Monday

January 23, 2017
Total # Posts: 1,095

**Mathematics**

thanks

*December 14, 2013*

**Mathematics**

Convert to years, expressed in decimal form to the nearest hundredth. 10 months

*December 14, 2013*

**Mathematics**

Find the amount of increase if 480 is increased by 10%

*December 14, 2013*

**math**

Thank you

*December 14, 2013*

**Science!**

By any chance. Have you figured the questions out?

*December 6, 2013*

**science**

Ithank you

*November 26, 2013*

**science**

An objects ______ does not change no matter where in the universe it is.

*November 26, 2013*

**science**

An objects _________ does not change no matter where in the university

*November 26, 2013*

**math**

What are all the 2 numbers thy equal 24

*November 21, 2013*

**Question About Math**

So #1 is A and #2 is D?

*November 17, 2013*

**Question About Math**

Hello! I have two math questions: 1.) Marcos has 28 coins that are all nickels (n) and dimes (d). The value of the coins is $2.05. Which system of equations can be used to find the number of nickels and the number the dimes? A. n + d = 28 5n + 10d = 205 B. n + d = 28 10n + 5d...

*November 17, 2013*

**Math**

I do not know

*November 12, 2013*

**Science**

What process involves the comparison of rock layers with others in a sequence to determine its age? radioactive decay radiometric dating relative dating absolute dating To determine the most accurate and precise age of Earth's oldest rocks, geologists would use relative ...

*October 30, 2013*

**Math**

Thank ya'

*October 29, 2013*

**Math**

Help!?! 4x+49<9-x Thank ya ^.^ (^~\' my taco face lol ) (\:D-:) my cookie face lol )

*October 29, 2013*

**History**

What is the purpose of government?!?

*October 29, 2013*

**chemistry**

A sample of gas in a balloon has an initial temperature of 25\({\rm \, ^{\circ}C}\) and a volume of 1670\({\rm L}\) . If the temperature changes to 82\({\rm \, ^{\circ}C}\) , and there is no change of pressure or amount of gas, what is the new volume, \(\texttip{V_{\rm 2}}{V_2...

*October 29, 2013*

**Algebra /.-**

Thanks!

*October 23, 2013*

**Algebra /.-**

-4x-23=-107 Help!?!?

*October 23, 2013*

**History**

Will you please check my answers? 1. Which of the following is an example of new economic divisions in the European peasantry that began to occur during the fifteenth century? A. Peasants throughout Europe became poorer. B. Peasants living in the Balkans became freer. C. ...

*October 21, 2013*

**science**

Explain what causes the tides to change

*October 20, 2013*

**ALGEBRA 1**

A nonstop bus ride from the bus station in Atlantic City, New Jersey, to the bus station in Albany, New York, took 6 hours. If the average speeed of the bus was 21 meters per second , what is the distance between the two bus stations, to the nearest kilometer? A. 756 B. 454 C...

*October 10, 2013*

**Algebra 1**

For $46, Joel can rent a machine to make novelty buttons to sell at the county fair. The materials cost $0.39 per button. How many buttons must he sell at $1.40 each in order to make a profit. Identify the graph that shows all the possible answers. A: 45, 46, 47, 48....... B: ...

*October 10, 2013*

**Math**

In the figure below, points A, B, and C are collinear, and AB and BC are each 6 units long. If the area of ACD is 24 square units, how many units long is the altitude BD? A. 2 B. 4 C. 6 D. 8 E. 12

*October 9, 2013*

**Math**

Thank ya' ^.^

*October 8, 2013*

**Math**

5(2a + b)-2(3a-5b) Is the answer 4a+15b just checking

*October 8, 2013*

**Algebra 1**

You work in the local mailroom at a college. One of your duties is to sort local mail from all of the other mail. You can sort 8 pieces of mail in 10 seconds. How many pieces of mail should you be able to sort in 45 minuets?

*October 3, 2013*

**Cesar chavez**

1,500 or 1,800

*September 26, 2013*

**Math**

Help! Plz 3/4(x)=8

*September 26, 2013*

**Social studies (urgh!)**

^.^ :P

*September 18, 2013*

**Social studies (urgh!)**

Thanks love it!

*September 18, 2013*

**Social studies (urgh!)**

What would you draw for the word diverse/diversity?!? Definition: many & different

*September 18, 2013*

**Reading**

I can't find the word keening in the book hatchet

*September 16, 2013*

**Algebra Its Urgent!**

A second number is three times a first number. A third number is 15 more than the first number. If the sum of the three numbers is 330, find the numbers.

*September 7, 2013*

**physics**

WA -10.0 nC point charge and a +20.0 nC point charge are 15.0cm apart on the x-axis.hat is the electric potential at the point on the x-axis where the electric field is zero?

*September 4, 2013*

**Geography**

how is the magnitude of a quake related to the loss of a life

*August 26, 2013*

**science**

1x10-2

*July 26, 2013*

**math**

Tell whether each of the following is true for all sets A, B, or C. If false, give a counterexample.? a. A-B=A- ∅ b. (A ¾B) ̅=(A ) ̅¾B ̅ c. A ¿(B¾C)=(A¿B)¾C d. (A-B)¿...

*June 15, 2013*

**Calculus**

If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, its height in feet after t seconds is given by f(t)=95t−16t^2 Find the average velocity for the time period beginning when t=1 and lasting (i) 0.5 seconds (ii) 0.1 seconds (iii) 0.01 ...

*May 31, 2013*

**7th grade math (help!)**

Thank you very much!!!

*May 21, 2013*

**7th grade math (help!)**

Hey! 2y-8y=-4 Do I subtract or do I add?!? Something like that right?!?

*May 21, 2013*

**giving up**

Why would you give up try and look it up or something duh quitters NEVER win!!! Hope you had nice dreams & that bed bugs didn't bite. :)

*May 21, 2013*

**7th grade math**

That's cool :)

*May 20, 2013*

**7th grade math**

O gosh that's a very long time wish you were my teacher (where did you teach? If you don't mind me asking)

*May 20, 2013*

**7th grade math**

Thanks Ms. Sue your the BEST!!!!! (You should be a teacher)

*May 20, 2013*

**7th grade math**

Hello there! I am totally confused what does x = 4x+3+2x= 54/9 Thank you ;) & please help me!?!

*May 20, 2013*

**7th grade math**

Thanks Reiny :) (sorry its all ratchit and says lexie b/c my 'lil sis was putting a ? And 4got 2 put it back to Abby)

*May 14, 2013*

**7th grade math**

(Blank) horses + (blank) pigs =22 (Blank) horses + (blank) cows =9 (Blank) pigs + (blank) cows =17 Hope that gives you an idea of what I am talking 'bout (if I could take a pic. I would) Sorry I meant 22

*May 14, 2013*

**7th grade math**

Thanks Ms.Sue!! My teacher gave me an example (I don't know so sorry) 28+38+34=100 h+p+c=50 h+(28-h)+(34-h)=50 -h+62=50 62/-50=50/-50 12 = h Thanks (it's really confusing)

*May 14, 2013*

**7th grade math**

Horses, pigs and cows is really easy I can do it in my head but, my teacher told me I would have to start showing my work. I really have no clue how to do that I have always done it in my head. Can you pretty please help me I would gladly appreciate it. Thank you. :)

*May 14, 2013*

**science**

To stop using it duhhhh!?!! ;)

*May 14, 2013*

**Science**

100 ml of water at 20 degrees celcius has more,less, or the same thermal energy than 500 ml of water at 20 degrees?

*May 7, 2013*

**5th grade Language Arts**

Defensible, indivisible, inedible, imperfectible :) hope I helped

*May 6, 2013*

**math**

Please help me find the rule input 0 output 2 then input 1 output 4 next input 2 output 6 then input 3 output 8 last input 4 output 10 Thanks

*April 6, 2013*

**math**

Jenny wants to buy cereal that comes in large and small boxes. The 32 ounce box costs $4.16and the 14 oz ox costs $2.38.which box is less expensive per oz?

*April 6, 2013*

**polamar**

order these fraction from least to greatest 3/4,-2/3,7/10,-5/6

*April 4, 2013*

**math**

670

*March 30, 2013*

**Math**

No c is not correct the answer is A because it only does numbers that go in order did this help you at all

*March 20, 2013*

**Science**

trying to relate growth to temperature. the control will be food placed covered back into the refrigerator at one hour compared to food left out, uncovered at 2 hours, 3 hours and 4 hours.

*March 19, 2013*

**Science**

My science fair project is growing bacteria from food that is left out and seeing how much the bacteria increases over time. How would I write my hypothesis?

*March 19, 2013*

**Statistics**

The controller for a garage door opener has nine binary switches that can be set to either on or off. How many different total settings can be set on this controller?

*March 19, 2013*

**Wilson Central**

Find the circumference of a medium pizza that has a diameter of 12 inches.

*March 6, 2013*

**Linear Algebra**

A company separates iron, zinc, and kryptonite from ore by the floatation separation process, which has three steps: oiling, mixing, and separation. These steps must be applied for 4, 5, and 1 hour respectively to produce one unit of iron; 4, 4, and 1 hour respectively to ...

*February 17, 2013*

**Math**

A class consists of 16 boys,12girls, and 2 teachers. How many different committees of size eight can be formed if the committee must consist of 4 boys 3 girls and one teacher?

*February 13, 2013*

**physics**

An electron and a proton are initially very far apart (effectively an infinite distance apart). They are then brought together to form a hydrogen atom, in which the electron orbits the proton at an average distance of 5.40 10-11 m. What is EPEfinal - EPEinitial, which is the ...

*February 1, 2013*

**Science**

If ______ amounts of hot and cold water are mixed, the final temperature will b the _______ of the two _______ (beginning) temperatures.

*January 30, 2013*

**math**

E. 15

*January 13, 2013*

**Economics**

- Explain how the federal government uses Fiscal Policy to avoid problems in the economy. - Historically, where has the Federal government spent the most money?

*December 16, 2012*

**physics**

3.54 x 10^2 J of work is done to speed up a 1.22 x 10^2 kg log rolling along the ground. If the log was originlly moving at 2.3 m/s, determine how fast it ends up going.

*December 7, 2012*

**math**

how to graph y=4x-3

*December 5, 2012*

**Science**

What does Earth's revolution result in?

*December 4, 2012*

**physics**

A submarine is patrolling the ocean. Each hour, it descends 25 feet and then ascends 10 feet. At 7:00 AM, it is at a depth of –100 feet. What will its depth be at 11:00 AM?

*November 30, 2012*

**Chemistry**

he question representing the production of tetraphosphorus trisulfide (P4S3), a substance used in some match hears, is 8P4 + 3S8 ---> 8P4S3. Determine if each of the following statements is correct. If the statement is incorrect, rewrite it to make it correct. a. To produce...

*November 14, 2012*

**art**

number 2 is correct i got a 100% on this test

*November 13, 2012*

**math**

rule= input3 output 2 input 6 output3 input 9 output4 input 12 output 5

*November 6, 2012*

**Physics**

How many significant figures are in 1.30470

*October 22, 2012*

**Physics**

PLEASE HELP, I'm trying to study for a quiz >.< and I don't understand this one question! A fellow student reports his measurements of time for a speed calculation in minutes. How could he express that calculation using SI base units? A)convert minutes to hours ...

*October 17, 2012*

**Chemistry**

2.19E42

*October 16, 2012*

**AP Physics B**

A 1010 kg geosynchronous satellite orbits a planet similar to Earth at a radius 1.97 × 105 km from the planet’s center. Its angular speed at this radius is the same as the rotational speed of the Earth, and so they appear stationary in the sky. That is, the period ...

*October 14, 2012*

**English**

I need a thesis statement for the story, "Rikki Tikki Tavi" by Rudyard Kipling. I thought about using " (In) This short story, "Rikki Tikki Tavi, by Rudyard Kipling, tells of the conflict of Rikki Tikki and two cobras, as he tries to defend Teddy."

*October 11, 2012*

**Math**

Find the domain and range of the function. f(x)=x-1 -3<x<0 3x-1 x>or equal to 0 Add work/steps :)

*October 9, 2012*

**math**

ok thank you

*October 4, 2012*

**math**

it doesnt say it in my workbook

*October 4, 2012*

**math**

at this rate how many minivans would pass luann if 60 vehicles passed her? HINT; minivans= 15

*October 4, 2012*

**Pre-Algebra(7th Grade)**

I don't know how to do area on a shape if it has missing numbers.. .also i need help on division with decimals...

*September 30, 2012*

**6th grade math**

trapizoid

*September 26, 2012*

**social studies**

With the vital assistance of _______, Theodore Roosevelt established the first comprehensive national conservation policy. A. Upton Sinclair B. William Howard Taft C. Gifford Pinchot D. Samuel Hopkins Adams

*September 21, 2012*

**math**

You are missing some information in order to complete this question.

*September 20, 2012*

**Math**

An employee has an annual salary of $26,965. After he arranges to have deducted from his salary 12% for the purchase of bonds, 17% for federal withholding tax, and 3% for a retirement fund, what is the amount of his monthly check?

*September 4, 2012*

**chemistry**

3.4*10^4 or 34000, micahs answer is incorrect.

*September 2, 2012*

**calc 3**

A woman walks due west on the deck of a ship at 4 mi/h. The ship is moving north at a speed of 15 mi/h. Find the speed and direction of the woman relative to the surface of the water. (Round your answers to one decimal place.)

*September 1, 2012*

**Literature**

Thank you

*August 4, 2012*

**Literature**

1. Which one of the following short stories takes a series of completely ordinary events and develops them into a character study? A. "Young Goodman Brown" B. "Paul's Case" C. "A Private History of a Campaign That Failed" [D.] "A Pair of ...

*August 4, 2012*

**Literature**

Great literature is educational because it A. allows you to simply observe and analyze. B. helps you draw on ideas you already have. C. won't challenge your beliefs. D. teaches rather than entertains. B?

*August 2, 2012*

**chemistry**

calculate the volume occupied by 10^22 molecules of a gas 300 k and 760 mm pressure. please help me please...................

*June 27, 2012*

**chemistry**

Specific Heat= (quantity of heat trandferred in Joules) / (mass of substance in grams) * (temperature change)

*June 21, 2012*

**Chemistry**

A calorimeter contains 30.0 mL of water at 11.0 degrees C. When 1.50 g of X (a substance with a molar mass of 65.0 g/mol) is added, it dissolves via the reaction: X (s)+H2O (l) ---> X (aq) and the temperature of the solution increases to 26.0 degrees C. Calculate the ...

*June 21, 2012*

**Chemistry**

Thank you Dr Bob, I actually realized right after I posted the question I was not including the 100 g of H2O in my math.

*June 21, 2012*