August 5, 2015

Homework Help: 10th Grade

Determine the coordinates of the endpoint of a segment CE with one endpoint at C(3,10) and a midpoint at (-1,-6). Disclaimer: This is 10th grade geometry.
Thursday, September 29, 2011 by Sahana E.

10th Grade Science
-What contains DNA? -Where is DNA found?
Thursday, May 5, 2011 by Crissy XD

10th Grade Commerce (LAW)
possible options of resolving an attempted murder case?
Friday, April 29, 2011 by Crissy XD

10th grade chemistry
How many grams of CuSO4.5H2O are needed to prepare 100. mL of a M
Tuesday, April 26, 2011 by Angelica Martinez

10th grade Chemistry
To what volume should 5.o g of kcl be diluted in order to prepare a o.25 m solution
Tuesday, April 26, 2011 by Angelica Martinez

10th Grade Chemistry
Which of the following molecules is polar? NCl3, NO2, H2S, or SiH4
Thursday, February 17, 2011 by Vova

10th grade Chemistry
Will Na2CrO4 react exactly the same as Na2CrO7 when mixed with Pb(NO3)2
Thursday, January 27, 2011 by Jenn

10th grade
How many grams of water vapor (H2O) are in a 10.2 liter sample at 0.98 atmospheres and 26°C?
Monday, December 20, 2010 by jeremy

10th grade
i have an equation; x^2+3x-18=0. i am given one of the roots, of which is 3, but how do i find the other root.
Monday, December 20, 2010 by isaiah

10th grade
Describe the geography of Southern South America and how this geography influences economic activity?
Wednesday, December 15, 2010 by kaitlyn

10th grade
A volume is measured experimentally as 4.5 mL. What is the percent error, given that the correct value is 4.17 mL? answer units in %
Saturday, December 11, 2010 by megan

10th grade Chemistry
What is the hydroxide ion concentration in a solution with [H3O+] = 7.67*10^-9 M?
Wednesday, December 8, 2010 by gab

10th grade
What influences did the colonies have on the imperialist nation
Monday, December 6, 2010 by cheyenne

10th grade
I am having a hard time starting my paper on Life of Pi by Yann Martel. My thesis is: If Richard Parker is Pi Patel then Pi is God. I dont know how to begin.
Monday, December 6, 2010 by Kyle

10th grade
Consider the following chemical equation: NaOH (aq) + HCl (aq) ® NaCl (s) + H2O (l), the reactant NaOH?
Friday, December 3, 2010 by Alexandria

10th grade
how do you calculate the volume of the aluminum block from the apparent change in the volume of water in the cylinder?
Friday, December 3, 2010 by jake

10th grade
change 114/8 to a mixed fraction in simplest form
Thursday, December 2, 2010 by lenny

10th grade english
what is a one sentence summation of plot
Tuesday, November 30, 2010 by carla

10th grade
What is the role of the state governments under the articles of confederation?
Sunday, November 28, 2010 by kip

10th grade - chemistry
what is 670.8/1000000000 and then what is 3.0 * 10 to the 8th power divided by the top answer ...
Sunday, November 21, 2010 by yessi

English, 10th grade
What are 2 complications in the novel, The Plague by Albert Camus?
Friday, November 19, 2010 by Patricia

10th grade
If a circle has a diameter of 7inches, what is the circumference rounded to the nearest whole number? Use pi=3.14
Thursday, November 18, 2010 by fay

10th grade geo
answers to objective 3-c algebra with pizzazz
Monday, November 15, 2010 by amanda

10th grade
its werid finiding 8x - 13 and 7x + 11 but idk if i should add and equl to 360 its paralleograms and finding x its a triangle please help
Wednesday, November 10, 2010 by luis

10th grade
what is the area of 2 triangles whose legs are 2 feet each and touch side to side???
Monday, November 8, 2010 by Ally

10th grade
why does Henry believe that compromise with the British is not a workable solution?
Monday, November 8, 2010 by natalie

10th grade
how many moles of anhydrous MgSO4 are in 2.04grams of MgSO4
Thursday, November 4, 2010 by dasha

10th grade
calculate the mass of the water of hydration if a hydrate loses 0.025 mol of H2O when heated
Tuesday, November 2, 2010 by Sherry

10th grade
a rock with a mass of 8kg falls from a height of 7m what work was done
Friday, October 29, 2010 by Anonymous

10th grade
How do find the speed of a marble after falling from rest a distance of 1.2 m?
Thursday, October 21, 2010 by luke

10th grade
What is the frequency of a photon with a wavelength of 2.50 102 nm? (The speed of light in a vacuum is 2.998 108 m/s. Planck's constant is 6.626 10-34 J · s.
Thursday, October 21, 2010 by mary

10th grade
The ultimate goal of all the explorations launched by the Europeans from the fourteenth century onward was
Thursday, October 14, 2010 by bridget

10th grade(world history)
How did the obedience to 10 commandments influence the ideas of the Social Contract?
Monday, October 11, 2010 by Jazmyne

10th grade
scientist needs 5L of 12% solution. She has on 10% and 17% solution. How much of each does
Friday, October 1, 2010 by darren

10th grade
Thursday, September 30, 2010 by BRIA

10th grade
a solution of 30 percent by weight has a density of 0.96g/mL at 25 degree celcius.find the molarity and molality.
Thursday, September 30, 2010 by quennie

10th grade
A metroid entering Earth's atmosphere has a speed of 70.0 km/s and a kinetic energry of 2.56 X 10^15 J. What is the mass of the meteroid?
Wednesday, September 29, 2010 by Hailee

10th grade
What would be the percentage composition of carbon in 10g sample of methane is?
Monday, September 27, 2010 by Sibusiso

10th grade
what is the thrid possible lenghts of 4in.and 7in.
Thursday, September 23, 2010 by chayanne

10th grade
how do I write and start a two voice poem?
Thursday, September 23, 2010 by anal

10th grade
how can a U.S. citizen whose income is in the top one percent talk about scarcity ?
Thursday, September 23, 2010 by mackeala

10th grade
how would you use the word civility in a sentence
Tuesday, September 21, 2010 by kedija

10th grade
analyze the responses to the spread of buddhism in china
Monday, September 20, 2010 by Anonymous

10th grade Chemistry
The most reactive group of the nonmetal are the?
Wednesday, September 15, 2010 by Janelle

10th grade math
Which expression repeersents the phrase'' twice the quotient of 50 and the sum of a number y and 8?''
Monday, September 13, 2010 by Dawn

10th grade
Write each power as a product of the same factor. 5^4 a. 5 × 5 × 5 × 5 b. 4 × 4 × 4 × 4 × 4 c. 5 × 5 × 5 × 5 × 5 d. 5 × 5 × 5 My answer c.
Thursday, September 9, 2010 by Den

10th grade
When using a calorimeter with two chambers what are the possible sources of error?
Tuesday, September 7, 2010 by Stacey

10th grade
how do i solve X2 +4X-60 (the 2 after the x is supposed to stand for squared.)
Tuesday, September 7, 2010 by arricka

10th grade
perimeter of a regular pentagon with side measurements of 57 centimeters
Wednesday, July 14, 2010 by bran

10th grade
i want to make an project on safer construction practises for tsunami only want 10questions on this topic
Tuesday, July 6, 2010 by saima

10th grade social studies
i have to make a project on safer construction practises for flood help me but want only 10 questions on this topic
Monday, July 5, 2010 by saima

10th grade
compare and contrast the two prevailing winds that blow over Afica in June and September?
Sunday, June 27, 2010 by Ebrima

10th grade
can anyone write an article on topic-education for all?
Saturday, June 26, 2010 by Anonymous

10th grade
Bert viewed the hot dog provincial, beliving that to eat such a disgusting food was beneath him
Thursday, June 17, 2010 by Anonymous

10th grade
in caesar how do the workman celebrate as the play begins
Monday, June 7, 2010 by Anonymous

10th grade algebra 2
the third root of 3, times the square root of 9
Friday, June 4, 2010 by cory

10th grade
how can i make an easy working model in physics for class 10 holiday home work
Thursday, June 3, 2010 by lil

10th grade
resources are being used up at a faster rate than they can be replaced
Sunday, May 30, 2010 by Tye

10th grade
Triangle ABC is an equilateral triangle.AD=10 What is the length of CD? Give your answer to the nearest whole number.
Thursday, May 27, 2010 by it's me

10th grade
If you heat a 5 L balloon from a temperature of 250 C to 500 C , its me volume will be?
Wednesday, May 26, 2010 by Anonymous

10th grade
a rhombus has a perimeter of 44 centimeter and a diagnol 12 centimeters long. wat the area?
Monday, May 24, 2010 by trey

10th grade
the circle is circumscribed by the pentagon as shown (not drawn to scale). If QZ=10, YX=9, XW=9, UW=17, and SU=10, find the perimeter of the pentagon.
Thursday, May 20, 2010 by josh

10th grade math
how to solve triangles with parrellel lines running through them!
Wednesday, May 19, 2010 by d

10th grade
what is the molarity of 5.00 g of Na2CO3 dissolved n 400.0 mL solution?
Sunday, May 16, 2010 by Jakobi

10th grade
how does annie dillard expreses her analysis for "transfiguration"?what is she mostly talking about?
Thursday, May 13, 2010 by jackie

10th grade
x squared-13x+36/x-9 equals what dividing polynomials
Monday, May 3, 2010 by darion

10th grade
The addition of which nitrate salt will cause a decrease in the concentration of I-(aq)? Pb(NO3)2 Ca(No3)2 LiNo3 KNo3
Monday, April 26, 2010 by juliannme

10th grade Biology
Why is diffusion insufficient to meet the oxygen requirement of multicellulars like us?
Saturday, April 24, 2010 by SAKSHI

10th grade biology
what are two distinguishing characteristics of prokaryotes?
Monday, April 12, 2010 by Sabia

10th grade
determine m given that m>0 and the points (m,3) and (1,m) lie on a line with slope m
Sunday, April 4, 2010 by kelly

10th Grade Honors Chemistry
volume of 8.00 grams of hydrogen gas at 32.0 degrees celcius and 1.50 atm
Friday, March 26, 2010 by Theresa

10th grade Math
Triangle POB has vertices: P(0 , 4) O(-3 , 0) B(3, 0). Determine the orthocentre of the triangle.
Saturday, March 20, 2010 by Jenny

10th grade
what chemicals are being added together in the chemical equation of 2HCL + Ca -> CaCl2 + H2
Thursday, March 11, 2010 by maddi

10th grade biology
What is the effect of Prozac on OCD, falling in love
Saturday, February 27, 2010 by tierra

10th grade
What were the effects of the Balkan Wars that led to the Revolution during the Age of Nation States? (OTTOMAN EMPIRE)
Tuesday, February 23, 2010 by Sam

10th grade
What were the complications of decrees in the Ottoman Empire during the Age of Nation States?
Tuesday, February 23, 2010 by Sam

10th grade
how much heat does it take to convert 20g of water to steam at 100c?
Sunday, February 21, 2010 by eunide

10th grade chemistry
I need help on solving: How many grams of water are obtained if 487.8 grams of carbon dioxide are formed?
Monday, February 15, 2010 by Janet

10th grade, spanish three
how would i answer this question with direct object pronoun? quien te habla por la telefono todos los dias?
Thursday, February 11, 2010 by jess

10th grade
I need to unscramble the letters to this word from the renaissance. The letters are NWIHZGLCIRULI
Wednesday, January 27, 2010 by Jeff

10th grade
How does microbiology affect a person on a daily basis?
Wednesday, January 27, 2010 by Charish

10th grade
how much barium chloride is neccessary to react with silver nitrate
Thursday, January 21, 2010 by khayree

10th grade
A piece of metal has a mass of 200 g and a volume of 40 cm3. What is its specific gravity? What is its density? g/cm3
Thursday, January 21, 2010 by suzanna

10th grade
wat is the anwser to Que hacen usteds alli?
Thursday, January 21, 2010 by shydavia

10th grade
find the slopes for all four side J(-4,-1) K(-7,-4) L(2,-10) M(5,-7)
Thursday, January 21, 2010 by jake

10th grade
Analogy: despair:hope::permanenace______________ Answer Chocies... transience acquisition chauvinism infinity
Monday, January 11, 2010 by DayDay

10th grade
find the slope of the line that passes through 3 1/2,2 and -1,1/2
Sunday, January 3, 2010 by hector

10th grade
i need help understanding the book "we are all welcome here" by Elizabeth Berg. plz help will appreciate the help
Friday, January 1, 2010 by Sana

10th grade
How did early labor unions in the United States differ in their organization and in the methods they used to achieve their goals?
Sunday, December 13, 2009 by moya

10th grade
What element, found in all plants and animals, is used by scientists to determine approximate dates for an artifact’s age?
Sunday, December 6, 2009 by Anonymous

american lit. [[10th grade]]
i need to write an essay about how holden caulfield from the catcher in the rye is fascinated with childhood and innocence. what can i include as examples for that?
Tuesday, December 1, 2009 by trixie

10th grade social studies
How does trade and offering cominly diverse choices INCREASE diversity? Thanks Ms.Sue for answering my last question! ^^
Tuesday, November 17, 2009 by derek

10th grade social studies
I don't get what "What message do these 2 sources present about the impact of globalization on identity?" means..
Tuesday, November 17, 2009 by derek

10th grade algebra
the volume of a pyramid with a rectangular base is v=1/3LWH. find W if V=500 L=15 and H=4. a) W=25 b) W=20 c) W=18 d) W=15
Tuesday, November 17, 2009 by allison

10th grade algebra not ms.sue
is the following always sometimes or never true? x+1=x+0
Thursday, November 12, 2009 by natalie

10th grade algebra
kim had a meal at the downtown diner which cost $14.98. if she tips 15%, how much tip should she leave? round to the nearest cent.
Thursday, November 12, 2009 by natalie

10th grade algebra
How many kg of pure salt must be added to 8 kg of a 30% solution to obtain a 35% soltution? Round to the nearest tenth.
Thursday, November 12, 2009 by natalie

10th grade
a 0.25kg ball is traveling at a velocity of 45.0m/s. find the frequency at which the ball osicillates
Wednesday, November 11, 2009 by sherron

10th grade
On very hot days or when you are exsercising, it is better to drink tap water than sugary drinks. Explain why.
Thursday, November 5, 2009 by Sarah

10th grade
Wednesday, November 4, 2009 by DINGZHENG

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