Tuesday
July 28, 2015

Posts by ANONYMOUS


Total # Posts: 82,927

Math of class-10
Show that 4/ root 3 is irrational number
June 5, 2015

Math of class -10
Prove that 2/ square root 12is irrational
June 5, 2015

Language Arts
Both the author of "Zoos: Joys or Jails?" and the author of "Why do we need zoos?" A. think animals should live in their natural habitats. B. believe animals are protected in zoos. C. wish people would make donations to zoos more often. D. want to help wild...
June 4, 2015

Math
Use sine law to explain why the 2 equal sides of an isoceles triangle must be opposite the two equal angles
June 4, 2015

Life orientation
What are the six ways that xenophobia can impact on individuals,groups and consequences?
June 4, 2015

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^4⁡x-cos^4⁡x cos^2⁡â-sin^2⁡â=1+2cos⁡â (1+cot^2⁡x )(cos^2⁡x )=cot^2⁡x cot^2⁡t/csc⁡t =(1-sin^2⁡t)/sin⁡t (Work on both sides!) sinècscè- ...
June 4, 2015

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

math
Solve the trigonometric equation from 0¡ã¡Üx¡Ü360 tan⁡x+¡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

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

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