda or major infrastructure development to foster social harmony and economic growth.
*November 29, 2010*

**geography**

I did sorry the link wouldnt work before on the other post.
*November 26, 2010*

**geography**

What states dont get snow?
*November 26, 2010*

**Quick ?**

What states don't get snow?
*November 26, 2010*

**English**

Why do miracles come true and happen for the right people?
*November 24, 2010*

**Physics**

The motion of material particles in P-waves is A. Clockwise circles as seen from the side B. Counter-clockwise circles as seen from the side C. Parallel to the propagation direction D. Perpendicular to the propagation direction
*November 17, 2010*

**english**

it means she wants her mom
*November 16, 2010*

**6th grade**

What does 22x11= Thanks for your help!
*November 3, 2010*

**physics**

Please Help. I am not sure how to set up or do this problem. Thanks A car is traveling along a road, and its engine is turning over with an angular velocity of +199 rad/s. The driver steps on the accelerator, and in a time of 14.2 s the angular velocity increases to +263 rad/s...
*October 28, 2010*

**Math**

I understand how to make Stem-and-Leaf plots,but I don't understand what to count by if my numbers are (from least to greatest) 13,14,16,18,20,32,33,52,58,61,and 67.Please help me!!!
*October 18, 2010*

**Math**

If 30=100%, and going over my subtracts from 100%. What is my percentage if I get 39?
*October 7, 2010*

**trig**

How would I solve the following equation for x? 2 sin^2(x) + 3 tanx secx = 2 I've tried the problems from different approaches, but couldn't come up with a solution. Could you please provide your thought process. It would be greatly appreciated. Thanks!
*October 1, 2010*

**science**

a cookie a certain mass. explain why the mass would not change if you break the cookie in half.
*September 21, 2010*

**physics**

While standing on a bridge 15.0 m above the ground, you drop a stone from rest. When the stone has fallen 5.00 m, you throw a second stone straight down. What initial velocity must you give the second stone if they are both to reach the ground at the same instant? Take the ...
*September 9, 2010*

**physics**

A jetliner, traveling northward, is landing with a speed of 65 m/s. Once the jet touches down, it has 785 m of runway in which to reduce its speed to 5.0 m/s. Compute the average acceleration (magnitude and direction) of the plane during landing (take the positive direction to...
*September 7, 2010*

**physics**

In getting ready to slam-dunk the ball, a basketball player starts from rest and sprints to a speed of 6.2 m/s in 1.9 s. Assuming that the player accelerates uniformly, determine the distance he runs.I
*September 7, 2010*

**Math**

135
*March 3, 2010*

**painting**

plz can u help me i av to find out about three different types of lino printing and i dunno wat to look at let me know as soon as poss i need it now really thanx
*February 3, 2010*

**algrebra**

P=S1 + S2 +S3 for S2
*January 28, 2010*

**math**

how to round off to nearest million
*January 20, 2010*

**8th grade math**

thanks I got it
*January 19, 2010*

**8th grade math**

find the product of the only set of three consecutive prome numbers that differ by 2.
*January 19, 2010*

**Maths**

Thank you for your help.
*April 15, 2009*

**Maths**

The question says: Two pairs of touching sides are the same length. The diagonals meet at right angles. Opposite sides are not parallel. The diagonals bisect each other, but are different lengths. The diagonals do not meet at right angles. Angles are not right angles. Please ...
*April 15, 2009*

**9th grade - Algebra???**

how do i turn the following equations into standard form? -14x = 24 + 18y y = 9/2x - 7/2 -3y = -6 + 6x -20/3 = 5y + -5x y = 3/2x + 5
*April 4, 2009*

**Science**

What are the EPA's standards for the maximum amount of cadnium per liter of water? I went on their website, but I did not find any specific amount. Thanks for looking into this.
*March 20, 2009*

**Science**

What are byproducts of zinc and silver mining? Are they toxic enough to pollute water in large quantities? Thank you for thinking about this. I had a difficult time finding this on the internet.
*March 20, 2009*

**English**

So my sentences should be: I stopped to fix the flat tire. (infinitival) I stopped fixing the flat tire. (gerund) Is this correct?
*November 23, 2008*

**English**

Are these two sentences right using "I stopped?" gerund object - I stopped to fix the flat tire. infinitival object - I stopped fixing the flat tire.
*November 23, 2008*

**English**

Are these two sentences right? gerund object - I stopped to fix the flat tire. infinitival object - I stopped fixing the flat tire.
*November 23, 2008*

**English**

I am sorry, I was suppose to identify the main verbs then write sentences that used them as gerund direct objects and infinitival direct objects. Do I have the verbs correct?
*November 23, 2008*

**English**

I think I have these corrct, but I am not sure. Can someone tell me if I am right or wrong? direct object gerund The students downplay walking in the rain. (downplay) We enjoy surfing as a group. (enjoy) The children adore talking on the internet. (adore) The residents ...
*November 23, 2008*

**English**

Can someone check this and tell me if I did it right? The sentence is: Go and watch the children crowded around the beaches during the first week of summer. Go and watch Prep phrase and opt ADV the children NP1 and subject crowded around tr-vb and pred vb the beaches NP2 and ...
*November 20, 2008*

**English**

Are these two sentences correct? Adjectival prepositonal phrase: I like in our house the big kitchen to cook in. (in our house is the adjectival prepositonal phrase) Participal Phrase: I dislike ordering an item online to find a damaged package when it arrives. (damaged ...
*November 16, 2008*

**English**

Adjectival prepositonal phrase: I like in our house the big kitchen to cook in. (in our house is the adjectival prepositonal phrase) Participal Phrase: I dislike ordering an item online to find a damaged package when it arrives. (damaged package is the participal phrase)
*November 16, 2008*

**English**

Can some one tell me if my examples are correct or if I need to do them over? Adjectival prepositional phrase: I like playing basketball at the gym every other weekend. Post noun modifier: I like the sun when it is bright and hot in July. Participial Phrase: I dislike buying ...
*November 16, 2008*

**ict help asap**

i mean How ICT is used in the wider world. This section should include actual examples of how computers and technology are used in the areas of: • E-commerce (online shopping) • Manufacturing (e.g. CAD & CAM) • Education (e.g. encyclopaedias, the ...
*October 28, 2008*

**ict help asap**

How ICT is used in the wider world. This section should include actual examples of how computers and technology are used in the areas of: • E-commerce (online shopping) • Manufacturing (e.g. CAD & CAM) • Education (e.g. encyclopaedias, the internet) &#...
*October 28, 2008*

**reading**

dies or brakes all his bones
*October 28, 2008*