Wednesday

October 7, 2015
Total # Posts: 260

**Math in Science**

Estimate the thickness of plant matter that produced a bed of coal 0.6 m thick. About how much coal would have been produced from a layer of plant matter 0.50 m thick.
*October 5, 2015*

**Math**

You bought a total of four cans of chicken soup at the grocery store. You paid a total of $3.16 for all four cans. How much did each can cost?
*September 27, 2015*

**Math**

-0.52(z)=-0.13 What does z =?
*September 27, 2015*

**Pre-Algebra**

You are a member of a fund raising committee for your school. The committee is sponsoring a fair. Each member of the committee has agreed to sell 50 tickets to the fair. Student tickets are $3 each and adult tickets are $5 each. Use an expression to determine how much money ...
*September 27, 2015*

**Math**

5+5-5(5)/5 5+5-25/5 5+5-5 10-5 5 is the answer. (:
*September 27, 2015*

**FRENCH **

Can someone check to see if everything is evenly in past tense? Check for any grammatical errors, if i'm using french words wrong in its content. How should I fix them? Also the words or phrases in parenthesis are the words or phrases that I HAVE to include in my story. I ...
*September 9, 2015*

**Math**

Name the 2-digit number: -The ones digit is three times the tens digit. -Both digits are even.
*September 6, 2015*

**English Language & Composition**

The following BODY paragraph appeared in a student essay submission. Read it carefully, identifying srengths and weaknesses in the margins and fixing any errors with regard to content, style, grammar, and mechanics. I this already & I could only find that there was no legit ...
*September 4, 2015*

**HELP!!! English Language & Composition**

Please????
*September 2, 2015*

**English Language & composition **

Also check if the source citation is correct... I'm pretty sure the period should go after the citation. 1.) Source B explains that surveillance can influence the behavir of immates. 2.) Jeremy Bentham designed a panipticon prison that would allow efficient surveillance of...
*September 2, 2015*

**English Language & Composition**

The following BODY paragraph appeared in a student essay submission. Read it carefully, identifying srengths and weaknesses in the margins and fixing any errors with regard to content, style, grammar, and mechanics. I this already & I could only find that there was no legit ...
*September 2, 2015*

**Art**

can you help me make an example brochure for an appreciation seminar of any software??
*August 26, 2015*

**science**

solution A was prepared by dissolving 0.63g of HNO3 in 100cm3 solution. Solution B is a sodium calcium hydroxide solution of unknown concentration. state a balanced chemical equation for the reaction
*August 25, 2015*

**Algebra**

But is that right for algebra 1? Just wondering
*August 22, 2015*

**Algebra **

Jorge took a trip to Mexico.Upon leaving he decided to convert all of his pesos back into dollars.How many dollars did he receive if he exchanged 42.7 pesos a rate of $5.30 = 11.1 prsos?
*August 22, 2015*

**locus**

if a moving point p is always equidistant from the point A(2,4) and the line y=-4, find the equation of the locus of p
*July 18, 2015*

**math-percentage**

thanks so much:) i think i found the answer: let the number of male and female workers be m and f respectively. m+f=762 (1) m=f(1-20%) (2) m=352,f=440
*July 10, 2015*

**math-percentage**

it is a mc question : A.352 B.360 C.432 D.440 the solution book shows that the answer is A
*July 10, 2015*

**math-percentage**

there are 792 workers in a factory. if the number of male workers is 20%less than that of female workers, then the number of male workers is? answer:352 i always get confused with the equation of this type of quesion. Thanks:)
*July 10, 2015*

**math**

there are 15 students including john and mary, in the art club of a school a committee of 3 men consists of chairman secretary and treasurer is selected from the club. if john and mary cannot be both selected how many different committees can be formed ? thank you:)
*July 9, 2015*

**Math**

it, i mean.
*June 4, 2015*

**Math**

i has been a full day now and no response
*June 4, 2015*

**Math**

hello?
*June 4, 2015*

**Math**

How do you do this?: Which ordered pair is on the graph of y= x+ +11
*June 4, 2015*

**Math**

Thank you!
*June 4, 2015*

**Math**

How do you subtract a negative number from a positive number?
*June 4, 2015*

**Math**

hello?
*April 2, 2015*

**Math**

How about how much she saved?
*April 2, 2015*

**Math**

Thank you!! :D
*April 2, 2015*

**Math**

Sorry, i mean too, not two. caught that grammar mistake that time!
*April 2, 2015*

**Math**

Sally had ten $10 bills. She saved 3/5 and spent 2/5. how much did she save?__ How much did she spend?__ I'm very confused on this one two.
*April 2, 2015*

**Math**

Thank you sooooooooooooooooooooooooooooooooooooo much Mrs.Sue!!!!!! x) :D x) :D :D
*April 2, 2015*

**Math**

The price of a movie ticket is half the normal price on Tuesday. If the normal price is $8.50, how much would 4 tickets cost on Tuesday? We have to make it so you're multiplying fractions, not some other way. I really don't get it.!
*April 2, 2015*

**Math**

5/6 + 1/12 I want to make sure that i'm doing it correct.
*March 30, 2015*

**Math**

I need to solve it, but all I need to personally need to know is if you add or subtract. If you tell me to example add, that won't be giving me the answer.
*March 26, 2015*

**Math**

From the total of what, Steve? Do you mean to add first and then subtract?
*March 26, 2015*

**Math**

Ricky needs 3 1/4 cups of sugar to make candy. He already has 2 1/2 cups. How many more cups of sugar does he need? Do you add for this question or subtract? That's all that I need to know.
*March 26, 2015*

**Social Studies**

put this in other words: “I know not what others may choose but, as for me, give me liberty or give me death!”
*March 25, 2015*

**Math-I don't quite get it.**

hello?
*March 24, 2015*

**Math-I don't quite get it.**

Rodney has a board that is 5/6 yard long. He uses 1/5 of the board to make a frame. How long is the board used to make the frame?
*March 24, 2015*

**Math**

OH!!! NEVER MIND!!!!!! I GOT IT!!!!!!
*March 23, 2015*

**Math**

hello??
*March 23, 2015*

**Math**

hello? D:
*March 23, 2015*

**Math**

how do you get those answers?
*March 23, 2015*

**Math**

oh, thank you Chloe!
*March 23, 2015*

**Math**

look for a pattern. write the missing numbers. 3/4, 6/4, 12/4, blank, blank, blank, blank, 384/4, 768/4.
*March 23, 2015*

**English**

yes it does sound smooth
*March 22, 2015*

**Writing**

ok! I was wondering if that was what it was!
*March 22, 2015*

**Writing**

hello? D:
*March 22, 2015*

**Writing**

it is only 7:30. not 10:28.
*March 22, 2015*

**Writing**

just to say, the time that these were posted is incorrect.
*March 22, 2015*

**Writing**

could they be 2?
*March 22, 2015*

**Writing**

or a conclusion
*March 22, 2015*

**Writing**

can an intro in a essay be less than 5 sentences long?
*March 22, 2015*

**Math**

I meant what I said the first time.
*March 18, 2015*

**Math**

NO thats not what I wanted to say eiher sorry!
*March 18, 2015*

**Math**

OH NO! I meant to say is it D?
*March 18, 2015*

**Math**

is it B?
*March 18, 2015*

**Math**

A. Estimated < Actual B. Actual > Estimated C. Actual = estimated D. Estimated > Actual
*March 18, 2015*

**Math**

sorry wrong question!the question was which is a good comparison of the sum and the estimated sum of 7 7/8 + 2 11/12?
*March 18, 2015*

**Math**

7 7/8 + 2 11/12
*March 18, 2015*

**Math**

oh.ok thank you. :(
*March 18, 2015*

**Math**

Thank you! Oh! and, it said when i got my membership (for Jiska) that i could change the color of my username to stand out. How do I do that?
*March 18, 2015*

**Math**

Write two mixed numbers with a sum of 3.
*March 18, 2015*

**4th grade math**

you mean 360 not 36o
*March 18, 2015*

**biology**

if a fruit fly has 28.8% Adenine, approximately how much guanine will it have? can someone explain this
*March 12, 2015*

**math homework**

Thank you though. Bye!
*March 12, 2015*

**math homework**

It made no sense at ALL to me.
*March 12, 2015*

**math homework**

O.K ya, that's what I thought.
*March 12, 2015*

**math homework**

A proper fraction
*March 12, 2015*

**math homework**

That's why I'm confused.
*March 12, 2015*

**math homework**

No like 4/6
*March 12, 2015*

**math homework**

Um...
*March 12, 2015*

**math homework**

Hello?
*March 12, 2015*

**math homework**

Is anyone there? :(
*March 12, 2015*

**math homework**

how do you convert a REGULAR fraction into a mixed number.
*March 12, 2015*

**Elemements of Math**

Little Caesar's Pizza had a commercial on television that claimed you could buy one pizza and get another one free, with up to 5 toppings per pizza (do not count the pizza sauce or the cheese as a topping). The dialogue on the commercial went something like this. The tall ...
*March 7, 2015*

**12 Math**

f(x)=2x^4+5x^3-x^2-3x+1 a)Determine the average slope between the points where x=1 and x=3. b)Determine the instantaneous slope at each of these points.
*January 21, 2015*

**Math**

Equation: t=5(logP/log0.5) P is the percentage of caffiene in the bloodstream related to t, time elapsed in hours Suppose you drink a cup of coffee at 9:00 a.m. What percentage of the caffiene will remain in your body at noon?
*January 12, 2015*

**12 Math**

Solve exactly. a)3^x-2=5^x b)2^k-2=3^k+1
*January 11, 2015*

**12 Math**

Evaluate each logarithm. log^2(subscript)36^3
*December 8, 2014*

**Trig**

Determine exact solution. x E (0, 2pi) 2csc^2x-8=0
*November 25, 2014*

**Filipino**

pangatnig na pansubordinasyon
*November 25, 2014*

**Math**

Sarah is 3 years older than 1/3 Darcy's age. Translate this phase to an algebraic expression.
*October 28, 2014*

**Calculus**

A 12-ft ladder is leaning against a vertical wall when Jack begins pulling the foot of the ladder away from the wall at the rate of 0.5ft/s. What is the configuration of the ladder at the instant that the vertical speed of the top of the ladder equals the horizontal speed of ...
*October 26, 2014*

**Math**

Find the roots by factoring. 25x squared - 30x= -9
*June 19, 2014*

**Mathamatics**

Solve the following trigonometry identities. a) 1-cos2(theta) = sin(theta)cos(theta)/cot(theta) b) (1-cos2(theta))(1-tan2(theta))=sin2(theta)-2sin4(theta)/1-sin2(theta) *its supposed to be cos to the power of two, sin to the power of four, etc. There is also supposed to be a ...
*May 28, 2014*

**Science**

You all could be nice, and if you have nothing nice to say, shove it up your ass because it needs it!
*January 19, 2014*

**Chemistry **

Could you please explain how electronegativity works and how you find the total electronegativity value of PO3 K2O H2S GIVEN: P- 2.1, O-3.5, K- 0.8, H- 2.1, and S- 2.5 Also how to you tell if the compound is ionic, polar covalent, or non polar covalent? Thank you!!!
*October 30, 2013*

**Chemistry **

How can you tell that CO2 has a dipole moment while O2, N2, and HCL does not?
*October 30, 2013*

**Chemistry**

Could you please explain how electronegativity works and how you find the total electronegativity value of PO3 K2O H2S GIVEN: P- 2.1, O-3.5, K- 0.8, H- 2.1, and S- 2.5 Also how to you tell if the compound is ionic, polar covalent, or non polar covalent? Thank you!!!
*October 30, 2013*

**english**

The Cold Equations is a story that talks about a young adult, Marilyn. Who sneaks onto a space ship heading to an area where her brother is at. Even though she knows that being a stowaway is illegal, she thinks she will just have to pay a fine. But when the pilot finds Marilyn...
*September 19, 2013*

**math**

96 diveded by 3
*September 8, 2013*

**math trig**

If a ferris wheel with a 20.5 meter radius, how high would one car be from the loding dock at these given angles trveled by the rider?: 90 135 180 225 270 315 405 450 495 and 540?
*May 9, 2013*

**math trig**

If a ferris wheel has a radius of 20.5meters, how tall would a 45 degree angle be?
*May 9, 2013*

**Math-Calculus**

Consider two ships which are joined by a cable attached to each ship at the water line. Suppose the two ships are 200 metres apart, with the cable stretched tight and attached to a pulley which is anchored halfway between the ships at a depth of 45 metres. If one ship moves ...
*April 3, 2013*

**Physics**

A 4.10 m long, 590 kg steel beam extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 66.0 kg construction worker stands at the far end of the beam. What is the magnitude of the torque about the point where the ...
*March 21, 2013*

**math**

The perimeter of a rectangular playground is 40 yards. It is 1.5 yards longer that it is wide. What is area of playground?
*February 11, 2013*

**math**

The perimeter of a rectangular playground is 40 yards. It is 1.5 yards longer that it is wide. What is area of playground?
*February 11, 2013*