Sunday

February 19, 2017
Total # Posts: 1,013

**world history**

Name one contrast between athens & sparta.

*May 1, 2008*

**Spelling**

What does the word gem mean i ahve to use it in a sentence

*April 29, 2008*

**Algebra**

20=+or-2 sqrt 3=5

*April 25, 2008*

**math (pre clac)**

What do you mean?

*April 25, 2008*

**MATH**

What do youm mean?

*April 25, 2008*

**MATH**

What do you mean?

*April 25, 2008*

**Math**

By take away the numbers.

*April 25, 2008*

**Math**

How do I simplify the following problems? Assume that no denominator equals 0. 1) 8y^3+27/2xy-10y+3x-15 2) sqrt16x^2y^4 3) 2+i/1-3i

*April 15, 2008*

**chemistry**

How do you tell what dyes are more polar than others?

*April 7, 2008*

**chemistry**

why do some M&M dye's travel farther than others when placed in water?

*April 7, 2008*

**math**

2.8cm+2.8cm+3cm+3cm 1cm+10meters

*March 31, 2008*

**geometry**

how do you find the perimeter of a triangular pyramid

*March 30, 2008*

**math**

a set of 20 cards is numbered 1,2,3,... ..20. Suppose you pick a card at random without looking. Find the probability of each event. Write as a fraction in simplest form. P(3 or 13)

*March 25, 2008*

**spanish**

i don't know how to answer this question in a complete sentence? Te duermes en una de tus clases?

*March 13, 2008*

**Math**

is it 7??

*March 5, 2008*

**essay help**

i have to compare the fear of witches in the crucible to the fear of communist in McCarthyism.

*March 5, 2008*

**essay help**

whats a really good way to start a conclusion paragraph??

*March 5, 2008*

**Physics**

A* B* C* D* square of side 10 cm I tried my best to do the drawing. It is supposed to be a square, but each * is a point. The sides are 10 cm long. The problem asks for you to find the magnitude and the direction of the net gravitational force on mass A due to the other masses.

*March 3, 2008*

**Social Studies**

Where could i find out all about the Arawaks and Caribs?

*February 18, 2008*

**home economics**

thank you so much

*February 12, 2008*

**home economics**

What are the american and canadian food groups?

*February 12, 2008*

**Physics**

Aircraft with acceration of magnitude of 42.5 m/s. If starting from rest how long will it take to travel a 2.6 km runway?

*February 10, 2008*

**physical science**

the efficientsy of most power plants is______%?

*January 16, 2008*

**Physical science**

Unwanted electricity produced by falling water is called...?

*January 16, 2008*

**physical science**

elecricity produced by falling water is called....?

*January 16, 2008*

**Physical science**

Devices that use semiconducters to produce electricity from solar energy are called?

*January 16, 2008*

**Physical science**

Unwanted radioactive products formed during nuclear reactions are called?

*January 16, 2008*

**phyical science.**

The type of fossil fuel that forms only from the remains of plants

*January 16, 2008*

**brookview**

a simple way of understanding integers

*January 5, 2008*

**brookview**

what is a simple way of understanding

*January 5, 2008*

**math**

thanks!!!!

*December 13, 2007*

**math**

57% of 109 is what #

*December 13, 2007*

**math**

73 is 20% of what number

*December 13, 2007*

**math**

what number is 32% of 1,000

*December 13, 2007*

**math**

40% of what number is 82

*December 13, 2007*

**math**

60 is 25% of what number

*December 13, 2007*

**Social studies**

what did the netherland people eat when they met the lenape

*November 28, 2007*

**CHEM**

It has a seesaw shape, so it is therefore 90,120,and 180 degrees

*November 26, 2007*

**Physical Science**

i don't know

*October 15, 2007*

**language/reading**

how do you do a character continuum? ex. good/evil

*October 8, 2007*

**Life Science**

What land animal is not a species?

*October 8, 2007*

**biology**

What are the four macromolecules?

*September 26, 2007*

**math**

ok i have another question.. in the square qrst and line qt is congruent to line ts and line rs is congruent to line ts, what is x? line qt=1/2(14x+8) and line rs= 6x+8 what is x?

*September 23, 2007*

**math(geometry)**

thank you very much..ok i have another question.. in the square qrst and line qt is congruent to line ts and line rs is congruent to line ts, what is x? line qt=1/2(14x+8) and line rs= 6x+8 what is x?

*September 23, 2007*

**math(geometry)**

find a counterexample for the following statement. If a number is divisible by 5, then it is divisible by 10. What is the counterexample of that statement?

*September 23, 2007*

**Math .. THANK YOU!**

No problem. That's why I'm here.

*September 18, 2007*

**Math .. one more**

No Actaul. 1,894 + 1,470 = 3364 So the answer would be 330 hundreds

*September 18, 2007*

**Math**

Yes. 4 6 x8 48

*September 18, 2007*

**Algerba I**

a trapezuim has no sides parallel. Its area is given by the following expression 1/2(ah1 + bh2) Note: the 1 and 2 are small and almost under but beside the h A. Evaluate the expression for a = 5 ft 4 in., b = 2 ft 8 in., h1 = 4 ft 4 in., h2 = 6ft 4 in B. If a gymnast stands ...

*September 18, 2007*

**Algebra**

3*-7a*-b 3 * -79 = -237 -237 * -3 = 711 Im almost sure it is 711

*September 17, 2007*

**Algebra 1**

Write an expression that gives the value of the quantities asked for. Then pick a reasonable value for each variable, substitute it into the expression, and evaluate. 31. If t gives the number of hours you have hiked at s mi/hr, what is the distance remaining on a hiking trip ...

*September 17, 2007*

**Algerba**

Thanks James

*September 17, 2007*

**Algerba**

algebra is so confusing 1/8 (b - a) for a = 2 and b = 10 So is it 1/8 (b - a) = 1/8 (2 - 10)= 1/8 (-8) = -100?

*September 17, 2007*

**Algerba**

Thanks manny.

*September 17, 2007*

**Algerba**

Evaluate the expression by substituting the givin values for each variable b - for A = -2 and b = 8 a So is it like this b - = -2 divided by -8 a

*September 17, 2007*

**Man My Algebra must be annoying**

Wah, Im sure that was the anwser.

*September 17, 2007*

**Man My Algebra must be annoying**

3m __ for m =20 and m = 1 5 __ 3 A. 3m = 320 / 5 = 64? b. 3m - 3 1/3 / 5 = 0.666?

*September 17, 2007*

**physicssss**

Im just taking a guess but 2 miles?

*September 17, 2007*

**Am I doing Algerba right?**

Alright cool.

*September 17, 2007*

**Am I doing Algerba right?**

6a for a = 3 and a = -4 So is it A. 6a = 6*3 = 18? B. 6a = 6*-4 = -24?

*September 17, 2007*

**Algebra**

A Negative Association?

*September 17, 2007*

**Algerba**

Thanks BobPursley!

*September 17, 2007*

**Algerba**

would you expect a positive, a negative, or no association between the number of hours of daylight during a day and the number of hours of darkeness?

*September 17, 2007*

**Algebra**

If an even is certain to occur, the probability that the event will occur is ___?

*September 17, 2007*

**Algebra**

A. C= 12.56 B. A= 12.56 C. Alright!

*September 17, 2007*

**Algebra**

A. C = 12.14? B. A = 18.84. 28? C. C = 24868.8?

*September 17, 2007*

**Algebra**

The Circumference and area of a circle of radius r are givin by 2 [pie] r and [pie] r[2], respectively use 3.14 for the constant [pie] A. What is the circumference of a circle with a radius of 2 m? B.What is the area of a circle with a radius of 2 m? C. The earth has a radius ...

*September 17, 2007*

**math**

East is 090, West is 090 south is 180

*September 17, 2007*

**history**

what is Australia's role in the founding of the united nations

*September 7, 2007*

**algebra1**

10x10x10x10x10x10x10x10x10x10-10x10

*September 5, 2007*

**algebra1**

5+10dividedby2+6x3-4x4

*September 5, 2007*

**Geometry**

ahhhh thank you, thank you, thank you!

*August 22, 2007*

**Geometry**

Ok it's me again. I'm am working on problems that involve describing number patterns. I've figured them all out but two. Here are the two strings or numbers 7,9,13,19,27,;;;; and 256, 16, 4, 2 Any help?

*August 22, 2007*

**Geometry**

Many, many thanks! Feeling less like an idiot with each question.

*August 22, 2007*

**Geometry**

I have to write a conjecture now, and am not sure if I am phrasing it right. Here is what I have. The product of a number multiplied by 101 will always end in the number it was multiplied by. Is this correct?

*August 22, 2007*

**Geometry**

Thank you very much. This is my 2nd day in high school and I'm feeling very frustrated by it all, was feeling like an idiot.

*August 22, 2007*

**Geometry**

Working on conjectures. The question is Conjecure: The product of any two odd numbers is _____? It shows several examples of odd numbers x odd numbers and the products are all odd. So I think the right answer is "odd numbers" but is there some formula I should be ...

*August 22, 2007*

**physics**

what are some ways to transfer the motion of electric charge through a conductor? confused please help I am confused by the question. Electrons are moving because of thermal energy all the time in a conductor. To get them to drift in one direction mainly, an electric field is ...

*June 5, 2007*

**english**

verse

*May 21, 2007*

**immigrants**

Right now we are studying immigrants in class and I need a website that can give me pictures of asian immigrants that are young women. So far I haven't had any luck. Not the best in the world but pictures, anyway. http://www.angelisland.org/is_photos.htm

*May 3, 2007*

**math**

how to graph y=3/4x. what angle does y=9/7x+2 make with the x axis? simplify 2/squarerootof5. simplify square root of 10 times 6. simplify squareroot48 You should not expect somebody just to do your homework for you. for y=(3/4)x isn't the y-intercept zero? so the origin ...

*May 2, 2007*

**Math**

You are a letter and now your in a math problem explain to the numbers what your purpose is, how you are a friend, and how you solve algebra problems. Create a math problem and solve it. Use the letter and the number as the characters. Please tell me that this is not a ...

*May 2, 2007*

**math**

need help

*April 26, 2007*

**analogy**

gregarious:unfriendly::volatile:______ prodgious, explosive, fleeting, caustic, or inert I know that gregarious and unfrriendly are opposites, but I can't figure out which word is the opposite of volatile. http://www.answers.com What's the general meaning of volatile? ...

*April 23, 2007*

**Math (Trig Question)**

OK, I've been stuck on this question for like.. an hour. Prove how cos 2x = 1. Thanks for the help! Nvm... lol I got it. There was a typo. Sorry!

*April 22, 2007*

**analogy**

what do the words have in common? body:emollient::soul: sand paper, cacophony, kind word, crotchet, anger An emollient soothes the body. What soothes the soul? kind word?

*April 18, 2007*

**English**

metaphor is this right

*April 13, 2007*

**English**

which of these is considerd figurative lanuage? dialect, a personification, a metaphor, a simile or a ambibuity

*April 13, 2007*

**MATH**

1/(X^-2Y)-1(XY^-2)=____ XY (square root of 84 - square root of 5.25) I don't understand the first equation. sqrt(84)=sqrt(4*21)=sqrt(16*5.25)=4sqrt(5.25) so sqrt(84)-sqrt(5.25)= 4sqrt(5.25)-sqrt(5.25)=3sqrt(5.25)

*April 13, 2007*

**roots**

what root goes in this blank? i can't figure it out. She wore ________sox at the beach. argyll bobby crew (none of which are roots, however; sorry) =( How about "no" (root of "nothing")? I hope this helps. Thanks for asking.

*April 11, 2007*

**Algebra**

How do I complete the square: 4x^2+3y^2+8x-6y-5=0 Also, is this a ellipse or a circle? first of all arrange the terms that appear to 'belong' together 4x^2 + 8x + 3y^2 - 6y = 5 factor out the 4 from the x terms and the 3 from the y terms 4(x^2 + 2x + ??) + 3(y^2 - 2y...

*April 3, 2007*

**soccor**

Anybody know good web site to look up soccor. Here are a number of really good soccer sites: http://www.google.com/search?hl=en&ie=ISO-8859-1&q=soccer&btnG=Google+Search

*March 31, 2007*

**Math**

How do you find the perimeter on a on a what????? what is "integer" in math terms for example 15 steps behind directions say "write an integer to represent each situation"

*March 29, 2007*

**Economics**

How does that difference in beliefs affect their views about the amount of income distribution the government should undertake?

*March 5, 2007*

**Economics**

What elements of the U.S. system for redistributing income creates the leaks in the bucket?

*March 5, 2007*

**math ( subtracting fractions)**

7 1/3 3 5/6 How many more hours does april need to drive

*January 31, 2007*

**Physics/Science #3**

25.2=Vo(2)+.5(-9.8)(2^2) 25.2=Vo(2)-19.6 25.2+19.6=2Vo 45.1=2Vo Vo=22.55m/s

*January 25, 2007*

**science fair- clown fish**

I need a topic for my science fair experiment-I'm in the 6th grade and I would like to do something w/ clown fish, but I'm not sure what my hypothesis should be, please help. We own a pet shop so have have a lot of access to salt water stuff. P.S. It can't do harm ...

*January 21, 2007*

**language**

What is a tree map? Thank you for using the Jiskha Homework Help Forum. Here is a definition of "tree map" as concerning languages: http://en.wikipedia.org/wiki/Language_family Family Tree of Indo-European Languages: http://www.danshort.com/ie/

*January 12, 2007*

**math**

what makes the use of variables diffcult to understand? what makes them difficult to understand is : Depending on which variables are used somehow they have to predict just how they vary, and what factors influence the variation this is what i got helped on from the tutors ...

*January 9, 2007*