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Questions Asked on March 19, 2013

Based on the following reaction 2A + 3B --> A2B3, if 1 mole of A is reacted with 2 moles of B, explain how you would determine
1. 1 answer
2. asked by Guy
3. 3,647 views
Write the pronoun in these sentences. Then write the underlined words,that they replace." Let us think of a way to clean up
1. 4 answers
2. asked by Robert
3. 2,344 views
Need help on the question below.Which number belongs to the set of rational numbers but does not belong to the set of whole
1. 3 answers
2. asked by Brandi
3. 2,693 views
Give an example of a logarithmic equation that cannot be solved and explain why it cannot be solved.
1. 2 answers
2. asked by Hasane
3. 978 views
How do you solve:imgur[dot]com/PlcCL8s [I had to upload cause its impossible to write proper notation here.
1. 1 answer
2. asked by Hasane
3. 405 views
2log_3(9)solve
1. 1 answer
2. asked by Hasane
3. 288 views
log_3 (3)^(2x)
1. 3 answers
2. asked by Hasane
3. 391 views
A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what
1. 0 answers
2. asked by Sarah
3. 702 views
ABCD is a parallelogram. Let C′ be a point on AC extended such that the length of AC′=1.2AC. Let D′ be on the segment BD
1. 1 answer
2. asked by deepak
3. 564 views
if you borrow $1000 at 9% interest and pay it back over 1 1/2 years, how much do you pay back including interest?
1. 2 answers
2. asked by kaylie :)
3. 243 views
write a quadratic functions for graph that has an axis of symmetry of x= -3/2.summarize your steps.
1. 1 answer
2. asked by Anonymous
3. 394 views
a. A single student (n=1)b. For a mean of 50 student (n=50) c. For a mean of 500 students (n=500)
1. 1 answer
2. asked by Anonymous
3. 287 views
A 20.0mL 0.3M HCl solution is titrated with 0.4M NaOH. What is the exact pH of the solution before titration? And what is the pH
1. 1 answer
2. asked by Sue
3. 411 views
The angles in triangle ABC satisfy 6sin∠A=3√3sin∠B=2√2sin∠C. If sin2∠A=a/b, where a and b are coprime positive
1. 2 answers
2. asked by deepak
3. 431 views
How to do informational paragtaph on structure of our local goverment (mississippi)
1. 1 answer
2. asked by Anonymous
3. 472 views
A 20.0mL 0.3M HCl solution is titrated with 0.4M NaOH. What is the exact pH of the solution before titration? And what is the pH
1. 1 answer
2. asked by Sue
3. 451 views
There are 3 pitchers of juice. Each student will be served ^ of the juice in a pitcher. How many students will get juice?l a.
1. 11 answers
2. asked by alex
3. 516 views
Can you please help me with this question? I put parenthesis to make it look less confusing.(10)/(x)-(10)/(x-3)=(-3)
1. 1 answer
2. asked by Sam
3. 312 views
the last few times I've posted questions no one has answered them...I'm starting to get kind of upset. let's see if this one
1. 4 answers
2. asked by 21 Guns
3. 471 views
If the discriminant of 5u2 + bu + 2 = 0 is 41, fi nd all values of b.
1. 2 answers
2. asked by Delle
3. 413 views
It was a very cold day -10 C. Victor went outside to pick up the morning newspaper. He quickly noticed the icicle that formed on
1. 1 answer
2. asked by megan
3. 485 views
1. What two numbers can be multiplied to equal -60 and added to be -11?2. What two numbers can be multiplied to equal -36 and
1. 4 answers
2. asked by Suzy
3. 566 views
1. The question asks to choose a data point in our graph (we chose 476,44) of median home prices (x) and percentage of students
1. 0 answers
2. asked by Jill
3. 452 views
By, who were telephones improved? How can I know if this is right with who or should it be whom?
1. 1 answer
2. asked by Dakota
3. 300 views
Should I use a comma or colon after as in this sentence? The sentence is not complete that I posted hereI have learned many
1. 1 answer
2. asked by Bernice
3. 435 views
Hi,This is the third time I posted this because it wasn't answered by anyone. PLEASE help. I think the first part is correct but
1. 0 answers
2. asked by ES
3. 505 views
Why did the Spanish Colonists leave Florida to go to Cuba?
1. 4 answers
2. asked by Didi
3. 426 views
find the altitude of an equilateral triangle if a side is 6 mm long.
1. 1 answer
2. asked by 21 Guns
3. 1,001 views
Why did Lincoln choose to limit his proclamation mostly to rebellious states?My answer: Lincoln chose this because he did not
1. 2 answers
2. asked by Anonymous
3. 882 views
Please help me. I only want to know if I've answered these correctly thank you.1)¿De quién es ______ suéter? A. este C. su B.
1. 2 answers
2. asked by Eri
3. 693 views
Prove.3/(log_2 (a)) - 2/(log_4 (a)) = 1/(log_(1/2)(a))
1. 0 answers
2. asked by Hasane
3. 390 views
find three sets of values for x and y to make x mi/y min= 4 mi/ 32 a proportion.
1. 0 answers
2. asked by jay
3. 343 views
If you estimate a model y=a + b * x, where the dependent variable Y is measured in billions of dollars and your predictor
1. 0 answers
2. asked by Tara
3. 401 views
find three sets of values for x and y to make x mi/y min= 4 mi/ 32 a proportion.
1. 0 answers
2. asked by jay
3. 343 views
find three sets of values for x and y to make x mi/y min= 4 mi/ 32 a proportion.
1. 0 answers
2. asked by jay
3. 285 views
. How could free Media Player software (either bundled or downloaded with windows) possibly harm consumers?
1. 1 answer
2. asked by Anonymous
3. 1,001 views
During the dinner hour, the distribution of the inter-arrival time of customers at a restaurant is estimated to be as shown
1. 0 answers
2. asked by Anonymous
3. 504 views
How much paper is used for a label on a can of frosting. The height of the jar is 5 inches and the radius is 1.5 inchesI did
1. 0 answers
2. asked by Scott
3. 352 views
An experiment shows a 144mL sample of gas has a mass of 0.173g at a pressure of 720mmHg at a temperature of 31 degrees celsius.
1. 2 answers
2. asked by Sally
3. 569 views
Please help, I know cos 72 degrees = (sqrt 5 - 1)/4.I need to know what cos 36 degrees is. How to do so?
1. 2 answers
2. asked by Knights
3. 567 views
If a 1.0m crowbar is placed uner a 143 kg rock at a point 20.0cm from the end of the bar, what is the IMA of the crowbar?
1. 1 answer
2. asked by Wanda
3. 480 views
A particle P is launched from a point O with an initial velocity of 60m/s at an angle of 30 degrees to the horizontal. At the
1. 1 answer
2. asked by Joe
3. 666 views
a locomotive is 58 ft long and 11 ft wide.a special effects designer makes a model that is 20 in. long. how wide should it be?
1. 2 answers
2. asked by Anonymous
3. 802 views
solve and graph 4x+3y=6
1. 0 answers
2. asked by Robbie
3. 268 views
What is a nouns Reggie bought a computer today at the store for $700.
1. 2 answers
2. asked by fermin Itzep
3. 1,555 views
Why did Northern Democrats oppose the Emancipation Proclamation?My Answer: They opposed it because they felt that the
1. 0 answers
2. asked by Anonymous
3. 709 views
Find the height of a triangle with a base of 24 ML and an area of 66 square. My answers is2.75 am i correct. Thanks
1. 3 answers
2. asked by Americal
3. 385 views
Use this z-score formula for this problem:z = (x - mean)/(sd/√n) x = 1.25, 1.50 mean = 1.35 sd = 0.25 n = 40 Calculate two
1. 3 answers
2. asked by Christina Ms Sue please help
3. 471 views
Two angles between 0 degrees and 360 degrees have a tangent undefined. What are the angles? Why is the tangent undefined for
1. 0 answers
2. asked by Tristan
3. 851 views
My 5th grade year was coming to a close and I, personally, was really looking forward to summer. Two months of sleeping in late
1. 2 answers
2. asked by Suzy
3. 906 views
for the resonance frequencies:fn=nv/2L If the speed (v) doubles my fn will also doubles ? why?
1. 1 answer
2. asked by Anonymous
3. 489 views
an ant that weighs 0.004 oz can lift a bread crumb that weighs 0.2 oz. if a 120-pound person were proportionally as strong as
1. 2 answers
2. asked by Anonymous
3. 2,006 views
A 8.5 x 10^-3 M solution of acetic acid is 4.6% ionized at 25 degree Celsius. in a 8.5 X 10^-4 M solution, the percentage of
1. 1 answer
2. asked by V
3. 777 views
A cat is stuck in a tree. You are designated with the job to get it out, yet you do not want to climb the tree, because you may
1. 1 answer
2. asked by Nathalia
3. 522 views
A charge of -3.66C is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass (radius =
1. 3 answers
2. asked by Ashley
3. 919 views
Bob's lawn mowing service is a profit-maximizing competitive firm. Bob mows lawns for $27.00 each. His total cost each day is
1. 2 answers
2. asked by raja
3. 1,465 views
The crater is circular and has a radius of about 0.4 mile. About how many square miles does this crater cover. Use 3.14 for pi
1. 1 answer
2. asked by Americal
3. 393 views
Why projectiles launched at complimentary angles have the same range?
1. 2 answers
2. asked by JenniferG
3. 1,042 views
Is the opposite of 0 still 0 or does 0 have no opposite?Thanks...
1. 1 answer
2. asked by Brandi
3. 365 views
a man wishes to swin across a river 600 m wide. If can swim at the rate of 4 km/hr in still water and the river flows at 2
1. 2 answers
2. asked by Updesh Shah
3. 5,146 views
1. He seldom tatoos roses on his arms.2. He sometimes woos when he meets a pretty lady at a meeting. 3. He seldom tatooes roses
1. 0 answers
2. asked by rfvv
3. 424 views
The strongest recorded earthquake in the world took place in Chile on May 22 1960. It had a magnitude of 9.5 on the Richter
1. 0 answers
2. asked by Samantha
3. 427 views
In a jar there 12 white balls 8 red balls 4 greens all with the same size if a person selects one ball at random find the
1. 1 answer
2. asked by Morena
3. 407 views
why did the envelope lose the race with the cardboard box?
1. 6 answers
2. asked by Anonymous
3. 3,410 views
What was Lincoln's reasons for not emancipating slaves when the war began?My answer: Lincoln did not believe he had the power
1. 3 answers
2. asked by Anonymous
3. 1,236 views
i just placed $1500 in an account which earns 8% per year compunded quartely. how much money will be in the account in 20 years?
1. 1 answer
2. asked by Anonymous
3. 406 views
In a band society, who would most likely be responsible for punishing a murderer
1. 5 answers
2. asked by Anna
3. 2,212 views
Why was the immediate impact of the emancipation proclamation limited?My answer: The impact was limited because most of the
1. 1 answer
2. asked by Anonymous
3. 1,251 views
The time is 5:15. Is the hour hand closer to the 5 or the 6? Why?
1. 1 answer
2. asked by Anonymous
3. 587 views
Frank has 3 nickels, 5 dimes, and 2 quarters. What is the range, mean, median, and mode of the values of Frank's coins?
1. 4 answers
2. asked by Danny
3. 1,775 views
Haw many meters are in 2.7 kilometers
1. 1 answer
2. asked by Donita
3. 382 views
Why did black soldiers often face greater hardships that white soldiers?My answer: They face greater hardships because of the
1. 3 answers
2. asked by Anonymous
3. 545 views
the hydronium ion concentration of a 0.050 M solution of a weak acid is 5.9 X 10^-3 M. the acid-dissociation constant is 1.37 X
1. 1 answer
2. asked by Chemistry
3. 648 views
There are 77 students in the syudent council. The ratio of girls to boys is 7:4. How many girls are in the student council?
1. 1 answer
2. asked by sam
3. 621 views
The measure of a triangle the measure of d is 35° and the measure of cab is 35° what is acd
1. 1 answer
2. asked by noahc
3. 380 views
At a given Temperature, the elementary reaction A<--->B in the forward direction is first order in A with a rate constant of
1. 1 answer
2. asked by Christina
3. 1,059 views
There are 77 students in the student council. The ratio of girls to boys is 7:4. How many girls are in the student council?
1. 5 answers
2. asked by sam
3. 5,497 views
I asked the following the other day and received the following answer:Posted by Matthew on Sunday, March 17, 2013 at 11:03pm. A
1. 3 answers
2. asked by Matthew
3. 449 views
There are 77 students in the student council. The ratio of girls to boys is 7:4. How many girls are in the student council?
1. 3 answers
2. asked by sam
3. 765 views
How did the Emancipation Proclamation change the role of African Americans in the war?My answer: The Emancipation Proclamation
1. 0 answers
2. asked by Anonymous
3. 733 views
how do you find each unit rate?$57 for 6 hours
1. 1 answer
2. asked by Gabi
3. 447 views
the length of a rectangular garden is 8 feet longer than the width. The garden is surrounded by a 4-foot sidewalk. the sidewalk
1. 2 answers
2. asked by darlena
3. 6,186 views
The time to fly between New York City and Chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150
1. 2 answers
2. asked by Bree
3. 1,273 views
Where can I get detail information about "african giant land snail"?
1. 0 answers
2. asked by snail
3. 364 views
Hi, I need help with a paper I wrote on an analysis of an advertisement. This is the ad i analysed
1. 3 answers
2. asked by Ying
3. 660 views
Anthropological research has demonstrated that supernatural beings and forces exist in what percentage of the world's cultures?A
1. 1 answer
2. asked by Anna
3. 1,627 views
Three cylinders with the same size, density and structure are piled on each other on top of a rough surface. Find the minimum
1. 0 answers
2. asked by Chipotle
3. 396 views
What is the pH of a 0.20 M HF solution that is 5.8% ionized at 25 Celsius ?A.4.45 b.0.70 C.1.93 D.1.23 E.1.40
1. 1 answer
2. asked by Chem
3. 721 views
A stretched string fixed at both ends is 2.0 m long. What are the three wavelengths that will produce standing waves on this
1. 1 answer
2. asked by Rubi Red
3. 4,404 views
Solve, what is the easiest way to solve this equation?9x^4+4=13x^2 and x^6-19x^3=216 Thanks, in advance..
1. 3 answers
2. asked by Anonymous
3. 1,336 views
Hypobromous acid,HOBr, has acid -ionization constant of 2.5 X 10^-9 at 25 Celsius . What is the pOH of a 0.63 M HOBr solution?A4
1. 1 answer
2. asked by Chemistry
3. 3,506 views
What is the superposition that results if you apply the Hadamard transform H⊗n to the state 12√(|0n⟩+|1n⟩)? (Here,
1. 0 answers
2. asked by lana
3. 376 views
What is the superposition that results if you apply the Hadamard transform H⊗n to the state 12√(|0n⟩+|1n⟩)? (Here,
1. 0 answers
2. asked by lana
3. 316 views
Acetone has a delta Hvap of 29.1 kj/mol and a normal boiling point of 56.2 degrees Celsius. At what temperature (in degrees
1. 1 answer
2. asked by Brennan
3. 884 views
ABC is a right angled triangle with ∠ABC=90∘ and side lengths AB=24 and BC=7. A semicircle is inscribed in ABC, such that
1. 3 answers
2. asked by Stranger
3. 1,116 views
Which state is the least densely populated?1. Alaska 2. Hawaii 3. Minnesota 4. New Jersey My Answer: # 2 Hawaii
1. 2 answers
2. asked by Selena
3. 646 views
write the all formules of mean & medium
1. 2 answers
2. asked by Anonymous
3. 312 views
what does each culture brings with it
1. 2 answers
2. asked by hai
3. 309 views
assume that during the first 3 minutes after a foreign substance is introduced into the blood,the rate R'(t) at which new
1. 3 answers
2. asked by tan
3. 1,977 views
what are the binary representtationsof the following decimal numbers? 17,29,38
1. 1 answer
2. asked by RHEA
3. 324 views

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