Thursday

June 30, 2016
Total # Posts: 902

**chemistry**

What is the mass, in grams, of 3.57×10^−2 ?
*September 12, 2010*

**6th Grade Math**

what is the equivalt fraction to 9/12
*September 2, 2010*

**Chemistry**

A gas has a density of 1.25 g/L at STP. What is its molecular mass?
*September 2, 2010*

**math**

name each number in 2 different ways 67,000
*September 2, 2010*

**math/prealgebra**

what are the actual definitions to the word algebra itself? algebra? cubed? counter example? function table? function rule? can you help me find these definitions?
*August 20, 2010*

**4th grade**

writing in expandfed form when it comes to hundred thousands.
*August 10, 2010*

**statistic math**

it is known that 5% of all parts manufactured at Plant F are defective. If 30 part are randomly selected what is the probability that all 30 parts are not defective and what is the probability that at least one of the 30 parts is defective?
*July 22, 2010*

**Math**

Find the equation of a line with slope m = -3 that passes through the point(5, -7) A.y = -3x + 22 B.y = -3x - 22 C.y = -3x + 8 D.y = -3x -8
*July 7, 2010*

**HELP MATH**

Thank you so is the property Subtitution?
*July 7, 2010*

**HELP MATH**

What property is demonstrated by the following? y = 3x + 7 and x = 3 y = 3 • 3 + 7 A.reflexive property B.symmetry C.transitive property D.substitution
*July 7, 2010*

**Math**

What property is demonstrated by the following? y = 3x + 7 and x = 3 y = 3 • 3 + 7 A.reflexive property B.symmetry C.transitive property D.substitution
*July 7, 2010*

**Algebra**

a) 1/6 b).17
*June 2, 2010*

**Algebra**

The hudson record store is having a going-out-of-buisness sale. CD's normally sell for $18.00. During the first week sale, all CD's will sell for $15.00. a. written as a fraction, what is the rate of the discount? b. what is this rate expressed as a percent? Round your...
*June 2, 2010*

**Math**

minus 2z on both sides 3z-43=80 then add 43 to each side 3z=123 then divide 123 by 3 and you get z=41
*June 2, 2010*

**german**

du hast durchfall??
*May 23, 2010*

**Algebra**

oh? so the answer is just n=6
*May 23, 2010*

**Algebra**

so the answer for 3 consecutive positive even integers such that the product of the second and third integers is 20 more than ten times the first integer........the answer is n=6 and n=-2
*May 23, 2010*

**Algebra**

thankx
*May 23, 2010*

**Algebra**

find three consecutive positive even integers such that the product of the second and third integers is twenty more than ten times the first integer. [only an algebraic solution can give full credit]
*May 23, 2010*

**English**

its really not good grammar ms. sue because you could use synonyms for the word a lot....you could used many or an extensive amount,,,but you really shouldn't use the word a lot...it just doesn't sound good
*May 23, 2010*

**English**

#1 should be He wants to take a lot of pictures of a baby. technically you shouldnt use the word a lot cuz its poor grammar
*May 23, 2010*

**English**

scared lonely
*May 23, 2010*

**Algebra**

4x^2-7x-2=0 (4x+1)(x-2) ssoooooo basically there are 2 answers for x......x=-1/4 or -.25 and.....x=2
*May 23, 2010*

**chemistry**

i got 8.3/299.15 = v2/311.15 but how do i get v2?
*May 17, 2010*

**chemistry**

If you have 8.3 liters of air in a balloon at room temperature (26°C) and heat the balloon to 38°C, what would the new volume be?
*May 17, 2010*

**Math**

Because he was examining train tracks.
*May 16, 2010*

**chemistry**

find the molarity of 9.0*10 (to the -4 power) moles of Mg(OH)2 in 1500 ml of water. what is the answer?
*May 6, 2010*

**chemistry**

find the molarity of 0.087 f of H2SO4 in 3.4 L of water? what is the answer
*May 6, 2010*

**chemistry**

17.9 moles of NaOH in 500 ml of water? please tell me the answer
*May 6, 2010*

**chemistry**

find the molarity of 35.8 g of HCl in 2.5 L of water???? what is the answer
*May 6, 2010*

**chemistry**

what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?
*April 27, 2010*

**chemistry**

whats the answer
*April 25, 2010*

**chemistry**

what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?
*April 25, 2010*

**Kindergarten Math**

How do I draw counters of 8 sandwiches
*April 19, 2010*

**religion**

what is a saying or a poem for dyer in the renassices
*April 19, 2010*

**science**

What made many scientists think the continents could not have changed position?
*April 13, 2010*

**Math**

the ratio of the corresponding side lengths of two triangles is 5 to 3. the perimeter of the larger triangle is 48m. What is the perimeter of the smaller triangle?
*April 9, 2010*

**U.S history**

what are 3 things that were or could of been, seen as "clouds in the blue skies of prosperity"?
*April 7, 2010*

**math**

What is the prime factorization of 48?
*March 29, 2010*

**Trigonometry**

2.424
*March 15, 2010*

**2nd grade**

2nd grade math measurement
*March 10, 2010*

**Language arts**

Thanks
*March 9, 2010*

**Language arts**

Ms Sue what were other choices that would fit?
*March 9, 2010*

**Language arts**

Thank you.
*March 9, 2010*

**Language arts**

No choice of words Trout or mouth? Shout communicates and you communicate with mouth.
*March 9, 2010*

**Language arts**

ship is to trip as shout is to ??
*March 9, 2010*

**Social Studies**

What!!!!
*February 10, 2010*

**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?
*January 25, 2010*

**histirie**

what is jacques cartier mom name
*January 4, 2010*

**algebra**

D(g)=22g I need help on setting up a table value and graph it hel me please!!!
*January 2, 2010*

**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?
*November 9, 2009*

**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 ...
*November 3, 2009*

**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 ...
*November 3, 2009*

**math**

10 ft being the long leg x being the short leg and y being the hypotenuse
*October 29, 2009*

**math**

People -19 Handshakes- 18 Total handshakes- 171
*October 26, 2009*

**12th grade**

Which of the following two groups did NOT do battle with the Romans?
*October 5, 2009*

**world history**

how do you compare north american and latin/carribean racial ideologies from 1500-1830?
*October 4, 2009*

**5th grade**

5,602-2,344
*September 29, 2009*

**4th grade**

how does geography impact people.
*September 23, 2009*

**social studies**

a home for sevrial families made of elm bark with largedoorsat each end is a what?
*September 16, 2009*

**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)?
*September 16, 2009*

**Pre-Algebra**

thank you so much dang i had the paper but then i lost it
*September 15, 2009*

**math**

10,000+4000+17+50+8
*September 15, 2009*

**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!
*September 2, 2009*

**algebra**

how do you solve negative 1 and 1/3f= negatvie 5/9?
*September 1, 2009*

**math**

JUNE 21ST.
*August 31, 2009*

**Algebra**

y=-5 x=0 .
*August 31, 2009*

**algebra/trig**

simplify using properties of exponents ? (2y^1/5)^4 ---------- y^3/10 what would that be please hlepp
*August 31, 2009*

**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?
*August 25, 2009*

**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%
*July 30, 2009*

**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 ...
*July 30, 2009*

**Investing ( pease help)**

Years 0 1 2 3 4 5 cash flow -$9,000 $2,000 $2,025 $2,050 $2,075 $2,100
*July 28, 2009*

**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,...
*July 28, 2009*

**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...
*July 28, 2009*

**Algebra**

If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find f(g(x)).
*July 27, 2009*

**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 ...
*July 22, 2009*

**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
*July 7, 2009*

**Litearture**

Which season of the year is sometimes a symbol of birth
*April 17, 2009*

**Chemistry**

yes to the copper alloys...idk to the rest girl...good luck though!!
*April 13, 2009*

**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?
*February 26, 2009*

**social studies**

What was the name group of men who were supposed to send food and clothes to George Washington and his troops?
*February 25, 2009*

**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!
*February 21, 2009*

**math**

how do you turn a decimal into a fraction or a mixed number in simplest form?
*February 10, 2009*

**Language Arts**

im srry idk
*January 19, 2009*

**input output table**

who do u do input out put
*January 15, 2009*

**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
*December 17, 2008*

**5th grade**

what is 7/42 in simplest terms
*November 20, 2008*

**5th grade**

because they just are
*November 18, 2008*

**Social Studies 30**

What are some pro's and con's of nuclear weapons?
*November 11, 2008*

**calc**

the spiraling polar curve r=5e^20 from 0 to 2pi how do you find the length?
*October 30, 2008*

**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
*October 30, 2008*

**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?
*October 30, 2008*

**Math pizzaz pre algraba**

He turns into a garage
*October 25, 2008*

**space**

Describe the stages in the life of a star that has a mass 20 times that of the sun.
*October 22, 2008*

**Social Studies**

What factors contributed to the weakness of the League of Nations as an organization capable of keeping peace?
*October 21, 2008*

**calc**

find the length of the curve x=3y^(4/3)-((3y^(2/3))/32)? on -343<x<27
*October 16, 2008*

**calc**

how do you find the volume enclosed by x=3y and x=y^3 rotated about the y-axis? when y=>0
*October 16, 2008*

**sublimation poems**

i want to no a poem for sublimation any kind thats dealing with science
*October 8, 2008*

**english**

I thought HELICOPTERS too
*October 7, 2008*