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October 19, 2008
in a high school there are 27 hockey players and 15 soccer players. if 8 persons played both sports, how many different people
5 answers
asked by
olivia
559 views
Were prehistoric people capable of abstract thought, art and spirituality?
3 answers
asked by
Lady Don
467 views
what is 121 divided by 4(8 - 2)!
2 answers
asked by
bria
478 views
the estimate and uncertainty for experiment 1 is .15+-.01 and the .12+-.01 for experiment 2. Is the discrepancy between these
1 answer
asked by
Tiffany
384 views
in a school of 100 students, 59 are taking math, 51 are in english, 35 are in history, 24 are in both math and english, 19 are
2 answers
asked by
elisa
806 views
find the number of permutations of 5 out of 9. then find 6 out of 6
1 answer
asked by
amal
388 views
how many 7 digit numbers can be formed with the numbers 1, 2, 4, 7. (they are in brackets). the question wants two parts. (a) if
1 answer
asked by
ken
470 views
I am having a hard time starting on how to calculate this please.
You purchased a $1,000 five percent coupon bond that matures in
1 answer
asked by
Kelly
571 views
What are the good and bad uses of clay?
3 answers
asked by
Sam
380 views
if a rectangle has 8ft base and a 3ft heignt, how nuch must eh heignt be incresed to make a new area of 56 sq. ft.? Hint:let the
1 answer
asked by
jessica
326 views
describe ancient greek culture
1 answer
asked by
Anonymous
457 views
four times the difference of a number decresed by 3 is equal to 8 more than the product of 3 and the number.find the number.
1 answer
asked by
jessica
389 views
You are having a party. How much giner ale should be added to vodka(let's say 100% alcohol) in order to obtaoin 5 qyarts of 40%
1 answer
asked by
jessica
358 views
Adult tickets to a show cost $3.50 and children's tickets cost $1.50. Twice as many adult tickets as children's tickets are
1 answer
asked by
jessica
490 views
A 58.3 kg diver steps o a diving board and
drops straight down into the water. The water provides an average net force of
4 answers
asked by
1,328 views
What is a perimeter?
1 answer
asked by
jkajd
277 views
what is the number of distinguishable permutations of the word hippopotamus?
3 answers
asked by
kendal
935 views
as if he was a statue: is it a metaphor or a simile
3 answers
asked by
Anonymous
735 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
2 answers
asked by
Glenna
932 views
Hydrogen peroxide, H2O2, is a colorless liquid whose solutions are used as a bleach and an antiseptic. H2O2 can be prepared in a
4 answers
asked by
Glenna
2,986 views
With a platinum catalyst, ammonia will burn in oxygen to give nitric oxide, NO.
4 NH3(g) + 5 O2(g) 4 NO(g) + 6 H2O(g) ÄH = -906
3 answers
asked by
Glenna
1,393 views
Acetic acid, HC2H3O2, is the sour constituent of vinegar (acetum is Latin for "vinegar" ). In an experiment, 3.76 g of acetic
2 answers
asked by
Glenna
1,202 views
Calcium oxide (quicklime) reacts with water to produce calcium hydroxide (slaked lime).
CaO(s) + H2O(l) Ca(OH)2(s) ÄH = -65.2 kJ
3 answers
asked by
Glenna
1,209 views
When 20.8 g of calcium chloride, CaCl2, was dissolved in water in a calorimeter, the temperature rose from 25.0°C to 37.1°C.
2 answers
asked by
Glenna
882 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
4 answers
asked by
Brittany
605 views
why conserving energy is important?
What can each person do to conserve energy and help the environment at the sametime? (Provide
1 answer
asked by
scooby91320002
424 views
how do you measure uncertainy??
for instance.. if the average was .15 and the highest value among the data was .16 and the lowest
1 answer
asked by
Tiffany
285 views
experiment times: .15, .13, .16, .14, .15, .14, .15, .14
so i found the average to be .15 and the highest value was .16 the
1 answer
asked by
Tiffany
330 views
In 1994, the life expectancy of males in a certain country was 67.8 years. In 2000, it was 70.6 years. Let E represent the life
1 answer
asked by
Amy
462 views
Amy paid $84.46 for a pair of running shoes during a 25% off sale. What was the regular price? Round to the nearest cent?
2 answers
asked by
Jessica
710 views
What are things most people do not notice?
Please and thank you!
1 answer
asked by
Karen
333 views
please explain the process of finding the complex zeros of f(x)=x^4+5x^2+4.
3 answers
asked by
Lia
332 views
Solve the following system of equations.
x+2y=9 (1) x=3-2y (2)
5 answers
asked by
Jane
511 views
-21-(-21)=
would this be 0 or 42
4 answers
asked by
deedee
290 views
7/9 - (-13/18)=
5 answers
asked by
deedee
274 views
Soybean meal is 12% protein, cornmeal is 6% protein. How many pounds of each should be mixed together in order to get a 240-lb
4 answers
asked by
Jane
679 views
a 40 kg skier skis down a frictionless slope angled at 10 degrees to the horizontal. Assume the skier moves in the negative
1 answer
asked by
jane
772 views
Over a billion people in developing nations live in households that have too little land to meet even their own needs for food
2 answers
asked by
donna
539 views
A glass window pane has an area of 3.50 m2 and a thickness of 0.600 cm. If the temperature difference between its surfaces is
4 answers
asked by
tom
1,130 views
experiment times: .15, .13, .16, .14, .15, .14, .15, .14
what is the the best estimate and estimate the uncertainty?
1 answer
asked by
Brittany
450 views
I have an upcoming debate about the Canadian Confederation. I'm on the side of Newfound land and I'm stating why I should join
1 answer
asked by
Nach
422 views
would you expect to find epithelial tissue in other organisms?
3 answers
asked by
sam
651 views
what leisure activities flourished at the turnof the 20th century
1 answer
asked by
tania
376 views
What is traditional moral and political philosophies and modern moral and political philosophies?
4 answers
asked by
Sara
904 views
If a substance undergoes a chemical change, could its volume change?
3 answers
asked by
Nyesha
1,194 views
in science weve been given this cheese thing and i don't know what the big idea of particles OR the big idea of engery is! SOS
3 answers
asked by
jess
579 views
how many seven digit numbers can be formed with the digits 1,2,4,7 if NO repetition is allowed
1 answer
asked by
diane
442 views
What precipitates form when
Cu(NO3)2, CuSO4, NH4OH, and CaCl2 only two of the above added together. I need all combinations. What
3 answers
asked by
Giznelbell
1,405 views
I must have hit the wrong key. As I was writing a Microsoft Word document, the whole screen changed and now everytime I hit the
5 answers
asked by
Margaret
1,017 views
I had this question in a test and now im preparing for my exam. I didn't know what to write. Can you help me on this. To what
3 answers
asked by
Ishani
437 views
-29,-7098,729,-2
1 answer
asked by
ra ny
337 views
why did alexander poured out drinking water offered to him in the desert? what was his goals and what did he get in result?
3 answers
asked by
Anonymous
1,504 views
what are or was the architecture and drama of United States.???
4 answers
asked by
Anonymous
310 views
sing JOhn Mayer's song belief Explain/prove how two charcters of the Crubible by Arthur miller plays the role of John Mayer's
4 answers
asked by
adam
478 views
Here's my thesis for an essay on the Scarlet Letter.
In Nathaniel Hawthorne’s The Scarlet Letter, Hawthorne creates Pearl as an
7 answers
asked by
Sahil
1,191 views
Ok, I am not sure how to about about solving this problem and have been staring at it and drawing pictures for several hours
1 answer
asked by
Alice
418 views
a triangular shelf is to be placed in a curio cabinet whose sides meet at an angle of 105 degrees. If the edges of the shelf
7 answers
asked by
Lucy
579 views
Nathaniel pulls a sled along level ground with a force of 30 newtons on the rope attached to the sled. If the rope makes an
4 answers
asked by
Lucy
1,396 views
A surveyor sets a stake and then walks 150 feet north, where she sets a second stake. She then walks 300 feet east and sets a
3 answers
asked by
Lucy
521 views
A golf ball is hit with an initial velocity of 135 feet per second at an angle of 22 degrees above the horizontal. Will the ball
3 answers
asked by
Lucy
614 views
I need some help on getting ideas for my limits & continuity calculus project!
For the limits project: I have to conduct an
2 answers
asked by
RJ
610 views
How did John Adams help establish a stable government after the constitution?
Like I know he almost put us in the Quasi-War and
2 answers
asked by
Phil
726 views
How long does the thesis usually have to be? Will 4 sentences suffice?
4 answers
asked by
L
616 views
is a star a sticker
1 answer
asked by
ST
331 views
Please help, sorry if i keep re-posting but i have loads of R.E questions for my homework. What do Hindu's do with those who
1 answer
asked by
Chanel
487 views
using JOhn Mayer's song belief Explain/prove how two charcters of the Crubible by Arthur miller plays the role of John Mayer's
5 answers
asked by
adam
505 views
As i said before, sorry, i have an internet assesment test on R.E with questions on religions. On Which continent did Hinduism
4 answers
asked by
Chanel
531 views
An Ostrich can run 174 feet in 3 seconds.
it costs $ 6:30 to mail a 6- pound package.
4 answers
asked by
Shane
1,476 views
what is the magnitude of the displacement of a car that travels half a lap along a circle of radius 150m?
would the answer be
2 answers
asked by
Anonymous
798 views
A train going from one station to the next on a straight section of track accelerates from rest at 1.4m/s^2 for 15s. It then
4 answers
asked by
Anonymous
661 views
What is the adverb for disorient?
I've already tried -disoriently -disorientedly -disorientingly -disorientatedly not real words.
2 answers
asked by
Achilles
754 views
a ball is thrown upward with an initial velocity. What is it's velocity to halfway to its highest point?
the answer is the square
4 answers
asked by
Anonymous
1,252 views
How many different kinds of monomers are there in starch?
3 answers
asked by
Cindy
449 views
what is difference between political and economical?
3 answers
asked by
louie
391 views
A student is trying to decide what to wear. His bedroom is at 20.0°C. His skin temperature is 36.0°C. The area of his exposed
3 answers
asked by
tony
1,768 views
Would a field represented by a contour map change over time
3 answers
asked by
jasmine
495 views
hi
can you help me write a conclusion saying why your heart rate goes up when you do exercise? thanks.
1 answer
asked by
caitlin
352 views
If a is 50 percent larger than c and b is 25 percent larger than c, then a is what precent larger than b?
3 answers
asked by
Maggie
357 views
hi
Exercise makes your heart pump faster increasing your heart rate. is there a chemical reaction for it thanks
1 answer
asked by
caitlin
435 views
i asked a question yesterday and i got an answer. my question was how many 7 digit numbers can be formed with the numbers
1 answer
asked by
ken
583 views
The forecasting method that involves using an average of past observations to predict the future (if the forecaster feels that
1 answer
asked by
tommy
410 views
A mole of reacts at a constant pressure of 43.0atm via the reaction
Before the reaction, the volume of the gaseous mixture was
2 answers
asked by
jessica
676 views
I am researching for a paper I have to write for school. I need to use medical Web sites. Having a hard time. One of my
1 answer
asked by
Debbie
1,132 views
what is that tool called the one you put drops of solution in to observe if a ppt is formed?? dish...something??
1 answer
asked by
Giznelbell
380 views
If the lengths of two sides of a right triangle are 3 and 4, what is the least possible length of the third side?
1 answer
asked by
Jenny
464 views
14. Inflation increases the prices of all goods by 20%. At the same time, Ina’s income increases from $50,000 to $55,000.
2 answers
asked by
Jordon
1,004 views
Each sheet of stickers contains 1000 stars. The stars are arranged in 20 by 50 each sheet.
Mr.Tinker used 3894 stickers during
1 answer
asked by
ST
449 views
Do you know any sites that have circumcenter, orthocenter or centroid word problems?? i really need the practise.. please help!
1 answer
asked by
Garrick
361 views
A rubber ball with a radius of 4.8 cm rolls along the horizontal surface of a table with a constant linear speed v. When the
2 answers
asked by
Andrew
573 views
i have to do a news article on gaius (caligula) caesar about a big event that happened towards the end of his life. does anyone
2 answers
asked by
christina
975 views
As you drive down the road at 21 m/s you press on the gas pedal and speed up with a uniform acceleration of 1.24 m/s2 for 0.60
1 answer
asked by
joe
609 views
A tennis ball has a velocity of 25 m/s and a mass of 57.5 g. After the ball hits a tennis racket, the velocity becomes twice
1 answer
asked by
adriana
540 views
what is the dividing line between east & west in the usa and how are those two regions different?
4 answers
asked by
briahnna
415 views
I am doing a greek mythology project. I am Medusa,I need a creative way to symbolize Medusa. -other than just snakes in the
4 answers
asked by
Shannon
205 views
find derivative of cos^4(x)^4
1 answer
asked by
jo b.
284 views
Could someone please check my work on the following problems? I want to be sure that I'm doing them correctly; i'm just required
2 answers
asked by
Joesph
527 views
second largest classification group
1 answer
asked by
Lauri
342 views
find a real-life application of a quadratic function. State the application, give the equation of the quadratic function, and
2 answers
asked by
Renee
630 views
If f is decreasing and f(20)=10, which of the following must be incorrect? Explain.
a. (f^1)'(20)=-3 b. (f^1)'(10)=12 how would i
3 answers
asked by
Eva
408 views
What is 1.384 kg multiplied by 5.4 square meters?
1 answer
asked by
Paige
340 views
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