Thursday

May 5, 2016
Total # Posts: 383

**Alegebra**

The smallest regulation golf ball has a surface area of 8.86 square inches. If the diameter of the ball were increased by 10%, what will the surface area of the golf ball be?
*April 16, 2016*

**Algerba**

Simply these expressions: 8n^2 - 6n + 7n^2 - 4n +5 and 6x^2y + 5y - x^2 + 3y - 6y
*April 14, 2016*

**PHYSICS!!**

what is most likely explanation for why the shang had little interaction with non-chinese cultures
*April 11, 2016*

**Algerba**

I'll definitely keep that in mind. Thanks once again.
*April 8, 2016*

**Algerba**

Thank you very much! :)
*April 8, 2016*

**Algerba**

Could you explain how you got rid of the other numbers?
*April 8, 2016*

**Algerba**

I believe it is for both, since it says two of them on my paper. It could be that I just add a number to substitute the variable.
*April 8, 2016*

**Algerba**

Oh, I forget to close a bracket. It's (9+3r)+2-3s
*April 8, 2016*

**Algerba**

Solve: 2(4-4)+3r-4/2+4r-12+13s+5r+5(9-r)-6r+2(-4)-5(2s)+2(9+3r+2-3s = 57
*April 8, 2016*

**Math**

So now the question is, "Which number is it?, 193 or 913?" Think it said it was greater than 300.....
*April 6, 2016*

**Math**

And you also know that it is greater than 300. So so far its like this: 003.
*April 6, 2016*

**Math**

Well you already know that the 3 is in the ones place, right?
*April 6, 2016*

**Math**

Two and four hundred eight ten-thousandths
*April 5, 2016*

**Social Studies CHECK MY ANSWERS**

Which criticism did Tillman direct at Conservatives? A.They controlled the office of governor. B.They didn't think blacks should vote. C.They believed in white supremacy. D.They didn't care about common people. Is it C
*March 22, 2016*

**Social Studies CHECK MY ANSWERS**

Ia it A
*March 22, 2016*

**Social Studies CHECK MY ANSWERS**

What did Benjamin Tillman believe would most benefit the farmers? A.a cheaper labor supply B.more agricultural education C.more money to spend on seed and equipment D.lower fees on railroads, warehouses, and mills Is it
*March 22, 2016*

**Social Studies CHECK MY ANSWERS**

OK thanks i have one more question What did Benjamin Tillman believe would most benefit the farmers? A.a cheaper labor supply more agricultural education B.more money to spend on seed and equipment C.lower fees on railroads, warehouses, and mills Is it
*March 22, 2016*

**Social Studies CHECK MY ANSWERS**

How did the economy of South Carolina change after the Civil War? A. Several industries developed in the state. B. Most freedmen became landowners. C. Cotton was no longer the chief crop. D. Former slaves did not provide farm labor. Is it D
*March 22, 2016*

**science help please**

Please tell me the answers
*March 21, 2016*

**science help please**

1. Which of the following best describes the movement of an object at rest if no outside forces act on it? (1 point) It will move due to inertia. Gravity will eventually cause it to move. It will stay at rest due to inertia. It will stay at rest due to gravity. Physics 2. A 2,...
*March 21, 2016*

**Language plz help | Essay Help**

lol thank you
*March 16, 2016*

**Language plz help | Essay Help**

So I was told to write/type a 300 word "oneshot" story but I don't know what that is. What is a oneshot story? Thank you! Ally
*March 16, 2016*

**MATH**

A contractor purchases gravel one cubic yard at a time. (a) A gravel driveway L yards long and 6 yards wide is to be poured to a depth of 1 foot. Find a formula for n(L), the number of cubic yards of gravel the contractor buys, assuming that he buys 12 more cubic yards of ...
*March 13, 2016*

**MATH.**

how do u find the inverse of this function: x^9*5+6
*March 8, 2016*

**social studies**

which event contributed most to the settlement of Muslim people in Islam? exodus diaspora>>> holocaust world war 2
*March 8, 2016*

**Health PLEASE CHECK ANSWERS**

Thanks
*March 4, 2016*

**Health PLEASE CHECK ANSWERS **

Help Please Can u check my answers? < = my answer If you do not experience some pain from your workouts, you are probably wasting your time: A.myth < B.fact You should still watch what you eat when you are exercising, in order to maintain a healthy weight: A.myth B.fact...
*March 4, 2016*

**History help <3**

Thanks :)
*March 1, 2016*

**History help <3**

what are some events that led to the ratification of South Carolina’s constitution of 1868?
*March 1, 2016*

**Math that needs an answer in the next 5-10 min!!!**

omg Thnx so much!!
*February 25, 2016*

**Math that needs an answer in the next 5-10 min!!!**

side AB is 2/3
*February 25, 2016*

**Math that needs an answer in the next 5-10 min!!!**

Triangle ABC is similar to triangle DEF. Side AB is , and side DE is 6. The scale factor of ABC:DEF is 9. A) TRUE B) FALSE I think its A but I'm not entirely sure... PLZ HELP ASAP!!
*February 25, 2016*

**Science Please help me ASAP!!!!!!**

I think it's C by the way
*February 25, 2016*

**Science Please help me ASAP!!!!!!**

A student mixed two clear liquids together in a beaker. A gas and a new liquid formed. The gas escaped, so the student was unable to measure it's mass. She guessed that it's mass was no more than 10.0 [LW1] grams. Her data is shown in the table below. Liquid react A= ...
*February 25, 2016*

**Science**

Which reaction is exothermic? A. Cellular respiration B. Photosynthesis C. Baking soda + vinegar D. Melting Ice***
*February 24, 2016*

**Math**

What are the answers?
*February 19, 2016*

**math**

a bathtub is being filled at a rate of 2.5 galons per minute.the bathtub will hold 20 gallons of water how long will it take to fill the bathtub?
*February 9, 2016*

**Question About my Essay**

Hi again, I was wondering about a paragraph in my Informal Essay & wasn't sure if what I had used was correct. Which of the following sentences is correct for an essay??? 1) According to matadornetwork (dot) com, we should have plenty of new pieces of technology in the ...
*January 27, 2016*

**Check my Essay Plz?!**

k thnx bobpursley... & u 2 dave
*January 25, 2016*

**Check my Essay Plz?!**

thnx... anything that needs 2 b fixed?
*January 25, 2016*

**Check my Essay Plz?!**

Ok this is an 8th Grade Language Arts essay: Informal Essay. "Take a humorous approach in your essay" is part of the instructions but I'm not sure if the essay isn't funny at all... or if it looks like I was trying too hard to be funny. Plz take a look & let ...
*January 25, 2016*

**Math Plz Correct Me!!**

Is 4/5 and 36/50 form a proportion
*January 12, 2016*

**science please help**

Im sorry, I don't get what you're saying.
*December 7, 2015*

**science please help**

Help please. According to the following diagram, approximately how much time goes by between phase H and phase B? explain your answer.
*December 7, 2015*

**Math**

How would I simplify it? 1/3 (3^2 x 3^-3)
*October 14, 2015*

**Math**

Find two consecutive even integers such that the sum of the larger and 3 times the smaller is 234. I don't get how to put it as in equation.
*October 12, 2015*

**Math**

The sum of four consecutive even integers is the same as the least of the integers. Find the integers. Help please!
*October 8, 2015*

**Math**

The sum of four consecutive even integers is the same as the least of the integers. Find the integers. I'm not sure how to solve it and put it in an equation!
*October 8, 2015*

**math**

A recipe calls for 4 cups of flour to make a dozen cookies. How many cups of flour would be needed for 54 cookies?
*September 23, 2015*

**math**

A recipe calls for 4 cups of flour to make a dozen cookies. How many cups of flour would be needed for 54 cookies?
*September 23, 2015*

**Math**

well start by representing your trucks and cars as variables we'll use x for trucks since you are using them to figure out the number of cars and y for the number of cars so... x= # of trucks y= # of cars now how are they related? well, there are 5 times as many cars as ...
*September 15, 2015*

**Math**

get x by itself What can you do to 5 to get it to the other side? Then how do you make 9x into x, what's the opposite operation (hint: 9x is the same as saying 9*x or 9 multiplied by x). What's the opposite operation of multiplication then?
*September 15, 2015*

**algebra l**

Try to get s by itself doing inverse operations. Just also know that you can solve for a variable in terms of another variable. Like, in this case s in terms of r So, ask yourself. How would you get 4r to the other side of the equation so s is all by itself.
*September 15, 2015*

**Math**

Here are some equations that might help you circumference = diameter * pi diameter = 2 * radius area = 2 * radius * pi pi = 3.14159264......
*September 15, 2015*

**Math**

Try comparing the fractions with common denominators 45/60 = 3/4 and 44/60 = 11/15 You can also find out what their decimals are and figure out a fraction that has a decimal in between them .75 = 3/4 and .73333333333...= 11/15
*September 15, 2015*

**science**

Calculate the oxidation numbers for each one Elements all by themselves have an oxidation state of 0 Oxidation states for metals is usually the same as when they are an ion For elements such as oxygen and hydrogen, their oxidation numbers correspond to the number of electrons ...
*September 7, 2015*

**Chemistry**

Try converting everything into moles and comparing what you started with and what you ended up with. That'll help you figure out the ratio between the products and reactants. This in turn will help you determine how to write out the balanced chemical equation that you can ...
*September 7, 2015*

**Government**

How do the European Union (EU) and United States (US) differ? Question 2 options: a)Location. b)The EU remains a confederation whereas the US is a federation. c) EU governance is based on treaties whereas the US is based on a constitution. d)Members of the EU were sovereign ...
*September 7, 2015*

**Math**

Try to set it up as a proportion where you use 4 people = 3 cups as one part of the equality and the other with 12 people = x cups
*September 7, 2015*

**AP Chemistry **

For the reaction NH3+? O2 →? NO+? H2O , what is the maximum amount of NO (30.0061 g/mol) which could be formed from 3.79 g of NH3 (17.0305 g/mol) and 18.63 g of O2 (31.9988 g/mol)? Answer in units of g -My first thought was to balance the equation, but I have no idea ...
*September 7, 2015*

**Math**

A carpenter is assigned the job of expanding a rectangular deck where the width is one-fourth the length. The length of the deck is to be expanded by 10 feet, and the width by 6 feet. If the area of the new rectangular deck is 128 ft^2 larger than the area of the original deck...
*July 17, 2015*

**Science**

A 13.0 kg block of concrete rests on a 5 cm by 2 cm board. What is the acceleration of the block of concrete here on Earth?
*June 3, 2015*

**Science**

A spherical object made of stone is dropped into a container of water and sinks to the bottoms of the container causing 30N of water to spill out. What is the estimated gravitational force of the object?
*May 23, 2015*

**Science**

A 13.0 kg block of concrete rests on a 5 cm by 2 cm board. What is the acceleration of the block of concrete here on Earth?
*May 22, 2015*

**Math Please Help**

Eliminate the parameter and sketch the curve. x=cos(theta) , y=cos^2(theta) + 8cos(theta)
*May 20, 2015*

**Math**

Remove the xy-term by rotation of axes, reduce the resulting equation to standard form and trace the curve on the new axes: 13x^2-10xy+13y^2=72
*May 18, 2015*

**geometry**

What is the cross section of a cylinder if it's cut perpendicular to the base? It's either a rectangle or a circle but I'm not sure.
*May 13, 2015*

**chemistry**

Can aluminum (Al) react with K2SO4 by single replacement to yield products? Using the activity series chart, I know that K is more reactive than Al so does that mean that a reaction will occur or not?
*April 27, 2015*

**math**

Chad has a rope that is 9 yards long. How many pieces of rope measuring of a yard can he divide his rope into?
*April 19, 2015*

**Chemistry **

Is PbI2 soluble in water or not? Following the solubility rules for ionic compounds, salts containing Pb are insoluble and iodide salts are soluble, so can it be both?
*April 17, 2015*

**algebra**

I solved for y and got y = ±√(x+4) for the inverse, the given equation was y=x^2-4 not y = x^2 + 4 but your explanation helped understand why the inverse is not a function, thank you!
*March 31, 2015*

**algebra**

State if the inverse of y=x^2-4 is a function. So, I got y= squareroot of x+4 I'm don't think it's a function because of even roots, but I'm not sure
*March 31, 2015*

**spanish**

I appreciate that, thank you
*March 29, 2015*

**spanish**

In the sentence:"Hay muchas historias sobre dónde y cuándo Piña coladas fueron encontrar," is fueron correct? or do I use eran instead?
*March 29, 2015*

**chemistry**

I'm adding these three atomic weights (40.1+12.0+48.0) together, and I got 100.1 How can I round my answer to three significant figures? thank you!
*March 21, 2015*

**Computer Science**

You try to run the CHKDSK utility from a command prompt but you keep getting an error message that you need to run it in Elevated Mode. How do you correct this? Reboot the computer in SAFE Mode and then run CHKDSK from a command prompt. Open command prompt from the Windows ...
*March 12, 2015*

**Factories**

What are some working conditions in factories today? Please help Thank you:)
*March 12, 2015*

**chemistry**

that makes sense, thank you!
*March 11, 2015*

**chemistry**

how many molecules are in 5.5 moles of oxygen gas? How many atoms are in this quantity of gas? I used dimensional analysis and did: 5.5 mol. of oxygen x 6.02x10^23 molecules/1 mol of oxygen I got 3.3x^24 molecules of oxygen How do I find the # of atoms? I know that there are 2...
*March 11, 2015*

**Math**

18 students in a class play baseball. 17 students in the class play basketball. 30 students in the class play either or both sports. Select the vend diagram that shows the number of students who play basketball and baseball. A. Baseball 13 (5) 12 basketball B. Baseball 13 (6) ...
*March 10, 2015*

**English- AP Lit**

Thank you!
*March 9, 2015*

**English- AP Lit**

My class is doing an essay on dracula and I need help with a thesis statement. This is the topic I chose: Issue of Trust & Sharing of Knowledge-Is there ever a time when it is better to be kept/keep others in ignorance? How does this connect to the idea of establishing and ...
*March 9, 2015*

**Chemistry**

Thank you DrBob222 for your help I get it now!
*March 9, 2015*

**Chemistry**

Is there anyway you could explain further?
*March 9, 2015*

**Chemistry**

What volume of oxygen gas is needed to react completely with 0.677 L of carbon monoxide gas (CO) to form gaseous carbon dioxide? Assume all volume measurements are made at the same temperature and pressure. Thanks in advance for all help!!
*March 9, 2015*

**Algebra**

For your first question the answer is... 15,16.5,18,19.5 because the first number is 15 and you can add 1.5 to each of the values to get the next value. For your second question the answer is either the top or the bottom depending on how you are using the ratio.
*March 9, 2015*

**chemistry**

What volume of oxygen gas can be collected at 1.26 atm pressure and 2.00◦C when 39.7 g of KClO3 decompose by heating, according to the following equation? 2 KClO3(s) ∆/MnO2 −−−−→ 2 KCl(s) + 3 O2(g) Answer in units of L.
*March 9, 2015*

**Art**

B?
*March 9, 2015*

**Art**

1. Realists reacted to the industrial revolution by creating what types of paintings? A. Images of the wealthy B. Images of the middle class C. Images of soldiers D. Images of despair D?
*March 9, 2015*

**Art**

Valley of the shadow of death by Roget Fenton 1. How does roger Fenton use visual composition in valley of the shadow of death to depict the loss of war? A. Cannonballs in a barren landscape hint at powerful destruction B. Cannonballs are a reminder of a victorious battle C. ...
*March 9, 2015*

**ela**

okay, how do I know where to put commas?
*March 5, 2015*

**ela**

I have to write a sentence with a polysyndenton sentence structure; is this an example of one? ex: I was stressed because the teacher inundated me with many projects and homework and classwork and materials
*March 5, 2015*

**math**

At a school camp, 30% of the students were boys. When 87 students left the camp after the second day, half the original number of boys were left behind, and the number of girls decreased by 20%. How many girls were at the camp in the beginning?
*March 5, 2015*

**Introduction to Computers**

What is a limiting factor of EFS when compared to BitLocker?
*February 23, 2015*

**spanish**

replace the underlined objects with the correct object pronoun . be sure to use se when it is required 1/ ayer mi mama compro un lapiz para mi
*February 15, 2015*

**Math**

What is an equation of the line, in point-slope form, that passes through the given point and has the given slope? a. y-9=4/9(x+3) b. y-9+4/9(x-3) c. y+3=4/9(x-9) d. y-3=4/9(x-9)
*January 21, 2015*

**Math**

The function f(x)=x^2. The graph of g(x) is f(x) translated to the right 3 units and down 3 units. What is the function rule for g(x)? I honestly have no idea how to this… An example or helping me get through the problem would be great :) Thank you so much :)
*January 19, 2015*

**Math**

Matthew used 1/5 of a box of flour for cooking and ¾ of the remainder to make bread. The rest of the flour was packed equally into 5 containers. What fraction of the total amount of flour was in each container?
*January 15, 2015*

**English**

ohhh that makes so much more sense!!!
*January 15, 2015*

**English**

For number 1 I can select all of them… and number 2 thats what I thought… would it be b?
*January 15, 2015*