Friday

December 9, 2016
Total # Posts: 805

**math**

Thank you. But I am not understanding how you came to that answer. This is my first algebra class I am taking, and I am so confused. Can you you explain a little to me of how you got this ?? Where did the -2x come from??

*November 22, 2010*

**math**

4x+7<6x+19 Can someone help me solve this problem??

*November 22, 2010*

**Algebra**

1. Why does the inequality sign change when both sides of the inequality are multiplied or divided by a negative number? Does this happen with equations? Why or why not? 2. Write an inequality for your classmates to solve. In your inequality, use both the multiplication and ...

*November 22, 2010*

**Algebra**

1. Why does the inequality sign change when both sides of the inequality are multiplied or divided by a negative number? Does this happen with equations? Why or why not? 2. Write an inequality for your classmates to solve. In your inequality, use both the multiplication and ...

*November 22, 2010*

**College Physics**

Which one of the following statements about a thermodynamic engine is not true, i.e., which one of the statements is false? 1)The internal energy is always the same at the beginning and at the end of one cycle. 2)The absorbed and the exhausted heat have the same magnitude. 3)...

*November 22, 2010*

**Algebra**

Thank you !!!!

*November 21, 2010*

**Algebra**

Can someone help me ??? Use a commutative law to find an equivalent expression of 7=rs

*November 21, 2010*

**Chemistry**

John has 300 mL of 0.65 M NaCl solution. Mary has 500 mL of 0.35 M solution. What is the concentration of the solution if they pour them together

*November 21, 2010*

**mat 116**

Thanks you so much. I was hoping you was the one to check it. :)

*November 11, 2010*

**mat 116**

8(3*5)+6(9/3)=? took 8(3x5=15) +6(9/3=3) 8(15)+6(3)= took 8(15)+6(3)= 8x(15)+6x(3)= 120+18=138 answer is this answer correct??

*November 11, 2010*

**MAT 116**

PLEASE HELP ME SOLVE 8(3X5)-6(9/3) I got this far 8(15)-6(3) then I got lost

*November 11, 2010*

**Finance**

Martell Mining Company's ore reserves are being depleted, so its sales are falling. Also, its pit is getting deeper each year, so its costs are rising. As a result, the company's earnings and dividends are declining at the constant rate of 3% per year. If D0 = $2 and ...

*November 11, 2010*

**Finance**

a stock is expected to pay a dividend of $0.50 the end of the yeat and it should continue to grow at a constant rate of 5% a year. If the required return is 14% what is the stock expected price 5 years from today

*November 11, 2010*

**General**

What can you tell about the meaning of astronaut from its Greek roots? 2. What do the latin prefix and root in transmit tell you about the word's meaning?

*November 3, 2010*

**literary**

assonance

*November 3, 2010*

**geometry**

Find each measure using the given measures of triangleXYZ. Round angle measures to the nearest degree and side measures to the nearest tenth. Find measure of angle Y if y= 7,z=11,and the measure of angle Z=37.

*October 18, 2010*

**english**

thanks

*October 11, 2010*

**english**

just food in general.

*October 11, 2010*

**english**

I did not write anything yet, I am stuck at the opening paragraph.

*October 11, 2010*

**english**

I need to write an introduction of an essay about food

*October 11, 2010*

**physics**

a circuit consists of two identical parallel metallic plates connected by identical metallic springs to a 102V battery. With the switch open, the plates are uncharged, are separated by a distance d=7.80mm, and have a capacitance C=2.00microF. When the switch is closed, the ...

*September 29, 2010*

**Language Arts**

LOL....Excellent. Thank You So Very Much!!!! GO BLUE!!!!

*September 20, 2010*

**Language Arts**

This what she has so far: One reason I like fall is because of Halloween. I like all the different costumes on Halloween. Different costumes show different personalities. During Halloween there are a lot of different decorations. I like the more scary rather than the more ...

*September 20, 2010*

**Language Arts**

My daughter is writing a paper on her 3 favorite things about fall. She has chosen Halloween, Volleyball and Football. She is having a hard time with the introduction of it. Any ideas?

*September 20, 2010*

**physics**

total time for a rock drop from top of the well to the bottom and the sound bouve back is 5.6 sec, the well dept is 450 ft, true or false

*September 17, 2010*

**math**

write each addition vertically.decide which new groups you will make.then,add to see if you were correct. 256+1273___________ a new ten?____________ a new hundred?_________ a new thousand?____________ need answers and please explain

*September 13, 2010*

**math**

write each addition vertically.decide which new groups you will make.then,add to see if you were correct. 256+1273___________ a new ten?____________ a new hundred?_________ a new thousand?____________ need answers and please explain

*September 13, 2010*

**computers**

· Write a 200- to 350-word paper that describes the distinctions of data and information and briefly explains the process a computer uses to convert data into information. o Consider the following: Computers use a completely different language than people, yet they ...

*September 13, 2010*

**college math**

the height (in cm) of a candle is a linear function of the amount of time (in hours) it has been burning. When graphed, the function gives a line with s slope of -0.4 suppose the height of the candle after 14 hours is 18.45 centimeters. What will be the height of the candle ...

*August 24, 2010*

**media and culture**

Many current bands have a political message to some of their songs. As long as the music is catchy they know it will sell, therefore they're able to include any messages they wish

*August 16, 2010*

**math **

what is the answer to round to the nearest ten and the nubmer is 100.

*July 23, 2010*

**algebra**

We did not find results for: suppose a company manufactures MP3 players and sell them to retailers for $98 each. it has a fixed cost of $262,500 related to the production of the MP3 players and the cost per unit is $23 what is the total revenue function, marginal revenue for ...

*July 10, 2010*

**Finance**

12.50%

*June 27, 2010*

**algebra2**

simplfiy by removing factors of 1. z power of 2 -8z+15 ____________________ z power of 2 2z-15 help please

*June 27, 2010*

**algebra2**

f+5 divide 7f+35 ____ ______= f-3 f-5

*June 27, 2010*

**biology**

what part of eukaryotic cell is least important?

*May 22, 2010*

**college math**

1.1 yards=1 meter/80 square yards sold @ $8.50 per yard=$680.00 What would this be in meters?

*May 18, 2010*

**math**

Determine if the given regular figures form semi regular tessellation. Triangle,decagon,15-gon Yes or no

*May 2, 2010*

**Math**

Give your own example of at least four ordered pairs that does not model a function. The domain will be any four integers between 0 and +10. The range will be any four integers between -12 and +5

*April 28, 2010*

**math**

A contractor is considering a sale that promises a profit of $20,000 with a probability of .7 or a loss ( due to bad weather, strikes, and such) of $3000 with a probability of .3. What is the expected profit? a. 13,100 b. 17,000 c. 14,000 d. 16,100

*April 16, 2010*

**math-HELP**

Below is the problem again with the answer choices.... A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce,tomatoes,pickles, and sprouts. 5 types of cheese are available. How many different cheese sandwiches are possible? Answer choice: a)320 b)...

*April 16, 2010*

**math-HELP**

A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of cheese are available. How many different cheese sandwiches are possible? I got 10 for the answer is that correct?

*April 16, 2010*

**math(advanced algebra&trigonometry)**

A^2 = 20^2+14.5^2 - 2(20)(14.5)cos45 A^ = 610.25 - 580cos(45) A^2 = 200.14 Square root of A = square root of 200.14 A = 14.1

*April 15, 2010*

**physics**

610 J

*April 11, 2010*

**trigonometry**

solve for 2cos2x=tan225 and, solve using transformation method cosx+ root2sinx= root3 THANKS!

*March 28, 2010*

**trig**

Complete the general solution to y = arcsin -. y=____±2k IM lost please help

*March 24, 2010*

**Education**

SRA, I have a hard time finding quality research material using the google search engine. Do you have any suggestions about any tutorials I can take that will teach me how to properly search the internet for my papers? Thank you,

*March 19, 2010*

**Statistics**

These are the answers that I get to chose from. A. 0.7433. B. 0.8643. C. 0.1357. D. 0.

*March 13, 2010*

**college**

what are the clinical uses of colchicines

*February 27, 2010*

**biology/ science**

At what stage will mitosis stop when the cells in the interphase are subjected to colchicine, a drug that interferes with the functioning of the spindle apparatus?

*February 27, 2010*

**math**

If 1/2 of the students are girls and 1/3 of the girls have long hair, what percent of the girls have long hair

*February 21, 2010*

**math**

one foot is what fraction of a yard

*February 10, 2010*

**grammar**

My new coworker is actually quite nice

*January 31, 2010*

**grammar**

I’m not very good at math because I’m a girl

*January 31, 2010*

**Grammar**

I understand Dr. Maurice hired a new nurse. What is her name? 1b.

*January 31, 2010*

**calculus**

Solve for all real values of x. 3tan^2x = 3^1/2 tan x I have no idea how to approach this problem.

*January 24, 2010*

**Calculus**

Evaluate the definite integral.∫from 0 to 2 x/√(1+2x²)dx

*January 21, 2010*

**calculus**

Find the indefinite integral and check the result by differentiation. ∫u²√(u^3+2) du

*January 21, 2010*

**math**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -12x + 27y = 60 -6x – 6y = 30

*January 17, 2010*

**math**

A company accused of downsizing, defended itself with the following statement "Yes, we were forced to lay off 20% of our workforce last year, but this year we increased our workforce by 20% and we therefore now have the same number of employees as before the layoff."...

*January 10, 2010*

**college**

Environmental Factors Contribute to Juvenile Crime and Violence. Delbert S. Elliott. Opposing Viewpoints: Juvenile Crime. Ed. A.E. Sadler. San Diego: Greenhaven Press, 1997. My paper is asking for the title and citation. Would I include all of the above?

*November 21, 2009*

**4th grade English**

what is a sentence using the word sacred?

*October 15, 2009*

**Math**

Translate to an inequality. Use the variable x. The number of people in the chess club is less than or equal to 14. The answer is ? ? ?. I am lost!!

*October 2, 2009*

**Physics (CHECK)**

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnitude, in N, of the sum ...

*October 1, 2009*

**physics**

thanks for the quick reply. Recorrection F= 260.6(sin30 j+ cos30 i)+ 21(sin-15 j+ cos 15 i) f= 5,4726( 0.24j + 1.8i) f=5,4726(0.24)^2 + 1.8 ^2 f=18255.34N

*October 1, 2009*

**physics**

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnitude, in N, of the sum ...

*October 1, 2009*

**physics**

What do you mean by Fnet= sqrt (forcei^2+forcej^2) fnet= 380^2?

*October 1, 2009*

**physics**

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnitude, in N, of the sum ...

*October 1, 2009*

**college/ accounting**

The E-Company The E-Company manufactures trendy, high-quality moderately priced watches that it sells on the Internet. As the company's senior financial analyst, you are asked to analyze the overall profitability fo the current year. The CFO has heard that there are two ...

*September 30, 2009*

**accounting**

The E-Company The E-Company manufactures trendy, high-quality moderately priced watches that it sells on the Internet. As the company's senior financial analyst, you are asked to analyze the overall profitability fo the current year. The CFO has heard that there are two ...

*September 30, 2009*

**Algebra**

Is this the right way to do this problem? 3(x+6)-4>2(x+4 -3(6+5)<8(7-3) my answer: 3(x+6)-4>2(x+4)then 3x+18-4>2x+8then3x+14>2x+8then3x-2x>8-14thenx>6 is it correct? Thanks

*September 30, 2009*

**Algebra 1A**

Hello, Is this correct? 3(x6)-4>2(x+4)-3(6+5)<8(7-3)= Answer: 3(x+6)-4>2(x+4)= 3x+18-4>2x+8= 3x+14>2x+8= 3x-2x>8-14=x>-6 Thank you.

*September 30, 2009*

**world history**

which social condition was emphasized during the renaissance

*September 20, 2009*

**4th grade english**

Even a poor person could one day live at Pennsylvania Ave. Is poor person considered a proper noun cause it names a specific person.

*September 11, 2009*

**4th grade English**

Would building be capitalized when used in a sentence as Empire State Building?

*September 10, 2009*

**5th grade English**

That orange deposit on the outside surface is called rust. Is the correct answer deposit---simple subject is--simple predicate

*August 20, 2009*

**English**

That orange deposit on the outside surface is called rust. deposit---simple subject is---simple predicate

*August 20, 2009*

**5th grade English**

deposit---ss is called--sp

*August 20, 2009*

**5th grade English**

1. Many useful tools are made from metal. 2. Steel is an important metal for buildings and tools. 3. An iron bar will rust over time. 4. Oxygen from the air mixes with the metal. 5. That orange deposit on the outside surface is called rust. 1. tools---simple subject are made--...

*August 20, 2009*

**Math**

Stephanie received twenty-one email messages. Three of them were from her mother. What fraction of the messages were not from her mother? Can you please provide the answer in numeric form?

*August 12, 2009*

**Math**

Jennifer has eleven dresses. Two of the dresses are yellow. What fraction of her dresses are not yellow?

*August 12, 2009*

**American democracy**

response to Ms. Sue's comment about throwing away money on college class and mooch answers. Ms Sue would you even have anything to do if students did not ask questions on this site?

*August 11, 2009*

**math**

1 yard is how many feet

*July 13, 2009*

**social studies**

What fjord links the Atlantic and the Pacific Oceans?

*June 1, 2009*

**List of Transition words**

Reason: - First of some reasons For the reason

*May 24, 2009*

**List of Transition words**

Sequentially: First Next Last First of all Secondly Thirdly Finally To begin Later After ..........etc. These transition don't earn you a good grade if your in 5th or higher. But hopefully this will give you an idea. Im a writing idiot though.:)

*May 24, 2009*

**accounting**

Income Statement for Benjamin O'Henry After Adjustment Sales Revenue 14,300 16,400 Salary Expense 3,400 Utilities Expense 900 Total Expense 4,300 7,050 Net Income 10,000 9,350 Income Statement for Buyer Sales Revenue 16,400 Salary Expense 3,400 Utilities Expense 900 ...

*May 8, 2009*

**spelling**

the singular possessive of children's is what

*May 5, 2009*

**5th grade**

If your parents paid you $10.00 a week for a year you would have $520.00, but if they paid you $.01 a week, doubling the amount each week (ex. second week - $.02, third week - $.04, etc.), how much would you have at the end of the year? What would be the formula

*April 29, 2009*

**Math**

Solve; 5X2 - 8 X + 3 = 0 using the quadratic formula the 2 is second power can someone explain

*April 16, 2009*

**math**

how many milliliter equals 3 liters

*March 31, 2009*

**math**

rich ran a 5 kilometer race how many meters is five kilometer

*March 31, 2009*

**english**

What are the sayings called ex: It is raining cats and dogs ?

*March 3, 2009*

**marketting and branding**

just failed a 3000 word essay on marketting and branding. I don't think I should have failed as I feel I covered most areas and submitted a good piece of work. can I ask for this to be double checked

*February 27, 2009*

**history**

How and why did Europeans perceive the peoples and resources of the New World? How and why did Native Americans perceive the peoples and resources of the Old World?

*February 15, 2009*

**his**

How could you tell if the a Historical source is tainted with bias of a specitic agenda?

*February 11, 2009*

**History**

look it up on google first. just type in james madison. Click on the third one, that should help you. I would give you the link but we can't send links through here!

*January 29, 2009*

**Math Geometry**

A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are asked to prove that the image triangle angle P'Q'R' of triangle angle PQR after reflection across the y-axis is congruent to the preimage. What coordinates should you use for the vertices of triangle ...

*January 28, 2009*

**Geometry**

Angle JKL is congruent to angle MNP, KL= 21x - 2, NP = 20x, LJ = 15x, PM = 13x + 4. Find LJ. I don't understand how to do it! Please, help! :)

*January 28, 2009*

**9th grade**

Kelvin

*January 28, 2009*