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Questions Asked on May 7, 2010

The equilibrium constant (Keq) is the ratio of ____ concentrations to ____ concentrations at equilibrium, with each
1. 2 answers
2. asked by MEGAN!!!!!!!!!!!
3. 3,137 views
Which one of the following substances crystallizes as a covalent crystal?CaO SiO2 CO2 Pb KMnO4
1. 2 answers
2. asked by Kari
3. 2,338 views
double my tens digit to get my ones digit. double me and i am less than 50
1. 5 answers
2. asked by Anonymous
3. 1,849 views
A golf ball is hit off the ground at an angle of pie/6 and it travels 400 ft. How long was the golf ball in the air?
1. 2 answers
2. asked by Nancy
3. 1,622 views
How long would our year be if our Sun were two fifths its present mass and the radius of the Earth’s orbit were six times its
1. 3 answers
2. asked by erin
3. 1,409 views
I am predicting acid-base equilibria using the Brondsted-Lowry predictions. I am asked to do "solid aluminum sulfate added to
1. 2 answers
2. asked by Stuck
3. 1,388 views
A high school is a valuable asset. What are the verbs
1. 2 answers
2. asked by Carlos
3. 1,384 views
If a person has stopped breathing and is recieving pulmonary resuscitation would it be better to administer pure oxygen or a
1. 1 answer
2. asked by rose
3. 1,346 views
I need examples, how I can do, a lesson plan about regarding diversity that I would like to teach children. I should do a plan
1. 3 answers
2. asked by Rosa
3. 1,329 views
Given log b 3 = 0.8397 and log b 7 = 1.4873.Find log b 3b Is the right answer 0.8397
1. 1 answer
2. asked by dani
3. 1,262 views
What are the verbs in this phrase. Reggie bought a computer today at the store for $700.
1. 4 answers
2. asked by Fabian
3. 1,242 views
A group of specialized cells that transport fluids and nutrients is calleda. a multicellular autotroph b. a methanogen c. an
1. 1 answer
2. asked by Pamela
3. 1,223 views
An initial investment of $480 is invested for 4 years in an account that earns 16% interest, compounded quarterly. What is the
1. 3 answers
2. asked by Cherie
3. 1,213 views
Imagine that you have to make a presentation on your MBA project to a group of your professors and industry experts. Prepare the
1. 1 answer
2. asked by pradeep
3. 1,163 views
Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither.12x + 4y = 16 5y - 22 = -15x
1. 1 answer
2. asked by Marcus
3. 1,136 views
A heat engine has the three step cycle shown above. Starting from point A, 1 L (liter) of ideal gas expands in the isobaric
1. 2 answers
2. asked by Jason
3. 1,104 views
If a person has stopped breathing and is recieving pulmonary resuscitation would it be better to administer pure oxygen or a
1. 1 answer
2. asked by rose
3. 1,048 views
A certain country's population P(t), in millions, t years after 1980 can be approximated by P(t) = 2.495(1.019)^t. Find the
1. 3 answers
2. asked by inez
3. 1,037 views
hydrogen and oxygen gas combine explosively to produce water. write a blanced equation for this process.if 10 mol of hydrogen
1. 2 answers
2. asked by Sammy
3. 1,035 views
A 10 foot ladder leans against a 20 foot wall. Someone begins pushing the base of the ladder toward the wall at the rate of one
1. 3 answers
2. asked by Julia
3. 1,017 views
23. The ___ axis represents the independent variable.X? 21. Name the set(s) of numbers to which 1.68 belongs. a. rational
1. 3 answers
2. asked by y912f
3. 987 views
A cylinder of compressed Oxygen is carried on a spacecraft headed for Mars. The compressed gas cylinder has a volume of 10,000 L
1. 5 answers
2. asked by richard
3. 976 views
57. Find the domain of:y= 5 _____ 2x+24 a. all real numbers except 12 b. all real numbers except 0.08 c. all real numbers except
1. 2 answers
2. asked by y912f
3. 967 views
The sears tower in Chicago is 1,454 feet high. suppose you take a sheet of paper and fold it once in half, than fold it in half
1. 1 answer
2. asked by madison
3. 927 views
HOW YOU CAN TELL THAT 31 33 IS IN SIMPLEST FORM
1. 2 answers
2. asked by anAYA
3. 865 views
91. Find the domain of: y=-3x+1a. all negative numbers b. x>0 c. all real numbers d. x=3 Can someone please show the work and
1. 2 answers
2. asked by y912f
3. 773 views
. Theory and origin of the separation of powersII. The division of powers among the branches of government A. The executive
1. 1 answer
2. asked by lt
3. 758 views
. Theory and origin of the separation of powersII. The division of powers among the branches of government A. The executive
1. 0 answers
2. asked by Anonymous
3. 740 views
Show how Boyle's law can be derived from the ideal gas law.
1. 1 answer
2. asked by ~anonymous
3. 730 views
The temperature in degree celcius in a factory during the course of a working day from 6am to 10pm can be modelled by the
1. 1 answer
2. asked by HApida
3. 698 views
Is 10.0 mL of 0.10 M NH4Cl added to 10.0 mL of 0.10 M HCl a basic buffer?I think Yes. Right?
1. 1 answer
2. asked by Jim
3. 693 views
a total of $ 14,000 is invested in two funds paying 4% and 5% annual interest. The combined interest is $620 a)write a system of
1. 1 answer
2. asked by LAnae
3. 685 views
What are some national fiscal policies that can affect mortgage rates, housing starts, and housing prices?
1. 1 answer
2. asked by Samantha
3. 680 views
The Landis Corporation had 2008 sales of $100 million. The balance sheet items that vary directly with sales and the profit
1. 0 answers
2. asked by Zuhayr Khan
3. 673 views
ORGANIZATION AL ANALYSIS · Select one public sector not-for-profit health agency within the United States health care system.
1. 1 answer
2. asked by LaShawn
3. 669 views
How do you figure this out?For a population that has a standard deviation of 10, what is the standard deviation of the
1. 1 answer
2. asked by Amanda
3. 660 views
I'm doing an ABC book with words from the Medieval Ages, and I can't find any word that starts with X.I've been searching
1. 5 answers
2. asked by Lea
3. 654 views
What are the odds against getting exactly two heads in three successive flips of a coin?The odds for are: 2/3 but I do not know
1. 2 answers
2. asked by bwb
3. 649 views
Show that: sec (A-B)= (cos(A+B))/(cos^2 A-Sin^2 B)
1. 1 answer
2. asked by krista
3. 630 views
The Rental Depreciation Problem. The owner of a rental house can depreciate its value over a period of 27 ½ years, meaning that
1. 1 answer
2. asked by Jenna
3. 628 views
terry shared three pizzas with some friends, terry ate 1/4 of them how much pizza did terry eat
1. 2 answers
2. asked by eric
3. 627 views
I need help on this. Post a response to the following: Geologic events, such as volcanic activity, play an important role in
1. 2 answers
2. asked by Rayna
3. 623 views
13. Find the domain of y=2x+1Bobpursley said: The domain of x is not restricted by that equation. Does that mean the domain is
1. 1 answer
2. asked by y912f
3. 614 views
A tractor manufacturing company machines axles to extremely small tolerances. The main power axles have a mean diameter of
1. 4 answers
2. asked by Bart
3. 611 views
Which is true as one gets closer to the center of the earth?a. The person’s weight increases b. The person’s weight
1. 0 answers
2. asked by jude
3. 609 views
Which of the following are NOT used to classify kingdoms of organisms?a. complexity of the organism b. invertebrate or
1. 1 answer
2. asked by Pamela
3. 609 views
for a given substance what information links mass to moles? number of particles
1. 2 answers
2. asked by el
3. 587 views
Tacit knowledge, Explicit knowledge, General knowledge and Specific Knowledge aredifferent types of knowledge. Case (A) An
1. 1 answer
2. asked by Anonymous
3. 580 views
Procedure: 1) Set up the force table. Mount the first pulley on the 10 degree mark and hang the 200 g the mass of the hanger.
1. 1 answer
2. asked by Anonymous
3. 576 views
Jason is building models in the shape of rectangular prisms. The smaller model has a surface area of 35" sq. and a scale factor
1. 2 answers
2. asked by Robert
3. 576 views
What is the name of the product when cinnamaldehyde and cyclopentanone undergo aldo condensation?
1. 0 answers
2. asked by James
3. 576 views
if i weigh 100 lbs on earth and i went to another planet whose gravity is 15 times that of the earth, how much would i weigh
1. 1 answer
2. asked by lisa
3. 574 views
Add 0.40 g of NaOH to 50.0 mL of 0.10 M HCOOH, and find approximate pH. No volume change, Ka HCOOH=1.8x10^-4.I recomputed this
1. 1 answer
2. asked by Jim
3. 572 views
The U.S. Department ofDefense makes use of statistics in designing weapon systems for tanks and other forms of armor. By
1. 1 answer
2. asked by Bart
3. 566 views
Example : 4 + 5 radical 3How does that work?? And how do you divide the answer with 12? (P.S made the problem up but that's the
1. 2 answers
2. asked by Gint
3. 563 views
A satellite orbits the Earth with a fixed radius, what happens to the satellite if the speed is decreased to zero?
1. 1 answer
2. asked by Ashley
3. 553 views
I'm looking to simply answer these questions on Macbeth. Problem is, I really honestly don't understand the entire book.1.
1. 2 answers
2. asked by Anonymous
3. 552 views
The federal budget deficit is gone, transformed by a strong economy into a string of projected surpluses that should grow larger
1. 1 answer
2. asked by Candace
3. 546 views
cosx-sinx<1/2
1. 2 answers
2. asked by VesaN
3. 538 views
89. Solve for x in the equation:6/7x - 6 = -2 I posted this before, and this is the reply I got from someone: multiply both
1. 1 answer
2. asked by y912f
3. 536 views
The hydrogen in an eudiometer has a volume of 80 ml when the pressure is 740 mm. what's its volume at standard pressure?
1. 1 answer
2. asked by Kevin
3. 535 views
84. Examine the following set of coordinates. Does this set come from a function? (3,8), (9,0), (8,6), (6,6), (3,9), (67,9)No,
1. 1 answer
2. asked by y912f
3. 528 views
show that: (1-tanx)/(1+tanx)= (1-sinx)/(cos2x)
1. 1 answer
2. asked by krista
3. 527 views
2. How important are test-crosses to modern day science (breeding / cultivation)?
1. 0 answers
2. asked by TangenT
3. 524 views
Should this sentence have a comma in it?The excitement and adventures he gained along the Mississippi River as a steamboat pilot
1. 1 answer
2. asked by Jennifer
3. 521 views
Two cars leave town at the same time going in opposite direactions.One travels 44 mi/h and the other 55 mi/h. In how many hours
1. 2 answers
2. asked by Darez
3. 517 views
47. Solve for the variable in the equation: 3.4 = -13.6 + (-3.4c) + 1.7cc=-10 That is what I got.
1. 1 answer
2. asked by y912f
3. 516 views
We’ll cut your taxes” is the most repeated campaign promise in the history of American politics. Yet somehow it is still
1. 1 answer
2. asked by Candace
3. 511 views
bearing of a tower are taken from two points.A and B 250m apart along a straight north-south path, A being due north of B. the
1. 1 answer
2. asked by JAndu
3. 509 views
6x+7y=538y-9y= -21 write two equations that have your two intergers as a solution.Addition and subtraction methods
1. 1 answer
2. asked by connie
3. 503 views
Solve using the multiplication principle and then graph -13x>-65
1. 0 answers
2. asked by lana
3. 497 views
Solve using the addition and multiplication principles 8x+2-7x<_ 14
1. 1 answer
2. asked by lana
3. 497 views
Hi, how would I factorise x^2-100?
1. 1 answer
2. asked by Nick
3. 497 views
If one clerk can process 75 pieces of mail in 2 and 1/2 hours, how long will it take eight clerks to process 1620 pieces of mail
1. 3 answers
2. asked by Deb
3. 497 views
bearing of a tower are taken from two points.A and B 250m apart along a straight north-south path, A being due north of B. the
1. 1 answer
2. asked by JAndu
3. 493 views
53. Determine if y=x^2 is a function.i think the answer is yes, but can someone explain to me why it's yes, and how you find out
1. 3 answers
2. asked by y912f
3. 486 views
if you can take 4 exams scheduled out of 10 possible times, how many ways can you be scheduled?
1. 1 answer
2. asked by kutzi
3. 480 views
“We’ll cut your taxes” is the most repeated campaign promise in the history of American politics. Yet somehow it is still
1. 0 answers
2. asked by Candace
3. 478 views
Solve using the multiplication principle -7x>1/5 The solution is x/x _ _
1. 1 answer
2. asked by lana
3. 477 views
surface area formula for room measurements 23ft 6in length, width 14ft 8in and height 30 feet
1. 3 answers
2. asked by sandra
3. 472 views
I am having issues trying to understand an assignment, we are supposed to Describe the research problem of some data the topic
1. 0 answers
2. asked by Christi
3. 462 views
I have decided preschooler level , but I don't know how to start it. "regarding diversity" I need examples.Thank you
1. 1 answer
2. asked by Rosa
3. 459 views
How many games are played in a women’s soccer conferenceif there are eight teams and all teams play each other twice? (8*7)*2=
1. 1 answer
2. asked by BWB
3. 458 views
Whats the difference between the government in North and South Korea?
1. 0 answers
2. asked by Taylor
3. 451 views
write two equations that have your two intergers as a solution.5x-y=10 X + 6y=18 addition and subtraction methods
1. 1 answer
2. asked by connie
3. 447 views
What is the free energy change in kJ for the reaction below?2 BrO3-(aq) + 12 H+(aq) + 5 Fe(s) « Br2(l) + 6 H2O(l) + 5 Fe2+(aq)
1. 0 answers
2. asked by Anonymous
3. 436 views
Find the points P and Q on the graph of f(x) = 1 - X^2 so that the triangle formed by the tangents at P and Q and the x-axis is
1. 1 answer
2. asked by John
3. 432 views
How do you write a sentence about the role of education in successful financial planning?
1. 1 answer
2. asked by Sharee
3. 428 views
Why is a NaOH solution disposed differently than a solution composed of Water and Nacl2
1. 1 answer
2. asked by Marge
3. 427 views
I need to find the break-even point but am not given the units. This is what I am given.sales are 1,250,000 Variable costs are
1. 0 answers
2. asked by Debbie
3. 426 views
compare and contrast the terms philosophy, ideology, and theory in terms of their application to the teacher profession
1. 1 answer
2. asked by elnora
3. 426 views
A written summary for the equationS = -16t^2+v*t+k. Need help explaining the results. Thanks. It is the scenario where a ball is
1. 2 answers
2. asked by Susan
3. 419 views
(Theme for English B) Which of the following is NOT one of the speaker's characteristics that set him apart from the listener?
1. 2 answers
2. asked by Anonymous
3. 419 views
what are surface waves?
1. 0 answers
2. asked by chloe
3. 416 views
13. Find the domain of y=2x+1I'm not sure how to do this, and what the answer is. 27. Which variable is usually associated with
1. 2 answers
2. asked by y912f
3. 411 views
Why is 9.8 used as g on Earth but nowhere else in the solar system? Explain.
1. 2 answers
2. asked by kasey
3. 408 views
What is the purpose of washing and drying the thermometer between readnigs?
1. 1 answer
2. asked by Nikki
3. 406 views
If the voltage of the cell is 0.3579 V at 25.0°C when [Zn2+] = 0.1603 M and the pressure of H2 = 1.000 atm, what is the pH?Zn(s
1. 1 answer
2. asked by Anonymous
3. 403 views
1. define a test-cross.
1. 0 answers
2. asked by TangenT
3. 402 views
what is an example of a sister(sibling) who practice what she preaches and turns the other cheek when dealing with her sister.
1. 1 answer
2. asked by renee
3. 400 views

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