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2011
April

Questions Asked on April 10, 2011

find the average rate of changef(x)=x^2 + 2x between x=0 and x=6 can anyone please help me explain why the answer is 8? thank
1. 5 answers
2. asked by ash
3. 525 views
An acorn and tree leaf fall from the same height and time. Which reaches the ground first and why?
1. 2 answers
2. asked by rob
3. 2,882 views
can you help me to answer thi question below..what distribution decisions would a new firm rents vans tosmall,seasonal business
1. 1 answer
2. asked by jessie
3. 387 views
when i do imaging of tissue to look at collagen structure using a 2 photon microscopy, but im not familiarized with the methods
1. 1 answer
2. asked by tech
3. 465 views
I have a few physics questions:1. How much mechanical work is done by a weightlifter holding a mass of 100 kg, 2.0m above the
1. 5 answers
2. asked by Anonymous
3. 1,328 views
please can u check my answerHere are the questions: 1. A 0.45 kg book is resting on a dessktop 0.64 m high. Calculate the book's
1. 3 answers
2. asked by Anonymous
3. 1,278 views
What is an example of two functions that intersect at least twice in the first quadrant but can neither be a polynomial or a
1. 1 answer
2. asked by Joe Schmo
3. 341 views
1.A 75 kg passenger in a van is wearing a seat belt whent he van moving at 15m/s, collides with a conrete wall. The front end of
1. 1 answer
2. asked by kelly
3. 1,704 views
Does the states criminal system follow the rule of law which is set forth in the constitution and is federal law?
1. 1 answer
2. asked by bianca
3. 389 views
1. a little spider monkey named flo has stolen a bunch of bananas from her older brother Charley and is now running away frm him
1. 2 answers
2. asked by deepti
3. 799 views
i have a test on monday1 A beach ball is thrown straight up with a speed of 10m/s from a point 2 m above the ground a) Assuming
1. 2 answers
2. asked by deepti
3. 793 views
a stone is tied to the end of a string and is swung with a constant speed around a horizontal circle with a radius of 1.5m. if
1. 2 answers
2. asked by sw
3. 4,452 views
Find the value of the variable and KL if K is between J and L.Given: JK = 6x, KL = 2x, and JL = 24
1. 1 answer
2. asked by Step
3. 371 views
How did U.S. manufacturers become vulnerable to offshore outsourcing? Give examples to support your answers.
1. 1 answer
2. asked by paul
3. 1,001 views
So, this is going to be more like 2 or 3 questions. Here goes.First, what is the net-ionic reaction for Fe (III) + K4Fe(CN)6 be?
1. 3 answers
2. asked by Tichele
3. 537 views
put the following into mx+b form.x+1/6y=1/2 I got either y=-x+1/12 y=-x+3 I don't know which one.
1. 1 answer
2. asked by Kendra
3. 335 views
unscramble cceanl
1. 1 answer
2. asked by jalesa
3. 387 views
how do i take antiderivative of (cosx)^3
1. 1 answer
2. asked by tech
3. 337 views
ccording to a December 4 hospital census of 100, what are the total inpatient service days for December 5?Admissions 10
1. 0 answers
2. asked by Nadya Crouch
3. 471 views
what is the strongest muscle in the body?
1. 1 answer
2. asked by Mingma
3. 520 views
Mr. Petri has a rectangular plot of land with length=20 feet and width=10 feet. He wants to design a flower garden of o circle
1. 1 answer
2. asked by Mingma
3. 1,172 views
when we make CH3MgCl,we have to calculate its MOLARITY.how!
1. 1 answer
2. asked by shahram
3. 314 views
what is the osmolarity of a 1.0M solution of ethyl alcohol (C2H6O) in water?
1. 1 answer
2. asked by kathy
3. 666 views
A sample of a gas at 0.63 atm occupies a volume of 324 mL. If the temperature remains constant, what will be the new pressure if
1. 2 answers
2. asked by Anonymous
3. 539 views
In a chemical reaction, substance A combines with substance B to form subtance Y. At the start of the reaction, the quantity of
1. 3 answers
2. asked by Katrina
3. 752 views
A 828 mL sample of NO2 gas is at STP. If the volume changes to 598 mL and the temperature changes to 12ºC, what will be the new
1. 2 answers
2. asked by Anonymous
3. 422 views
when we make CH3MgX first we take Mg in baloon.then we active it with I2 and finally we increase CH3Cl. we know product is very
1. 0 answers
2. asked by shahram
3. 365 views
A sample of O2 gas was collected over water at 23ºC and 711 torr. What is the partial pressure of the O2? (The vapor pressure
1. 1 answer
2. asked by Anonymous
3. 1,227 views
A sample of methane gas, CH4, was collected over water at 25.0ºC and 800 torr. The volume of the wet gas is 4.36 L. What will
1. 1 answer
2. asked by Anonymous
3. 2,017 views
calculate the molar concentration of H3PO4 in the cola sample.Volume of decarbonated cola used 25.00mL, Molarity of NaOH used
1. 1 answer
2. asked by Anonymous
3. 782 views
Earl N. Meyer found that it took 25.46mL of the 0.0100 M NaOH to reach the firtst equivalence point for the titration of 25.00mL
1. 1 answer
2. asked by Anonymous
3. 645 views
-2(4x-7)=2x-5
1. 2 answers
2. asked by Carleen
3. 766 views
1+1
1. 0 answers
2. asked by JOSEPHINE
3. 242 views
Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and
1. 6 answers
2. asked by sam
3. 1,047 views
What are some concerns about the current state of the human service industry?
1. 1 answer
2. asked by ashley
3. 453 views
Following are the financial statements for A Ltd and T Ltd for the current financial year. Both firms operate in the same
1. 1 answer
2. asked by sushma
3. 541 views
poem of nature thha have mataphor,simile,persinofi
1. 2 answers
2. asked by Rahul
3. 445 views
1) The right under which an unpaid seller who is in possession of the goods is entitled to retain them until payment of the
1. 4 answers
2. asked by sushma
3. 945 views
what is the topic sentence in each paragraph?1. Alice Doe’s article discussed overlooked tax deductions. It talked about some
1. 1 answer
2. asked by jason
3. 641 views
The formula T=2*pi*sqrt[L/g] gives the period of a pendulum of length l feet. The period P is the number of seconds it takes for
1. 1 answer
2. asked by Gabi
3. 4,101 views
Express in partial fraction.7x^2-18x-7 divided by (x-4)(2x^2-6x+3)
1. 1 answer
2. asked by Emma
3. 1,124 views
a 5.0 dm3 sample of oxygen at a pressure of 200 kPa and 2.0 dm3 sample of nitrogen at a pressure of 500 kPa are introduced into
1. 1 answer
2. asked by sandra
3. 1,902 views
Express in partial fraction.7x^2-18x-7 divided by (x-4)(2x^2-6x+3)
1. 0 answers
2. asked by Emma
3. 638 views
1)Find the present value of Rs. 2,000 due in 6 years if money is worth compounded semi-annually. (b) Ascertain the present value
1. 1 answer
2. asked by Majid
3. 1,069 views
I need you to check these sentences for me on Prospero and Caliban. I'm not sure about the tense choice (can you say that)?1)
1. 1 answer
2. asked by Mike
3. 458 views
I forgot to add the following sentences on the same subject. Thank you.1) At that time he loved him back. In his turn (In return
1. 1 answer
2. asked by Mike1
3. 401 views
Hello!I have written an article about childhood's best friend. I'd be glad if someone can help me to correct my mistake or
1. 2 answers
2. asked by Babouchka
3. 550 views
what will be the distance time graph for a train standing at a station?
1. 1 answer
2. asked by disha
3. 962 views
1. The time it takes a student to cycle to school is normally distributed with a mean of 15 minutes and a variance of 2. The
1. 1 answer
2. asked by tan
3. 702 views
HOW MANY 3GOIN TO
1. 2 answers
2. asked by monica
3. 279 views
When I rephrased the speech between Prospero and Caliban (taken from the Tempest, Act I Scene II) I used the same tenses as used
1. 1 answer
2. asked by Mike1
3. 548 views
how would you graph x>-2and how would you solve the sum of two numbers is 3. their difference is 1. find the number.
1. 0 answers
2. asked by Lulu
3. 302 views
At what temperature will ni=10^14/cm^3 in silicon? And ni=10^16/cm^3?
1. 2 answers
2. asked by Cathy
3. 396 views
Why is it important to remount a tire in the same position on a wheel?
1. 0 answers
2. asked by Alex L.
3. 1,123 views
how to prepare 280 ml of a 27% v/v solution of ethanol, C2H6O in water
1. 0 answers
2. asked by lisette
3. 1,177 views
Thank you for your explanations. I clarified the possessive adjectives as you suggested to me.I have problems with sentence 3
1. 1 answer
2. asked by Mike1
3. 522 views
The molar heat of vaporization of benzene is 31kj/mol. Calculate the entropy change for the liquid vapor equilibrium. At 1 atm
1. 0 answers
2. asked by Tiffany
3. 675 views
I forgot to include the following part. I really hope you can have a look at it, too.1) But Caliban had bad blood in him, no
1. 2 answers
2. asked by Mike1
3. 413 views
Rombus ABCD has an area of 264 square units. If DB =12 units find AC.
1. 1 answer
2. asked by Joy
3. 614 views
Find the area of a regular hexagon with side length of 10 centimeters. Round to the nearest tenth.
1. 1 answer
2. asked by mary
3. 815 views
Find the area of a nonagon with a perimeter of 126 inches. Round to the nearest tenth.
1. 2 answers
2. asked by mary
3. 994 views
I tried to summarize my rephrase in a few words. Could you please check them?1) Caliban is kept prisoner in a cave by Prospero.
1. 1 answer
2. asked by Mike1
3. 1,105 views
Find the area of a trapezoid ABCD with verticles A(2,2) B(4,6) C(4,-3)and D(2,-1)
1. 1 answer
2. asked by mary
3. 388 views
3sin(2x)-2cos(x)=0
1. 1 answer
2. asked by ashley --- HELP PLEASEE!!!
3. 1,363 views
how do you start a good beggining of a story plz help
1. 1 answer
2. asked by chloe
3. 353 views
How might you find the perimeter and area of rectangle that is increased by a ratio of 1:n
1. 1 answer
2. asked by Anonymous
3. 345 views
how do you solve:::the sum of two numbers is 3. their difference is 1. find the number.
1. 2 answers
2. asked by Anonymous
3. 877 views
Im stuck on this question. Could someone answer it so I understand it.ThanksWhen (R)-Butan-z-ol is treated with TsCl in pyridine
1. 1 answer
2. asked by Jules
3. 466 views
Silicon is doped an acceptor of 10^18/cm^3. Find the electron and hole concentration, the electron and hole mobilities, and the
1. 2 answers
2. asked by Alex
3. 668 views
how do you solve: x+y=3
1. 5 answers
2. asked by Anonymous
3. 280 views
Could someone answer this question so I understand it. ThanksAlcohols can function as both nucleophiles and as electrophiles in
1. 0 answers
2. asked by Jules
3. 434 views
Rhombus ABCD has an area of 264 square units. If DB=12 units find AC.So far this is what I have- 1/2(264)=132 132/2=66
1. 1 answer
2. asked by mary
3. 2,369 views
Problem : Howm do you find the area of a circle circumscribed about a regular pentagon with a perimeter of 50 inches.So far I
1. 1 answer
2. asked by mary
3. 1,424 views
Find the area of a trapezoid ABCD with verticles A(2,2) B(4,6) C(4,-3)and D(2,-1). Should I use a graph and go from there? I'm
1. 1 answer
2. asked by mary
3. 627 views
Problem : Howm do you find the area of a circle circumscribed about a regular pentagon with a perimeter of 50 inches.So far I
1. 0 answers
2. asked by mary
3. 604 views
The top speed of a cheetah is 71 miles per hour. Which of the following answers seems most reasonable for the distance a cheetah
1. 1 answer
2. asked by Mike
3. 551 views
An airline has implemented a plan to reduce the occurrence of lost luggage. They have observed a linear relationship between the
1. 1 answer
2. asked by Kylie<3
3. 526 views
How do I find Period T(s) and Period^2 T^2 (s^2) given mass(kg) = 0.1 and Average time for ten vibrations (s) = 5.05?
1. 0 answers
2. asked by Annie
3. 327 views
Sodium ions when combined with chlorine irons produces sodium chloride
1. 1 answer
2. asked by Charnita
3. 422 views
How early did s.a incorporated the stars into their world explaing how they used stars to mark seasons and events events and
1. 0 answers
2. asked by Popularity
3. 478 views
Sodium ions when combined with chlorine irons produces sodium chloride
1. 1 answer
2. asked by Charnita
3. 367 views
Does the state (Texas) system for raising revenue rely too much on regressive mechanisms like sales tax, user fees and licenses?
1. 1 answer
2. asked by Joe
3. 1,020 views
A door, essentially a uniform rectangle of height 2.00 m, width 0.78 m, and weight 136.0 N, is supported at one edge by two
1. 1 answer
2. asked by can't understand the question...help!!!
3. 489 views
A ramp, a pulley, and two boxes.Box A, of mass 10.0 kg, rests on a surface inclined at 37° to the horizontal. It is connected
1. 0 answers
2. asked by Liz
3. 991 views
A ladder of mass 39.0 kg and length 3.18 m is leaning against a wall at an angle θ. The coefficient of static friction between
1. 0 answers
2. asked by I need help
3. 461 views
On a catapult, what determines how far a missile moves?
1. 1 answer
2. asked by sarah
3. 362 views
find the volume of the solid generated by the revolution of the cycloid x=a(theta-sin theta), y=a(1- cos theta) about its base
1. 1 answer
2. asked by vikram
3. 726 views
{1,3,5}�¿
1. 1 answer
2. asked by Ginny
3. 229 views
Staples recently charged $17.99 per box of Pilot Precise rollerball pens and $7.49 per box for Bic Matic Grip mechanical
1. 3 answers
2. asked by Ginny
3. 520 views
Part 1. The area of a circular pool is approximately 7,850 square feet. The owner wants to replace the tiling at the edge of the
1. 0 answers
2. asked by Adrian
3. 1,033 views
HELP!!!I don't understand the question and need an asnwer fast! Two different memberships are available at a discount department
1. 3 answers
2. asked by Kylie<3
3. 702 views
Persons A and B are standing on a board of uniform linear density that is balanced on two supports, as shown in the figure. What
1. 3 answers
2. asked by I need help
3. 810 views
In preparation for a demonstration on conservation of energy, a professor attaches a 8.7-kg bowling ball to a 3.2-m-long rope.
1. 1 answer
2. asked by kelly
3. 783 views
Five balls are selected at random without replacement from an urn containing three white balls and five blue balls. Find the
1. 0 answers
2. asked by Brittany
3. 817 views
Please help. I need ( with details) how to differentiate with the chain rule f(x)=(x^2-6x+23)^3/2. I need to
1. 1 answer
2. asked by ben
3. 407 views
Can you please check the following sentences? I included a short summary of Dr Jeckyll.Thank you. 1) The story was particulary
1. 1 answer
2. asked by Mike1
3. 520 views
8. Explain the effect of relationships among TV, movies, and electronic games and culture.
1. 1 answer
2. asked by jojo
3. 349 views
imagine a flat, lightweight wheeled cart that's low to the ground and has well-oiled bearings. what would happen if you
1. 2 answers
2. asked by sw
3. 528 views
I tryed finding information on how to cite a movie in MLA style but I am still confused. I need to cite the movie Smooth Talk by
1. 1 answer
2. asked by Hannah
3. 587 views
find the area of the garden drawn below.
1. 1 answer
2. asked by sahar
3. 338 views

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