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2011
March

Questions Asked on March 21, 2011

write balanced equation of the reaction of bromine and sodium thiosulfate
1. 2 answers
2. asked by swas
3. 2,121 views
can you please help me solve this problem if dy/dx=ycosx and y=3 when x=0, then y=
1. 1 answer
2. asked by christine
3. 5,196 views
what does "sitting-hen" mad mean
1. 4 answers
2. asked by Anonymous
3. 2,457 views
what is the adverb in the following sentence?: I've never seen such a beautiful sight.
1. 1 answer
2. asked by sara
3. 405 views
how do you separate the variable dy/dx=x^2/y given y=-5 when x=3
1. 0 answers
2. asked by josh
3. 292 views
how do you solve the variable dy/dx=-x^2y^2, y(4)=4
1. 0 answers
2. asked by josh
3. 259 views
how do you separate the variable dy/dx=-xy^2, y(1)=-0.25
1. 1 answer
2. asked by josh
3. 395 views
Elizabeth has a box of shirts. 1/2 of the shirts are small,2/5 of the shirts are medium, and 5 shirts are large. How many shirst
1. 1 answer
2. asked by Jakon
3. 443 views
If dy/dt=-3y and if y=1, what is the value of t for which y=1/3? I got y=e^(-3t) but I wasn't for sure if it was correct.
1. 1 answer
2. asked by josh
3. 289 views
Given that BD �Û AC, which of the following statements is NOT necessarily true?
1. 0 answers
2. asked by ashley
3. 388 views
Formalize the following english statements as quantified WFF.Let S(x) be the predicate "x is a student," B(x) the predicate "x
1. 0 answers
2. asked by tammy
3. 742 views
In each of two different fourth-grade classes, 1/3 of the members are girls, Does each class have the same number of girls.
1. 2 answers
2. asked by lenora
3. 1,354 views
find the area of polygon?rhombus with diagonals of 18 and 26
1. 3 answers
2. asked by Anonymous
3. 406 views
A firm has forecasted sales of $3,000 in April, $4,500 in May and $6,500 in June. All sales are on credit. 30% is collected the
1. 1 answer
2. asked by Adam
3. 1,825 views
using the 98-95-99.7 rule, find the percentage of scores within 20 points of the mean of 50.
1. 0 answers
2. asked by karla
3. 308 views
A 5.0-gram sample of gold and a 5.0-gram sample of iron both absorb exactly 25 calories of energy. The specific heat of gold is
1. 6 answers
2. asked by Kaitlin
3. 2,133 views
Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards.
1. 1 answer
2. asked by Debbe
3. 1,146 views
A population has a norma distribution with a mean of 50 and a standard deviation of 10. what is ther standard z-score
1. 0 answers
2. asked by hallei
3. 504 views
Someone already asked this question but did not understand the answer given at all.Writing to Learn: In a certain video game a
1. 0 answers
2. asked by Maxwell
3. 448 views
Which of the following forms of energy transfer can occur in a vacuum?A) conduction B) convection C) radiation D) all of the
1. 2 answers
2. asked by Kaitlin
3. 2,396 views
Two objects are moving about so that their total momentum is zero. What can be said about their kinetic energy?
1. 0 answers
2. asked by Paige
3. 369 views
in the special right triangle. with x on the adjacent. and on the right corner of the oppisite equaling 30 degrees. with y. on
1. 1 answer
2. asked by Please help me!!!!!!!!!!
3. 422 views
in the special right triangle, with the adjacent side equaling 10, and the left angle of the adjacent angle equaling 45 degrees.
1. 0 answers
2. asked by Please help me!!!!!!!!!!
3. 436 views
My instructor requested that I write a reflective prep paper for my final essay.Will I use words like (I, me, myself or
1. 0 answers
2. asked by David
3. 693 views
what are the four divisive issues of the 1820s
1. 4 answers
2. asked by lexis bowren
3. 1,022 views
on the right triangle, the adjacent side's top is T and the bottom is S. the hypotenuse's side equals 13. the oppisite side is
1. 0 answers
2. asked by anonymous
3. 494 views
A box of mass m which carries a charge Q slides down a frictionless inclined plane that makes an angle, theta, with the
1. 0 answers
2. asked by C
3. 394 views
The charged plates of a parallel plate capacitor each have a charge density of 3 x 10-3 C/m2. What is the electric field E
1. 0 answers
2. asked by C
3. 443 views
Whatt is the equationn in vertex form whose graph has a maxium pointt att (-2,6) and passes through (1,-5)?
1. 0 answers
2. asked by Anonymous
3. 298 views
how would you say in words LiMnO2 ?would lithium manganese oxide be correct?
1. 0 answers
2. asked by peter
3. 367 views
in a big right triangle with a small right triangle inside of it. C is the length of the whole thing., R is the adjacent of the
1. 3 answers
2. asked by anonymous
3. 482 views
what is the formula used to find time with an Vo at 0, Vf at 22 m/s2, and a constant velocity at 1.7 m/s2?
1. 1 answer
2. asked by Shawn
3. 275 views
Use mathematical induction to prove the truth of each of the following assertions for all n ≥1.n³ + 5n is divisible by 6 I
1. 4 answers
2. asked by Francesca
3. 1,128 views
So we prepared 100mL of .1M solutions of these solutions, and found the pH and H+ contents:pH H+ HCl: .57 .270 HNO3: .58 .260
1. 0 answers
2. asked by Adrianna
3. 623 views
a gaseous mixture contains 1 mol of O2 and 2 mol of CO2, exerting a total pressure of 1.5 atm. what amount of CH4 must be added
1. 1 answer
2. asked by Joanie
3. 754 views
integrate 3/25+4x^3....use 2x=5tanΦ as a substitution
1. 0 answers
2. asked by Matteo
3. 452 views
an object is observed to fall from a bridge, striking the water below 3.03s ...with what velocitydid it strike the water?what
1. 5 answers
2. asked by nano
3. 3,941 views
when a stone is thrown into the air it's surface will be in contact with the surrounding air
1. 1 answer
2. asked by daddee
3. 324 views
A rocket is being tracked from a radar post that is 10 km from the launch pad.the rocket arises vertically at a height of 17.32
1. 0 answers
2. asked by Rahat
3. 551 views
You have been hired by first citizens bank as a financial analyst. One of your first assignments is to analyze the present
1. 0 answers
2. asked by randy
3. 581 views
How doyou ask if a friend if they are hungry?Tienes hambre? If they are thirsty Tienes sed? Both should have upside down
1. 1 answer
2. asked by Beth
3. 660 views
If you were a housing contractore how would you go about avoiding structure failure in the house that you build in terms of:1
1. 1 answer
2. asked by Audrey
3. 369 views
A constant horizontal pull of 8.25 N drags a box along a horizontal floor through a distance of 19.1 m.Q How much work does the
1. 1 answer
2. asked by nancy
3. 2,267 views
Ms. Sue Im going to do a biography on a well known person from Victorian era. Or anything like that. Like the first chapter was
1. 2 answers
2. asked by Sara
3. 590 views
An infinite thread of charge density lamda lies along Z axis. The potential difference between the points A(4,3,4) and B
1. 0 answers
2. asked by Joshua
3. 746 views
A: A student must make a five-fold dilution of a 2.15 M HCl solution. If the student wishes to make 75.0 mL of the diluted
1. 1 answer
2. asked by Anonymous
3. 574 views
help please....What attributes make someone attractive? How does proximity influence attractiveness? Are people with similar
1. 0 answers
2. asked by Brecken
3. 726 views
E3-5 Drew Carey Company has the following balances in selected accounts on December 31,2008.Accounts Receivable $ -0-
1. 1 answer
2. asked by Mickey
3. 1,779 views
i want to spend 62¢ by only using 4 coins which are 25¢, 10¢, 5¢, 1¢ what are 2 ways I can spend it?
1. 0 answers
2. asked by Megan
3. 365 views
a gas bulb is connected to an open end manometer. the pressure in the bulb is .355 torr MORE than atmospheric pressure. If the
1. 2 answers
2. asked by Joanie
3. 1,092 views
What is a7 for the sequence an=2+5(n-1)How do I solve this? Confused.
1. 1 answer
2. asked by Nyk
3. 413 views
A resultant force of 25 Newton acts on mass of 0.5 kg standing from rest.find: a) the acceleration in m/s square b) the final
1. 1 answer
2. asked by chocolate
3. 598 views
In each of the following order the decimals from least to greatest.a. 24.9419, 24,.942, 24.94189, 24.94199
1. 3 answers
2. asked by lenora
3. 1,144 views
A mixture of ethyne gas (C2H2) and methane gas (CH4) occupied a certain volume at a total pressure of 16.8 kPa. When the sample
1. 2 answers
2. asked by Kim
3. 1,763 views
A 494 kg uniform solid sphere has a radius of 0.390 m. Find the magnitude of the gravitational force exerted by the sphere on a
1. 0 answers
2. asked by Steve
3. 711 views
A spacecraft in the shape of a long cylinder has a length of 100 m, and its mass with occupants is 1770 kg. It has strayed too
1. 1 answer
2. asked by Steve
3. 3,474 views
Which expression is equivalent to -5(n-9) ?
1. 10 answers
2. asked by Jan
3. 2,917 views
if less then a half of a garden is planted with corn is it a reasonable to estimate that 2-3rds of the garden is planted with
1. 1 answer
2. asked by katie
3. 415 views
(a) What is the escape speed on a spherical asteroid whose radius is 535 km and whose gravitational acceleration at the surface
1. 0 answers
2. asked by Steve
3. 796 views
(a) Determine the amount of work (in joules) that must be done on a 95 kg payload to elevate it to a height of 1007 km above the
1. 0 answers
2. asked by Steve
3. 511 views
a ball dropped from a window strikes the ground 2.99s later.how high is the window?
1. 1 answer
2. asked by lily
3. 607 views
A theme of "Auld Lang Syne" could be:A. memories are valuable when put in their proper place. B. new friendships are valuable.
1. 2 answers
2. asked by anthony
3. 466 views
i need help writing a five paragraph persuasive essay on this The Debate Over Big Business in the 19th century on whose side was
1. 5 answers
2. asked by Stanley
3. 1,172 views
Find the approximate gravitational red shift in 500 nm light emitted by a compact star whose mass is that of sun but whose
1. 0 answers
2. asked by Vanda
3. 455 views
You have just graduated from college and landed your first big job. You have always dreamed of being a homeowner, and after
1. 0 answers
2. asked by Anonymous
3. 432 views
You are trying to package a 50g egg so that it won't break after you drop it from a height of 10 meters. You decide to use wood
1. 1 answer
2. asked by Paige
3. 651 views
(1) What is the percentage oxygen in 4grams of caco3.(2) What mass of Oxygen is require to react completely with 16grams of
1. 1 answer
2. asked by Fabian
3. 506 views
The gas tank of a car holds 20 gallons of gas. A gallon of gas costs $1.22. When the tank was filled it cost $20. About what
1. 2 answers
2. asked by Sammy
3. 820 views
what message does the poem "Ozymandias" convey about earthly power?A. power will bring fame B. with power comes despair C. power
1. 2 answers
2. asked by anthony
3. 615 views
I am trying to find out the cut off score for selecting 10% of applicants with a mean of 500 and a standard deviation of 100
1. 0 answers
2. asked by Sam
3. 398 views
What is the pH of a solution with [H+]= 4.75 x 10^-5?I set this up as: pH= -log[H+] =-log (4.75 x 10^-5) = 4.32 Is this the
1. 1 answer
2. asked by redgy
3. 464 views
A rectangle has a width of 4x+2 and a length of 2x-5. write a function thatrepresents the prime of th rectangle. then find the
1. 1 answer
2. asked by gabby
3. 379 views
$36,000 PAYABLE AT THE END OF THE SEVENTH, EIGHT, NINTH, AND TENTH PERIODS AT 12%
1. 0 answers
2. asked by KIM
3. 471 views
Assume this asteroid has the shape of a sphere. A rock sitting on thesurface of the asteroid has a weight of 100 newtons. What
1. 1 answer
2. asked by aaron
3. 688 views
If the asteroid is moving at a constant speed in its orbit, does this also mean it is moving at a constant velocity? Explain
1. 0 answers
2. asked by aaron
3. 1,061 views
crossword puzzle 9 letters across words given same _ imprudent Rude
1. 5 answers
2. asked by John
3. 602 views
sarah and isabel each has an equal amount of money. After sarah spent 18 and isabel spent 25, Sarah had twice as much as Isabel.
1. 1 answer
2. asked by Frank
3. 478 views
The arm of a crane at a construction site is 13.1 m long, and it makes an angle of 20° with the horizontal. Assume that the
1. 1 answer
2. asked by Krista
3. 1,488 views
The sides AB and AC of triangle ABC have lengths of 4 inches and 7 inches, respectively. The median AM is 3.5 inches. What is
1. 2 answers
2. asked by qwerty123
3. 623 views
don't quite understand how to go about finding the answer to this problem. I have to find two different points for a line, graph
1. 1 answer
2. asked by Laura
3. 511 views
don't quite understand how to go about finding the answer to this problem. I have to find two different points for a line, graph
1. 2 answers
2. asked by Laura
3. 502 views
Thank you very much for helping me! I forgot to include these last sentences.Can you explain me the difference between "Ought
1. 2 answers
2. asked by Mike
3. 671 views
what is the value of this expression15 - 3 + 2 - 9
1. 3 answers
2. asked by Angie
3. 435 views
wouldn't:couldnt::green: ?
1. 2 answers
2. asked by Chase
3. 411 views
A 2.40 m length of wire is held in an east-west direction and moves horizontally to the north with a speed of 15.1 m/s. The
1. 2 answers
2. asked by Stefan
3. 2,945 views
Ryan can cover the 90 foot distance with an average spped of twenty feet per second...What is Ryans average speed in miles per
1. 1 answer
2. asked by popcorn911
3. 356 views
jennifer used a three-color spinner 100 times. her results were: red 30, green 29, and blue 41. do you think the spinner was
1. 3 answers
2. asked by noah
3. 452 views
Temperance groups in the 1910s focused on:A. boycotts of saloons and companies that sold or transported alcohol. B. convincing
1. 3 answers
2. asked by ashley --- HELP PLEASEE!!!
3. 449 views
How much heat does it take to warm up a 300g glass of water by 30 degrees C?(what is the formula for the specific heat of
1. 2 answers
2. asked by Aria
3. 434 views
Let q(x)=(x^4)(e^-x). Calculate q'(x). Use q'(x) to determine whether q(5)<q(6) or q(5)>q(6) (do not use a calculator). Explain
1. 1 answer
2. asked by chelsea
3. 310 views
Can anyone explain this to me? im not understanding and ive been looking fo a while for info and i need help its due todayExamin
1. 3 answers
2. asked by bobbi
3. 2,380 views
James Madison warned people about the dangers of this conflicting group. Today it is known as an interest group
1. 1 answer
2. asked by Chris
3. 401 views
1+Cosx 1-Cosx_______ - _______ = 4CotxCscx 1-cosx 1+Cosx
1. 1 answer
2. asked by Earlisha
3. 460 views
please help i cannot figure this outA 0.27 kg ball of dough is thrown straight up into the air with an initial velocity of 12
1. 0 answers
2. asked by luke
3. 562 views
Thank you . I just need to know if it is right to say "Read pp. 71-75 and then do the following gap-filling activity".
1. 1 answer
2. asked by Mike
3. 331 views
please help the multiple choice answers do not match problems!15-3+2-9 choices 0, 2, 4, 8 16+4divided by 2+9 choices 4, 11, 13,
1. 1 answer
2. asked by Angie
3. 430 views
How did the Reformation in Great Britain affect the colonization of the New World?
1. 3 answers
2. asked by Tammy
3. 558 views
Trying to figure out 19.4(x) = 306.52 (gotta find out what X is
1. 3 answers
2. asked by Kylie
3. 214 views
The nearpoint of an eye is 123 cm. A corrective lens is to be used to allow this eye to clearly focus on objects 25 cm in front
1. 3 answers
2. asked by Jim
3. 901 views
Gamma rays of photon energy 0.511 MeV are directed onto an aluminum target and are scattered in various directions by loosely
1. 0 answers
2. asked by Vanda
3. 1,112 views

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