Thursday

July 30, 2015

July 30, 2015

Total # Posts: 142

**Chemistry**

Heat is applied to an ice cube in a closed container until only steam is present. Draw a representation of this process. What happens to the size of the molecules and total mass of the sample?
*July 6, 2015*

**Language arts**

17. A
*May 12, 2015*

**Language arts**

Yes, I do. Thank you.
*May 12, 2015*

**Language arts**

2. C?
*May 12, 2015*

**Language arts**

1. A B. D
*May 12, 2015*

**Language arts**

Thank you:)
*May 12, 2015*

**Language arts**

Is it b?
*May 12, 2015*

**Language arts**

What is the prepositional phrase in this sentence? He stood beside the pool watching the children play water games. A. He stood B. Beside the pool C. Watching the children D. Play water games Please help I'm really not sure about these type of questions
*May 12, 2015*

**History**

Can anyone explain to me about communities living under Nazi occupation during world war ll?
*April 24, 2015*

**History?**

What is the daily life of a person that works in a factory in 2015? Thank you=)
*March 12, 2015*

**Science**

whats the right answer?
*March 5, 2015*

**Art**

How does Roger Fenton use visual composition in "Valley of the Shadow of Death" to depict loss of war? A.Cannonballs in a barren landscape hint a powerful destruction B.Cannonballs are a reminder of a victorious battle C. Cannonballs in the barren landscape are a ...
*February 26, 2015*

**science(sound#4)**

A double bass
*February 18, 2015*

**Chemistry**

morgan how do you know its D?
*February 18, 2015*

**Math**

Expand then collect like terms: 3(x + 2) + x + 2
*February 8, 2015*

**Science**

Is it A?
*February 3, 2015*

**math**

Emily's family loves to work together in the garden. They have a slight preference for flowers, as 60% of their plants are flowers and 40% are vegetables. They have 50 plants growing in the garden. How many vegetable plants do they have?
*December 15, 2014*

**math**

An estimated 3 out of every 25 men are left-handed. What percent of men are left-handed?
*December 15, 2014*

**math**

When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20% of its normal value. What is a grizzly bear's normal heart rate when not hibernating?
*December 15, 2014*

**Chemistry**

How much heat is required to raise the temperature of 68.0 g of AIF3 from 25 degrees celsius to 80.0 degrees celsius
*October 29, 2014*

**Science**

I got the same answers as trolololl and Farrah, except #9 isn't D, #9 is C So the answers would be: 1. C 2. B 3. C 4. B 5. B 6. C 7. D 8.D 9. C 10. C 11. A 12. C 13. B 14. B 15. B 16. B 17. D 18. C
*May 29, 2014*

**MATH**

@Reiny pls explain
*May 28, 2014*

**Science--worked hard, check my answers sum1?**

Wow, and I thought Jiskha was a nice website, supposed to check answers, not ignore the other Students....
*May 22, 2014*

**math (please check answer)**

x:1,2,3,4,5,6,7,8,9 ---------------------------------------------------------------------------------- y:0.8,2.1,3.1,3.8,5.2,8.4,6.9,8.1,9 (which point would be considered an outlier? my ANS:(9,9)? IS IT RIGHT?
*April 22, 2014*

**math *check***

which point would be considered an outlier? ANS:(9,9)?
*April 22, 2014*

**math *check***

x:1,2,3,4,5,6,7,8,9 ---------------------------------------------------------------------------------- y:0.8,2.1,3.1,3.8,5.2,8.4,6.9,8.1,9
*April 22, 2014*

**math (check answer plz)**

drugs
*April 21, 2014*

**math (check answer plz)**

how many more of Carols stamps are from france than england. then its 2 @Ms.Sue?
*April 21, 2014*

**math (check answer plz)**

oh so 46?
*April 21, 2014*

**math (check answer plz)**

Carol has a collection of 100 stamps the graph below shows the percentage of stamps she has from each country how many more of Carols stamps are from france than from england? France: 24%, England:22%, Norway:29%, Italy:25...
*April 21, 2014*

**math (check answer plz)**

oh so 55. THANK YOU! now ill know next time what to do!
*April 20, 2014*

**math (check answer plz)**

all 500 students at robinson junior high were surveryed to find their favorite sport how many more students played football than basketball? Soccer: 10%, Football:38%, basketball: 27%, Baseball: 25%. . . . A.325 students B.135 students C.190***** D.55 students
*April 20, 2014*

**math (please check answer)**

ohhhh wow, thank you Ms. Sue for correcting me!
*April 20, 2014*

**math (please check answer)**

Which of the following types of information is NOT suited for display on a scatter plot? 1. relationship between age and number of books read in a year*** 2. relationship between height and shoe size 3. relationship between calories consumed and body weight 4. relationship ...
*April 20, 2014*

**math (cant figure it out)**

3. 30% . 4. none . 5. 37.5%?
*April 20, 2014*

**math (cant figure it out)**

thank you guys so much!
*April 20, 2014*

**math (cant figure it out)**

Activity Boys Girls Total Walk 3 6 Bike 5 3 Skateboard 2 1 Total (trying to line them up)
*April 20, 2014*

**math (cant figure it out)**

Activity Boys Girls Total Walk 3 6 Bike 5 3 Skateboard 2 1 Total ______________ What percentage of the total students chose skateboarding? 10% 20% 30% none of these** . 4. What percentage of the boys chose walking? 30%* 45% 25% none of these . 5. What percentage of the ...
*April 20, 2014*

**math (please check answer)**

What type of graph does not show the number of times a response was given? box-and-whisker plot****** line plot stem-and-leaf plot bar graph
*April 19, 2014*

**math (cant figure it out)**

thank you! I get it now
*April 18, 2014*

**math (cant figure it out)**

Grade 7 students were surveyed to determine how many hours per day they spent on various activities. Eating is 8%, homework is 8%, sleeping is 33%, TV is 13%, socializing 13%, and school is 25%. About how many hours per day altogether were spent on watching TV and homework?
*April 18, 2014*

**math (please check answer)**

Which is the best measure of central tendency for the type of data below–the mean, the median, or the mode? Explain. Hours of sleep each night Median; there will be outliers Range; there are no outliers Mode; the data are non-numeric Mean; the outliers are limited MY ...
*April 16, 2014*

**science (check!)**

thank you.
*March 30, 2014*

**math**

thank you for correcting me (: @steve
*March 17, 2014*

**math **

Calculate the slant height for the given cone. Round to the nearest tenth. Diameter = 8cm height = 9 cm 10.2 cm 11.4 cm 9.8 cm 12.0 cm****
*March 17, 2014*

**Science**

Really people, just answer the question!
*February 20, 2014*

**Science help please**

I still dont get it ):
*January 21, 2014*

**Pre-Algebra**

18
*January 9, 2014*

**science gr.8**

1) Why would scientists be looking at a species to see if it was actually more than one species? 2) How can discovering this new species of dolphin help the Australian government protect all its dolphins? Article Summary: The article which these questions are from is about a ...
*December 28, 2013*

**Science help,plz:)**

Yup, Connections academy has some hardball tests. It'd be fine, if they actually had TEXTBOOKS this year. I'm not going to watch fifty different videos and activites just to learn when the lizards evolved. Murica'
*December 14, 2013*

**Math**

Triangles BMP and DCP are similar, so BP/DP = BM/CD. Since quadrilateral ABCD is a parallelogram, and M is the midpoint of AB, we have BM = AB/2 = CD/2, so BP/DP = BM/CD = 1/2. But BP + DP = BD, so BP = BD/3. Next, triangles DNQ and BCQ are similar, so DQ/BQ = DN/BC. Since ...
*November 23, 2013*

**Science**

You don't tell them what to do! SS is hard, mang.
*November 6, 2013*

**Math**

Thanks! But now I can't figure out how to explain.
*October 19, 2013*

**Math**

Corey needs 24 boards that are 47 1/2 inches long. How many feet of boards should he buy? Explain. If you can only buy 8 foot boards, how many should he buy? Explain.
*October 19, 2013*

**Easy math**

Can someone give me just four random rational numbers (decimal or fraction) between the numbers of -1, and 1?
*October 6, 2013*

**Math**

Can someone give me about four random fractions between -1 and 1. Just random. I am doing a poster project. (Also give them in decimal form aswell.
*October 5, 2013*

**Math Poster Project**

I have do complete a poster for math but I have some confusing instructions at first. Please help me understand and provide an example using the directions below that were given to me: Choose four rational numbers. At least two of your numbers should be between -1 and 1, one ...
*October 5, 2013*

**Math**

Write two algebraic pattern rules for this toothpick pattern. Figure 1 = 3toothpicks Fiqure 2 = 5 toothpicks Figure 3 = 7 toothpicks Figure 4 = 9 toothpicks i need help please. I did 1-3n for Figure 1
*September 30, 2013*

**French**

thank you so much! :)
*September 29, 2013*

**French**

oh oops sorry. 1)C'est vrai que LES GENS ont tres peur des araignees, surtout de la veuve noire. 2)D'ou vient ce animal que MOI ET MES AMIS avons vu au zoo 3)Il y a un oiseau dans la maison. QUELQU'UN a laisse la porte ouverte. 4)MOI ET MON GROUPE faisons un etude ...
*September 29, 2013*

**French**

I don't know but the instructions say Remplace les mots en italique par le pronoun on. Attention a la forme du verbe!
*September 29, 2013*

**French**

I need to replace the verbs with on. i need help please. ex: Les gens admirent es belles couleurs du Paradisier. ex: On admire les belles couleurs du paradisier. 1)C'est vrai que les gens ont tres peur des araignees, surtout de la veuve noire. 2)D'ou vient ce animal ...
*September 29, 2013*

**Math**

The consecutive numbers 2 and 3 are both prime. How do you know that there are no other consecutive prime numbers?
*September 9, 2013*

**math**

2) A number is divisible by 4 if and only if the number formed by its last two digits is divisible by 4. Using the given digits, we find that the only two-digit numbers that are divisible by 4 are 24, 28, 32, 48, 72, and 84. The probability that the number is divisible by 4 is...
*August 21, 2013*

**math**

Ha!These are all from AoPS. Anyways, 1) probability of green then red = p(green) * p(red). Take a common multiple of 13 & 5 that's under 100 - I chose 65. The numerators all have to add up to the denominator in the probability. p(red) = 15/65. p(blue) = 26/65. so p(green) ...
*August 21, 2013*

**Math--Algebra**

To provide better quarters.
*March 21, 2013*

**MATH VERY URRRGENT!!!!!!!!!!!!!**

Jill is correct 4 will be linear.
*March 9, 2013*

**Algebra**

haha
*March 4, 2013*

**math 4th grade**

I have no clue what you are trying to ask.
*February 6, 2013*

**math**

Google it! You seriously couldn't search for it yourself but you could post it on here?
*February 6, 2013*

**science**

With your fingers. You should count every single piece and then total everything so you can determine the ratio of marbles to rice etc. Then you should graph that and figure out some probabilities to do. You then show your teacher this and hope he doesn't care that you did...
*February 1, 2013*

**math help me plss**

haha true, get a life losers
*January 17, 2013*

**SOCIAL STUDIES URGENT!!**

are these really correct
*January 16, 2013*

**earth**

i have an acrostic poem i have to do for school on describing warm and cold fronts, but i can't think of some of the words
*November 29, 2012*

**Probability please help!**

For last 2 digits, you forgot xxx32 and xxx72. There are 4 * 5 = 20 ways to choose the last two digits, and they are all equally likely, so the probability that the number is divisible by 4 is (# of ways to choose last 2 digits such that the number is divisible by 4)/ways to ...
*November 20, 2012*

**health**

There's no need to be rude. People come here to ask/ get help. Put other's feelings in your consideration next time you comment. It's D.
*September 20, 2012*

**Chemistry**

For pH = 14.0 it'll be the same as your Ksp so 4e-16
*May 9, 2012*

**Math**

Thank you. (I actually ended up figuring this out a few minutes after posting this. Go figure, right?)
*April 11, 2012*

**Math**

If theta is a standard position angle and cot theta=1.85, in which quadrant(s) could theta lie?
*April 11, 2012*

**trig**

if tan(θ)=√(33) / 4 (√ does not ride over 4) find sin(θ)<0 i would just like to know the steps of how to do it.
*March 20, 2012*

**Math**

ok if the boy is 5ft tall and the flag pole is 15ft tall and 8ft long what proportion can be determaind to the lenght the boys shadow
*January 13, 2012*

**math**

12 small 6 large
*January 4, 2012*

**math**

896.4 inch² is what another person says on a website well hop it helps good luck :D
*December 3, 2011*

**math**

i also believe that it is 433.44 but i am not sure i will hit u up when i do though
*December 3, 2011*

**american history**

C. Stalin, is this from Penn Foster homeschool? If so then you can just Google the questions and go to wiki, read the passages, they will help you with the answers.
*November 19, 2011*

**chemistry**

Lactic acid is a weak monoprotic acid. If a 0.10 M solution of it has a pH of 2.44, what is the dissociation constant (Ka) for lactic acid. I got 1.3x10^-4? Is that right?
*October 3, 2011*

**chemistry**

Sulfuric acid (H2SO4) is prepared commercially from elemental sulfur using the contact process. In a typical sequence of reactions, the sulfur is ﬁrst burned: S + O2 → SO2 , then it is converted to SO3 using a catalyst: 2 SO2 + O2 → 2 SO3 . The resulting SO3...
*August 30, 2011*

**Chemistry**

In this question, we are asked to find the mass of HCN produced from 0.140 g of KCN. The mass of KCN will be converted to moles of KCN by dividing by its molar mass. From the balanced chemical equation, we will use the ratio of KCN and HCN to convert moles of KCN consumed into...
*July 5, 2011*

**poetry**

I feel like even on the first line I leave an unstressed syllable. I know it needs work but what do you think...??It's supposed to be all the same I believe.
*June 30, 2011*

**poetry**

I need help determining the meter in my poem. The Ocean says, "Roar" to wake me up, And I smile as I grab my coffee cup, Because this is the day the Lord has made! I refuse to quiver and be afraid. The sunburst peeks through my window wide, And stay that way till ...
*June 30, 2011*

**englishh**

Well...the problem is that it varies. I posted the poem under English/Poetry. I'd be happy to write it out though. For my assignment, it's supposed to be all the same. Either trochaic or iambic.
*June 30, 2011*

**englishh**

Can you help me with checking meter in my poem?
*June 30, 2011*

**Spanish**

Si es verdad.
*June 22, 2011*

**Math**

What is simple interest? Like I=Prt
*May 1, 2011*

**math**

if x=f and f is 13 what is t
*February 27, 2011*

**math**

129*10=1,290 see this person is smart not an idiot
*February 1, 2011*

**chem**

Write electron configurations for the following ions, and determine which have noble-gas configurations Tl+ As3- I -
*January 20, 2011*

**Math**

i need help to one simular to this one. ok if the flag pole is 15 feet tall and 8 feet long and the boy is 5 feet tall. what proportion can be made to find the lenght of his shadow?
*January 9, 2011*