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2012
January
Questions Asked on
January 25, 2012
Calculate the enthalpy of combustion of C3H6:
C3H6 (g) + 9/2 O2 (g) yield 3CO2 + 3H2O using the following data: 3C (s) + 3H2 (g)
4 answers
asked by
Mandy
9,564 views
The price of a hamburger increased from $1.10 to $1.59. What percent did the price increase?
5 answers
asked by
Renee
3,948 views
find the indicated measurement where r=radius, d=diameter,and c= circumference.d=18m,r= ?
1 answer
asked by
Anonymous
358 views
frank tosses a baseball card into the air. the card lands face up 30 out of 50 times. how many times can you expect the card to
1 answer
asked by
moses
405 views
Posted this question and part of the answer was incorrect.
a) 4L/3 = 6 4L/4 = 18/4 L= 18/4 L= 9/2 b) 4= 3M/2 + 32 3M/2 = -32 + 4
1 answer
asked by
Algebra8
442 views
what is the word form for 0.34
4 answers
asked by
dom
1,152 views
I tried to graph this line and for some reason it came out with all these different numbers on my calculator.
x + y = 4
3 answers
asked by
Algebra8
331 views
the short side of an isosceles triangle is 16cm long increasing each side length by 24cm doubles the perimeter. how long are the
9 answers
asked by
Alexa
2,820 views
What is the Proclamation of 1763????
My Answer: The Royal Proclamation of 1763 was issued October 7, 1763, by King George III
10 answers
asked by
Laruen
1,421 views
write a subtraction problem that has a difference of 1/6.
6 answers
asked by
Isabella
1,102 views
A copper (Cu) weight is placed on top of a 0.24 kg block of wood (density = 0.60*10^3 kg/m3) floating in water. What is the mass
5 answers
asked by
HELP ME
4,880 views
If a piece of toast falls off your breakfast plate, is it more likely to land with the buttered side down? According to
2 answers
asked by
chelsea
665 views
What is the lat term, in a series of 10 terms with a common ratio of 2, a first term (a1) if 1 and a summation of 1023
2 answers
asked by
Embraced
1,113 views
Please find the synonym of this word: APPEAR
List of words to choose from: animated brood culminate downright drone goad indulge
4 answers
asked by
saranghae12
376 views
What is the first term of a geometic series with a summation of 800, 4 terms and a common ratio of 3?
1 answer
asked by
Embraced
419 views
what is the analogy for monkey if cardinal is to bird as monkey is to?
16 answers
asked by
molly
4,868 views
47.00 divided by 20%
1 answer
asked by
nailah
314 views
Find the sum of the geometric series given.....(if their is no sum...state no sum)
3+9+27...
1 answer
asked by
Embraced
418 views
Assume that you havea mass of 65 kg. I you are standing on the surface of Earth, What is the force of gravitational attraction
1 answer
asked by
Abraham
438 views
7/9 divided by 1/9=
1 answer
asked by
leslie
265 views
Identify: (includes definition and purpose, where applicable)
Battle of Lexington and Concord: First shots fired between American
13 answers
asked by
Laruen
1,194 views
A carload of fraternity brothers leaves their house for a long weekend road trip. Two hours later a second carload of brothers
4 answers
asked by
Rose
2,794 views
Find the mass of an object with the acceleration 15m/s^2 when an unbalanced force of 90.0N acts on it
1 answer
asked by
!!!!!! PLEASE HELP!!!!
366 views
Solve A = P + Prt for r, given that A = $1175, P = $500, and t = 9 years. Express r as a percent
1 answer
asked by
Anonymous
364 views
I NEED HELP because i don't know what this question is and i am getting ready for a big test and the question is .A POSTER
3 answers
asked by
zavier
401 views
8 cm, 5cm, 10cm, ?, ?, 35cm can you find the numbers for the question marks
1 answer
asked by
Anonymous
301 views
what is the difference between distortion and displacement?
4 answers
asked by
Tara
1,006 views
find each product by factoring the tens draw rectangles if you need to
4 answers
asked by
triston
1,055 views
if jimmy was 33 inches when he was 5 and he is now 14 and 55 inches how many inches did he grow per year
1 answer
asked by
heather
334 views
In a sixth grade class,1/5 of the students wear glasses. There are 6O students in the class. how many of them wear glasses?
6 answers
asked by
Sulayman
654 views
A car travels at a speed of 44 feet per second. What is the speed in miles per hour? Show all work
3 answers
asked by
steph
398 views
I have to replace the words "the bees'" with the correct possessive prounoun. In the sentence: Bees make honey for the bees'
2 answers
asked by
Brandi
662 views
Mariko walks into her dark room to pull socks out of the dresser. If she has 5 pairs of white socks, 3 pairs of blue socks, and
5 answers
asked by
Brianne
1,709 views
What document settled the argument of
how each state would be represented in our central government?
3 answers
asked by
stephanie
963 views
if 1inch=75 miles then how many miles dose 2.7 inches=
4 answers
asked by
raven
767 views
How did the ideas of John Locke later influence the American Declaration of Independence?
Thanks -MC
4 answers
asked by
mysterychicken
631 views
A car accelerates at a constant rate from zero to 25.6 m/s in 10 seconds and then slows to 14.4 m/s in 5 seconds. What is its
2 answers
asked by
Julie
539 views
how to add |x| +4-x^2
1 answer
asked by
imablessing
222 views
how to add |x| +4-x^2
1 answer
asked by
imablessing
238 views
When a tree 6.2 meters long casts a shadow 6.5 meters long, how long is a shadow cast by someone 2.2 meters tall?
3 answers
asked by
Michea
1,035 views
A car accelerates at a constant rate from zero to 25.6 m/s in 10 seconds and then slows to 14.4 m/s in 5 seconds. What is its
2 answers
asked by
Julie
574 views
A car traveling at 14 m/s accelerates at 2.11 m/s2 for 14 seconds. To the nearest meter how far does it travel?
1 answer
asked by
Julie
487 views
what is the difference between a v/cv or vc/v pattern
1 answer
asked by
Anonymous
413 views
A car traveling at 14 m/s accelerates at 2.11 m/s2 for 14 seconds. To the nearest meter how far does it travel? To the nearest
1 answer
asked by
Julie
743 views
A passenger in a helicopter traveling upwards at 17 m/s accidentally drops a package out the window. If it takes 9 seconds to
2 answers
asked by
Julie
646 views
What is the Proclamation of 1763????
To control the colonists and prevent wars with Native Americans (such as the Pontiac War)
9 answers
asked by
Laruen
514 views
What is the equation that gives you the answer: SS={x|(x≤4)V(x>6)}?
I'm not sure...should it be: |x-1|≥5 or |x-1|>5 or
1 answer
asked by
Cicilia
377 views
Identify Sugar Act.
My Answer: 1764 Act that put a three-cent tax on foreign refined sugar and increased taxes on coffee, indigo,
4 answers
asked by
Laruen
918 views
use multiplication to write three fractions equivalent to each given fraction.
1. 2/3 2. 3/5 3. 5/8 4. 9/10
4 answers
asked by
Anonymous
705 views
A speeder traveling at 40 m/s passes a motorcycle policeman at rest at the side of the road. The policeman accelerates at 1.92
2 answers
asked by
Julie
535 views
what would be the future value of 280,000 based on an annual interest rate at 6 percent?
1 answer
asked by
marie
833 views
How far to the nearest tenth of a meter can a runner running at 9 m/s run in the time it takes a rock to fall from rest 73
1 answer
asked by
Julie
495 views
A golfer, putting on a green requires three strokes to “hole the ball.” During the first putt, the ball roles 5.0m due east.
1 answer
asked by
Amy
675 views
At a picnic, there is a contest in which hoses are used to shoot water at a beach ball from three different directions. As a
1 answer
asked by
Amy
732 views
Pam Thompson is offered a salary of 28,000. The company gives annual raises of 6 percent. What would be pam,s salary during her
2 answers
asked by
marie
589 views
calculating future value of retirement account in which you deposit $2,000 a year for 30 years with an annual interest rate of 7
3 answers
asked by
marie
873 views
can the cubed root of 15x^2, over 3 be simplified any more. (original problem: cubed root of 5/3x) the directions were to
1 answer
asked by
Rachel
523 views
If a plane takes off on runway 31 (N 31o W) and flies 4 miles, then makes a right (90o) turn and flies 11 miles, what bearing
2 answers
asked by
Melinda
635 views
treatment of a 0.3203g sample of impure soduim chloride with an excess of AgNo3 resulted in the formation of 0.7331g of AgCl.
how
2 answers
asked by
Martha
629 views
I need to find the median,mode,range 14,52,12,15,64,92,97,94
1 answer
asked by
Gabby
388 views
A DVD producer has fixed costs (factory, machinery, and money paid to the recording artist) of $406,000. Additionally, for every
2 answers
asked by
LimaBeans93
694 views
30% of 80 show work
1 answer
asked by
sunday
290 views
what is 35 divided by 5 equal to because the answer they give me is not a choice
1 answer
asked by
harmony
390 views
Why are these poor models for a parabola, Where a ball starts a a certain point and then is hit to reach a maximum height
1 answer
asked by
Ajunb
360 views
The least perfect square, which is divisible by each of 21, 36 and 66 is:
A. 213444 B. 214344 C. 214434 D. 231444 A?
3 answers
asked by
Andrew
692 views
How many grams of propane must be burned to provide the heat needed to melt a 70.0-g piece of ice...?
How many grams of propane
2 answers
asked by
help
873 views
city A is 300 miles directly north of city B assuming the earth to be sphere of radius 4000 miles determine the difference in
3 answers
asked by
Sachiyo
851 views
Boston Tea Party
Definition: Angry and frustrated at a new tax on tea, and dumped 342 whole crates of British tea into Boston
6 answers
asked by
Laruen
564 views
At the instant a traffic light turns green, a car starts from rest with a given constant acceleration 0.5 m/s^2. just as the
2 answers
asked by
qwertzuiop
826 views
How much kinetic energy does a 2000 kg traveling 70 mph have?
3 answers
asked by
Joel
615 views
what is an antonym for pallor?!
1 answer
asked by
Jenifer
452 views
Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane
2 answers
asked by
MAM
926 views
Use the shell method to find the volume of the solid generated by revolving the plane region about the line x = 9.
y = 7x − x2
3 answers
asked by
DER23849
2,519 views
Boston Massacre
Definition: Shooting of five American colonists by British troops on March 5, 1770. am i correct???
6 answers
asked by
Laruen
544 views
Find the arc length of the graph of the function over the indicated interval. (Round your answer to three decimal places.)
y = ln
3 answers
asked by
sammyg
1,618 views
What products are formed when aqueous solutions of Na2SO4, Fe3SO42, and BaCl2 are mixed together ? Can someone help me write out
4 answers
asked by
zach
1,270 views
Could someone explain the steps for this question.
Simplify the expression tan(5pi/8)-tan(3pi/8)/1+tan(5pi/8)tan(3pi/8)
3 answers
asked by
Jake
1,095 views
A group of students decided to collect as many paise from each member of group as is the number of members. If the total
3 answers
asked by
Andrew
720 views
Saratoga
Definition: Turning point of the Revolutionary War in that it convinced France to enter the war on the side of the
9 answers
asked by
Laruen
702 views
How many gallons of 15% iodine solution should be mixed with 40% iodine solution to make 100 gallons of a 20% solution?
1 answer
asked by
Helen
416 views
A ball with mass m projected horizontally o the end of a table with an initial kinetic energy K. At a time t after
it leaves the
1 answer
asked by
Anonymous
676 views
Calculate the pH of a solution obtained by mixing 30 mL of 0.75 M CH3COOH with 15 mL of 1.5 M NaOH.
4 answers
asked by
grewal
1,126 views
treatment of a 0.3203g sample of impure soduim chloride with an excess of AgNo3 resulted in the formation of 0.7331g of AgCl.
how
2 answers
asked by
Martha
602 views
In a group of 100 students, 60 are taking math and 12 are taking English, but no one is taking both. What is the probability
3 answers
asked by
Anonymous
982 views
Is there a debt ceiling in france? I have searched but cant find an exact amount. If there is, what is it?
thanks
1 answer
asked by
rebekah
349 views
discuss the curves under the headings given in this section
y=x/x-1
1 answer
asked by
Andreia
340 views
An 845 N sled is pulled a distance of 180 m. The task requires 1.38 x 104 J of work and is done by pulling on a rope with a
3 answers
asked by
Dee
2,570 views
if measure angle one = 56 degrees then measure angle 4=
1 answer
asked by
beyli
348 views
You fill your tires with air on a cold morning (-5degreesC) to 220-kPa gauge pressure, then drive into a 32degreesC desert. (a)
1 answer
asked by
Haylee
1,003 views
If I have total of 63 brushes and there is six times as many orange that white how many orange do I have and how many white? how
1 answer
asked by
chris
316 views
How do you find year elapsed using miles per gallon??
1 answer
asked by
Shaunna
294 views
determine whether 17 is a solution of the equation 5x+7 = 92
3 answers
asked by
kelly
424 views
What effect does an increase or decrease in the pH of the cell cytoplasm have on proteins and their ability to function?
3 answers
asked by
Anonymous
418 views
In a cathode ray tube, electrons initially at rest are accelerated by a uniform electric field of magnitude 4.71 x 105 N/C
3 answers
asked by
Ashley
914 views
It takes you 9.5 minutes to walk with an average velocity of 1.2 m/s to the north form the bus stop to the museum entrance. What
4 answers
asked by
alessa castillo
2,870 views
In lab tests it was found that rats can detect electric fields of about 5.07 kN/C or more. If a point charge of 1.24 μC is
1 answer
asked by
Ashley
436 views
If you are closing out a company how would you handle retained earnings?
Example: If I opened a company with my own cash for
1 answer
asked by
G
444 views
a sign is in the shape of rhombus with a 60 degree angle and sides of 9cm long. Find its are to nearest tenth?
2 answers
asked by
Tanya
1,031 views
I need to come up with a good thesis statement for Amy Tan "Mother Tongue" and Gloria Anzaldua "how to tame a wild tongue". I
4 answers
asked by
Ashley
4,517 views
how did huge industrial trusts develop in industries such as steel oil and banking, what was the effect on the economy?
10 answers
asked by
Steven
1,181 views
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