# Posts by ALEXIS

Total # Posts: 953

**Social Studies**

What!!!!

**8th grade**

Hey In Science were are learning about speed and motion and our teacher gave us the assignment to make a speed acrostic. Can I Get Some HELP?

**histirie**

what is jacques cartier mom name

**algebra**

D(g)=22g I need help on setting up a table value and graph it hel me please!!!

**chemistry**

I need help setting up this problem: A 5.0 sample of O2 is in a container at STP. What volume is the container and how many molecules of O2 in the container and how many atoms of oxygen?

**Science (7th Grade)**

My science teacher is really mean. And if I don't have the following questions done, I have a suspention! Please help!! 1) What discovery demonstrated that atoms are not the smallest particles? 2) Dalton did what to his theory that Democritus did not? 3) It is important ...

**Trig**

A billboard rests on top of a base. From a point level with the bottom of the base, the angle of elevation of the bottom of the billboard is 26 degrees and the top of the billboard is 31 degrees. From a point 21 meters further away, the angle of elevation to the top of the ...

**math**

10 ft being the long leg x being the short leg and y being the hypotenuse

**math**

People -19 Handshakes- 18 Total handshakes- 171

**12th grade**

Which of the following two groups did NOT do battle with the Romans?

**world history**

how do you compare north american and latin/carribean racial ideologies from 1500-1830?

**5th grade**

5,602-2,344

**4th grade**

how does geography impact people.

**social studies**

a home for sevrial families made of elm bark with largedoorsat each end is a what?

**5th grade**

a house built partly over a hole dug in the ground is what? A pueblob (Hopi), hogan (Navajo), pit house (Chinook), longhouse (Iroquois), or a tepee (Mandan)?

**Pre-Algebra**

thank you so much dang i had the paper but then i lost it

**math**

10,000+4000+17+50+8

**10th grade**

wow i have the same exact essay due tomorrow! to be honest i cant find anything to help me! i need info plz!

**algebra**

how do you solve negative 1 and 1/3f= negatvie 5/9?

**math**

JUNE 21ST.

**Algebra**

y=-5 x=0 .

**algebra/trig**

simplify using properties of exponents ? (2y^1/5)^4 ---------- y^3/10 what would that be please hlepp

**science**

I grew in a cave, but im not alive. I began as water and minerals, but now i am solid. I grow upwards, but i never see the sky. What am i?

**Finance ( Need help )**

the WACC 10% Pre-tax cash flow reduction for other products (cannibalization) -5000 Investment cost (depreciable basis) 80,000 Straight-line depr. rate 33.333% Sales revenues, each year for 3 year 63,500 Annual operating costs(excl. depr.)-25,000 Tax rate 35.0%

**Finance ( Need help )**

TexMex Food Company is considering a new salsa whose data are shown below. The equipment to be used would be depreciated by the straight-line method over its 3-year life and would have a zero salvage value, and no new working capital would be required. Revenues and other ...

**Investing ( pease help)**

Years 0 1 2 3 4 5 cash flow -$9,000 $2,000 $2,025 $2,050 $2,075 $2,100

**Investing ( pease help)**

Maxwell Feed & Seed is considering a project that has the following cash flow data. What is the project's IRR? Note that a project's projected IRR can be less than the WACC (and even negative), in which case it will be rejected. Year 0 1 2 3 4 5 Cash flows -$9,000 $2,...

**Investing ( pease help)**

Maxwell Feed & Seed is considering a project that has the following cash flow data. What is the project's IRR? Note that a project's projected IRR can be less than the WACC (and even negative), in which case it will be rejected. WACC 10.00% Year 0 1 2 3 4 5 Cash flows...

**Algebra**

If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find f(g(x)).

**Accounting**

Units completed 6000 Units in EWIP 2400 Equivalent units 8400 April cost BWIP(40% complete) 1,120 Materials 10,000 convention cost 4,000 total 15,120 1.) calculate the unit cost for april using the Weighted Average Method 2.) Using the Weighted Average Method Determine the ...

**Sociology**

u have lots of grammar errors u need to fix u are no help gosh i would never ask for your help on an essay paper

**Litearture**

Which season of the year is sometimes a symbol of birth

**Chemistry**

yes to the copper alloys...idk to the rest girl...good luck though!!

**Science**

can isotopes exist in any of the elements on the periodic table? or do u know a site that can give me more information on this?

**social studies**

What was the name group of men who were supposed to send food and clothes to George Washington and his troops?

**Literature**

Oh my gosh, thank you sooo much. We had to do a paper on Shakespeare in English today, and this website had ALL the answers!

**math**

how do you turn a decimal into a fraction or a mixed number in simplest form?

**Language Arts**

im srry idk

**input output table**

who do u do input out put

**math**

I just put half of 293,027,571 is 146,513,785 (wich it is) so alittle more than that live in that distance

**5th grade**

what is 7/42 in simplest terms

**5th grade**

because they just are

**Social Studies 30**

What are some pro's and con's of nuclear weapons?

**calc**

the spiraling polar curve r=5e^20 from 0 to 2pi how do you find the length?

**calc**

Find the area of the surface obtained by rotating the curve of parametric x=3t-(3/3)t^3 y=3t^2 0<=t<=1 what is the surface area

**calc**

Suppose a curve is traced by the parametric equations x=1sin(t) y=18-3cos^2(t)-4sin(t) At what point (x,y) on this curve is the tangent line horizontal?

**Math pizzaz pre algraba**

He turns into a garage

**space**

Describe the stages in the life of a star that has a mass 20 times that of the sun.

**Social Studies**

What factors contributed to the weakness of the League of Nations as an organization capable of keeping peace?

**calc**

find the length of the curve x=3y^(4/3)-((3y^(2/3))/32)? on -343<x<27

**calc**

how do you find the volume enclosed by x=3y and x=y^3 rotated about the y-axis? when y=>0

**sublimation poems**

i want to no a poem for sublimation any kind that's dealing with science

**english**

I thought HELICOPTERS too

**Algebra II**

thanks!

**Algebra II**

for the line, y=-3x-2; list 5 possible solutions (ordered pairs)

**algebra**

the first is a slope of 0 and the second slope is undefined

**algebra HEEEEEEEEEEEEEEEEELPPP!!!!!**

yes i did! thanks so so much

**algebra HEEEEEEEEEEEEEEEEELPPP!!!!!**

when i did it i got the slope=7/2 how did you get 7/7?

**math**

how do you find the volume of x^2 + (y-6)^2=9 when it is rotated about the x-axis?

**math**

The region between the graphs of y=x^2 and y=2x is rotated around the line x=2. how do you find the volume of the object?

**physics**

An alpha particle, the nucleus of a helium atom, is at rest at the origin of a Cartesian coordinate system. A proton is moving with a velocity of v towards the alpha particle from the positive x axis direction. If the proton is initially far enough away to have no potential ...

**Science**

go to dictionary . com and search practical. that help?

**science**

nevermind. thanks!

**science**

do you know another one?

**science**

a website for information on what food scientists do

**science**

do you know a website for information on food scientists?

**unscramble**

unscramble ykvvia

**11th grade**

use a graphic organizer like the one below to compare the most powerful parts of the british and french governments

**Linear Relationships**

Use the Distributive Property to write two expressions, that show two different ways to compute the area of each rectangle. a. 6,4:14 b. 3:5,5

**chemistry**

The isomerization reaction H3CNC(g) <=> H3CCN(g) was found to be first order in H3CNC. At 600 K, the concentration of H3CNC is 75% of its original value after 205 s. (a) What is the rate constant for this isomerization reaction at 600 K? (b) At what time will 33% of the ...

**chemistry**

Consider the reaction A + X products. Two trials are performed at the same temperature and using the same reaction medium. The initial rate is found to increase by a factor of 2.83 when the molar concentration of X is doubled and the molar concentration of A is unchanged. (a) ...

**Chemistry**

Can a buffer solution with pH = 4.70 be prepared using water, 6.0 M HC2H3O2 and 6.0 M NaOH? Justify your answer. Ka = 1.8 x 10-5 for HC2H3O2 , K = 1.0 x 10-14 .

**chemistry**

What are the equilibrium concentrations of H+,OH- ,(HSO3)-, (SO3)2- and Na+ in the solution that results from combining 50.0 mL of 0.200 M NaHSO3 with 50.0 mL of 0.600 M Ba(OH)2 ? Ka1 = 1.5 x 10-5 and Ka2 = 1.0 x 10-7 for H2SO3 does it matter that Ba(OH)2 has 2 OH's?When ...

**chemistry**

To a 100 mL volumetric flask were added 5.00 mL of 6.0 M NH3 , 14.5g of solid ammonium iodide, and 40.0 mL of 0.50 M NaOH. The flask was filled to the calibration mark with water. (a) What were the molar concentrations of hydrogen ion, hydroxide ion, and ammonium ion in the ...

**chemistry**

do you have to figure out what z is in order to show the bronsted-lowry equation?

**chemistry**

The pH of 100 mL of a 0.10 M aqueous solution of Compound Z is 11.30. (a) Is Z an acid, a base, neither, or cannot be determined? Justify your choice. (b) Write the relevant Bronsted-Lowry equation showing how Z behaves in aqueous solution

**chemistry**

What is the pH of 100 mL of 0.10M NH4 Cl? K = 1.8 x 10-5 for NH3 ?

**chemistry**

If K = 1.8 x 10 for HC2H3O (aq) <=> H+(aq)+C2H3O2-(aq), and 100 mL of aqueous solution has [HC2H3O2] = 0.50 M, [H+] = 0.090 M, and [C2H3O2-] 0.0010 M, is the system at equilibrium?

**chemistry**

Consider the balanced equation 2A(g) + 3G(g) „\ 2X(g) + Z(g). To a 20.0 L container maintained at a temperature of 127 C were added 0.200 mol of A, 0.500 mol of G, 0.400 mol of X, and 0.600 mol of Z. After equilibrium was established, it was found that 0.340 mol of X was ...

**chemistry**

If K = 1.8 x 10 for HC H O (aq) „\ H (aq) + C H O (aq), and 100 mL of aqueous solution has [HC H O ] = 0.50 M, [H ] = 0.090 M, and [C H O ] 0.0010 M, is the system at equilibrium?

**chemistry**

why? aren't they all polar, does it depend on how polar each compound is?

**chemistry**

Polymers are high molecular weight compounds with a repeating structural unit. Polystyrene has the formula (CH CHZ) , where Z is C H and n is an integer. where n is 576 A solution of polystyrene in a solvent is prepared. Would you select H O, ethanol (CH CH OH), or toluene (C ...

**chemistry**

Consider a set of compounds called carboxylic acids which have the general formula CH3(CH2)nCO2H. As the value of n in the formula increases from zero to 10, what happens to the solubility of these compounds in water? What happens to the compounds solubility in carbon ...

**Volume**

I had taken the 7ft cubed as 7 cubed. Not knowing the difference in the two. I'm only 5th grade.

**Volume**

A plant manager built a storage container that is 4 yd long, 10yd wide, and 2 yd tall to store foam reanuts. If the manager purchases bags that contain 7FTcubed of peanuts how many bags of peanuts will it take to fill the container? I converted the yd's to ft and ...

**Volume**

So, the symbol 7ft cubed is different than 7 cubed? I'm only a 5th grader sorry.

**Volume**

A plant manager built a storage container that is 4 yd long, 10yd wide, and 2 yd tall to store foam reanuts. If the manager purchases bags that contain 7FTcubed of peanuts how many bags of peanuts will it take to fill the container? I converted the yd's to ft and ...

**Volume**

A plant manager built a storage container that is 4 yd long, 10yd wide, and 2 yd tall to store foam reanuts. If the manager purchases bags that contain 7FTcubed of peanuts how many bags of peanuts will it take to fill the container? I converted the yd's to ft and ...

**math**

grahaping y=3

**math**

what is liquid quanity

**math (pre clac)**

so its this picture of a rectangle inscribed in a circle. the circle has a radius of 2. the vertexes of the circle are present in every quadrant, but you cant tell exactly whgat point they represent. point Q (x,y) is the vertex of the rectangle in Quadrant I and is on the ...

**AP HISTORY**

thank you!

**AP HISTORY**

Who were most slaves in the South owned by?

**AP HISTORY**

What was the least common and least sucessful form of slave resistance pre civi war?

**math riddle ALGEBRA WITH PIZZAZZ**

Did you hear about the.. Algebra 15.7

**dog behavior**

please check my answer True or False The following statement describes classical conditioning. It involves the pairing of a conditioned stimulus with an unconditoned stimulus I say True

**science**

the cause and effect of hibernating bears

**ALGEBRA 1**

factor the trinomial 6a to the second power + 5a +1

**English 12**

How do u change a transitive verb into a intranstivie verb?

**science**

what is germination