Tuesday

October 13, 2015
Total # Posts: 85,961

**Language Arts**

I think its between dingy vs. colorful and disorderly vs calm I really think it is dingy vs colorful tho because the Tang town isn't exactly calm because sometimes the "demons" come and vandalize it
*June 4, 2015*

**Social Studies**

^^^ thank you so much!!!
*June 4, 2015*

**Social Studies**

Thank you Ms. Sue but it may just be me not able to comprehend the page also
*June 4, 2015*

**Social Studies**

I did appreciate it tho
*June 4, 2015*

**Social Studies**

^^ I did see that, but it didn't exactly help me out
*June 4, 2015*

**Social Studies**

how are the economies of Chile and Venezuela different and how are they alike
*June 4, 2015*

**Reading book/ The giver**

^^^^
*June 4, 2015*

**Reading book/ The giver**

Which of the following messages does the author most likely want you to take away from the reading this novel?(1 point) - Personal choice is critical to society.*** - Rules are made to be broken. - There is no place for memories in modern society. -Success for all depends on ...
*June 4, 2015*

**Math**

i got a. 10 ways
*June 4, 2015*

**math**

Simplify the trigonometric function sin^4x-cos^4x cos^2â-sin^2â=1+2cosâ (1+cot^2x )(cos^2x )=cot^2x cot^2t/csct =(1-sin^2t)/sint (Work on both sides!) sinècscè- ...
*June 4, 2015*

**math**

Solve the trigonometric equation from 0¡ã¡Üx¡Ü360 tanx+¡Ì3=0 2 sec^2x+tan^2x-3=0
*June 4, 2015*

**math**

Solve the trigonometric equation from 0¡ã¡Üx¡Ü360 tanx+¡Ì3=0
*June 4, 2015*

**math**

The function f(x)=7/12 x^2+¦Ð is one-to-one on the domain if and if x¡Ý0. Find the f^(-1) (x).
*June 4, 2015*

**math**

Let equation of an hyperbola be y^2-4x^2+4y+24x-41=0 a. Find the standard form b. Find the center c. Find the vertices d. Find the foci e. Find the slant asymptotes
*June 4, 2015*

**math**

Let the equation of a circle be x^2+y^2-14x+8y+56 a. Find the standard form of the circle b. Find the center of the circle c. Find the radius of the circle
*June 4, 2015*

**math**

let equation of an ellipse be x^2+4y^2+6x-8y+9=0 a. Find the standard form of the ellipse b. Find the center c. Find the vertices d. Find the foci e. Find the eccentricity
*June 4, 2015*

**Math**

at 10:00 am on April 26, 2006, a building 300 feet high casts a shadow 50 feet long. What is the angle of elevation of the sun?
*June 4, 2015*

**Science**

If 15% of the radioactive material decays in 5 days, what would be the percentage of amount of original material left after 25 days?
*June 4, 2015*

**physics**

What experimental evidence do we have to show that matter is composed of particles
*June 3, 2015*

**physics**

A 7.74- g bullet is moving at 578.00 m/s as it leaves the 0.64- m-long barrel of a rifle. What is the average force on the bullet as it moves down the barrel? Assume that the acceleration is constant.
*June 3, 2015*

**Math**

Alex plans to make a mosaic for his art class. How many one inch square tiles will he need to cover a surface that is 2 feet by 3 feet?
*June 3, 2015*

**math**

what is the percent that someone would be addicted to alcohol if they were drunk fives times a month?
*June 3, 2015*

**CHEMISTRY**

Ignoring activities, determine the molar solubility (S) of Zn(CN)2 in a solution with a pH = 1.94. Ksp (Zn(CN)2) = 3.0 × 10-16; Ka (HCN) = 6.2 × 10-10.
*June 3, 2015*

**CHEMISTRY**

Determine the molar solubility (S) of Ag2CO3 in a buffered solution with a pH of 3.378 using the systematic treatment of equilibrium. Ksp(Ag2CO3) = 8.46 × 10–12; Ka1(H2CO3) = 4.45 × 10–7; Ka2(H2CO3) = 4.69 × 10–11.
*June 3, 2015*

**LA**

Thanks fish and jazmine, I got 100% as well
*June 3, 2015*

**Social Studies**

^^ I haven't found out yet sorry or else I would have helped you
*June 3, 2015*

**Social Studies **

If someone could check my answers that would be great :) 1. What did the effect of the breakup on the Soviet Union have on Cubans? a.Food, medicane, and tools became scarce in Cuba b. Cuba was divided into smaller territories c. The Soviet Union granted Cuba its independence d...
*June 3, 2015*

**SOC120**

Where does evidence/data come from? What what role does Evidence/date play In understanding a theory?
*June 3, 2015*

**Math**

The coefficient is -9, this is because if u rearrange the equation you get -2x^2 -9x +7 the question only asks for the coefficient of x not x^2.
*June 3, 2015*

**Social Studies**

^^^ thank you
*June 3, 2015*

**Social Studies**

Can someone give me a link(s) about the economy of Chile and Venezuela please.
*June 3, 2015*

**math**

a. 29, 41 This is because the pattern is going up by 2's (4, 6, 8...) therefore the next in line is 10 and 12. Hence the answers 29 and 41.
*June 3, 2015*

**Geometry**

The standard equation of a circle is (x-h)^2 + (y-k)^2 = r^2 Where h and k are the coordinates for the centre. Hence(h, k) is (0, 2) respectively. and the radius is 2 units Now all you have to do is substitute it in. (x-0)^2 + (y-2)^2 = 2^2 alas the standard equation is, (x-2...
*June 3, 2015*

**Math**

For all x is not equal to 0 and y is not equal to 0, (2x^-3y^4)^3 / (4xy)^2 = ? F. y^10 / 2 G. 2y^10 / x^10 H. y^10 / 2x^11 J. y^3 / 2x^2 K. y^9 / 4x^4
*June 3, 2015*

**Calculus**

v(t)= t^3 - 3t^2 + 3t Are there any times after t = 0 where the particle comes to a stop? Does the particle ever slow down?
*June 3, 2015*

**economic **

A detailed description with graphs of how milk would have been determine in the abstance of government involvement in the market
*June 3, 2015*

**economics**

in South Africa
*June 3, 2015*

**math**

Between which two rational numbers is located?
*June 3, 2015*

**economic **

A detailed explanation with graphs of how the price of milk would have been determine in the abstance of government involvement in the market?
*June 3, 2015*

**history**

How did President Clinton help bring out the Camp David Accords?
*June 2, 2015*

**Math**

Write the expression in terms of costheta and then simplify. cos^4theta - sin^4theta + sin^2theta Ans: cos^4 θ - 1 - cos^4 θ + 1 - cos^2 θ = -cos^2 θ
*June 2, 2015*

**psych 100**

The basic building block of the nervous system is
*June 2, 2015*

**Health**

hearing
*June 2, 2015*

**reading paragraph and bar graphs**

Casey said that 40 people were surveyed. Is his answer reasonable? Explain
*June 2, 2015*

**Math**

Can -x^2 - 5x + 4 be written as x^2 + 5x - 4?
*June 2, 2015*

**Math**

Write a possible explicit rule for the nth term of the sequence, then use it to find the 20th term. 5, -10, 20, -40, 80, -160.... Ans: a(n) = 5(-2)^n - 1 20th term: -2621440
*June 2, 2015*

**Math**

V, W, and X are part of one polygon, and R, S, T are part of another polygon. So why is V to W calculated?
*June 2, 2015*

**Math**

Determine whether the polygons with the given vertices are similar. Support your answer by describing a transformation. V(3,2) W(8,2) X(1,5) R(6,4) S(16,4) T(3,15) I think they are not similar because V and W are dilated by 2 and X is dilated by 3. They need to be dilated by ...
*June 2, 2015*

**physics**

Mechanical energy is the difference between the kinetic and potential energies of an object. true or false?
*June 2, 2015*

**French**

Thanks!
*June 2, 2015*

**French**

He says he doesn't like to play sports in the winter, and "alors" means so, so I think he goes to the MJC in the winter.
*June 2, 2015*

**French**

"Plage" means beach, and an MJC is basically a club. The reason I ask the question is because it seems like the person in the letter says that he goes to the MJC in the winter, not the summer. And since he says he goes to his uncle and aunt's place in the summer ...
*June 2, 2015*

**French **

Salut! Je m'appelle Karim et j'ai 16 ans. J'habite à Paris avec ma famille: mon pere, ma pere, mes deux freres et ma soeur. Moi, je suis grand et mince et j'ai les cheveux noirs et les yeux marron. Je suis sympa et tres sportif. Je fais du jogging, du ...
*June 2, 2015*

**Math**

So if (0, 0) was reflected over y = x + 1, then would the vector be (-1, 1)? This isn't exactly related to the above question, but just wanted to check. Thanks!
*June 2, 2015*

**Math**

A figure in the coordinate plane is reflected across the line y = x + 1 and then across the line y = x + 3. Find a translation vector that is equivalent to the composition of the reflections. Write the vector in component form. I know the answer is (-2, 2), but how?
*June 2, 2015*

**logic**

Aron: The two double A batteries in my CD player are dead, so the CD player doesn’t work. My television remote control, which also uses two double A batteries, works fine. So if I move the two batteries from my television remote control to my CD player, the CD player will...
*June 2, 2015*

**Math**

It's kind of confusing. Can you show me without putting z.
*June 2, 2015*

**Math**

I need help with this question: Express below function in terms of f(x) if f(x)= x^2 y= 3(-4x-2)^2 + 5
*June 2, 2015*

**Math**

ok tell me if i did this question correct. I just worked out the question. -f(0) =(-3/2, 0) -f(1) =(-1, -4) -f(2) =(-1/2, -4) -f(3) =(0 , -10) -f(4) =(1/2, -16)
*June 2, 2015*

**Math**

I still don't understand.
*June 2, 2015*

**Math**

I need help with this question. Suppose that f(0)= 0 , f(1)= 4, f(2)= 4, f(3)= 10, f(4)= 16 and g(x) = -f(2x+3). Find any 5 points on g(x).
*June 2, 2015*

**math**

Thats what i thought too! I was just unsure but thank you!
*June 2, 2015*

**math**

144^14/144^2 A.144^16*** B.144^12
*June 2, 2015*

**Math**

a news carrier has $7.00 in change he has 8 more quarters than dimes and five times as many nickels than quarters.how many coins of each type does he have ?
*June 2, 2015*

**CHEMISTRY**

calculate the volume of air required for complete combustion of 1m^3 of gaseous fuel having the combustion:CO=46%,CH4=10%,H2=4%,C2H2=2.0%,N2=1% and the remaining being CO2
*June 2, 2015*

**life orientation**

what are the problems that the community faced? what did the community members do before the protest?
*June 2, 2015*

**life orientation**

describe a recent service delivery protest in your community
*June 2, 2015*

**physics**

Two disks are rotating about the same axis. Disk A has a moment of inertia of 3.6 kg · m2 and an angular velocity of +7.9 rad/s. Disk B is rotating with an angular velocity of -10.6 rad/s. The two disks are then linked together without the aid of any external torques, ...
*June 2, 2015*

**Math**

Which angle measure is closest to 8 radians? A. 100 degs B. 120 degs C. 150 degs D. 360 degs
*June 2, 2015*

**Math**

The point (-4, 6) is on the terminal side of theta in standard position. Which is the cosine of theta? 1. - 2sqrt13/13 2. -2/13 3. 2/13 4. 2sqrt13/13 I think it is one of the negative ones, but I'm not sure of which.
*June 2, 2015*

**Math**

Angela wants to retile the backsplash in the kitchen using 4in. by 4in. tiles. What is the area of each tole in square feet?
*June 1, 2015*

**Civics ASAP PLZ =:)**

thanks!!!!
*June 1, 2015*

**Civics ASAP PLZ =:)**

which of the following would you expect to find in a mixed market economy? large corporations run by the government a king who has unlimited power to regulate production corporations that are not subject to any government regulation a government minimum wage and privately ...
*June 1, 2015*

**Civics ASAP PLZ =:)**

thanks!
*June 1, 2015*

**Civics ASAP PLZ =:)**

Sarah opened a shoe shop in Los Angeles, California to sell the shoes she designs. Which of the following statements is an example of cultural diffusion related to Sarah's business? First-year profits for Sarah's Shoe Shop were 50 percent higher than predicted. Sarah&#...
*June 1, 2015*

**Chemistry **

50cm'3 of sulphur (iv) oxide were produced at s.t.p when some quantity of powdered sulphur were burnt in excess oxygen.state the equation for the reaction Ans S+O2g-2SO2
*June 1, 2015*

**physics**

is electric force between two charges greater than the gravitational force between them ?
*June 1, 2015*

**Math**

For 6 do the same as for 5, divide 4/100,and then multiply the number you got by 750, to get your answer.
*June 1, 2015*

**Math**

For 5, there were 22 females, so you can divide that by 50 (the total number of people), and then multiply the answer you just got by 800, and you will get your final answer.
*June 1, 2015*

**Math**

3 is right 4 which one do you think it is? 5 is wrong 6 which one do you think it is?
*June 1, 2015*

**english**

Select the sentence that is punctuated correctly. Ruby emailed her instructor, a question, and he replied to her immediately. Ruby emailed her instructor a question, and he replied to her immediately. Ruby emailed her instructor a question and he replied to her immediately.
*June 1, 2015*

**Chemistry**

Cock?
*June 1, 2015*

**DISCRETE MATH**

We have a relation R on Z+ defined as follows: mRn if and only if m|n. Determine the set B = {n ∈ Z|52Rn}. Thanks
*June 1, 2015*

**DISCRETE MATH**

We have a relation R on Z+ defined as follows: mRn if and only if m|n. a. Explain why the relation R is not a function. b. Determine the set A = {m ∈ Z|mR52} and give its cardinality |A|. c. Determine the set B = {n ∈ Z|52Rn}. d. Indicate whether A ∩ B = &#...
*May 31, 2015*

**DISCRETE MATH**

Solved. Thanks
*May 31, 2015*

**DISCRETE MATH**

Let Z 5 be the relation of congruence modulo5. If 1 ≤ m, n ≤ 5,we define the product of two classes as [m][n] = [mn]. Explain why [3][4] = [2]. I know 3 x 4 = 12. 5 mod 12 = 2. but i don't know how to explain it. Help with the explanation please. Thanks
*May 31, 2015*

**DISCRETE MATH**

Let Z 5 be the relation of congruence modulo5. If 1 ≤ m, n ≤ 5,we define the product of two classes as [m][n] = [mn]. Explain why [3][4] = [2]. Thanks
*May 31, 2015*

**english**

i know he was ignorant and rude and didn't appreciate christmas.
*May 31, 2015*

**english**

i have a deadline by 8:10 to do this and my power went off and shut down for 3 hours and only read act 1, so pls help me out? @ms.sue
*May 31, 2015*

**english**

Ebenezer Scrooge's character changes between act 1 and 2, describe the change in scrooge's character (not multiple choice)
*May 31, 2015*

**Geography**

Oh thank you !
*May 31, 2015*

**english**

just didn't understand what they were asking and what they meant by "stage directions"
*May 31, 2015*

**english**

stage directions are one element of a drama in a paragraph, define and provide an example of stage directions from "A surprising point of view". then analyze the stage directions. explain how these directions contribution to your understanding of "A surprising ...
*May 31, 2015*

**English**

last thnx @ms.sue :)
*May 31, 2015*

**English**

what purpose for reading do the stage directions suggest to readers? to learn about a subject to be inspired to be entertained to gain understanding i think its the last one, or the first, pls check
*May 31, 2015*

**english**

ms.sue pls help
*May 31, 2015*

**english**

what is the prepositional phrase in the sentence? the family drove to the store. A)the family drove b)drove to the store c)the family d) to the store
*May 31, 2015*

**english**

@ms.sue
*May 31, 2015*

**english**

sorry sorry, preposition*
*May 31, 2015*

**english**

what is the prepositional phrase in this sentence the bird flew directly over our heads. a)flew b)over C)heads d)our is b right??? @ms.sue
*May 31, 2015*