# Posts by Alison

Total # Posts: 357

algebra
y = 5x+40

5th math
1,000

Trigonometary
I'm using the sin formula. I've got w over 1.2 and I'm not sure whether I should multiply it out by 1.2 or by w? The formula looks like this sin20 = w/1.2

Math
I have a fraction x/1.2 If i multiply this fraction by x will I end up with the denominator on its own of 1.2x?

economics
I would think it would have been b. Because inflation is caused by an increase in money, decrease in money demand, decrease of goods, increase of demand for goods. So if inflation decreased there was more demand for money but no increase in good supply hence everything ...

Math
How to solve: There are 40 chickens and cows in the farmyard. There are 100 legs in all. How many are cows and how many are chickens

chemistry
use dimensional analysis and the heat vaporization table. Water = 40.7 kj/mol. Start with the information that you were given and make sure that all of your units cancel out! (65.0mL)(1.00g/1mL)(1 mole H2O/18.0g H2O)(40.7kj/1 mole H2O) = 146.9 kj. There are 3 significant ...

Math
What are the intercepts of F(x)=x^3-2x-6 and how do you find the answer? HELP!

Geography
Umm... does anyone know anything about Wave Break Island on the Gold Coast, Aus? I need to know why it was developed. I seriously need help!

english
for one robe it is: he/she was wearing a robe for more than on robes: wearing robes

Chemistry
I know that the more polar the bond between the H and A (if HA is an acid) is, the stronger the acid will be. what does it mean for a bond to be polar? is a bond more polar if it is more electronegative? how are bonds polar and how are bonds nonpolar? what is the difference ...

Chemistry
Two of the questions my teacher put on the review sheet for our Acid/Base test are 1) what is the characteristic property of a buffer solution? and 2) what does a buffer solution contain? i think a buffer solution contains a weak acid and its conjugate base or a weak base and ...

Chemistry
A solution of acetic acid having a concentration of about 0.2M is to be titrated using 0.200M NaOH. Select an indicator for the titration. what salt will the solution contain at the equivalence point? what is the approximate concentration of this salt at the equivalence point...

Math
From the ff. account balances picked up from the ledger of Morgan Industries on July 15, 2008, prepare a trial balance in good form Morgan, Drawing Drawing 1, 800 Accounts Payable 38, 000 Land 30,000 Sales Discount 3, 600 Purchase Returns and Allowances 3,000 Insurance 1,800 ...

what is erosion

English-Friendship Poem
this is an awsome poem about a friend

physical education
what is the difference between pileades and yoga

math
i had the same math project but your going to have to do this by yourself or you will never learn about area correctly

Accounting
Rita forms Finch Corporation by transferring land (basis of 125,000; fair market value of 750,000) which is subject to a mortgage of 375,000. Two weeks prior to incorporating Finch, Rita borrows 125,000 for personal purposes and gives the lender a second mortgage on the land. ...

MS. SUE/english
dear ms. sue what is a propositional phrase

math
nevermind

math
soooo sorry this is the wrong question

math
using only 1,2,3,4 one time and it must egual 29 would be 2 squared + 1*4+3 squared

English
I'm fishing for my word that I can use in my essay that would mean free with giving (almost to a fault), where one gives with little regard to where the money goes and what it would be used for.

punnett squares
how would i make a punnet square to find the offspring of parents: SsYy x ssyy I don't understand what i would put for each of the boxes on the outside

english
my teacher want me to find an example of assonance in the leda and the swan poem. i know assonance is the repitition of vowel sounds but after looking at the poem, i don't see any. can someone point it out to me?

math
Never mind... I got the answer!

math
you are designing a 1000-cm^3 right circular cylindrical can whose manufacture will take waste into account. There is no waste in cutting the aluminum for the side, but the top and bottom of radius r will be cut from squares that measure 2r units on a side. The total amount of...

math
f(x) = (2x)/ [(x^2 + x + 1)]^(1/2) How would I find the domain of f?

math
question: find the points at which the graph of x^2 -4x + y62 -6y =12 has a vertical or horizontal tangent line. I found the deriviative to be (x-2)/(3-y) Then, the x value for a horizontal would be x=2 and the y value for a vertical would be y=3. But how do i find the exact ...

calculus
how would i find the deriviative of y= x^ (- square root of 2)

math
sorry heres the rest: P(x)= sin(abs(x)) -1

math
I don't understand this calculus problem at all. can someone show me step by step? Find all values of x for which the function is differentiable

Would it be the food web then?

The ecological succession in an alaskan forest was fireweeds-> shrubs -> hardwood trees-> conifers. The variety of species that are best adapted to life under the prevailing conditions (with the conifers) comprise a. an ecosystem b. a food web c. a climaz community d...

Science
What is the conductivity of STAINLESS STEEL?!?!? PLZ help me because I've been searching for DAYS and I really need that fact! Thanks Allie

Math
Maybe if you put it into an algebraic expression... Let x be the number, 7x = 3x + 12 and work it out

economics
Why would YOU talk about? I mean if you are a developing nation maybe you would want assistance from the UN or somewhere....

science
A ? is a channel along which water is continually flowing down a slope

chemistry
use dimensional analysis and the heat vaporization table. Water = 40.7 kj/mol. Start with the information that you were given and make sure that all of your units cancel out! (50.0mL)(1.00g/1mL)(1 mole H2O/18.0g H2O)(40.7kj/1 mole H2O) = 113.0 kj. There are 3 significant ...

physics
Woops! 125km/hr is 34.7m/s so 34.7*14.3 is 496.21m

physics
Givens: a=-9.81m/s^2 d=-1001m vi=0m/s d=vit+1/2at^2 -1001m=1/2-9.81m/s^2t^2 -1001m=-4.905m/s^2t^2 divide -1001m by -4.905m/s^2 204s^2=t^2 square root both sides 14.3s=t 125km/hr is 56m/s 56*14.3= 800.8m, that's the distance from the package dropped.

Chemistry
Ok, i understand that for real gases you have to account for volume of particles, and that they have attractive forces that lower the pressure, that make the ideal gas law invalid, but what does that have to do with low temp and high pressure?

Chemistry
Is it because at high pressure, molecules have volume, and at low temperature gases move slowly and act like a liqud so they have attractive forces that decrease pressure?

Chemistry
Ok, i understand that for real gases you have to account for volume of particles, and that they have attractive forces that lower the pressure, that make the ideal gas law invalid, but what does that have to do with low temp and high pressure?

Chemistry
I don't know what you just said, but i know that when an ideal gas is at a lower pressure, the molecules do not collide with the container as frequently, and that at a high temperature the molecules do collide frequently. What does this mean, does it even help me?

Chemistry
Why do gases behave in a less ideal manner when in LOW TEMP. AND HIGH PRESSURE?

constellation puppis
where can I find some basic information on the star puppis for grade 3 level? anyone.

Maths
How many different numbers can be made using 4 numbers a b c and d and only + and - ?

chemistry
how to find the percent difference?

french
What contributions did the french make to america?

Chemistry
what is the emission spectrum of the sun and what does this spectrum reveal about the types of elements in the sun?

Algebra
Thanks!

Algebra
A statue is 8ft. tall. The display case for a model of the statue is 18 inches tall. Which scale allows for the tallest model of the statue that will fit in the display case? A. 1 inch: 2 inches B. 1 inch: 7 inches C. 1 inch: 5 inches D. 1 inch: 10 inches

Social Studies
Why is it difficult to travel on many African rivers?

Chemistry
Write the formulas of the ions (including charges) present in aqueous solutions of the following: K2CO3 NH4NO3 NA2Cr2O7 Mg(C2H3O2)2 Make sure it is both mass and charge balanced. Here is a listing of many polyatomic ions. This should give you a start. Post with specific ...