Tuesday
July 22, 2014

Posts by Joe


Total # Posts: 2,048

math
it depends on the amount of ppl who would win and

math
it depends on the amount of ppl who would win

Chemistry
your teacher should give you a chart with which elements are soluble and insoluble

tutor period
what is a blog and how do you write one

albebra
c=2*3.14sqare root

College mechanic vibration
Estimate and discuss the maximum bouncing and pitching generated by your design when the car travels at 40 km/hr over a rugged terrain roughly modeled by a sine wave with 0.10 meter amplitude and 4.0 meter period. (This one does not have to be an accurate calculation. State al...

math
thanks :) that helped

math
Give the Five-Number Summary for this data set. Round your answers to the nearest tenth. 18, 22, 36, 36, 36, 44, 185, 304, 24

graphic design
the purpose of an art is to provide visual appeal. true or false

social studies
what is the geography of the great barrier reef

7th grade
What did the spanish farmer say to his chicken

Calc
This is a very confusing problem for me y = 5^3^x^2 Find y'

Probability
Given additional information that 56% of the total employees in the company are male and 50% of them are employees who have been working less than 5 years. If an employee selected at random is known to have been working for 5 years or more, what is the probability that the emp...

Physics
no idea all HELP appreciated!! A shot-putter puts a shot (weight = 70.3 N) that leaves his hand at distance of 1.45 m above the ground. (a) Find the work done by the gravitation force when the shot has risen to a height of 2.15 m above the ground. Include the correct sign for ...

science
you push yoursef on a skateboard with the force o 30n and the accelerate at 0,5m/s2 find the mass of you and the skateboard together

science
find the force exerted by z rope on a 10kg mass that is hanging from the rope

accounting
preent in journal form adjusting entries that would be made on july 31,2011 the end of the fiscal year 1. apr 30, a ten month 9% note for $20,000 was received from a customer

Computers
I have a question. What should you set your margins to if you want to print out your notes and glue them to a 3 x 5 notecard?

Math
Out of the numbers divisible by 3, we picked 4 consecutive numbers. To the sum of these, we added a third of the sum, and then the half of the third of the sum. We got 225. What are those 4 numbers?

math
So, if a problem says to use the subtraction property of equality to solve an equation.. and an equation is w + 1 = 14 what am I supposed to do?

math
can someone explain what Subtraction property of equality is? I don't understand it.

chemistry
3.1x1024 atoms of He into moles?

operating system
If /home/jenny/draft and /home/alex/letter are links to the same file and the following sequence of events occurs, what will be the date in the opening of the letter? a. Alex gives the command vim letter. b. Jenny gives the command vim draft. c. Jenny changes the date in the o...

Math
The sum of a number and three times the number is 48. What is the number?

pysics.
What is the minimum work needed to push a 975 kg car 230 m up along a 17.5° incline? Assume the effective coefficient of friction retarding the car is 0.20?

Maths
thankyou so much for your help I am vey grateful, I felt you could do every value but wasn't sure if I was missing something.

Maths
which amount up to £1 cannot be paid exactly with fewer than 6 coins? is this a trick question and can all the amounts be paid?! I am really struggling with this one

math 8th grade
find 72% of 200 and i need to show work

Chem
What volume of NO measured at 1.1 atm and 1100 C, can be produced from 10.0 L of NH3 and excess O2 measured at the same temperature and pressure? Here is the balance equation 4NH3+3O2+4NO+6H20 So far this is what I have: (1.1 atm)(10.0L) __________________=.097mol NH3 .08201 x...

literature
What is the setting and the mood for the book...The View from the Cherry Tree?

Literature
Give two examples of foreshadowing from the book The View from the Cherry Tree.

math
What do you do if 3=x and equals to y? (y is 1 with 123987 zeroes?

statistics
A simple random sample of 25 has been collected from a normally distributed population for which it is know that o=17.0. The sample mean has been calculated as 342.0, and the sample standard deviation is s=14.9. Construct and interpret the 95% and 99% confidence intervals for ...

Calc
Find the limit. lim_(x->infinity)(sqrt(9 x^2 + x) - 3 x)

humanities
What are some example of "self-making" and race, class, or gender, in "Satchmo: My Life in New Orleans"? self-making is when the author tells about oneself and is making up a story about what and who they are and what they've done. any more examples of ...

math
use a commutative law to find an equivalent expression pq. an equivalent expression pq is= subtract the following -9(-3)=

Math
divide if possible -28/14 select the correct choice below & fill in any answer boxes in your choice. a. -28/14= b.the answer is underfined

calculus HELP
how do you find the domain of the function:: 14/(x^2 - 361) <-- this is all under a square root.. i have attempted this so many times and have not found the correct answer yet. how do i solve the domain when it is a square root function with a denominator???? please help! t...

physics
-121.88

Calc
I am having trouble with these two problems for my Calc class. I have tried answering a few times already, but i keep getting it wrong. Help please and thank you. For the limit below, find values of δ that correspond to the ε values. lim_(x->1)(3 + x - 3x^3) = 1 &...

gr.10 mathh!
What are the factors of 1000

science
(A rectangular brick measurses 6cm by 9cm by 20 cm and has a mass of 2.563 kilograms.) What is the brick's surface area in square centimeters, and square centimeters?

science
(A rectangular brick measurses 6cm by 9cm by 20 cm and has a mass of 2.563 kilograms.) What is the brick's surface area in square centimeters, and square centimeters?

us history
in what year was each of the 13 colonies found and by who?

social studies
what city is 36 degrees north latitude and 90 degrees west longitude

calc
It would be great to see how this is done. The prof's way of doing it is way confusing and intricate and I just started learning integrals.

calc
Air resistance acting on a falling body can be taken into account by the approximate relation for the acceleration: a=dv/dt=g-kv where k is constnat Derive a formula for the velocity of the body as a function of time assuming it starts from rest (v=0 at t=0) v=?

SOCIAL STUDIES
what are 4 effects of magnetic compasses in the 1200s?

english
i have to make a poster using the following words: main idea, theme, generalization. i have to give the defintion and give examples. any suggestion how to do it. thanks

math
45?

math
what's the LCM of 9 and 15? I got 9 is that the correct answer?

macro economics
Using a Circular Flow diagram as a reference, describe how changes in one of the sectors of an economy will influence aggregate supply and demand.

Grapes of Wrath
make it rain

4th grade
no one knows its easy

english Midnight's Children
In Midnight's Children by Salman Rushdie, which character is morally ambiguous? morally ambiguous= character whose behavior discourages readers from identifying them as purely evil or purely good

trig
how do you find the limits of : lim sinx/x where x->0 and lim 1/x-3 where x-> 3

Algebra
Thank you Reiny so then when ever they are asking something similar like this question I always mult. then? or it depends on what the question is asking me for. Joe

Algebra
can some one please help me

Algebra
a bag contains 13 marbles of which 10 are red. A marble is selected at random and replaced. A second marble is then selected at random. What is the probability that both marbles are red?

math
solve the system of equation by graphing then classify the system as consistent or inconsistent and as dependent or independent 8x-4y= -20 4y-8x= 20 i don't understand it.

math
so for x = 5 that's the answer i got.

math
solve by the substitution method. 5x + 7y= -19 x=4-4y what is the solution of the system?

math
simplify 1[92-(-70-78)]

sociology
What, if anything, do these reverse migrants lose by returning to the South?

math
i think you have the wrong joe

math
decide whether the pair of lines is parallel, pependicular, or neither 3x+2y=2 2x-3y=8

sociology
How much change has taken place in the racial attitudes of white Southerners in recent decades? What are the primary factors that have produced this changes?

sociology
What, if anything, do these reverse migrants lose by returning to the South?

sociology
What suggestions would be offer to bridge the digital divide that separates some seniors from others in computer usage? Consider enterprises that are both profit and nonprfit

sociology
What do sociologists suggest that will enhance or deter your computer literacy at that stage of life at the golden age of 65?

sociology
How would a symbolic interactionist respond to television and music producers who say that they only giving the public what the public wants?

sociology
How do these themes about male roles appear in the television and movies watch? What messages do these themes provide for men and women about masculinity and femininity?

Alegbra
so A=13:10 B=13:22 100mph *12/.60= 20miles (110-100)=10mph =20/10*60 120 after 13:22 I'm lost after that =13:22+120 =

Alegbra
Question on Train A should be 13:10 does this change the equation. Please help

Alegbra
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 miles per huors and train B is traveling at 110 miles per hours. Train A passes a station at 1:100pm if train B passes the same station at 1:22 pm at what time will train B catch...

trig
how can i find all the exact solutions to the equation : 2cos^2x + 3sinx = 3 the solutions have to be between [0,2pi)

math
so the answer would be s=44lbs c=4.09lbs

math
soybean meal is 12% protein; cornmeal is 6% protein.How many pounds of each should be mixed together in order to get 240-lb mixture that is 10% protein% How many pounds of the cornmeal should be in the mixture?_____pounds How many pounds of the soybeans meals should be in the ...

math
examine the rise in gasoline prices from 1997 to 2006. the price of regular unleaded gasoline in january 1997 was $1.26 and in january 2006 the price of regular unleaded gasoline was $2.31 (bureau of labor statistics,2006) use the coordinates (1997,1.26) and (1997, 1.26) and (...

Economics
Under marketing orders instituted during the 1930’s and administered by the U.S. Department of Agriculture, orange growers in California and Arizona have been successful in behaving as a cartel in the fresh orange market. Despite the ability of California and Arizona grow...

algebra
Solve each equation. Watch for extraneous solutions 5/y-3 = y+7/2y-6 +1

algebra
Find the LCD for the given rational expressions, and convert each rational expression into an equivalent rational expression with the LCD as the denominator. 4/x-y , 5/2y-2x

algebra
correction to previous problem should read: (w^2-1)/(w-1) x (w-1)/(w^2+2w+1)

algebra
Perform the indicated operation (w^2-1)/(w-1) x (w^2+2w+1)

11th g
Decide whether or not the set has the closure property for multiplication. 2){Whole numbers} 2)Yes A)Yes B)No

MATH 156
Thanks Dr.Bob :)

MATH 156
can some one please check if my answer is correct. Write the number in scientific notation. 15)0.000 294 Answer: 2.94x10^(-4)

geometry
You have looked at it two times before. There are 30 questions worth 30 points. Part 1 Multiple Choice: Select the best answer from the choices provided. (Each question is worth one point) 1. Determine how many wheels are turning clockwise. 1 2 none 2. Determine how many wheel...

english
how does "One Flew Over the Cuckoos Nest" stand apart from modernism as a post modern work?

Chemistry
Oh Okay! Wow you guys are awesome. Thanks!!

Chemistry
Awesome Thanks So Much. But.. how do you know that in the Nernst Equation n = 6 Besides that it makes sense.. thanks again!

Chemistry
Determine the potential (in V) of an electrochemical cell using a gold electrode and gold (III) [0.0243 M] solution in combination with a manganese/manganese (II) [0.00567 M] half cell How on earth would I do this question? I just know Au(3+) + 3e- = Au and E = 1.22 V

math
Henry Devine bought a new dishwasher for 320. He paid 20 down and made 10 monthly payments of 34. What actual yearly interest rate did Henry pay? using this formula r=2mI/p(n+1) i got this r=2(12)(20)/300(10+1)= but i dont know what to do next . can you please show me how to d...

Physics
I need to find some information about the 'wave packet' thoery about light. Can you please tell me how I should do this.

math
school

math
is it d

math
The quotient of 794.1 divided by 7.61, expressed to two decimal places, is A. 95.83. B. 104.35. C. 786.49. D. 1043.50. what do they mean// ??

Chemistry UGH
Number 4 answer is 8.81

math
thanks i have 1 more question..a rectangular lot whose perimeter is 360ft is fenced along 3 sides. An expensive fencing along the lots length is $18 per foot. An inexpensive fencing along the two widths costs only $3 per foot.The total cost of the fencing is $2400, how do i fi...

math
You are chosing between 2 health clubs. Club A offers a membership for $16 plus a monthly fee of $26. Club B offers a membership for $19 and a monthly fee of $25. How do i figure out when the costs will be equal and what each cost of the clubs are?

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