Friday

July 31, 2015

July 31, 2015

**physical science 9th grade**

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

**9th grade biology**

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*

**9th grade health**

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

**9th grade**

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

**9th grade**

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*

**math 9th grade**

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

**9th grade Science Bio.**

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

**9th grade**

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

**9th grade algebra**

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*

**9th grade**

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

**9th grade algebra**

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

**9th grade - Algebra???**

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*

**9th grade math**

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

**9th grade Earth Science**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade Arts and Culture**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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*

**9th Grade English**

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

**9th grade algebra**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade science**

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

**9th grade science**

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

**9th grade chemistry**

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

**9th grade**

ms.sue whats the answer?to my question? Thanks,Daves dad
*Wednesday, January 7, 2009 by Dave*

**9th grade**

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

**9th grade sience**

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

**9th grade**

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*

**9th grade math**

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*

**9th grade**

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

**9th grade science**

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

**9th grade**

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

**9th grade geography**

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

**9th grade chemistry**

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

**9th grade chemistry**

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*

**9th grade : Algebra**

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

**9th grade SPANISH**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade earthspace science**

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

**9th grade**

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

** 9th grade english**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade- ART**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade**

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

**biology 9th grade**

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

**9th grade**

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

**9th grade Eng. Honors**

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

**9th grade Eng pre ap**

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*

**9th grade**

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*

**9th grade**

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

**9th grade**

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

**9th grade**

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

**9th grade Health**

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*

**Grade 9th**

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*

**physics 9th grade **

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**

Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade ...
*Thursday, October 9, 2014 by Anonymous*

**9th grade algebra**

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*

**9th Grade Bio**

_______ 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*

**9th grade algebra**

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*

**Math (9th grade)**

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 *

**9th grade Algebra**

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*

**9th grade Algebra**

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*

**9th grade math**

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

**9th grade math**

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

**9th grade math**

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

**9th grade math **

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

**Math 9th grade**

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 ....*

**9th grade math honors**

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*

**math 9th grade**

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**

A=Vf - Vi divided by 29 seconds Can you please help me. This is 9th grade Physical Science homework.
*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*

**Math 9th grade slopes**

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 *

**lab science 9th grade**

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

**9th grade science**

A strong acid, HBr, has been dissolved into a beaker of water. If the solution is known to be 0.000 001 M, what is the pH solution?
*Friday, March 11, 2011 by Amy*

**Spanish-9th grade**

I have a question-I'm not sure of this translation: ¿Qué comes parea a uno? Does this mean What do you stop to eat at one or Where? I'm stuck on this one. Thanks you
*Tuesday, March 8, 2011 by SammyLynne*

**9th grade math**

the triange is 31cm, side 1 and side 2 have equal lenghts, while side 3 is one centimeter shorter than twice then length of side 1, how long is each side?
*Friday, February 18, 2011 by Greg *