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August 22, 2014

August 22, 2014

Post a New Question | Current Questions

**5th grade**

what is the square root of 2
*Wednesday, January 27, 2010 at 5:34pm*

**7th grade**

define vibrations
*Tuesday, January 26, 2010 at 4:54pm*

**Chemistry**

Write IUPAC name of the following alkanes: 1. (CH3)3-C-CH2-CH2-CH3 Would the name be 2,2-dimethylpentane? Wouldn't it look like this: CH3-C-CH2-CH2-CH3 with a CH3 on the top and bottom of the C, which would be the 2nd carbon... right? I don't understand why it would be...
*Tuesday, January 26, 2010 at 9:38am*

**Chemistry**

Write IUPAC name of the following alkanes: 1. (CH3)3-C-CH2-CH2-CH3 Would the name be 2,2,4-trimethylhexane? 2. CH3CHCH2CHCH2CH2CH3 with a CH3 attached to the 2nd carbon and the 4th carbon. Would the name be 2,4-diheptane? 3. CH3-C-C-CH3 with a CH3 attached to the top and ...
*Tuesday, January 26, 2010 at 8:31am*

**6th Grade Math**

3 5/8 times 4 1/2.
*Monday, January 25, 2010 at 5:17pm*

**Math 7th grade**

34/6=(2x+1)/3
*Sunday, January 24, 2010 at 11:05pm*

**6th grade**

what is 6/7 divided by 3/14=
*Saturday, January 23, 2010 at 3:57pm*

**6th /7th grade science**

i have 2 daughters which are in 6th/7th grade, both of them have 1wk left to turn in their science projects.I have been looking with them to find a good one but haven't been succesful,maybe due to this is my first time doing one with them.My income at the time is not to ...
*Friday, January 22, 2010 at 12:03am*

**math**

An awards banquet is attended by 120 people. Ribbons are awarded for 1st, 2nd, and 3rd place in each 25 catagories. No one gets more than one ribbon. What percent of people attending the banquet receives a ribbon?
*Thursday, January 21, 2010 at 7:26pm*

**6th grade**

What are confucions teachings
*Thursday, January 21, 2010 at 7:15pm*

**7th grade math**

78 mi on 3 gal
*Thursday, January 21, 2010 at 6:41pm*

**4th grade**

7 DIVIDE 85
*Thursday, January 21, 2010 at 5:58pm*

**6th grade**

how do I get 18 from these numbers: 9 18 20 24
*Thursday, January 21, 2010 at 12:04pm*

**8th grade**

How do you do (3x-4)^2??? This is multiplying polynomials...
*Wednesday, January 20, 2010 at 10:16pm*

**8th grade**

how do we learn./
*Wednesday, January 20, 2010 at 9:07pm*

**6th grade**

what percent of 97 is 39
*Wednesday, January 20, 2010 at 6:06pm*

**5th grade**

(8+7)x3x2=
*Wednesday, January 20, 2010 at 11:34am*

**1st grade**

what is the fact family for 4,6 and 9
*Tuesday, January 19, 2010 at 9:09pm*

**9th grade**

2(25y)
*Tuesday, January 19, 2010 at 8:22pm*

**6th grade**

what is the title of this picture
*Tuesday, January 19, 2010 at 7:11pm*

**grade 6**

is 0.273 bigger than 0.41 ?
*Tuesday, January 19, 2010 at 6:49pm*

**6th grade**

How do you convert 3.84% to a fraction?
*Tuesday, January 19, 2010 at 3:49pm*

**11th grade**

what is the derivative of log e?
*Tuesday, January 19, 2010 at 11:04am*

**Chemistry**

Just checking to see if my answers are correct. 5mL of 0.1M NaOH and 5mL water. Pouring 1mL of solution from 1st test tube, 2nd to 3rd, etc. Concentration NaOH .1M Concentration pOH pH #1) .05 -log(.05)=1.3 14-1.3=12.7 #2) .005 -log(.005)=2.3 14-2.3=11.7
*Monday, January 18, 2010 at 9:48am*

**4th grade**

What is matter made up of?
*Sunday, January 17, 2010 at 10:51am*

**9th grade**

cuneiform was what?
*Thursday, January 14, 2010 at 6:20pm*

**Algebra grade 6**

3 2/9 - 1/3 = p - 5 1/2 3 2/9 - 3/9 = p - 5 1/2 2 11/9 - 3/9 = p - 5 1/2 2 8/9 = p - 5 1/2 2 8/9 + 5 1/2 = p - 5 1/2 +5 1/2 2 16/18 + 5 9/18 = p 7 25/18 = p 8 7/18 = p is mom right?
*Wednesday, January 13, 2010 at 9:46pm*

**7th grade**

d=3.5t t=1
*Wednesday, January 13, 2010 at 6:13pm*

**7th grade**

i need help with an or i am doing on poseidon
*Wednesday, January 13, 2010 at 6:04pm*

**6th grade**

how do you get circumference to radius
*Tuesday, January 12, 2010 at 8:46pm*

**8th grade Math**

8x+9x-89y
*Tuesday, January 12, 2010 at 6:23pm*

**7th grade**

2/5 of 40 What is the formula to find this????
*Monday, January 11, 2010 at 8:22pm*

**9th grade math**

y=-5x 2x-3y+17=0
*Sunday, January 10, 2010 at 11:34pm*

**7th grade**

(a+15)(a+7)
*Sunday, January 10, 2010 at 10:14pm*

**3rd grade**

wht is 500 @4
*Saturday, January 9, 2010 at 1:54am*

**7th grade**

-2a - 3(b - 4a)
*Thursday, January 7, 2010 at 8:01pm*

**9th grade**

I'm doing this word search for my 9th grade honors physical science class, and i don't understand one thing. it says 'blue, striped and round are examples of this' when we're talking about matter and phases of matter and density/mass/weight/volume. stuff ...
*Wednesday, January 6, 2010 at 11:22pm*

**4th grade**

what is 1/7 5/6 1/42 11/42 in greatest to least
*Wednesday, January 6, 2010 at 7:41pm*

**7th grade**

HOw do you solve and graph 2t<4
*Tuesday, January 5, 2010 at 6:01pm*

**7th grade**

where was the microscope discovered
*Tuesday, January 5, 2010 at 5:21pm*

**7th grade**

what is the area of a circle
*Monday, January 4, 2010 at 8:33pm*

**5th grade**

what is a cow on sale?
*Monday, January 4, 2010 at 6:12pm*

**5th grade**

8 1/4 - 4 5/6
*Sunday, January 3, 2010 at 5:23pm*

**5th grade**

Can you HELP me with a hydroelectric project????????????
*Saturday, December 26, 2009 at 5:29pm*

**7th grade math**

7div by (-1/3)=
*Thursday, December 24, 2009 at 7:08pm*

**9th grade**

4y-9=15
*Wednesday, December 23, 2009 at 10:48am*

**math**

Your great uncle gave you $2 on your first birthday, $4 on your 2nd birthday, $8 on your 3rd birthday, and so on. (a) How much money will you receive on your 18th birthday? (b) How much money will you receive on your nth birthday and explain how to use your equation to find ...
*Tuesday, December 22, 2009 at 12:48pm*

**7th grade**

what is £300.00 - 2/7
*Sunday, December 20, 2009 at 6:24pm*

**5th grade**

accb divided by ab
*Wednesday, December 16, 2009 at 9:39pm*

**math**

Your great uncle gave you $2 on your first birthday, $4 on your 2nd birthday, $8 on your 3rd birthday, and so on. (a) How much money will you receive on your 18th birthday? (b) How much money will you receive on your nth birthday and explain how to use your equation to find ...
*Monday, December 14, 2009 at 9:19am*

**7th grade**

what is a bar
*Friday, December 11, 2009 at 12:08am*

**8th grade**

how do you do 9-y=1.5x?
*Thursday, December 10, 2009 at 11:22pm*

**9th grade**

How many milligrams are in a kilogram
*Thursday, December 10, 2009 at 6:45pm*

**9th grade algebra**

what is the answer to: 6(6g-2)+8(1-5g)=2g
*Wednesday, December 9, 2009 at 12:35pm*

**5th grade**

how do crystals grow?
*Tuesday, December 8, 2009 at 5:33pm*

**4th grade**

why is .4 equal to .40
*Thursday, December 3, 2009 at 9:07pm*

**9th grade**

What is communism?
*Thursday, December 3, 2009 at 8:13pm*

**7th grade**

what is 44q to the power of -30?
*Wednesday, December 2, 2009 at 10:49pm*

**ALGEBRA 1**

Use inductive reasoning to describe each pattern, then find the next two numbers in each pattern. 1,1/4,1/9,and 1/16... those are fractions except for the number 1 in front. Find the 2nd,5th, and 9th terms of each sequence. 1/2,1/3,1/6,and 0... those are fractions except for ...
*Wednesday, December 2, 2009 at 9:42pm*

**Algebra 1**

Use inductive reasoning to describe each pattern, then find the next two numbers in each pattern. 1,1/4,1/9,and 1/16... those are fractions except for the number 1 in front. Find the 2nd,5th, and 9th terms of each sequence. 1/2,1/3,1/6,and 0... those are fractions except for ...
*Wednesday, December 2, 2009 at 7:27pm*

**8th grade**

a=1m,b=3m
*Tuesday, December 1, 2009 at 10:22pm*

**English**

Today I am very busy, so would you like to go to classes by yourself? I have to grade students' activities.Their attitude grades, handout grades should be graded. Then I have to enter grade information on NEIS (This is a kind of program where teachers enter information.). ...
*Sunday, November 29, 2009 at 4:26pm*

**12th grade**

solve: 5/2x+1/4x=9/4+x
*Saturday, November 28, 2009 at 8:01pm*

**6th grade**

What does LaQ means
*Tuesday, November 24, 2009 at 8:25pm*

**8th grade**

10m/300cm
*Monday, November 23, 2009 at 8:54pm*

**7th grade math**

How do I figure: ?/8 = 15/? = 24/32
*Saturday, November 21, 2009 at 3:35pm*

**Dr. Bob...Chemistry**

you just answered a question for me, but the following are my answers to choose from. it was the 2nd question that I posted. about hydrocloric acid solution mixing with sodium bicarbonate. So, my answers to choose from are gas evolution, precipitation, acid-base neutralization...
*Friday, November 20, 2009 at 4:52pm*

**9th grade**

-[-7-2]+2*[1-4]
*Thursday, November 19, 2009 at 8:26pm*

**7th grade**

-6d/3 when d=-10
*Tuesday, November 17, 2009 at 9:07pm*

**grammar**

what is a predicate in 3 grade?
*Monday, November 16, 2009 at 9:21pm*

**6th grade**

what is a stressed syllable
*Monday, November 16, 2009 at 8:40pm*

**HELP MATH**

Thank you for taking the time to respond. I am in the 5th grade. However word problems are a problem. On my homework sheet it says, Strategies Used.... Visual Thinking... My soloution First I... Then I... Next I... After that I... Finally I... My answer is... I think my answer...
*Monday, November 16, 2009 at 12:16am*

**10th grade algebra**

2b/4 + b/3 = 10 solve for b.
*Thursday, November 12, 2009 at 2:35pm*

**10th grade algebra**

solve for x. |x+9|=17
*Thursday, November 12, 2009 at 1:27pm*

**10th grade algebra**

solve for n. |3n+5|=7
*Thursday, November 12, 2009 at 1:26pm*

**10th grade algebra **

2b/4+b/3=10 solve for b.
*Thursday, November 12, 2009 at 1:25pm*

**4th grade math**

is 6.12 greater than 5.99
*Monday, November 9, 2009 at 9:08pm*

**6th grade**

15divided by 10 =
*Monday, November 9, 2009 at 6:48pm*

**Algebra**

The height of a rocket fired vertically into the air from the ground is given by the formula h(t) = -16t (2nd power) + 384t + 4, where t is measured in seconds. How long will it take to reach its maximum height and what is the maximum height reached by the rocket
*Monday, November 9, 2009 at 9:45am*

**7th grade**

(-4k)2+k2 solve
*Thursday, November 5, 2009 at 9:53pm*

**5TH GRADE MATH**

368/44
*Thursday, November 5, 2009 at 7:30pm*

**math 115**

- (-4)3rd power + (-3)2nd power - .5 3rd power is 72.875 correct? The 4 is negative because its to the 3rd power, but the negative before it makes it positive, am I right? thanks
*Tuesday, November 3, 2009 at 9:13pm*

**9th grade**

-4+4y+1=-6y-13+5y
*Tuesday, November 3, 2009 at 8:47pm*

**4th grade**

what are complex animals
*Monday, November 2, 2009 at 6:55pm*

**4th grade**

arrary 4 x 36
*Tuesday, October 27, 2009 at 7:27pm*

**12th Grade Math**

How do you graph f(x)= ((x+5)(x-4)^(2))/((x-2)(x^(4))
*Tuesday, October 27, 2009 at 12:28am*

**7th grade**

what is the antonym for legacy
*Friday, October 23, 2009 at 12:49am*

**7th grade**

what is the answer -14.88 - (-20.88?
*Thursday, October 22, 2009 at 7:51pm*

**9th grade Spanish**

Write a letter to a new pen pal. Hola, Yo me llamo Claire y you tengo 14 anos. Yo tengo dos hermanas. Ellos tienen 16 y 11 anos. Ellos se llaman Erica y Amelia. Me gusta la pizza y el chocolate. No me gusta huevos. Que te gusta comer? Yo me gusta eschuchar el radio y dormir. ...
*Thursday, October 22, 2009 at 4:14am*

**7th grade**

3y-1=13-4y what is y?
*Wednesday, October 21, 2009 at 8:50pm*

**Physics**

A 12.0 kg shell is launched at an angle of 55 degrees above the horizon with an initial velocity of 150 m/s. When at its highest point, the shell explodes into 2 fragments - 1 fragments is 3 times heavier than the other. The 2 fragments reach the ground at the same time, ...
*Wednesday, October 21, 2009 at 6:52pm*

**11th grade**

5y=2x+3 can you put it in AX+By=C form
*Tuesday, October 20, 2009 at 9:56pm*

**8th grade**

how do you work this out? 5x-6x and 6x+2x-3
*Tuesday, October 20, 2009 at 8:19pm*

**8th grade**

-5+(5)
*Tuesday, October 20, 2009 at 7:57pm*

**math**

Between 50 and 100 grade 7 students at school are having a bbq. Each student will receive one hot dog. Hot dogs come in packages of 12 and buns in packages of 8. How many students are in grade 7, if all the packages of hot dogs and buns purchased are used up?
*Tuesday, October 20, 2009 at 5:14pm*

**8th grade**

I need help on this equation: -5(-3n+4)-12=13
*Monday, October 19, 2009 at 7:07pm*

**4th grade**

What is a PRIME NUMBER?
*Monday, October 19, 2009 at 3:46pm*

**economics**

If tbone steak cost 12.00 a lb and 1st util is 48, 2nd is 42, and 3rd util is 36 and we also buy ground round at 4.00 a lb and we derive 24 utils for the 1st lb, 16 for the second and 12 for the third and all we have to spend is 40.00 then how many lbs. of t-bone and ground ...
*Monday, October 19, 2009 at 10:39am*

**arithmetic**

I have a Q that im trying to solve: it says: the 1st , 2nd, and 3rd term of a geo. sequence is the same as the 1st, 7th and 9th terms of an arith. sequence.: I have to find the common ratio. So i know: a+8d = a(r^2) (1) a+6d = ar (2) but i don't know how to solve this ...
*Monday, October 19, 2009 at 6:29am*

**9th grade**

y=7 y=-1
*Saturday, October 17, 2009 at 1:37pm*

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