Juliette
Most popular questions and responses by Juliette
physics
A shopper pushes a grocery cart 20m at constant speed on level ground against a 35N frictional force. He pushes in a direction 25 degrees below the horizontal. What is the work done on the cart by gravity? I know you can use W=Fdcos(theta) where
asked on October 4, 2010 
Finance
Dr. Whitten has decided to purchase equipment that has a cost of $60,000 and will produce a pretax net cash inflow of $30,000 per year over its estimated useful life of six years. The equipment will have no salvage value and will be depreciated by the
asked on July 27, 2011 
algebra
Could someone show me how to solve this joint variation problems? Y varies jointly as x and y and inversely as w. Write the appropriate combined variation equation and find z for the given values of x, y and w. z=15 when x equals three, y equals four, and
asked on December 8, 2008 
Social Studies
Throughout the 1900s, many countries in Africa and Asia gained independence from European colonial powers. India is one of these countries, having gained their independence from Britain in 1947. Why did people in India want independence? In what ways was
asked on November 16, 2016 
AlgebraPlease check
5  sqrt of 20x + 4 >= 3 5 20x + 4 >= 3 54  20x >= 3 1  20x >= 31 20x >= 4 x
asked on October 12, 2010 
Algebra
I have to find the probability of this event. heads on a coin and 5 on a 6 sided number cube, on one toss of a coin, and one roll of a number cube. Do I multiply the numbers 1/2 and 1/6, or add them? Thanks.
asked on December 18, 2008 
Probability
Just wanted to confirm that this is right since I really don't know cards well is the probability of drawing a queen, given that it is a face card from a standard 52 card deck 1/3?
asked on December 18, 2008 
Physics
Sam and Terry find a 29.0 m deep wishing well and decide to make a wish. Terry throws a penny down the well at 9.00 m/s and Sam throws a penny up in the air at the same speed. If they threw them at the same time, how much time would there be between
asked on September 22, 2017 
Foreign Languages
Does anyone have any tips for listening exams in a foreign language? My teacher only plays the tape once, and we have very little time to think the question through. Often times, the people on the tapes have different French accents than the ones I am
asked on December 4, 2008 
Math
What is the hourly growth factor of a bacterium that undergoes cell division every 19 minutes?
asked on November 8, 2012 
Spanish
Please check my questions I had to answer1.¿Cómo es tu animale favorito? Mi animale favorito es le cabello. 2. ¿Es la araña mejor o peor que el mosquito? La araña es más peor que el mosquito. 3. ¿Son los venados más rapidos or más lentos que los
asked on October 5, 2011 
Spanish
Please check my questions I had to answerI'm not sure about number one and I really don't understand number 3 1.¿Como es tu animale favorito? Mi animale favorito es le cabello. 2. ¿Es la araña mejor o peor que el mosquito? La araña es más peor que el
asked on October 5, 2011 
AlgebraPlease check
Please check sqrt of 2x + 15 = x Answers: 5.3 3.5 3 5 I think according to my calculations it would be 5, correct? sqrt root of 7x = 3solve for x Answers: 2 2 4 4 My choice would be 2 Is that correct I squared both sides and came out with 7x = 9
asked on October 12, 2010 
algebra
I tried the square root of (note the "nook" of the square root sign has a five in it), of 32 f^6 g^5 h^2. I got 6+2f^5fg times the square root of (with five in the nook) h^2. Is this correct? I have a feelign I messed up on the 6 + 2 part, but I wanted
asked on December 10, 2008 
U.S History
describe how the formation and survival of both Jamestown and Plymouth colonies are an indicator of how the whole of our country will form, leading to the selectionalism and eventually Civil war in 1860
asked on October 13, 2016 
PhysicsPlease check my explanationI need to know
Posted by Juliette on Sunday, October 10, 2010 at 4:58pm. HiI have a questionwe're studying Newton's Laws and my question is: If I have a constant, nonzero force, how does the accleration change as the mass is changed. I think it changes
asked on October 10, 2010 
prob.
If it is given that P(A)=1/3 and P(B/A)=2/3 (the dividing sign is ment to be a vertical bar), what is P(A and B). I got .07. Is this correct? If it isn't, why not?
asked on December 18, 2008 
math
I am a 2 digit number whose digits are different if you add my digits the answer is 9 the difference between the digits is 3 my units digit is half my 10 digit
asked on October 10, 2014 
PhysicsNewton's Law
HiI have a questionwe're studying Newton's Laws and my question is: If I have a constant, nonzero force, how does the accleration change as the mass is changed. I think it changes proportionallyyes, or no but I'm not sure why except to say that's the
asked on October 10, 2010 
Physics
HiI have a questionwe're studying Newton's Laws and my question is: If I have a constant, nonzero force, how does the accleration change as the mass is changed. I think it changes proportionallyyes, or no but I'm not sure why except to say that's the
asked on October 10, 2010 
Algebra
I am supposed to "write each expression with a rational denominator" 1/thesqrootof 3. I follow the book's explanation, until it suggests dividing the sq. root of 3 by the square root of 3 times the square root of three. I do not understand how that reduces
asked on December 10, 2008

6th Grade Math
literally this is homework for me , thanks lol i got 5/2 for B but i dunno, im in 6th grade..
posted on August 28, 2018 
Chemistry
9.45e21
posted on November 20, 2016 
Social Studies
can u help me with the last question i already kinda understand the first 2 the one that says n what ways were these movements different?
posted on November 16, 2016 
history
This was the height of the Industrial Revolution, so paper was massproduced. They used paper in the 1850s. They'd been using paper for a long time.
posted on August 25, 2016 
math
26/24
posted on February 3, 2015 
Spanish
There is a correction to number onehere it isforgot the accent 1.¿Cómo es tu animale favorito?
posted on October 5, 2011 
Spanish
Thank you
posted on October 12, 2010 
AlgebraPlease check
Thank you
posted on October 12, 2010 
AlgebraPlease check
Should it be (2) instead of positive 2
posted on October 12, 2010 
PhysicsPlease check my explanationI need to know
Can't you have the acceleration increase as you decrease mass, also?
posted on October 10, 2010 
To Everyone at Jiskha
Oui, Joyeux Noel pour les etudiants de francais!
posted on December 18, 2008 
To Everyone at Jiskha
Nicely said! Whether you're a regular or an occasional contributer, thanks for your help. And thanks to all those who post questions too, to keep this site running. Does anyone know if the "regulars" like Miss Sue and Writeteacher are volunteers, or if
posted on December 18, 2008