Tuesday

September 27, 2016
Total # Posts: 1,285

**Design and Technology**

Thankyou for the help.

*July 3, 2009*

**Design and Technology**

Where was Andy Warhol educated? I cant find anywhere it can tell me. Help! Thankyou. Liz

*July 3, 2009*

**artist**

Thankyou Ms. Sue!

*July 3, 2009*

**artist**

Who influenced George Braque with his work. Anyone know any sites to help me? Thankyou. Liz

*July 3, 2009*

**artist**

Thankyou!

*July 3, 2009*

**artist**

Where were George Braque's artistic friends. Can you please help me i have no idea what so ever! Thankyou! Liz

*July 3, 2009*

**artist**

Thankyou Writeacher!

*July 3, 2009*

**artist**

Where did George Braque live?

*July 3, 2009*

**math (algebra).**

That equation is not understandable

*July 2, 2009*

**biology**

how does the urinary system support reproduction and passing on genetics?

*June 27, 2009*

**biology**

How does the circulatory system and the lymphatic system support reproduction and passing along genetics?

*June 27, 2009*

**thanks**

thanks

*June 27, 2009*

**Biology**

How does the skin or the integumentary system support reproduction and passing along genes?

*June 27, 2009*

**thank you**

thanks

*June 27, 2009*

**passing on species**

I have to write an essay. I need some suggests as to where to start or some ideas as to what to write about. The topic is: One main biological objective for any living organism is to continue its species by reproducing and passing along genetic info. Discuss by way of example ...

*June 27, 2009*

**math**

The box has 18 pencils.Divide the box into sixths. 1/6 of 18=? Now do I divide the box in single rows of six and each row there's three pencils? and my answer is 6? Thanks liz.

*May 13, 2009*

**math**

). What is 20% of $750.00?

*May 8, 2009*

**spanish**

yes your right

*May 6, 2009*

**spanish**

yep

*May 6, 2009*

**spanish**

yep

*May 6, 2009*

**spanish**

yes

*May 6, 2009*

**spanish**

it's D

*May 6, 2009*

**spanish**

yes

*May 6, 2009*

**spanish**

yes

*May 6, 2009*

**spanish**

it's B

*May 6, 2009*

**Biology**

How did eukaryotic cells develop?

*April 30, 2009*

**chemistry**

thank you GK

*April 20, 2009*

**chemistry**

If the molar mass of ASA is 180.2 g/mol, how many moles of ASA were stated by rhe manufacturer to be present in the tablet tested? (Manufacturer stated 325mg Set up as Conversion factor) Can someone please show me ho to work it out?

*April 20, 2009*

**6th Grade Math**

I don't get it either help us!

*April 15, 2009*

**algebra**

sorry its not rationalizing

*April 1, 2009*

**algebra**

its called rationalizing the denominator

*April 1, 2009*

**algebra**

4 square root 22 over 4square root 2 multiply by 4 square root 12 over 3 square root 18

*April 1, 2009*

**algebra**

4√22/4√2*4√12/3√18

*April 1, 2009*

**algebra 1**

find the common ratio of each sequence: 1. 8,20,50,125......? 2. 0.48,0.9,1.8,3.6.....?

*March 31, 2009*

**chemistry**

thank you!

*February 16, 2009*

**chemistry**

Write Sulfuric acid and potassium hydroxide where the products are potassium sulfate and water.

*February 16, 2009*

**12th grade**

Write the chemical equation for Sulfiric Acid and potassisum sulfate the product is potassium sulfate and water.

*February 16, 2009*

**English**

When typing my essay for school the teacher wants the margins to be 1 1/2 half. How would I type that in the box to change my margins. Would it be 1.50

*February 10, 2009*

**Math**

My friend and I are both going to start working. I'm starting Sunday and will have every 9th day off. She's starting Monday (the day after me) and will have every 6th day off. When is the first day we'll both have off to go to the mall? I'll need the formula ...

*January 31, 2009*

**calculus**

I did do the sum and difference of the cubes and got these as my partial fractions: A / (x+1) Bx + C / (x^2-x+1) D / (x-1) Ex + F / (x^2+x+1) I got the answer for A = -1/6 and D = 1/6. But I was having trouble with the other variables...

*January 22, 2009*

**calculus**

I am working on this problem and having some trouble. We're supposed to use partial fractions. The problem is: integral of dx / (x^6-1) . I got the values of A and D, but I am having trouble with the others. Help please!

*January 22, 2009*

**Pre-calculus**

Thanks

*January 20, 2009*

**Pre-calculus**

Find the first three iterates of the function f(x)=x^2-2, if the intial value is -2. z(0)=-2 z(1)=(-2)^2-2 or 4-2=2 z(2)=(2)^2-2 or 4-2=2 z(3)=(2)^2-2 or 4-2=2 Answer: z(1)=2, z(2)=2, z(3)=2

*January 20, 2009*

**Pre-calculus**

Ok thanks i know where i went wrong

*January 20, 2009*

**math**

suppose that a width of a rectangle is 5 inches shorter than the length and the the perimeter of the rectangle is 50 set up an equation for the perimeter invlving only l, the length of the rectangle find the length and width

*January 9, 2009*

**Biology**

The part of translation that most closely resembles the assistant's job is Ribosomes. The bricks represent amino acids.

*December 8, 2008*

**College Algebra**

Slove 5x+4y=12 for y When graph, this equation would be line. By examing your answer to part a what is the slope and y intercept of this line

*December 3, 2008*

**College Algebra**

A tennis club offer two payment options option 1. aaaaaaaaaa442 monthly fee plus $5/hour for court rental option 2. No mothly fee but $8.50/hour for court rental. Let x = hours per month for court time. Write a mathematical model represnt toltal monthly cost, C in terms of x ...

*December 3, 2008*

**chemistry**

(1) - A gas is released. - An insoluble substance is produced. - A permanent color change is observed. - A heat energy change is noted. * (exothermic reaction: releases heat) * (endothermic reaction: absorbs heat) * (Light is emmitted) not sure about the other two, sorry

*December 2, 2008*

**Algebra II**

find each product and simplify if possible: 9z+5 X 5z ---- ----- 15 81z(exponent 2) -25

*November 25, 2008*

**calculus**

A power station and a factory are on opposite sides of a river 50 feet wide. A power line must be run from the station to the factory. It costs 25 dollars per foot to run the cable in the river and $15 per foot on land. Express the total cost as a function of x, where x ...

*November 9, 2008*

**11th Grade-math**

A power station and a factory are on opposite sides of a river 50 feet wide. A power line must be run from the station to the factory. It costs 25 dollars per foot to run the cable in the river and $15 per foot on land. Express the total cost as a function of x, where x ...

*November 9, 2008*

**math**

4 to 34 I think

*November 4, 2008*

**science**

what benefit do liquids have over soilds when trying to react the chemicals?

*October 30, 2008*

**6th grade Math**

692 two is under 5 so you dont round up its .69 and 657 seven is over 5 so u round up so .66 understand

*October 29, 2008*

**SCIENCE**

what poisonous gas is a result of formaldehyde

*October 29, 2008*

**SCIENCE**

HOW DO YOU BALANCE NH4CL + Na2SO4

*October 29, 2008*

**SCIENCE**

C SQUARE ROOT OF A/TO THE B POWER

*October 28, 2008*

**8th grade**

is the square root of -22 rational?

*October 20, 2008*

**Experimental Design**

I'm doing research on reasons for the canceling of soap operas. I cant seem to find any information as to WHY they cancelled south of nowhere. Many sites say that it is just ending, but I need help finding what caused it to end. can someone help me on this topic?? thanks! liz

*October 19, 2008*

**7th grade**

what is the formula or equation for converting units?

*October 6, 2008*

**Accounting - Adjusting Entries**

$750 of insurance expense needs to be accrued. It was originally recorded as prepaid insurance. Do I just debit prepaid insurance and credit insurnace expense for $750?? My other problem is adjustment was made to record interest expense on bonds payable for $500. The payment ...

*October 5, 2008*

**math riddle ALGEBRA WITH PIZZAZZ**

Why does lightning shock people

*September 14, 2008*

**Chemistry**

I am supposed to find the percent abundancies of two isotopes. I am given the masses of both isotopes, along with the atomic mass. (This is a fictional element with only those two isotopes.) I am not given percentages for either isotope... how do I solve this?

*September 8, 2008*

**Math (alg 2)**

The difference of the area of two squares is 223 square feet and the difference of their perimeters is 24 feet. Find a side of each square.

*September 7, 2008*

**Math (alg 2)**

The ratio of two numbers is 3 to 2 and the difference of their squares is 20. Find the numbers.

*September 7, 2008*

**Math (alg 2)**

The ratio of two numbers is 3 to 2 and the difference of their squares is 20. Find the numbers.

*September 7, 2008*

**Math**

If the width of a rectangle is increased by 2 inches, the area is 140 square inches. If the legnth is increased by 1 inch, the area is 120 inches. Find the dimensions of the rectangle.

*September 7, 2008*

**Algebra 2**

The difference of the area of two squares is 223 square feet and the difference of their perimeters is 24 feet. Find a side of each square.

*September 7, 2008*

**12th grade**

Thanks William

*September 3, 2008*

**12th grade**

Given that x is an inetger, state the relation representing each equation by making a table of values. y=3x+5 and -4<x<4

*September 3, 2008*

**ap chem**

? I'm not sure what you mean by that... It's a noble gas if that's what you're asking.

*September 1, 2008*

**ap chem**

All the electrons of this element are spin-paired. Carbon Nitrogen Oxygen Flourine Neon

*September 1, 2008*

**science**

How do organs and tissues work together to help write your name?

*August 27, 2008*

**Math with science**

thank you so much!!

*July 27, 2008*

**Math with science**

Radioactive iodine treatment is so successful at treating hyperthyroidism that it has virtually replaced thyroid surgery. To the nearest full day, determine how long it will take for 400 millicuries of I-131, which has a half-life of 8 days, to decay to 3.125 millicuries. 56 ...

*July 27, 2008*

**CHEM**

27.8

*July 22, 2008*

**Algebra**

Thanks you were a great help

*June 27, 2008*

**Algebra**

An office building containing 96,000 square feet of space is to be made into apartments. There will be at most 15 one-bedroom units, each with 800 square feet of space. The remaining units, each with 1200 square feet of space, will have two bedrooms. Rent for each one-bedroom ...

*June 27, 2008*

**Reseach paper**

I too am just one of many people on here doing the same paper and so far I havnt been able to find much to help answer the questions and get this paper written. NO I dont want anyone to do my work for me but my goodness a little help would be nice. Good Luck to everyone trying...

*June 21, 2008*

**writing skills**

which one of the following sentences contains an unnecessary word? A.Why dont you leave before the crowd arrives B.The snake raised up its head and struck C.She left early, thoguh he told her not to. D.Rich was angry, but he concealed his feelings

*June 20, 2008*

**statics**

If a court acquits every defendant, they will never commit a Type I error. A) True B) False 2. The probability of rejecting a true null hypothesis increases as the sample size increases. A) True B) False 3. For a given level of significance, the critical value of Student's...

*June 7, 2008*

**chemistry**

so its 2 electrons?

*April 15, 2008*

**chemistry**

How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water?

*April 15, 2008*

**Literature poetry, part 1**

If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of a/an a. quatrain b. octet c. couplet d. sestet

*April 15, 2008*

**theology**

How does the Book of Daniel present a spiritual message? What is the main purpose of this message?

*April 5, 2008*

**math**

From the foot of a building I have to look upwards at an angle of 22 degrees to sight the top of a tree. From the top of the building, 150m above ground level, I have to look down at an angle of 50 degrees below the horizontal to sigh the tree top. a.) How hight is the tree? b...

*March 25, 2008*

**math**

Two observation posts are 12km apart at A and B. From A, a third observation post C is located such that angle CAB is 42 degrees while CBA is 67 degrees. Find the distance of C from both A and B.

*March 25, 2008*

**math**

prove the following trigonometric identity: (cos x/(1+sinx))+tanx = secx

*March 12, 2008*

**world literature**

How do poets utilize literary devices and conventions to develop themes in their poetry? I don't understand how to read a poem so I understand what it is really saying either?

*March 11, 2008*

**chemistry**

Definitely C

*February 10, 2008*

**simple math**

i just wanted to know how many significant figures in the number 100

*February 10, 2008*

**trig**

Determine the height of a tree which casts a shadow of 13.7m when the sun is at an angle of 28 degrees.

*February 3, 2008*

**math**

find the constant term of the expansion of (3x²+(1/x))^8 I don't know where to start =\

*February 3, 2008*

**math**

Find the coefficient of x³ in the expansion of (2x+5)^6

*February 3, 2008*

**Math**

Use Pascal's triangle to expand (a+b)^6 and hence find the binomial expansion of: (x-3)^6

*February 3, 2008*

**Spelling/Analogy**

i think this site sukes i give it no stares in less you are as dum as dirt

*January 30, 2008*

**math**

what is probability

*January 28, 2008*

**astronomy**

yes this is explained much better thank you for your time

*December 14, 2007*

**astronomy**

my book tells me the answer is 49 AU. I am just not getting the calculation. Please help

*December 14, 2007*