Saturday
December 10, 2016

# Posts by Katlyn

Total # Posts: 51

math
Put these numbers in order from greatest to least. 0.8 5 3 15 - 5
February 9, 2016

Math
Suppose that 40% of all college students smoke cigarettes. A sample of 20 is selected randomly. What is the probability that at most a fourth of the students smoke?
December 1, 2015

college algebra
A rectangular auditorium seats 1920 people. The number of seats in each row exceeds the number of rows by 8. Find the number of seats in each row.
February 3, 2015

econ 2110
Suppose that we want to test whether the mean selling price of houses with is the same as the mean selling price of houses without a garage. We collect two samples and obtain the following information: Houses with garage Sample size: 71 Mean selling price (in thousands of ...
September 19, 2014

Math
what is the minimum distance (in feet) that a batter runs after hitting a home run at Yankee Stadium? Is it the same minimum distance at citi field (formerly Shea Stadium)? Is it the same at all professional ball parks?
September 30, 2013

Chemistry
Which precipitate should react when HCl is added? Give REASONS for your prediction. The anions i have are Co3 and SO4 i wrote none of them react with HCl. I don't know what to write for the reason though please help me woth this one. Thanks!!!!
March 26, 2013

Chem
1)Which cations should form soluble sulfate compounds from (Sodium, calcium, silver, copper 2)? 2) which anions should form precipitates with barium ions from (sulfate, carbonate and iodide?) 3) which anions should form precipitates with silver ions? Write net ionic equations ...
March 26, 2013

Math
An object suspended from a spring is oscillating up and down. The distance from the high point to the low point is 30cm, and the object takes 4s to complete 5cycles. For the first few cycles, the distance feom the mean position, d(t) centimetres, with respect to the time, t ...
March 25, 2013

Chemistry
1) What volume of 1.25 mol/L hydrobromic acid, HBr(aq) will neutralize 75.0 ml of 0.895 mol/L magnesium hydroxide Mg(OH)2(aq)? 2) a 25.00 mL sample of a nitric acid solution , HNO3(aq) is neutralized by 18.55mL of a 0.1750 mol/L sodium hydroxide, NaOH(aq) what is the ...
March 20, 2013

english
Hi! Director of Central London Hatcheries shows a group of young men around their facilities. Babies are grown in bottles (World State Society)Director shows the group the five castes: Alpha, Beta, Deltas, Gammes, Epilsons. The director shows how children are socially ...
March 19, 2013

jiskha
ok thx
March 18, 2013

jiskha
sorry have no bad intentions like others.
March 18, 2013

jiskha
no just I was curious cuz I am always in the bus for 1 hour so I study chem.. and then I always have questions. So, that's why.
March 18, 2013

jiskha
Lol, I have a quick question...If you don't mind. Do you hink jiskha will have thier own app one day? It's so tiring, because you need wifi right lol just curious.
March 18, 2013

chem
Please help me balance this equation: I just can't get it right. Do you have any strategy you use to solve such equation balancing if so please help me. Ba(ClO3)2(aq)+ Na3PO4(aq)-> Ba3(PO4)2(s)+NaClO3(aq) Thanks alot!!:)
March 18, 2013

Accounting 202
Jiskha doesn't do your hw for you. Any teacher on here will say that I suppose. Tryputting what you think of it first:) Im sure they will loveto answer your question after:)
March 18, 2013

Math
Make a circle on the right and label it baseball and make a circle in the left side and label it basketball. In the middle write play neither or both. And then just fill it..:) If this is not the way, I can't really think of any other way:(
March 18, 2013

math
The absolute value which means that it is just 7...forget the sign...in this case (-)..so |-7| = 7 Hope I helped you:)
March 18, 2013

Ur idea is preety cool but how do i ensure the next leader and how can i make them gove up thier freedom happily:(?? Will they
February 28, 2013

But canada has to take the action i don't think us is allowed to help lol!!! Pkease help me more im stuck:(
February 28, 2013

I have a take over the world assignment to do.. Come up with a way to create a long term, stable dictatorship in Canada. However you have seen what happens in dictatorships when the population becomes dissatisfied. How are you going to ensure that the population remains ...
February 28, 2013

equivalent fractions and the numberline
Draw a number line to show that 3/4 and 6/8 are equivalent
February 4, 2013

Pre-Algerbra
I don't really understand this and my teacher at school is no help. Can anyone explain what I'm supposed to do here? ----- Atoms contain charged particles called protons and electrons. Each proton has a charge of +1, and each electron has a charge of –1. A sulfur ...
October 17, 2012

Geometry
If X = 5 units, Y = 2 units, and Z = 9 units, then what is the volume of the right triangular
February 6, 2012

physics
A block of mass 2.50 kg is pushed 2.40 m along a frictionless horizontal table by a constant 14.0 N force directed 25.0° below the horizontal. (a) Determine the work done by the applied force. 1 J (b) Determine the work done by the normal force exerted by the table.
October 28, 2011

math
what is the gcf of 215 and 125?
March 25, 2011

math
x+y=-4 what are the slope and y intercept?
March 7, 2011

Math
help me plz ms.sue
November 9, 2010

Math
What does the 2x stand for need this ASAP thanks
May 11, 2010

The latent heat of vaporization of water is 540 calories/gram. How many calories are required to completely vaporize 500 grams of water?
May 4, 2010

Statistics
Two cards are drawn in succession from a standard deck of 52 cards without replacing the first one before the second. a) Are these outcomes are independent? Why? b) Find P ( 3 on 1st card and 10 on the 2nd card) c) Find P( 10 on the 1st card and 3 on 2nd card) d) Find the ...
March 9, 2010

Mass Communication Studies
Please provide at least one example of an appealing news lead from either a corporation or an organizations news rooms. Tell why the lead is appealing.
February 5, 2010

Math
An investment pays 6% compounded four times a year. How would you be able to find the annual growth factor and rate?
December 6, 2009

Math
-3.773
November 4, 2009

Math
Which temperature would be higher, -3.139 degrees Celsius or -3.773 degrees Celsius?
November 4, 2009

Math
The distance that light travels in 1 year (a light year) is 5.88x10^12 miles. If a star is 2.4x10^8 light years away, what is the distance to that star in miles? Answer in standard notation. I put the answer 1411200000000000000000 miles and it says I'm wrong. Can someone ...
October 4, 2009

Communication Law Studies
Thanks for the help!
September 12, 2009

Communication Law Studies
These are the theories I learned about that reflect this question. Absolutist theory, Ad hoc balancing theory, Preferred position balancing theory, Meiklejohnian Theory, Marketplace of ideas, Access theory, and Self-realization.
September 12, 2009

Communication Law Studies
How might a judge apply the different theories of Freedom of Speech and Freedom of Expression in attempting to stay within the precedents of the rulings of the Supreme Court when attempting to decide a case.
September 12, 2009

7th Social Studies
What school did the teachers hit the kids with a cane when they did not have their notes done or talked out of turn
August 27, 2009

Biology
What does orderly structure mean?
August 27, 2009

Algebra Word Problem Help
I got 2 more intense problems like this. Can someone show me the way for each step so I can follow along with the other problems I have to do? ThankS! A gardener has 40 feet of fencing with which to enclose a garden adjacent to a long existing wall. The gardener will use the ...
August 3, 2009

Algebra Help
I got 2 more intense problems like this. Can someone show me the way for each step so I can follow along with the other problems I have to do? ThankS! A gardener has 40 feet of fencing with which to enclose a garden adjacent to a long existing wall. The gardener will use the ...
August 3, 2009

Algebra
The problem has no parenthases. it is as follows sqrt3-x=x-1. So do we put parenthases automatically around the (3-x)? Thanks!
July 8, 2009

Algebra
Here is the problem sqrt3-x=x-1
July 8, 2009

Algebra
Solve the equation. Check all proposed solutions. Show work in solving and in checking. sqrt3-x=x-1
July 8, 2009

Math
Not too sure if that is correct. This is what I got. = (sqrt (5)4*(a (7/2)) 4) a3-8 =5(1/2)*4*a (7/2)*4*a3-8 =25 a14 a-5 =25 a9 Is this correct?
June 26, 2009

Math
Please Simplify: (root5 a^7/2)^4 a^3/a^8 I am having a hard time figuring where to start on this problem. Can someone please help me?
June 26, 2009