Monday
July 6, 2015

how do you balance equations
Thursday, June 4, 2009 by mish

How does binomial monenclature relate to Genus and species? Also, what is the proper form for the scientific name of an organism?
Monday, May 18, 2009 by Christina

what is is formed as a waste product during respiration
Monday, May 11, 2009 by renee

how does increasing the temperature of a solvent affect the solubility of a gas?
Monday, May 4, 2009 by jazmin

Which has the greater electrical resistance, filament in a light bulb or a copper conducting wire? Explain how you know.
Wednesday, April 29, 2009 by maria nguyen

how do i solve this equation? square root of x^2-25=x-1
Monday, April 27, 2009 by anonymous

Help with a short summary of the cell theory. Ideas?
Wednesday, April 22, 2009 by Davbid

Explain what is meant by the "dual nature" of light
Wednesday, April 15, 2009 by Jenny

This is for my daughter. find the product of x^2 -4/5 X x + 2/x - 2 could you please show us the work so we can try to understand how it works?
Thursday, April 9, 2009 by Dippy

what is the difference between homologous and vestigial structures and how do they support darwins theroy of eveolution
Wednesday, April 8, 2009 by amy

How do I sketch the graph of this equation? h=-08t2 + 10t
Monday, April 6, 2009 by Ryan

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
Saturday, April 4, 2009 by Bethany

how do i solve for this problem? Xsquared-10=0
Friday, April 3, 2009 by anonymous

What factors do you believe influences the weather of Rochester, NY?
Thursday, April 2, 2009 by Anonymous

hoq to solve equations using the quadratic forlmula. ex. 2Xsquare -7X +5=0 please ehlp
Wednesday, April 1, 2009 by kaila

9 divided by radical 27a to the fifth power
Sunday, March 29, 2009 by mike

how to build a dna molecule using sticks
Saturday, March 21, 2009 by tina

solve and comparison: a)4x-9y+4 6x+15y=-13 im so lost!!!!!
Sunday, March 15, 2009 by helpme!!!!!!!!!

What are the elements of art
Saturday, March 7, 2009 by Thembi

one method that the sumerians used to survive and overcome the limitations of their geographical enviroment was?
Friday, February 27, 2009 by ricardo

Analogies Anemia is to blood AS concussion is to _________
Thursday, February 26, 2009 by Ashely

My question is on Distributive Property, I need help on the following questions. 1. 3(u+v) 2. 4(2+5s)+3 3. 1(a+2j+12k) 4. 15(ab+3c) 5. 2(a+2b)+3(2a-b) 6. 3(e-4f-ef) Thanks
Sunday, February 22, 2009 by danny

Is this the correct abbreviation for instructor (instr)
Sunday, February 15, 2009 by Carly

how do you solve and graph variable inequalities?
Thursday, February 12, 2009 by ryan

how do i figure out 3.50a+1.00b=1131
Wednesday, February 4, 2009 by heather

can you help me with finding the rate of change and slope in algerbra 1?
Tuesday, February 3, 2009 by mary

how many parts is earth's lithosphere divided into?
Saturday, January 31, 2009 by leelia

must there be an unbalanced net force acting on any moving object?
Thursday, January 29, 2009 by polly

wich one is the (SI) unit temperture? kelvin fahrenheit joules celsius thank you
Wednesday, January 28, 2009 by kalene

What led to Germany's decision to sign the armistice
Wednesday, January 21, 2009 by cherry

For examples of carbohydrates if eggs one of them
Thursday, January 8, 2009 by Spongebob

What foods have all 3 organic compounds and are good for health? And why?
Thursday, January 8, 2009 by Spongebob

what is the study of substances containing carbon?
Wednesday, January 7, 2009 by hannah

Wednesday, January 7, 2009 by Dave

using only 15 of these letters,tlpuytsiaaganbrnlrog,what do you call a female bug that floats?
Wednesday, January 7, 2009 by Dave

what do you call a female bug that floats?
Wednesday, January 7, 2009 by Dave

what is one obstacle that both martin luther king and richard wright address in i have a dream and black boy.
Thursday, December 18, 2008 by Lauren

what is the most precise name for the quadrilateral with the given vertices of A(1,4), B(3,5), C(6,1), D(4,0)???
Thursday, December 18, 2008 by alyssa

Can you give me the city build by a man that last name is the great?
Thursday, December 11, 2008 by ms.u

balance Al+CuSO2=Al2(SO4)3+Cu
Wednesday, December 10, 2008 by taylor

Name 3 of the factorsleading to greater imperialistic activity troughout the world
Tuesday, December 9, 2008 by Anonymous

What are some motives for conflict that have affected the balkan paninsula for centuries? I need four
Monday, December 8, 2008 by Kaylynn

what is the name for CsF? i had cesium flouride but it's wrong... help?
Friday, December 5, 2008 by lyne

Is the name for CuH2PO4 copper dihydrogen phosphate? I don't really understand the ones with the H2 in them... thanks
Thursday, December 4, 2008 by alyssa

How would you work out this problem? 2x+5y=10
Tuesday, December 2, 2008 by Kali

venezuelan influences on AMERICA(like CULTURE,LANGUAGE,ECONOMICS,etc.)need b4 2morow
Sunday, November 30, 2008 by ASAP!!!!

What are the pros and cons of coal-fired power plants?
Sunday, November 23, 2008 by Henrietta

What catastrophe makes your kitten happy?
Thursday, November 20, 2008 by Austin

find the unit rate 3 tablespoons for 1.5 serving how do u do it??? helpp thanks
Wednesday, November 19, 2008 by kelly

how do you decribe condinsation on a glass of a cold beverage on a warm day as?
Sunday, November 9, 2008 by mayme

i need more infor on literal equations solve ofr s: y= 3(t - s)
Tuesday, October 28, 2008 by lcaude

Can you help write an extended metaphor comparing me to an m & m?
Thursday, October 23, 2008 by Marco

tell how each of the follwoing pairs of terms are related. mass: matter
Wednesday, October 22, 2008 by Anonymous

what is criteria for calling something an injustice?
Tuesday, October 21, 2008 by dee

English: I need help writing a skit on a greek myth, primarily about Thesis.
Sunday, October 19, 2008 by John Jacob

What are the good and bad uses of clay?
Saturday, October 18, 2008 by Sam

why did miss muffet need a road map
Wednesday, October 8, 2008 by nicole

How do you calculate the velocity of a quarter dropped from a tower after 10 seconds?
Sunday, October 5, 2008 by Layla

what is nickel's state of matter at room temperature
Sunday, October 5, 2008 by tishelle

ineed help! why did robert hooke's cork cells appear to be empty?
Friday, September 19, 2008 by melphie

trying to find information on why the six kingdoms classifications changed to 5?
Tuesday, September 16, 2008 by blake

I need to know about a woman name christine salazar can you help?
Wednesday, September 10, 2008 by patricia

How does the mood of a story affect the outcome?
Wednesday, September 10, 2008 by Shara

This question deals with the the 4 verb tenses By the climax, thr central character in the novel accepted his responsibility HELP!
Monday, September 8, 2008 by Megan

explain how each value in the addition table changes when you move up 5 rows and left 3 columns
Wednesday, September 3, 2008 by rozi

wats the meaning of tone... for art?
Monday, August 25, 2008 by amelia

solve the rational equation 4/x-2=x/12 would the answer be -1,3
Friday, August 22, 2008 by nicky

what divides the earth into the northern and southren hemispheres
Friday, August 22, 2008 by Anonymous

What is the ABCs of healthful living
Wednesday, March 12, 2008 by Derek

Algebra1234567890!
(-mn8)3 would it be: -m^3n^3164 (-mn8)3 = -24mn Without carrots I have no idea where your exponents are. how?I don't get this one? Is this Sandro from Mrs.Pfeiffer's class?What grade are you in? Leo is saying you need to use carets to show an exponent. As you have ...
Wednesday, November 8, 2006 by Sandro!

Math
How many questions are on the 9th grade math scantron performance series test?
Friday, May 22, 2015 by Peach

If 6.5g of zinc reacts with 5.0g of HCL,according to the reaction.Zn + 2HCL:zncl2+h2 Which substance is the limiting reaction? How many grams of the reactant remains unreactant? How many grams of hydrogen would be produce?
Monday, December 22, 2014 by Ettefa Tirfessa

What is the impulse that must be applied to stop a 90-kilogram running back on a field at a speed of 4.5 meters per second. (Hint:remember the relationship of impulse and change in momentum)
Tuesday, November 18, 2014 by mya

Algebra
Thursday, October 9, 2014 by Anonymous

An Electrician Charges \$120 After 2 Hours Of Work And \$190 After 4 Hours Of Work. Write A Linear Model That Represents The Total Cost.
Sunday, October 5, 2014 by Amanda

_______ is the process of digesting food and extracting the energy from it. Directions: Fill in the blank. Please help me answer this question. I've looked through all my textbooks and notes but they didn't mention this anywhere. Can someone please help me? Thanks
Monday, August 25, 2014 by Layla

suppose the population of deer in a state is 10,280 and is growing 1% each year. predict the population after 5 years.
Thursday, February 6, 2014 by mobile

English
I am doing my summer reading for 9th grade reading assignment & need to write about 10 passages from a variety of literary terms. Could you explain some of these terms?
Thursday, August 29, 2013 by Valerie

Math for Educators
Find the 9th term of sequence. 4, 12, 36, 108, .... The 9th term of sequence is ?? My answer 236,196 4+[3(n-1)] Correct?
Tuesday, June 4, 2013 by Carol

Write an equation in point slope form of a line parallel to 12x-2y=6 and passes through the point (-4,-3)
Tuesday, January 29, 2013 by Lydia

MATHEMATICS
Suppose you won a contest at 9th grade start that deposited \$3,000 in an account that pays 5% annual interest compounded continuously. You go to college for four years (four years later). How much will you have then?
Monday, January 21, 2013 by Chencho el chancho choncho

urgence question for physic grade 9th
A truck gradually start off from rest with a uniform. accelleration of 2m/s2 .it reaches as velocity of 16m/s. Using this equation v2 +2as .what is distance it travell while its accellerating?
Thursday, January 17, 2013 by meer badok obany

The question that Mr. Kirk helped me with a little while ago. I am trying to do it on my calculator this time. I cannot seem to come out with the answer. I can't seem to get a logical answer. Will you please explain it to me? I just cannot grasp it!!
Wednesday, August 22, 2012 by Reed

Did I get the right answer for this? Evaluate the expression 3x squared - 5x when x= -2 My Answer is 46. I got this by doing 3 times -2 and squaring that and then multiplying 5 times -2 and subtracting that ( negative 10 ) from 36. Is this correct?
Wednesday, August 22, 2012 by Reed

How does 3 and5/8 minus1 and3/4 equal1 and3/4
Thursday, July 26, 2012 by nita

How does 3 and5/8 minus1 and3/4 equal1 and3/4
Thursday, July 26, 2012 by nita

How does 3 and5/8 minus1 and3/4 equal1 and3/4
Thursday, July 26, 2012 by nita

The sum of two numbers is fifty-two. Their difference is twenty-two. What are the numbers?
Tuesday, April 3, 2012 by Coolio

2 angles have measures x and y. The sum of the measures of the angles is 180. Write a formula to express this relationship and solve the formula for y.
Sunday, December 18, 2011 by ....

suppose t(1)=-91 and -67 is another term of an arithmetic sequence, with. What is the equation of the nth term of the sequence if there are n terms between these two?
Sunday, November 6, 2011 by Anonymous

the perimeter of a rectangle is 56 inches> the width of the rectangle is three-fourth of the length. Find the length of the diagonal of the rectangle. please help me!!!
Sunday, October 9, 2011 by Paula

Physical Science
Tuesday, September 13, 2011 by Katelyn

Personal Project :)
Hey I'm Kaela, 9th grade and we're required to do a mini personal project. I can't decide on what to do :/ Anyone help? I'm interested with models, runways, model photo shoots, etc etc. :)
Tuesday, August 30, 2011 by Kaela

Math-Algebra 1
I need help with a pizzaz work sheet ASAP if i dont get this done i am on the verge of failing math and repeating 9th grade. its Pizzaz 11.10 thanks
Sunday, June 12, 2011 by Brandon S.

Product of Terms [ 9th Grade]
Whats the product of terms for (4a^2c^4)(3b^4c) ? ^ = exponenets.
Friday, June 10, 2011 by Sahud

A line connecting (5, 6) to another point has an undefined slope. What is the closest point on this line with whole number coordinates below (5, 6)?
Friday, May 27, 2011 by Chelsea

what is an easy way to remember the equations used for: kinetic energy, potential energy, work, and power?
Friday, April 22, 2011 by caylanne