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Questions Asked on October 15, 2009

How do I do this??Calculate the pH at the equivalence point for the titration of 0.20 M aniline (C6H5NH2, Kb = 3.8 x 10-10) with
1. 1 answer
2. asked by Jamie
3. 4,295 views
how do i find (d^725/dx^725)(sin x)is this a derviative problem? can someone help me solve it?
1. 2 answers
2. asked by sammi
3. 3,938 views
HOW MANY MOLES OF O2 CAN BE PRODUCED BY LETTING 12.00 MOLES OF KClO3 REACT?
1. 3 answers
2. asked by MOLLY
3. 3,906 views
The water in a river flows uniformly at a constant speed of 2.53 m/s between parallel banks 69.8 m apart. You are to deliver a
1. 1 answer
2. asked by Chloe
3. 3,627 views
The longer the impact time of an impulse, the smaller the force can be for the same momentum change, and hence the smaller the
1. 3 answers
2. asked by clay
3. 2,885 views
Let f(x)= x^3, g(x) = sqrt x, h(x) = x-4, and j(x)= 2x. Express the following function k as a composite of three of these four
1. 5 answers
2. asked by Emily
3. 2,089 views
u=vw+z. I need to solve for v.Can this be done? or is the answer just u=vw+z?
1. 5 answers
2. asked by Tyler
3. 2,069 views
you are making gift baskets.each basket will contain three different kinds of candles: tapers,pillars, and jar candles. Tapers
1. 2 answers
2. asked by lee
3. 2,042 views
a jet fighter plane is launched from a catapult on an aircraft carrier. it reaches a speed of 42 m/s at the end of the catapult
1. 2 answers
2. asked by Anonymous
3. 2,023 views
A 855 N crate rests on the floor.a) How much work is required to move it at constant speed 7.7 m along the floor against a
1. 4 answers
2. asked by Jen
3. 2,013 views
A child on a sled starts from rest at the top of a hill and slides down. Does the velocity at the bottom depend on the angle of
1. 1 answer
2. asked by Henry
3. 1,838 views
6. necessary, naive (2 dots in the i), nickle, naturallycapitalize the word that is misspelled 22. xylophone, xray, xerox,
1. 1 answer
2. asked by y912f
3. 1,756 views
please check my answers:Write true if the statement is true, and false if the statement is false. 1. An Etymology is a type of
1. 4 answers
2. asked by y912f
3. 1,652 views
A projectile is fired with an initial speed of 31.0 at an angle of 10.0 above the horizontal. The object hits the ground 7.50
1. 1 answer
2. asked by Kelcie
3. 1,577 views
Need an answer in Spanish to a spanish question!Que vas a hacer despues de las clases hoy?
1. 2 answers
2. asked by Kyle
3. 1,559 views
What is the percentage of oxygen in expired air when a person is resting?
1. 1 answer
2. asked by Marrion
3. 1,555 views
What is the percent and decimal for the fraction 1/200?
1. 3 answers
2. asked by Anonymous
3. 1,504 views
The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)-9 at point P and the parabola y=4x^(2)+4x+5 at point Q.a. If a line
1. 1 answer
2. asked by anonymous
3. 1,451 views
A playground is on the flat roof of a city school, 7.00 m above the street below. The vertical wall of the building is 8.00 m
1. 1 answer
2. asked by Chloe
3. 1,425 views
Hi, this is a question I posted a couple of days ago and answers below.I am still really confused and unfortunately can't copy a
1. 3 answers
2. asked by Melody
3. 1,374 views
at a ball game consider a baseball of mass m=0.15 that falls directly downward at a speed v=40m/s into the hands of a fan. what
1. 1 answer
2. asked by saba
3. 1,366 views
How did the Trojan War affect people of its own time and our world today?Thanks so much:]
1. 2 answers
2. asked by Melody
3. 1,313 views
An object with mass m1 = 5.00 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley
1. 1 answer
2. asked by Chan
3. 1,283 views
From my book:"Setting provides much more than just the backdrop for the action of a story. In addition to giving the time and
1. 1 answer
2. asked by mysterychicken
3. 1,271 views
A variety of snail has an inherited condition that affects the thickness of the shell. The alleles are t and n.tt have thick
1. 1 answer
2. asked by Marrion
3. 1,266 views
at a ball game consider a baseball of mass m=0.15 that falls directly downward at a speed v=40m/s into the hands of a fan. what
1. 1 answer
2. asked by saba
3. 1,264 views
PLEASE CHECK AND CORRECT MY ANSWERS!!!!MRTS = marginal rate of technical substitution RTS = returns to scale MP = marginal
1. 1 answer
2. asked by Anonymous
3. 1,244 views
Which one of the enumerated powers of Congress do you think is most to the broad but vague "executive powers" of the president?I
1. 3 answers
2. asked by Anonymous
3. 1,242 views
A conical water tank with vertex down has a radius of 10 feet at the top and is 29 feet high. If water flows into the tank at a
1. 1 answer
2. asked by Salman
3. 1,222 views
can someone please help me set up inequalities based on the info below?:jayanta is working to raise money for the homeless by
1. 1 answer
2. asked by chrissy
3. 1,220 views
· Select an industry that is affected by the economy, such as the airline, automotive, home building, or technological
1. 1 answer
2. asked by Anonymous
3. 1,219 views
Ms. Sue can you please take a look at my previous post.
1. 4 answers
2. asked by Sara
3. 1,218 views
What is example of an action that a lower-level employee at your workplace could perform to help the organization better adapt
1. 2 answers
2. asked by Bryan
3. 1,194 views
please check:divide each of the following words into its prefix, root, and suffix. some words may not have a prefix or a suffix.
1. 1 answer
2. asked by y912f
3. 1,187 views
The greater of two numbers is 1 less than three times the smaller. If 3 times the greater is 5 more than 8 times the smaller,
1. 2 answers
2. asked by Karen
3. 1,132 views
these are questions related with this dialouge.1.Qui est malade. 1.Martine est malade. 2.Martine, qu'est-ce qu'elle a? 2.Elle a
1. 5 answers
2. asked by Anna
3. 1,118 views
How much less interest is earned at 6% simple interest for 5 years on a $10,000 investment than a 6% rate compounded daily for 5
1. 1 answer
2. asked by Anonymous
3. 1,111 views
If each lap in a swimming pool is 100 meters long how many laps does it take to go a mile. I know there are 1609.344 meters in a
1. 1 answer
2. asked by Tyler
3. 1,036 views
please check my answers:identify the following as a prefix, root word, or suffix. give the meaning for each 1. re : prefix :
1. 1 answer
2. asked by y912f
3. 1,030 views
an electrian cuts a 22 ft piece of wire into two pieces. one oiece is 18 ft longer than the shortor piece. how long are the
1. 2 answers
2. asked by TIM
3. 1,029 views
Write each expression as a products of its factors.56ab Thank you
1. 1 answer
2. asked by Anonymous
3. 1,018 views
Raul and Rosie are playing a guessing game. Rosie tells Raul that she has 62 miniature flags in her bag, all green or red. Rosie
1. 1 answer
2. asked by ilovepink
3. 1,017 views
I need help with the following question. I am so lost with it. Here is the link to the problem: tinyurl com /yga8dbd
1. 0 answers
2. asked by Anonymous
3. 1,017 views
Identify the part of speech for each of the CAPITALIZED words in the paragraph that follows by labeling it with one of the
1. 11 answers
2. asked by y912f
3. 1,014 views
what does a ricardo le gusta hacer la tarea mean in english
1. 1 answer
2. asked by clarence davis
3. 994 views
how do i do this.find the equation for the lines that are tangent and normal to the curve y= (square root of 2)(cosx)at the
1. 2 answers
2. asked by eleanor
3. 984 views
An object of mass M = 884 g lies on a table. It is free to move along a horizontal, frictionless surface. This object is
1. 0 answers
2. asked by Nala
3. 982 views
Which sound is the same in paint and way? What does can't mean? 1) can't not. 2) could not 3) cannot . Correct the following
1. 1 answer
2. asked by mac
3. 971 views
What is the actual hydrate formula for Barium Chloride? I did a lab and got 5.4 but i was told to find the actual formula
1. 1 answer
2. asked by ryan
3. 971 views
please check:divide each of the following words into its prefix, root, and suffix. some words may not have a prefix or a suffix.
1. 0 answers
2. asked by y912f
3. 968 views
7 to the power of - 2_______________________ 7 to the power of - 4 could you show me how you get 49 as the naswer...the long
1. 1 answer
2. asked by Dakota
3. 962 views
Garcia Corporation received cash of $18,000 on August 1, 2010 for one year's rent in advance and recorded the transaction with a
1. 1 answer
2. asked by Anonymous
3. 961 views
A light green powder is heated in a test tube. A gas is given off and the solid becomes black. In which classification of matter
1. 2 answers
2. asked by Hannah
3. 930 views
The formula to compute a person's body mass index is B=703*w/h2B represents the body mass index, w is the person's weight in
1. 1 answer
2. asked by Tyler
3. 929 views
What is the derivative of f(x)=5^x log6(x)?
1. 2 answers
2. asked by Z32
3. 928 views
i need to know what mean, median, mode, and range are?
1. 2 answers
2. asked by courtney lara
3. 881 views
Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet per minute. It forms a pile in the shape of a right
1. 1 answer
2. asked by Salman
3. 875 views
Leg traction is applied to a patient's leg as shown in the figure below. If the physician has requested a 57 N force to be
1. 2 answers
2. asked by Sam
3. 870 views
I am thinking of whole numbers. when I add them, their sum is 123. When I subtract the three lesser number from greater number,
1. 4 answers
2. asked by tlyler R
3. 869 views
please check:identify and label the following as a prefix, root word, or suffix. give the meaning of each. ed: suffix: past
1. 1 answer
2. asked by y912f
3. 866 views
A consumer magazine has contacted a simple random sample of 33 owners of a certain model of automobile and asked each owner how
1. 2 answers
2. asked by Tammy
3. 856 views
t noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 22
1. 3 answers
2. asked by Salman
3. 855 views
which of the following statements are true?a) For an acid H-O-A : the greater the electronegativity of A, the weaker the acid HA
1. 2 answers
2. asked by Anonymous
3. 848 views
while shopping. jill spent six times as much as amy.if they spent a total of $84, how much did each person spend?
1. 2 answers
2. asked by TIM
3. 842 views
my sister is 14 years older than i am. the sum of our ages is 50. find our ages
1. 1 answer
2. asked by bill
3. 840 views
continued from earlier post...deported: de-prefix port-root ed-suffix interruption: (need help) prefix: pre-prefix fix- root
1. 3 answers
2. asked by y912f
3. 823 views
What are hydrogen bond-donor and acceptor in acetic acid molecules?
1. 2 answers
2. asked by me
3. 812 views
how does chlamydomonas carry out the 8 characteristics of living things
1. 0 answers
2. asked by Hannah
3. 811 views
A 950 kg car rolling on a horizontal surface has speed v = 50 km/h when it strikes a horizontal coiled spring and is brought to
1. 2 answers
2. asked by Jen
3. 807 views
What is the minimum work needed to push a 1050 kg car 460 m up along a 17.5° incline?(a) Ignore friction (b) Assume the
1. 4 answers
2. asked by Jen
3. 802 views
CheckPoint: Interpretation of Ethical Systems Review the scenario in Situation 1 on p. 50 of the text.Write a 200- to 350-word
1. 1 answer
2. asked by Selina
3. 794 views
In the cyclic reaction sequence called the krebs cycle, which chemical event does not take place?a.The acetyl group is joined
1. 0 answers
2. asked by Muffy
3. 781 views
cranberry plants are grown in areas called bogs.In the fall,each bog is flooded with water.when the plants are underwater,the
1. 1 answer
2. asked by Anonymous
3. 774 views
Is one equivalent unit computation sufficient for all cost components?
1. 0 answers
2. asked by Josephine
3. 766 views
please check my answers:The following word pairs are one of the following: synonyms, antonyms, or homonyms. Indicate the
1. 1 answer
2. asked by y912f
3. 766 views
Describe the characteristics that a pyramid must have for it to have an axis of rotational symmetry.
1. 2 answers
2. asked by Clair
3. 763 views
A blue print of a shopping complex shows that the bottom edge of the roof to be 93 feet above the ground. If the roof rises to a
1. 1 answer
2. asked by Sunny
3. 752 views
can you explain the differences and similarities between the energy cycles of human cells, plant cells, and yeast cells?
1. 0 answers
2. asked by wesley
3. 751 views
NOUNPRONOUN ADJECTIVE VERB ADVERB CONJUNCTION PREPOSITION INTERJECTION The poor (1) CHOICE of using (2) SIBERIAN ponies instead
1. 7 answers
2. asked by y912f
3. 743 views
Assume a corporation has earnings before depreciation and taxes of $100,000, depreciation of $40,000, and that it has a 30
1. 2 answers
2. asked by donna
3. 738 views
I am having trouble picking two oppossing views in the world today. HEre is the assignment. Any suggestions will help.Conduct a
1. 0 answers
2. asked by Leesa
3. 730 views
9t^4 + 6t^2 + 2the problem is asking for the value of t at which the graph is at it's minimum. what i did was set t^4 to x^2 and
1. 2 answers
2. asked by Kaz
3. 721 views
Two students are talking after school:What is the average of your grades in Math for September? 4.6 That is impossible since the
1. 1 answer
2. asked by Julie
3. 709 views
i was wondering whether anyone came accross a tory in a newspaper or magazine recently about something unbelievable related to
1. 1 answer
2. asked by sammi
3. 699 views
In a class 85% of the student received the highest grade in English Literature, 80% in Math, 75% in History, and 30% in
1. 2 answers
2. asked by Kim
3. 697 views
•Hi I really need help with with this I don't think I'm understanding how to do it maybe because i have never done thisDesign
1. 6 answers
2. asked by Eden
3. 688 views
I need an answer to my question in spanishQue vas a hacer despues de las clases hoy?
1. 1 answer
2. asked by Kyle
3. 685 views
Two forces are applied to a car in an effort to move it, as shown in the following figure, where F1 = 439 N and F2 = 365 N.
1. 1 answer
2. asked by Chan
3. 672 views
A tennis ball of mass 57. g bounces off a wall. Right before hitting the wall, the ball is moving to the right and up with
1. 1 answer
2. asked by Nala
3. 672 views
JUAN SAYS, 'WHEN YOU PUT TOGETHER UNEQUAL GROUPS, YOU CAN ONLY ADD.' iS HE CORRECT? EXPLAIN.
1. 5 answers
2. asked by Anonymous
3. 669 views
Out of the numbers divisible by 3, we picked 4 consecutive numbers. To the sum of these, we added a third of the sum, and then
1. 1 answer
2. asked by Joe
3. 668 views
Sam and his father are talking:Son how many pages are there in that book you have to read for school? Less than 1000. Have you
1. 0 answers
2. asked by Elsie
3. 667 views
I was wondering if anyone had some good studying tips. I have a big science test tomorrow and I need to learn the material very
1. 3 answers
2. asked by 1234
3. 663 views
ok so i've asked this one before:capitalize the conjunctions- Both you and I will come to a decision Both you AND I will come to
1. 5 answers
2. asked by y912f
3. 662 views
An object of mass M = 1,338 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50
1. 3 answers
2. asked by Nala
3. 662 views
A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a
1. 1 answer
2. asked by Rumo
3. 661 views
1.How are you today?1.Ça va mal.J'ai mal aux jambes. 2.Tu es fatigué(e) aujourd'hui? 2.Oui, je suis fatiguée aujourd'hui.
1. 3 answers
2. asked by Anna
3. 651 views
An object of mass M = 1,338 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50
1. 2 answers
2. asked by Nala
3. 647 views
human tissue cells seen to fit together like pieces of a jigsaw puzzle. How is this arrangement of cells helpful to an organism?
1. 0 answers
2. asked by vcb
3. 647 views
The mass of a certain planet is six times the mass of the earth and the diameter of the planet is twice the diameter of the
1. 1 answer
2. asked by Shane
3. 642 views

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