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2011
July

Questions Asked on July 24, 2011

Predict the product(s) for the following reaction:H2SO4(aq) + KOH(aq) --> Choose one answer. a. K(s) + H2(g) + SO3(g) b.
1. 3 answers
2. asked by Toby
3. 7,018 views
A solution contains 32g of per 100.0g of water at 25 degree celcius.is the solution saturated, unsaturated, supersaturated
1. 2 answers
2. asked by Anonymous
3. 3,177 views
the manufacturer of a certain brand of auto batteries claims the mean life of these batteries is 45 months. A consumer
1. 3 answers
2. asked by Anonymous
3. 2,560 views
a piece of wire 5 inches long is to be cut into two pieces. One piece is x inches long and is to be bent into the shape of a
1. 1 answer
2. asked by Ashley
3. 2,551 views
Write an equation in point slope form for the perpendicular bisector of the segment with endpoints A(-3,-3) and B(5,6)
1. 3 answers
2. asked by Butch
3. 2,239 views
The distribution of heights of American women aged 18 to 24 is approximately normally distributed with mean 65.5 inches and
1. 1 answer
2. asked by Stacey Moore
3. 2,057 views
calculate the pH and the pOH of an aqueous solution that is 0.035 M In HCI and 0.080 M in HBr?
1. 2 answers
2. asked by Josh
3. 2,021 views
represent the given condition using a sing variable, x. The length and width of a rectangle whose length is 12 centimeters more
1. 1 answer
2. asked by charlene
3. 1,918 views
Display a list of all instructors, showing their ID, name, and the number of sections that they have taught. Make sure to show
1. 1 answer
2. asked by joe
3. 1,738 views
In 1920 the record for a certain race was 46.5 seconds. in 1980 it was 45.3 seconds let R(t) = the record in the race and t=the
1. 1 answer
2. asked by kelly
3. 1,638 views
Find all solutions in the interval [0, pi], 2sec^2x+tan^2x-3=0
1. 2 answers
2. asked by Denise
3. 1,509 views
An rms voltage of 120 V produces a maximum current of 2.6 A in a certain resistor.Find the resistance of this resistor?
1. 1 answer
2. asked by Ryan
3. 1,467 views
Weinberger and Spotts compare the use of humor in television ads in the United States and the United Kingdom. Suppose that
1. 1 answer
2. asked by ahmed
3. 1,446 views
find the surface area of a box of hieght h whose base dimensions are p and q, and that satisfies either one of the following
1. 1 answer
2. asked by Ashley
3. 1,355 views
how many chromosomes are present in ostrich?how many chromosomes are present in monkey? how many chromosomes are in lacto
1. 0 answers
2. asked by neelima
3. 1,280 views
A biologist marked a cell that he knew was about to undergo meiosis. A short time later he observed the four cells produced by
1. 2 answers
2. asked by Jessica
3. 1,206 views
The conducting rod ab shown below makes frictionless contact with metal rails ca and db. The apparatus is in a uniform magnetic
1. 1 answer
2. asked by Chloe
3. 1,140 views
I have tied to solve this problem but am stuck. Hoping what I have done so far is accurate but need help in conversion.What
1. 0 answers
2. asked by Anonymous
3. 1,116 views
The star nearest to our solar system is said to be 3.8 ly away. How many km. away is this if a spaceship can travel at the speed
1. 1 answer
2. asked by presalie
3. 1,091 views
I'm having problems with containers? Can you please help me? Thank you.1) I bought a 6-pack of eggs, a packet (?) of cow's milk
1. 2 answers
2. asked by Henry2
3. 1,082 views
A reservation clerk worked 12.6 hours one day. She spent twice as much time entering new reservations as she did verifying old
1. 1 answer
2. asked by Anonymous
3. 1,052 views
how many moles of methane are required to produce 22g of CO2 after combustion
1. 1 answer
2. asked by rahul
3. 1,048 views
use the distance formula and the Pythagorean Theort to find the distance, to the nearest tenth, from R(6,-5) to U(-2,6).Hellllp!
1. 1 answer
2. asked by Lisa
3. 1,045 views
Find the value of the magnetic field necessary to cause a proton moving at a speed of 2.50 ×10^3 m/s to go into a circular
1. 1 answer
2. asked by Kayla
3. 1,031 views
Find all solutions in the interval [0, pi], 2sec^2x+tan^2x-3=0
1. 0 answers
2. asked by Denise
3. 1,005 views
Is this sentence correct or am I missing a comma? Is there a way to rewrite it so that it sounds better?I have learned how to
1. 4 answers
2. asked by Star
3. 987 views
Write an equation to construct a function whose graph is like that of y=x^2, except for pieces removed for values between 3 and
1. 1 answer
2. asked by Alice
3. 976 views
find the acceleration of a 3 kg mass as it moves with a constant speed of 4 m/s along a circle of radius 2 m.
1. 1 answer
2. asked by scott
3. 968 views
Two more need help figuring out how to do:How many liters of water vapor can be produced when 8.23 liters of oxygen gas reacts
1. 1 answer
2. asked by Anonymous
3. 965 views
It is estimated that the demand for a manufacturer's product is increasing exponentially at an instantaneous rate of 5% per
1. 1 answer
2. asked by Alex
3. 961 views
How much heat is liberated at constant pressure if .928 g of Fe reacts with 26.2 mL of .238 M HCl? Delta H= -87.9
1. 0 answers
2. asked by Anonymous
3. 944 views
robs tractor is just as fast as lucy's. It takes rob 2 hours more than it takes lucy to drive to town. if rob is 80 miles from
1. 1 answer
2. asked by ken
3. 933 views
Gear strategy has managed to improve the livelihood of the poor in south africa.
1. 1 answer
2. asked by Anonymous
3. 925 views
If /U/=9, /V/=11, and theta = 43 deg (angle between), find the magnitude of U+V and give the direction that the that the
1. 1 answer
2. asked by Joe
3. 919 views
A population of 300 voters contains 147 Republicans, 135 Democrats, and 18 independents and members of other parties. A simple
1. 0 answers
2. asked by mike
3. 917 views
Find all solutions in the interval [0, pi], 2sec^2x+tan^2x-3=0
1. 0 answers
2. asked by Denise
3. 913 views
Can anyone tell me examples of someone who is considered a modern-day social critic?
1. 1 answer
2. asked by Kian
3. 898 views
Does anyone know what book will we be using for poems,short stories and literature in Grade 12?
1. 1 answer
2. asked by Dan
3. 841 views
The captain of a small barge notices the front corner of the boat is on a collision course with the edge of a small pier. What
1. 1 answer
2. asked by Capreeca
3. 792 views
a radio actice substance decays so that half of the substance decays every 2 minutes. if 100 g of the substance are present
1. 2 answers
2. asked by Angela
3. 749 views
I have three questions hope you can help2. Which one of the following statements regarding the use of software in class is true?
1. 1 answer
2. asked by beth
3. 747 views
a sinusoidal function has a local maximum at (0,2) and the next minimum at (Pi/4, -2). a correct equation for the function is
1. 3 answers
2. asked by Angela
3. 737 views
For the reaction:V2O5 + 6HCl --> 2VOCl3 + 3H2O If 13.65g of VOCl3 was produced in this reaction, how many grams of V2O5 were
1. 0 answers
2. asked by Toby
3. 735 views
a bullet moving at 270 m/s penetrates 5 cm into a tree limb, beforecoming to rest assuming that the force exerted by the tree
1. 1 answer
2. asked by babu lal
3. 734 views
Aki’s Bicycle has determined that when x hundred bicycles are built, the average cost per bicycle is given by
1. 1 answer
2. asked by Greg
3. 711 views
Snookers Lumber can convert logs into either lumber ofr lywood. In a given day, the mill turns out three times as many units of
1. 1 answer
2. asked by babs
3. 711 views
Calculate the volume of the specified titrant required to neutralize 35 ml of .4 M NaOH. Titrant: 0.75 M H2SO4 [2NaOH + H2SO4
1. 0 answers
2. asked by luv2swim
3. 690 views
A projectile is projected with speed u at an angle alpha on an inclined plane of inclination angle bita. Find time of flight nn
1. 0 answers
2. asked by Shivam
3. 689 views
What mass, in grams, of oxygen gas (O2) is contained in a 10.5 liter tank at 27.3 degrees Celsius and 1.83 atmospheresTrouble
1. 1 answer
2. asked by Anonymous
3. 685 views
At a management luncheon, two managers were overheard arguing about the follow- ing statement: “A manager should never hire
1. 2 answers
2. asked by KIM
3. 684 views
a clock has its second hand 2 cm long. find the average speed and modulus of average velocity of the tip of the second hand in
1. 2 answers
2. asked by lavanya
3. 682 views
As*A= Man A Represent what number?
1. 1 answer
2. asked by Barbara
3. 669 views
A bag contains five pieces pf paper wit hthe emasures of various angles. The angle measures are 23,35,23,41,113. Suppose you
1. 6 answers
2. asked by Lisa
3. 664 views
During the first part of a trip, a canoeist travels 98 miles at a certain speed. The canoeist travels 10 miles on the second
1. 1 answer
2. asked by Greg
3. 659 views
a 6 foot person is standing x feet away form a 10 foot lamppost. What is the distance d from the base of the lamppost to the end
1. 0 answers
2. asked by Ashley
3. 652 views
Q: A couple borrow rs.10,000 to buy a car. The loan agreement specifies that monthly payement are to be made for 4 years. The
1. 3 answers
2. asked by Anonymous
3. 646 views
According to the experimentprocedure, given that the NaOH solution has a concentration of 0.100M, and that the vinegar (acetic
1. 0 answers
2. asked by JP
3. 645 views
Given: A(3,-1), B(5,2), C(-2,0), P(-3,4), Q(-5,-3), R(-6,2).Prove: angles ABC and RPQ are congruent by completing the paragraph
1. 0 answers
2. asked by Lisa
3. 602 views
Need guidance on how to solve this oneHow many liters of water vapor can be produced if 108 grams of methane gas are conbusted
1. 0 answers
2. asked by Anonymous
3. 601 views
can someone please look over this and tell me what you think?? thanks!The history of the Western Art is a steeped in religious
1. 8 answers
2. asked by Jennifer
3. 600 views
SOLVE USING ADDITION AND MULTIPLICATION PRINCIPLE 6X-7<-25
1. 4 answers
2. asked by AMANDA
3. 595 views
Write the balanced net ionic equation. Label species as solids liquids gase aqueous.HNO3(aq) + Ba(OH)2(aq) ---> I don't
1. 2 answers
2. asked by Keith
3. 592 views
I have to write a paper on compare and contrast the differences between a medical biller in a physician's office and a medical
1. 1 answer
2. asked by Susan
3. 586 views
a 6' person is standing x feet away form a 10' lamppost. what is the distance d from the base of the lamppost to the end of the
1. 0 answers
2. asked by Angela
3. 584 views
What is human factor that causes ill health,accidents,crises,and disasters within community within South Africa
1. 1 answer
2. asked by Dineo
3. 583 views
Write three paragraphs, with a total minimum word count of 500 words, explaining what your point of view will be and what you
1. 4 answers
2. asked by bella
3. 567 views
a cyclist travels at a distance of 10.0 km. in 30 min. after w/c he speeds up to 40 km/hr for 6.0 more mins. Find his average
1. 1 answer
2. asked by presalie
3. 565 views
a function f is defined as f(x)= square root of (x+4).a) identify the domain of the function b) identify the range of the
1. 0 answers
2. asked by Ashley
3. 562 views
factor completely. remember to look first for a common factor. if a polynomial is prime,state this-4t^2+64
1. 1 answer
2. asked by ROCKY
3. 559 views
Using complete sentences, explain how to graph y = x - 2 using the slope-intercept method.
1. 1 answer
2. asked by Kelvin
3. 548 views
I need data on hurricane damage on the East Coast since 1900. What was the trend in the human death toll over that time. Why has
1. 0 answers
2. asked by Marqus D.
3. 544 views
Disclose the range of emotions that Jay Gatsby reveals before,during and after his momentous meeting with Daisy Buchanan,a
1. 1 answer
2. asked by harvinder
3. 542 views
What will be the concentration if 40 grams of sugar is added to 100 grams of water?
1. 0 answers
2. asked by MANALI
3. 533 views
Suppose you have a cookie stand, and when you charge $3 per cookie box you sell 200 boxes. But when you raise your price to $4
1. 2 answers
2. asked by Kirk
3. 527 views
o human beings have any obligations to other animals, in terms of their treatment? If it is wrong to treat animals cruelly, why
1. 2 answers
2. asked by edwina
3. 525 views
heve you ever created or experienced a ''colossal vitality of an illusion'' and later discovered that what you created was just
1. 1 answer
2. asked by harvinder
3. 523 views
factor by grouping if possible and check5x^3+4x^2-10x-8
1. 1 answer
2. asked by ROCKY
3. 521 views
Identify the : I stood at the window, but I didn't see him.
1. 1 answer
2. asked by jessica
3. 520 views
Our text discusses the challenge relativism presents to various ethical and religious viewpoints. Consider a specific moral
1. 2 answers
2. asked by edwina
3. 516 views
Consider your key board and a valuable tool about require persistence and patience to master. As a vaguely important to all of
1. 1 answer
2. asked by Zenit
3. 504 views
Q: A coule borrow Rs. 10,000 to buy a car. The loan agreement specifies that monthly payements are to be made for 4 years. The
1. 1 answer
2. asked by REHAN
3. 498 views
simplify the expression 2sin^2 t + cos^2 t-2
1. 1 answer
2. asked by Angela
3. 498 views
Why is it important to be able to identify sets and set theory as related to business operations?What applications do you think
1. 0 answers
2. asked by Anonymous
3. 495 views
if A(2,4) and B(3,1) and C(15,7) find the slope of the altitude from A to BC
1. 1 answer
2. asked by Taylor
3. 485 views
6. X has a normal distribution with a mean of 80.0 and a standard deviation of 3.5. Find the following probabilities:(A) P(x <
1. 1 answer
2. asked by Celest
3. 484 views
can anybody answer my two recent question of manegerail economics? Which i have sent recently math questions?
1. 0 answers
2. asked by Anonymous
3. 476 views
Suppose a scientist on Earth throws a baseball upward. The scientist lets go of the ball 2 meters above the ground with an
1. 1 answer
2. asked by A.S.
3. 475 views
a cyclist travels at a distance of 10.0 km. in 30 min. after w/c he speeds up to 40 km/hr for 6.0 more mins. Find his average
1. 1 answer
2. asked by presalie
3. 474 views
Is gone the past and past participle tense of the word go?
1. 1 answer
2. asked by Paula
3. 464 views
How many zeroes in 1070 million? Would that go into billion?
1. 3 answers
2. asked by Alice
3. 453 views
can you tell m about the description on several b2b and b2c technology and application as it relates to a pastry business?
1. 0 answers
2. asked by gwen
3. 453 views
During hurricane season, Why are they usually late summer and autumn events?
1. 5 answers
2. asked by Willy Wonka
3. 440 views
factorcompletely. if polynomial is prime, state this 9+8t^2-18t
1. 1 answer
2. asked by ROCKY
3. 438 views
A projectile is lanched om horizontal plane. Variation of slop of trajectory of projectile with time. Where m=0 to1 and t=0 to
1. 2 answers
2. asked by Shivam
3. 436 views
What is the tone of Tess of the D'urbevilles?What is the theme of Tess of the D'urbevilles. Thank you.
1. 1 answer
2. asked by Cindy
3. 434 views
How would you graph this x^2-9/x+5?I keep on getting a weird looking function.
1. 1 answer
2. asked by Janey
3. 433 views
If the Ka of a monoprotic weak acid is 4.3*10^-6, what is the pH of a 0.16 M solution of this acid?
1. 0 answers
2. asked by Josh
3. 433 views
I also need data on property damage costs over the same time period. Why is that the trend? What has happened since 1900 to
1. 3 answers
2. asked by Marqus D.
3. 433 views
A firm develops a new product that will add Rs.50,000 to product. Each year for 5 years. If the discounted 10%. How much will
1. 1 answer
2. asked by Anonymous
3. 432 views
A clear explanation of the consequences of drug abuse
1. 1 answer
2. asked by lebugang
3. 428 views

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