Friday

September 4, 2015
Total # Posts: 49

**Physics**

help pleasee
*February 10, 2015*

**science**

what are some experimental uncertainties for the period of a pendulum lab. in this lab we tested if the length of the string (cm) affects the period (sec) of the pendulum
*February 10, 2015*

**physics**

A movie lasts 2 hours. During that time, what is the angular displacement of each of the following? a.the hour hand b.the minute hand c.the second hand
*December 8, 2014*

**Fraction help wrong answer**

Thank you both. I understand the fraction part now that I didn't understand.
*January 10, 2013*

**Fraction help wrong answer**

It takes Nadia 4/9 h to complete her Language Arts homework and 2/9 h to complete her mathematics homework. Which takes longer? How much longer? I did this : It takes Nadia Language Arts home work longer by 13.34 minutes longer. 4/9 x 60 min = 240/9 = 26.67 min 2/9 x 60 = 120/...
*January 10, 2013*

**Math**

Thank you! And thank you for being here to help us all.
*December 26, 2012*

**Math **

Eliza and Jamie are making cup ckaes for a bake sale at school. Eliza need 2 1/3 cup of flour for her recipe and Jamie needs 1 3/4 cup for her recipe. They have 4 cups of flour. Do they have enough flour for both recipes ? Do I turn them into decimals then add right ?
*December 26, 2012*

**Math Fractions**

I got this wrong? I was suppose to keep it in fractions. And I came up with it took Languarge Arts longer ? Do I just turn the 26.67 and 13.33 into a fraction? then subtract the two minutes? Please help.
*December 26, 2012*

**Math Fractions**

Ok so I had it completely wrong. UGGG So I take the numerator times it to an hour (60 min_ then divided to get the mintutes. Ok got it ! Thank you for explaining to me. I am thankful. :))))))))
*December 26, 2012*

** Math Fractions**

Nadia 4/9 h to complete her Language Arts homework and 2/9 h to complete her mathematics homework. Which takes longer? How much longer? I just need to know am I right or wrong? I calculated Wednesday to have 3 inches of snow. Which is 2 inches more than Sunday. Thank you.
*December 26, 2012*

**geometry**

A large totem pole is 75 feet tall. At a particular time of day, the totem pole casts 300 feet shadow. Find the measure of angle A to the nearest degree.
*February 18, 2012*

**Economics**

Suppose the production function is Y = 100(K3/10)(EN)7/10 and capital lasts an average of fifteen years. The rate of population growth is 0.5%. The rate of technological progress is 2.5%. The saving rate is 5%. A. Derive the equation for output per effective worker y = Y/EN = ...
*November 22, 2011*

**Math**

3yd_______________________ 4yd|__|___|___|___|___|___| |__|___|___|___|___|___| A community garden is sectioned off into 12 congruent individual plots with rope as shown in the diagram. Find the total length of rope used. Then find the total length of rope needed if the ...
*April 20, 2011*

**Math**

A community garden is sectioned off into 12 congruent individual plots with rope as shown in the diagram. Find the total length of rope used. Then find the total length of rope needed if the garden is sectioned off into six congruent rectangles. width-4yd length-3rd
*April 20, 2011*

**Chem 151**

Would my calculated molarity of HOAc in vinegar be too high, low, or unchanged if a) i forgot to rinse wet buret with vinegar b)delivered vinegar into a wet flask c)used a buret with a broken tip Any help please!!!
*April 13, 2011*

**grahams law**

If a molecule of O3 diffuses a certain distance in 3500 s, how long (s) would it take a molecule of Cl2 to diffuse the same distance at the same temperature and under the same conditions?
*April 12, 2011*

**Chemistry**

A 559.0 mL cylinder containing C5H12 at a pressure of 304.0 torr is connected by a valve to 610.0 mL cylinder containing CO2 at 532.0 torr pressure. Calculate the partial pressure (atm) of CO2 when the valve is opened.
*April 12, 2011*

**Psych**

How could an adolescent (aged 12-17) face Erikson’s crisis of Generativity vs. Stagnation, which is typically experienced in middle adulthood (2 pts)?
*February 2, 2011*

**spanish**

por la noche yo (escuchar) musica o (bailar) en mi cuarto. Mis padres (leer) revistas o (ver) la tele, y mi hermano (montar) en monopatin con sus amigos pls help me in correct form to change wod in parenthesis
*October 11, 2010*

**formation**

an example of back formation is A)persuasive B}Conciliator C}Sensitize D}Escalate
*February 16, 2010*

**synonym**

which word is a synonym of verbiage? A}terse B}wordiness C}curt D}concise
*February 15, 2010*

**Social Studies (URGENT)**

umm u should google or go to ask .c o m i searched it it had the answer but i didnt understand it lol
*February 15, 2010*

**ecuador**

lol wrong school?? your funny well thankyou for your help:)
*February 13, 2010*

**ecuador**

well i have to choose an answer from the given and put it in online at ashworth but i dont wanna effect my grade cause all the options are wrong what should i do?
*February 13, 2010*

**ecuador**

The question EXACTLY says According to your dictionary,the currency used in ecuador is the: A.peso b.sucre c}kina d}pula
*February 13, 2010*

**ecuador**

nd im paying for the books im a homeschooler
*February 13, 2010*

**ecuador**

it says according to ur dictionary does that make a difference?
*February 13, 2010*

**ecuador**

sorry me and my sister leslie r askin for help in differint questions ignore the name plz
*February 13, 2010*

**ecuador**

one of them r definitly currect its in the text book i just copied it on to jiskha for some help.
*February 13, 2010*

**math**

yes it really is it helps me alot in all types of subjects thank you so much:)
*February 13, 2010*

**math**

ok so the answer should be A?
*February 13, 2010*

**math**

One mile is equal to: A} 1.61 kilometers B} 3.52 kilometers C} 0.91 kilometers D} 2.34 kilometers
*February 13, 2010*

**Math**

Would (5x^2)^2 be 25x^4 or 5x^2? Thanks!
*November 1, 2009*

**Misc**

Depends on which city your comparing it to. I live in Missouri and there's not too much difference, although I think it would be more expensive to live in the city. I think it comes down to lifestyle though. Hope this helps, Matty :)
*November 1, 2009*

**algebra**

solve 5r-25=33 first, so move 35 over by adding it so 33+25. meaning now it would be 5r=58.then divide by 5 so r=11.6 Then plug that into the other equation...2r+5s=48 so 2(11.6)+5s=48 23.2+5s=48 subtract 23.2 from both sides. 5s=24.8 divide by 5 on both sides. s=4.96 final ...
*November 1, 2009*

**7th grade language arts**

If I were writing a persuasive letter I would first start out with the problem now or in the status-quo. Then, I would go into the ways I think would be appropriate to solve it and explain persuasively why. Hope this helps, Matty
*October 25, 2009*

**math (algebra 2)**

ok, I think this is called factoring binomials... how do you factor 2x^2+3x+1 the example on the page just says: 2x^2+7x+6 the answer given is (2x+3)(x+2) How do you get that answer?? If there are any websites with additional help that would be great if anyone knows any. ...
*October 25, 2009*

**science**

Who received the Nobel prize for figuring out the biochemical pathway used by plants to make glucose? First name starts with an M_ _ _ _ _ Last name: C_ _ _ _ _ Any help would be greatly appreciated I can't find anything with google! :( Thanks!!
*September 20, 2009*

**social studies **

Thanks Ms.Sue!
*September 20, 2009*

**social studies **

Ok, I have to write a comparative paper explaining that womyn are more likely to be trapped in the cycle of poverty than men. But, I need a primary source, where can i find one?? Thanks!
*September 20, 2009*

**maths - pls check answer**

. A single die is rolled one time. Find the probability of rolling an odd number or a 6. 3/6 + 1/6 = 4/6 = 2/3 = .667
*April 16, 2008*

**maths - Probability**

Thanks a lot
*April 16, 2008*

**maths - Probability**

Numbers is a game where you bet $1.00 on any three-digit number from 000 to 999. If your number comes up, you get $750.00. Find the expected winnings.
*April 16, 2008*

**Math**

In my graph I have one line that decreases. What would be the shape name of a curve that would do so?
*February 23, 2008*

**Math**

What would be the shape name of a curve that gradually decreases?
*February 22, 2008*

**YEAR 7 FRENCH**

To mk-tintin, thanks for answering my question it was a great help.
*February 3, 2008*

**YEAR 7 FRENCH**

WHAT IS THE FRENCH WORD FOR CD PLAYER AND IS IT A DIFFERENT WORD FOR A FEMALE OR A MALE
*February 3, 2008*

**Chem**

how the hell do u do this. just give me thanswER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*October 29, 2007*

**Science**

How does meat tenderizer affect meat? Here is a site that will get you started. Most of the other sites I found were commercials for mechanical or brand name tenderizers. Basically the tenderizer is an enzyme that breaks down the "muscle and tendons" (the tough part ...
*September 30, 2006*

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