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Questions Asked on December 25, 2012

A school has 63 students studying Physics, Chemistry and Biology. 33 study Physics, 25 Chemistry and 26 Biology. 10 study
1. 6 answers
2. asked by ifi
3. 15,857 views
the velocity of sound in air 27 C is 340m/s calculate velocity of sound in air at 127 C
1. 4 answers
2. asked by pramila
3. 2,813 views
Solve the following inequality.x^3+9x^2-108 less or equal to 0. Then write your solution in interval notation. I am sooo
1. 1 answer
2. asked by allison-please help!!!
3. 1,352 views
can someone please help me find all the zeros of the following polynomial. write the polynomial in factored form.f(x)=x^3-3x^2+1
1. 1 answer
2. asked by Josh
3. 1,161 views
THESIS ABOUT FRACKING?PLZ
1. 1 answer
2. asked by ANONYMOUS
3. 1,037 views
Diane works at a public university. She contributes $625 at the end of each month to her retirement fund. For the past 10 years,
1. 1 answer
2. asked by Anonymous
3. 935 views
solve the following inequality. write your solution in interval notation.x^3+9x^2-108 less than or equal to 0 please show all
1. 3 answers
2. asked by Josh
3. 859 views
mike runs for 5 of an hour at a speed of 7.5 km/h and cycles for 15 minutes at 12 km/h.how far does he go
1. 1 answer
2. asked by TIM
3. 819 views
the frequency of sound wave is 32 Hz .what is the time period?
1. 3 answers
2. asked by pranesh
3. 783 views
10g of nacl were added to 10ml of water. he resulting solution was diluted to be a final volume of 250ml.Calculate the molarity
1. 2 answers
2. asked by Fai
3. 733 views
Solve by completing the square.1. 2x^2=5x+12 2. 5x^2+10x-7=0
1. 1 answer
2. asked by Anonymous
3. 659 views
Find the angle subtended at the centre of a circle of radius 'a' by an arc of length (a pie/4 ) cm
1. 2 answers
2. asked by Shruti katiyar
3. 580 views
10g of nacl were added to 10ml of water. the resulting solution was diluted to be a final volume of 250ml. Given the density of
1. 0 answers
2. asked by Fai
3. 579 views
What might be the major factor for leads ability to absorb x rays. Describe any practical advantages lead has for its use in x
1. 1 answer
2. asked by Riana
3. 556 views
I'm studying to take a math placement exam and it has been a long time since I've taken a math class. Can someone please give me
1. 1 answer
2. asked by Lulu
3. 516 views
Jana finds a home priced at $180,000 that she would like to buy. She isconcerned, however, about her ability to get a loan.
1. 0 answers
2. asked by KATHY
3. 481 views
Research project. The HIPAA privacy standards that went into effect in April 2003 greatly affact both the privacy rights of
1. 2 answers
2. asked by Goddy
3. 478 views
i am a 3 digit number,my middle number is double the other two which are square numbers,what is the number
1. 1 answer
2. asked by chris
3. 468 views
chris has 7 red,11 yellow and 12 purple socks in a drawer.WHAT Is the least number of socks he must draw out to be sure of
1. 1 answer
2. asked by lorra
3. 462 views
How do you find the best and simplest model given a table of data? I know how to find a specific regression (linear, cubic
1. 1 answer
2. asked by Sarah
3. 460 views
Only pure substance are homologous,true or false? Can you please explain too?
1. 2 answers
2. asked by Riana
3. 457 views
Solve the equation by completing the square.x^2-2=9x My answer: x=9/2+or- the sqrt. of 22.25 (but when I checked my answer the
1. 1 answer
2. asked by Anonymous
3. 447 views
what is the temperature range of the stratosphere?
1. 1 answer
2. asked by Anonymous
3. 446 views
Solve the equation by completing the square.3x^2+4x=1 My answer: x=-2+or- sqrt. of 39 all over 3. When I checked my answer how
1. 1 answer
2. asked by Anonymous
3. 400 views
three sevenths divided by six thirteenths = ?
1. 1 answer
2. asked by lindy
3. 377 views
What is tag name for the smallest particleof covakentlg bonded ccompound?
1. 1 answer
2. asked by Riana
3. 373 views
why is the mesosphere important to the atmosphere?
1. 1 answer
2. asked by Anonymous
3. 369 views
I want to make a jeopardy game out of a powerpoint, so is there any format I can use. Please post link below.
1. 0 answers
2. asked by Anonymous
3. 365 views
1. What do you mean 'the hero inside us'?2. What do you mean by 'the hero inside us'? (Which expression is correct?)
1. 1 answer
2. asked by rfvv
3. 361 views
Find HCF of 50,25,100
1. 1 answer
2. asked by Tsering dolker
3. 360 views
In written communications your tone is transmitted by your.
1. 1 answer
2. asked by Sandra
3. 356 views
what is the temperature range of the stratosphere?
1. 1 answer
2. asked by Anonymous
3. 348 views
in which layer are satellites located?
1. 1 answer
2. asked by Anonymous
3. 336 views
The refusal in negative communications should
1. 1 answer
2. asked by Sandra
3. 333 views
if A [] B = A^B-(A+B), 7 [] 9 = ?
1. 1 answer
2. asked by tom
3. 273 views
17 sums right out of 20.what % is this
1. 1 answer
2. asked by charls
3. 259 views
(3+/3) (2+/2)
1. 1 answer
2. asked by reshma
3. 230 views

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