Sunday
December 21, 2014

Posts by Jay


Total # Posts: 1,120

Calculus
find second derivative of f(t)=inverse cos(4t)
April 7, 2010

computer science
in one the chapter 3 programming challenges you were asked to write a program that converts a celsius temperature to fahrenheit. Modify that program so it uses a loop to display a table of celsius from 0 to 20 and their Fahrenheit equivalents.
April 5, 2010

Electrical Engineering
At what frequency is a 0.0001 uF capacitor operating if its reactance is 45 k ohm?
April 4, 2010

Electrical Engineering
what is one time constant of a 47 micro farad capacitor in series with a 120 kilo ohm resistor?
April 3, 2010

Chemistry
1)How many mL of H2O2 are in 969 mL in solution ? * Given: 5.0% of H2O2 by volume. 2)What is the mole fraction of the solute in a 1.35m solution of CaCl2?
April 3, 2010

geometry
Your math classroom has 4 computers in it. There are 18 students in the class. What is the ratio of computers to students? whats the equation ?
March 22, 2010

8th grade
To the nearest tenth, what is the volume of a cone with a diameter of 2.4 inches and height of 10 inches?
March 21, 2010

Social Studies
What was Josef Stalin's scapegoat? Im assuming it is the Bolshevik's and he took care of them through mass purging.
March 21, 2010

Social Studies
Thank you.
March 21, 2010

Social Studies
Well Im assuming the answer is that in order to become a dictator period, they need something, the scapegoat, in order to give a reason for all of the ills of the said country, for example, Adolf Hitlers blaming of the Jews and other minorities for all of the problems of Nazi ...
March 21, 2010

Social Studies
Why do you think dictators need to find scapegoats for their nation's ills? Explain.
March 21, 2010

computer science
i dnt have anything. im totally lost
March 10, 2010

computer science
write a program that calculates a customer's monthly bill. it should input customer name, which package the customer has purchased, and how many hours were used. it should then create a bill that includes the input informtion and the total amount due. the bill should be ...
March 10, 2010

education
A major goal of a child's transition to a new program is to: a.meet new people b.learn new skills c.meet new teachers d.transfer skills
March 8, 2010

math
two look out situations, which are 25 miles apart along the coast on a north-south shoreline, spot an approaching yacht. One lookout station measures the direction to the yacht at N33 degrees E, and the other station measures the direction of the yacht at S62 degrees E. How ...
March 7, 2010

math
Could you use doubling to multiply 7x 3? explain
March 2, 2010

home economics
nice
February 25, 2010

CHEMISTRY
How many moles of methanoic acid you have in a 25g sample of ethanoic acid
February 23, 2010

french
Je Suis Allee A Le Centre Commercial
February 20, 2010

science
sorry if you can't see the other words. they are Hammer faucet axle hinge
February 11, 2010

science
What do the words in the left column have in common that is not shared by any words in the right column? Ramp Hammer Faucet screw axle chisel hinge doorstop
February 11, 2010

English
Well i read most of the stuff online, and it seems as he a hero is b/c he took over the boat but also isn't b/c apparently he was short tempered and crazy. I can go both ways but i don't have enough resources to back my paper up.
February 10, 2010

English
Is fletcher christian an enlightenment hero? i need to write a paper about this and I have a clue what to write. Please Help!!
February 10, 2010

Chemistry
No that's correct. Im having trouble finding the # atoms/unit cell.
February 8, 2010

chemistry
Describe how to prepare a 1M solution of sodium hydroxide from concentrated sodium hydroxide (17.6 M)
February 8, 2010

alegebra
when do sky divers use decimals ?
February 3, 2010

Philosophy
What are we required to do and why are we required to do it? Define how the following theories attempt to provide an answer to the question above Natural Law, Virtue Ethics, and Contract Theory
January 26, 2010

CHEM
rank the fallowing elements by increasing atomic radius: carbon, aluminum, oxygen, potassium. please help!
January 24, 2010

CHEM
can u rank the fallowing elements by increasing electronegativity: sulur, oxygen, neon, and aluminum. please help!
January 24, 2010

algebra
wow... this is in algebra? how come i nvr got i problem like this? and i was just in it last year!.....sorry, i dnt know...i dnt knw why i posted this as an answer tho XP....
January 20, 2010

challenges in the Classroom
Respond to the following in 200 to 250 words. In your opinion, what are the most challenging obstacles teachers face when managing the classroom? What strengths do you possess that will help you meet and overcome those challenges?
January 20, 2010

Physics
A precious-stone dealer wishes to find the specific heat capacity of a 0.036-kg gemstone. The specimen is heated to 95.0°C and then placed in a 0.17-kg copper vessel that contains 0.086 kg of water at equilibrium at 25.0°C. The loss of heat to the external environment ...
January 18, 2010

stratagies for success
how can i describe an organization that may contribute to my professional knowledge?
January 11, 2010

Biology
Hi! If I have two plants with the genotypes Rrtt and rrTt where red color(R) is dominant over white(r) and being tall(T) is dominant over being short(t).If I complete a Punnet square, will it look loke this: R r r r t Rt rt T rT rT t rt rt t rt rt How can I diagram a cross ...
January 8, 2010

Calc II
dont forget that when you square a - number it becomes positive
December 13, 2009

Accounting
How would the exchange of stock for land be handled on a cash flow statement?
December 6, 2009

math
A neumber sentence has an equal sign, and is a sentence as long as it holds true ex true:3+7=10 False: 13+1=15 an expession does not have an equal sign ex: 3+4/5*3
December 1, 2009

8th grade Algebra I (junior level math)
Hello, I am currently in Unit 4-1 (Ratio, and Proportions) and I don't understand how pairs of ratios could form proportions. Could someone give me step by step instructions? Thank You
December 1, 2009

English
I'm writing an essay on March by Geraldine Brooks. My thesis statement is: Through the use of diction and syntax, Geraldine Brooks creates two women (Marmee and Grace) who initially represent two extremes of the same person. They are virtually more alike than different. I ...
November 29, 2009

science
How to present a grassland biome?
November 29, 2009

BUAL
.9664
November 24, 2009

10th grade [URGENT]
Create a journal of your fat intake over a two-day period. Prepare a brief analysis of your fat intake. In your analysis, answer the following questions: How many total grams of fat did I consume? How much saturated, unsaturated and trans-fats did I consume? Was my fat intake...
November 20, 2009

math
when making a circle graph how do you determine the number of degrees for 28%?
November 19, 2009

Psycology
Describe how hormones masculinize or feminize sexual development and behavior.
November 19, 2009

algerbra(college)
solve the system of equations by graphing -3x - 2y=24 3x-y=-6
November 19, 2009

media and cultural studies
‘Sports in the United States are male-dominated and exploit young athletes’ bodies, leaving most of them uneducated, injured, and impoverished.’ Discuss.
November 13, 2009

algabra
x = 187.5 Do it backwards.... 125 x 3 375 375/2 187.5
November 8, 2009

math
Put the PSP Down and do your homework.
November 8, 2009

math
34 per month minus 10 per month is 24. 24 divided by 2 (it was doubled on his 10th Bday) is 12 per month. Just do it backwards. answer is 12 per month.
November 8, 2009

economic
I HAVE AN ASSIGNMENT WHERE I HAVE TO PLOT POINTS ON A GRAPH IN EXCEL, THE INFORMATION GIVEN IS QS=2P-20 AND QD=80-2P AND I WAS TOLD TO USE PRICES 10,20,30,40,50 AND QUANTITIES 5,10,15,20,25,30,35,40 FOR THE GRAPH. I HAVE NO CLUE WHAT TO DO FOR THE CHART IN EXCEL
November 7, 2009

Grammar and Composition
i'm working on the exact same essay. i need help too.
November 3, 2009

3rd grade
Dean works with baby animals at a Zoo. This week he measured a giraffe, an ape and a tiger. The tiger had grown 4 inches less than the giraffe. The giraffe had grown twice as much as the ape. The baby ape had grown 6 inches since it was measured the last time. How many inches ...
October 24, 2009

business law
Identify and discuss the legal, ethical, and technological concerns of the accounting and financial reporting of businesses.
October 20, 2009

chemistry
write out the electron configurations for each of the metallic ions: 1. Ba^2+ 2. Cu^2+ 3. Li^+ 4. K^+ 5. Sr^2+ 6. Ca^2+ 7. Na^+
October 18, 2009

world history
how was propoganda used in world war 1
October 7, 2009

world history
What were the attitudes of france bitain usa toward germnay in the peace conferance? what were the main pooints aginst germnay in the treaty versailles?
October 7, 2009

math
Help me I am lost? I do not even know where to start: The shorter leg of a 30°–60°–90° triangle is 12. What are the lengths of the longer leg and the hypotenuse, to the nearest tenth?
October 7, 2009

Math
AB "union" AC, is a line, what is true about A,B and C
October 7, 2009

statistics
A blood donor center conducted a study over a one year period and found that an average of 55 donors per day checked in to the center. What is the probability that on any given day more than 75v donors will check in?
October 4, 2009

statistics
In a bank call center, it is determined over a one year period that 30% of the outgoing calls are answered by a live person as opposed to being unanswered or picked up on voice mail. The center makes over 200,000 outgoing calls per year. there is an operator at the center who ...
October 4, 2009

mba
The payments are $95 in year 1, 2 and 3 and $150 in year 3.5. The purchase price is $500. 500 = 95/(1+rate) + 95/(1+rate)^2 + 95/(1+rate)^3 + 150/(1+rate)^3.5 Solving for rate, the rate comes to -4.98%.
September 27, 2009

math/chem
yes
September 12, 2009

math/chem
1) 35.72 x 0.00590 2) 0.4832/5.12 3) (6.09 x 10^-1)(9.08 x 10^5) 4) (7.79 x 10^4)(4.56 x 10^3)/ (2.93 x10^3)(3.2 x 10^2) 5) 2.3 x 10^2 + 7.16 x 10^5
September 12, 2009

chem
whats the smallest size container that will hold 500 g of water? 500 g of alcohol?
September 10, 2009

science
it pretty much means if the earthquake is strong enough....or just by being near it can cause a volcano go off
September 10, 2009

science
yes, an earthquake can cause a volcano to errupt if the force is immense
September 10, 2009

social studies
The most useful indicator of the degree of democracy reached by a particular society is whether it has a
September 2, 2009

Chemistry
and how do you get moles of toluene? please
August 2, 2009

Chemistry
how do you get the volume of the solution
August 2, 2009

Chemistry
A solution is made by mixing 35.0 mL of toluene C6H5CH3d=0867gmL with 125.0 mL of benzene C6H6d=0874gmL. Assuming that the volumes add upon mixing, the molarity (M) and molality (m) of the toluene are
August 2, 2009

Math
Stephanie can clean a pool in 1 hour , and Mark can clean the same pool in 1.5 hours. If the rate at which they work together is the sum of their rates working separately, how many minutes should they need to clean the pool if they work together? (1 hr=60 min)
July 13, 2009

Math
If y is a number less than 0 but greater than -1, which of the following expressions has the greatest value? a 100y b y^2 c y^3 d y^4 e y^5
July 8, 2009

MATH
if 64^3=4^x what is the value of x ?
July 8, 2009

MATH
if 64^3=4^x what is the value of x ?
July 8, 2009

Math
if 12v=3w and v is not equal 0 then which of the following is equivalent to 2w-8v ? a 0 b 4w c -6w d 2v d -2v
July 7, 2009

math
Jerry grew 5 inches in 2003, and 2 inches more in 2004 before reaching his final height of 5 feet 10 inches . what percentage of his final height did his 2003-2004 growth represent?
July 6, 2009

Math
A mixture of water and sucrose is 10% sucrose by weight. How many grams of pure sucrose must be added to a 200-gram sample of this mixture to produce a mixture that is 20% sucrose?
July 6, 2009

Math
Each female of a certain species of fish lays 100 eggs each fall and then dies. If only 30% of these eggs mature to become egg-producing females the next year , then how many egg-producing females will descend from a single egg-producing female 2 years after she first lays eggs ?
July 6, 2009

Math
The population of Bumpton increased by 10% from 1980 to 1990 and decreased by 10% from 1990 to 2000 what is the net percent change in the population on Bumpton from 1980 to 2000 ?
July 6, 2009

Chemistry
What is the specific heat of Gold if 15.3 J of heat changes 12 grams by 8 degrees Celsius? I got 7.834, would this be correct do you think? Thanks Jiskha.
June 9, 2009

Econ.
what does c decreased by 6
May 18, 2009

English
I completed this quiz with 100% 1.D 2.B 3.B 4.D 5.B 6.B 7.A 8.A 9.A 10.D
May 7, 2009

English
THE ANSWER IS D!!!!
May 7, 2009

speech
Can you please help me out with a speech? I'm in 10th grade at High School and we're doing speeches soon. I'm not lazy and trying to get someone to write a speech for me but I seriously suck at speeches and have no idea what to write or talk about. Can you please ...
May 3, 2009

English Comp II
Running head: DIFFERENCES AND SIMILARITIES Differences and Similarities in the Film and Play A Raisin in the Sun Jay Dias Tulsa Community College Differences and Similarities Differences and Similarities in the Film and Play A Raisin in the Sun A Raisin in the Sun by Lorraine ...
April 17, 2009

WORD PROBLEM
NOAH BUILT A BIRDHOUSE. THE FRONT OF THE BIRDHOUSE IS 4 INCHES WIDE AND 7 INCHES HIGH. HE CUT A ROUND DOOR OUT OF THE FRONT. THE AREA OF THE DOOR IS 5.7 SQUARE INCHES WHAT IS THE AREA OF THE REST OF THE BIRDHOUSE?
April 17, 2009

math
is x+4=y squared....a function?
April 14, 2009

math
thanks drwls...and wow thanks for nothing reiny ..you sound like a know it all so sorry i didnt know what to do never mind im not..no need to be a jerk bout it....
April 8, 2009

math
write an equation for the line in point slope form...when it passes through (9,1) and the x intercept is 5 and then slope intercept form...im so confused
April 8, 2009

math
write an equation for the line in point slope form...when it passes through (9,1) and the x intercept is 5 and then slope intercept form...im so confused
April 8, 2009

math
How do i find the average rate of change of the function f(x)=5x from x1=0 to x2=3 .....im so confused
April 8, 2009

math
sorry your right i wrote something wrong down :)
April 8, 2009

math
wouldnt it be -1/2x + 11/2 because negative 1/2 times a negative 5 would be 11/2...i think
April 8, 2009

math
thanks :)
April 8, 2009

math
how do i write an equation in point slope form when the slope= -1/2 and it passes through (5,-8) and then how do i write an equation for the line in slope-intercept form? thanks
April 8, 2009

Math
Does x+y=35 define y as a function of x? ....basically is it a function or no
April 8, 2009

1st grade math
... since when has this become 1st grade maths? we never started this until high school, as simple as it is
March 24, 2009

Math
find the rate. 260 lbs of fertilizer divided by 5 lawns
March 6, 2009

statistics
n New York State, savings banks are permitted to sell a form of life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical information and ...
February 9, 2009

Math-Statistice
In New York State, savings banks are permitted to sell a form of life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical information and ...
February 9, 2009

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Next>>

Search
Members