Thursday

September 29, 2016
Total # Posts: 54

**Math**

c and d are positive consecutive odd integers whose sum is 240. If c > d, then 1/square root of c=? Help?

*July 19, 2016*

**Probability and Statistics**

In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit. Players are dealt a five card hand. What is the probability that a player is dealt 3 hearts?

*October 8, 2015*

**1 History Question**

Thanks for the help! i'm taking this test in 2016.

*March 15, 2015*

**History.**

Thanks for this I guess we are taking some what of the same test. :)

*January 21, 2015*

**English 10**

Which type of faulty logic does this sentence contain? Although the cheeseburger is the most sought-after item on our menu, it is really difficult to manage the crowd in the drive-up lane because of the high demand; so, the cheeseburger should be taken off the menu.

*October 28, 2014*

**Math! Please check!**

Yes that is correct! nice Job

*October 7, 2014*

**Writing **

What is love? How do we sustain it? Make a 8 sentence long paragraph with 3 similes and 4 metaphors answering the questions above. Put the similes and metaphors in ( ).

*June 3, 2014*

**Quadratic to vertex form**

How do i convert quadratic functions from standard to vertex form? y=2x^2+12x+14 y=x^2+x+1

*May 16, 2013*

**math**

Evaluate the following expressions for x=-3 13)–2x^2 = 14)(-2x)^2 = 10)Use the discriminant to determine the number of solutions of 3x^2-4x+6=0 8)Solve sqrt[3b] = -3

*May 22, 2012*

**math**

Evaluate the following expressions for x=-3 13)–2x^2 = 14)(-2x)^2 = 10)Use the discriminant to determine the number of solutions of 3x^2-4x+6=0 8)Solve sqrt[3b] = -3

*May 22, 2012*

**world history**

What's a partitian?

*April 3, 2012*

**world history**

What do you think Great Britain could, or should have done to make the partition of India more efficient and less violent?

*April 3, 2012*

**Alegra**

Thank you I appreciate your help and the fact that you didn't make a big issue out of a typo. Again thank you.

*December 20, 2011*

**Alegra**

Ah yeah which is why I post the question.

*December 20, 2011*

**Alegra**

solve the inequality express in interval notation x^4 + 4x^3 - 9x^2 - 36x < 0

*December 20, 2011*

**algebra**

Not coming out right!!!!!!

*December 18, 2011*

**algebra**

Verify that the functions f and g are inverses of each other by showing f(g(x)) = x and g(f(x)) = x f(x) = x^3 + 5 g(x) = 3sqrtx-5 ( 3 is inside check mark on the sqrt. I am sooo totally lost on these!

*December 18, 2011*

**algebra**

but how did you get it? and I'm suppose to state domain too?

*December 18, 2011*

**algebra**

for the given functions f and g find f*g. f(x) = sqrt x -3 g(x) = x^2 -7x + 9 Help Please!

*December 18, 2011*

**algebra**

Use the given information about a polynomial whose coefficients are real numbers to find the remaining zeros. degree: 6 Zeros: -8 + 11x(can't put this sign in looks like ii with slash over)i, -7 + 17i, 16 - isqrt 2

*December 9, 2011*

**math**

Moulding comes in four different lengths. Jesse needs to cut four pieces of moulding, each 3 and 7 tenths feet long, from one board. Which length should he buy? 8 feet, 10 feet, 12 feet, or 14 feet?

*September 18, 2011*

**math**

34/17=2 ??? Im not really sure if this is the type of thing that you are looking for.

*February 2, 2011*

**Physics**

A very large, thin, flat plate of aluminum of area A has a total charge Q uniformly distributed over its surfaces. Assuming the same charge is spread uniformly over the upper surface of an otherwise identical glass plate, compare the electric fields just above the center of ...

*January 23, 2011*

**Physics**

A square plate of copper with 53.0 cm sides has no net charge and is placed in a region of uniform electric field of 77.0 kN/C directed perpendicularly to the plate. Find the charge density of each face of the plate.

*January 23, 2011*

**Physics**

On a clear, sunny day, a vertical electrical field of about 118 N/C points down over flat ground. What is the surface charge density on the ground for these conditions?

*January 23, 2011*

**Algebra**

An appliance store manager is ordering chest and upright freezers. One chest freezer costs $250 and delivers a $40 profit. One upright freezer costs $400 and delivers a $60 profit. Based on previous sales, the manager expects to sell at least 100 freezers. Total prfit must be ...

*November 14, 2010*

**Algebra**

AH! i cant figure it out! whats the next step?

*November 14, 2010*

**Algebra**

Hmmmmmm i think i can? so does D= number of decorative beads. and P= number of plain beads?

*November 14, 2010*

**Algebra**

You are buying beads and string to make a necklace. The string costs $1.50, a package of 10 decorative beads costs $.50, and a package of 25 plain beads costs $.75. You can spend only $7.00 and you need 150 beads. How many packages of each type of bead should you buy?

*November 14, 2010*

**Algebra 2**

is it 36????

*November 13, 2010*

**Algebra 2**

The sum of the digits of a two-digit number is 9. If the digits are reversed, the new number is 27 more than the original number. Find the original number. I hate silly word problems like this, please help me out.

*November 13, 2010*

**Math (hard)**

After solving the equation i get 3.9=x ??? isnt there a way you can solve it by letting x= number of postcard stamps and then y= number of letter stamps?

*November 13, 2010*

**statistics**

has a negative linear correlation

*August 19, 2010*

**math**

how do u find the volume?

*May 20, 2010*

**college calculus**

1) each side of a square is increasing at a rate of 6cm/s. At what rate is the area of the square is 16 cm^2? 2)the radius of a sphere is increasing at a rate of 4mm/s.How fast is the volume increasing when the diameter is 80mm? 3)A particle moves along the curve y= (1+x^3)^1/...

*March 31, 2010*

**college chemistry**

EPA acidity test can be performed by titrating water sample to a pH of 8.2. What titrant in what concentration would you suggest for EPA acidity determination?

*March 28, 2010*

**college chemistry**

a student did an alkalinity determination correctly,except that the sample titrated had a volume of 90.0 mL. Volume A was found to be 4.50 mL and Volume B was 7.00 mL. 1)Calculate the Alkalinity value from these data and then calculate the correct value.2)what percent error ...

*March 25, 2010*

**chem**

if you were invoolved in an acid rain monitoring project with several other samplers,why would it be important that all of your samples on the same day and do the alkalinity tests within 24hrs

*March 24, 2010*

**bio**

The change in GIBBS free energy= (total energy change)-(volume change energy) -(entropy change)(temperature)=change in "useful" energy. This is not hw but I need to know what the volume change energy is? thanks

*October 7, 2009*

**Algebra**

I am trying to write this rational expression in its simplest form: 2-x+2x^2-x^3/x^2-4 However I have no idea how to factor the four numbers on the top. I"m used to factoring just three numbers. Can you show me how to do this? Thanks!!!

*September 21, 2009*

**Algebra**

I am trying to find the domain for x(x+2)(x+2)/(x-2)(x+2). I canceled the (x+2)'s. The only problem is that my book says the domain cannot equal -2. But I say it cannot equal 2 either (along with -2). (-2-2)(-2+2) is equal to (2-2)(2+2), right? Or what did I do wrong? Thanks!

*September 21, 2009*

**Hunches**

Let's say you're making a meal, and you need to occupy the front and back burner at once because you have too many dishes to cook to do one at a time. It is most convenient for the item that needs to be done first, to be put in the front burner. The item that takes ...

*September 21, 2009*

**algebra**

When you add two numbers with exponets, say 2x^3+5x^6, do you multiply the exponents or add them? thank you-Alissa.

*September 16, 2009*

**Chemistry**

When 5.0g of copper reacts with excess silver nitrate slivermetal and copper nitrate are produced what is the theoretical yield of sliver in this reaction?

*July 18, 2009*

**Ms. Sue why are u skipping me??**

sorry.

*October 13, 2008*

**Ms. Sue why are u skipping me??**

the reason i asked was because i couldnt find any

*October 13, 2008*

**Ms. Sue why are u skipping me??**

Can someone explain the post revolutionary politics for ushistory- what happened republicanism? feminism? forming new governments? or send me several links? but id prefer a summary thanks!

*October 13, 2008*

**history**

Can someone explain the post revolutionary politics for ushistory- what happened republicanism? feminism? forming new governments? or send me several links? but id prefer a summary thanks!

*October 13, 2008*

**S.S 8 grade**

he already theought the colonists had the good life because they were less taxed than the citizens of britain. He ignored them also because he did not believe that it was possible to have representation and he thought taht america had no chance in defeating the british army

*October 13, 2008*

**physics**

work & energy homework problems: please help me =] my teacher is bad a teaching how to do stuff =/ 1)A 5.000kg plastic ball moves with a velocity of 10.00 m/s x. It collides with a second plastic ball of mass of 10.00kg at rest. The collision is completely elastic. find: a)the...

*December 16, 2007*

**BIOLOGY**

What is an organelle made up of? Lipids, carbohydrates or something else? My guess would be protines

*November 1, 2006*

**math**

isolating the variable

*September 13, 2006*

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