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2011
March

Questions Asked on March 14, 2011

(7+2t),(49-4t^2),(7-2t) find the LCM
1. 1 answer
2. asked by Xaphan
3. 347 views
Explain why the vacuum ball does not separate.
1. 1 answer
2. asked by None
3. 379 views
convert to a mixed number20/9
1. 3 answers
2. asked by alexus
3. 412 views
What is the density of coconut oil?
1. 0 answers
2. asked by Mckey
3. 910 views
What are the steps to solve P(x>k)=.025 when the mean is 500, standard deviation is 100
1. 1 answer
2. asked by Lillie
3. 396 views
I realized I left out a paragraph for you to check. Thank you. In particular, can you say a bike shop, enthusiastic about?1)
1. 1 answer
2. asked by Mike
3. 482 views
why is yellow journalism important in the Spanish American war?
1. 2 answers
2. asked by ashley --- HELP PLEASEE!!!
3. 856 views
What are 5 names for 1/2?
1. 2 answers
2. asked by Jennifer
3. 352 views
A rectangular prismatic tank has the following dimensions :length is 3 m, width is 2m . And depth is 3m .it is being filled with
1. 0 answers
2. asked by Mehak
3. 614 views
The circular rug is placed on a square floor. The rug touches all four walls. How much of the floor space is not covered by the
1. 10 answers
2. asked by Jenny
3. 2,966 views
A water trough on a farm has an isosceles triangle croos section which is 60 cm across the top and 20m deep.the trough is 3m
1. 1 answer
2. asked by Mehak
3. 593 views
Zinc metal reacts with hydrochloric acid to produce zinc (II) chloride and hydrogen gas. what volume (in mL) of 2.0M HCl is
1. 0 answers
2. asked by Jon
3. 774 views
If the solubility of NaCl at 25 degrees Celsius is 36.2 g/100 g H2O, what mass of NaCl can be dissolved in 200.0 g of H2O?
1. 2 answers
2. asked by colleezy
3. 2,088 views
6.8 in fraction notation
1. 1 answer
2. asked by shana
3. 371 views
Which of the following solutions contain the greatest total ion concentration?a) one mole of potassium chloride dissolved in
1. 1 answer
2. asked by Jon
3. 1,702 views
Which of the following solutions contain the greatest total ion concentration?a) one mole of potassium chloride dissolved in
1. 1 answer
2. asked by Jon
3. 2,985 views
Is government regulation necessary in all aspects of business, why or why not? Are there some policies which make more sense
1. 5 answers
2. asked by Jonathan
3. 516 views
show working production function: q = 6l – 0.5l2 where q = number of car washes per hour and l = number of workers. a)
1. 0 answers
2. asked by Soanz
3. 1,022 views
a woman wants to construct a box whose base length is twice the base width. The material to build the top and bottom is $ 9/m (
1. 0 answers
2. asked by Tomas
3. 1,305 views
Description of the functional roles of the human resource department
1. 2 answers
2. asked by eric
3. 516 views
A)Who has more monopoly power---Wal-Mart or the concessionaire who has acquired the franchise to sell beer, hot dogs, colas,
1. 2 answers
2. asked by Tasha
3. 492 views
Please check my answers:How are the symbols 3/4, 0.75, and 75% related? They are all different ways to express the same number.
1. 0 answers
2. asked by Anonymous
3. 854 views
6.4/84
1. 1 answer
2. asked by LISA
3. 250 views
Find the values of c so that the intersection of y=-x+6 and y=x/3+c liesstrictly in the first quadrant (not on a coordinate
1. 1 answer
2. asked by Janice
3. 378 views
14/51 * 3/4
1. 1 answer
2. asked by LISA
3. 243 views
A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.4 cm/min. At what rate is the volume
1. 1 answer
2. asked by Anonymous
3. 829 views
What are the products of a reaction between NaCl, HNO3, and AgNO3?
1. 2 answers
2. asked by Neil
3. 984 views
30 - 19 1/3
1. 1 answer
2. asked by ashley
3. 233 views
Please helpThank you Examining and criticizing the policies and proposals of the majority party is a function of ? The majority
1. 1 answer
2. asked by Alex
3. 593 views
do the usa and china leaders cooperate to solve problems such as finance, trade,tyrants, and/or military actions?
1. 1 answer
2. asked by mary
3. 329 views
Find the critical number of the function.g(t) = | 6t - 9 | t =
1. 1 answer
2. asked by alison
3. 419 views
In a "worst-case" design scenario, a 2000-{\rm kg} elevator with broken cables is falling at 4.00 {\rm m/s} when it first
1. 2 answers
2. asked by Trevor
3. 3,516 views
40-2q+.03q^2=40-q-.01q^2.04q=1 q=25 this is what i keep getting but I am suppose to be getting 50 what am I doing wrong?
1. 0 answers
2. asked by econ
3. 370 views
1. Wilma was able to walk again at age twelve.2. Wilma was able to walk again at the age of twelve. 3. Wilma was able to walk
1. 1 answer
2. asked by rfvv
3. 440 views
may i have two exmple in changinging in your writing
1. 1 answer
2. asked by brain
3. 328 views
addition of a strong acid would increase the solubility of which of the following saltsAgCl CaSO4 CdS CaCO3 PbBr2 CaHPO4 Cd(OH)2
1. 1 answer
2. asked by Emily
3. 4,768 views
1. What injection does a person at 16 years need to receive?2. What injection does a person at 16 need to receive? 3. What
1. 2 answers
2. asked by rfvv
3. 431 views
What is the simple interest due on a six-month loan of $3250 if the interest rate is 7.75%
1. 3 answers
2. asked by Bobbi
3. 530 views
at one atmosphere pure water ice melts at 0.0 C. at 12 atm the melting point is -0.085 C. The density of water is 1g.cm^3 at 0
1. 0 answers
2. asked by john
3. 729 views
To purchase your first home, you may be required to borrow funds from a bank. You have just graduated from college, and your
1. 1 answer
2. asked by tammy lo
3. 589 views
A hiker shouts toward a vertical cliff 789.5m away. The echo is heard 2.1s later. The wavelength of the sound is 12.3 m.What is
1. 0 answers
2. asked by Parker
3. 1,064 views
INTRODUCTIONImagine yourself seven years from now. You are approximately 22 years old, and are looking to start a career after
1. 22 answers
2. asked by Anonymous
3. 1,282 views
What are the first and third quartiles of the box and whisker plot above?0 15 110 225
1. 1 answer
2. asked by andrew
3. 744 views
A group of swimmers is resting in the sun on an off shore raft. They estimate that 1.1m separates a trough and an adjacent crest
1. 0 answers
2. asked by suzanne
3. 558 views
Suppose you notice 6.3 ocean waves pass by a buoy in 26.3 seconds. What is the frequency of the ocean waves?
1. 1 answer
2. asked by mark
3. 514 views
in 1995 life expectancy was 66.7 yrs, in 2002 it was 70. yrs. E represent the life expectancy and t represents the number of
1. 0 answers
2. asked by bianca, pleeease help i'm lost
3. 427 views
how many grams of lithium sulfate will be formed when 25 grams of sulfuric acid react with an excess of lithium hydroxide in the
1. 1 answer
2. asked by mary
3. 1,475 views
Zinc metal reacts with hydrochloric acid to produce zinc (II) chloride and hydrogen gas. what volume (in mL) of 2.0M HCl is
1. 1 answer
2. asked by Jon
3. 1,760 views
How many moles of NaOH are present in 30.1 mL of 0.140 M NaOH?
1. 1 answer
2. asked by Eric
3. 432 views
Kate drove from Amesville to Barstow at an average speed of 60 km per hour. Tyler drove the same route at an average speed of 80
1. 1 answer
2. asked by randie
3. 483 views
Silver chloride can be prepared by the reaction of 100mL of 0.20M silver nitrate with 100mL of 0.15M calcium chloride. after the
1. 4 answers
2. asked by Jon
3. 1,447 views
When people don't clearly recognize the obstacle causing their frustration, theyA. will probably strike out at any convenient
1. 2 answers
2. asked by Anonymous
3. 1,044 views
How do I calculate the number of images in a particular iteration for a transformation?
1. 1 answer
2. asked by Carly
3. 366 views
The diagonals of a rhombus are in 2:1. If the perimeter of the rhombus is 120cm, find the length of the diagonals.
1. 1 answer
2. asked by Jen
3. 601 views
If the diagonal of a square has a length of 10 suare root of 2 cm, find the area of the square and the perimeter of the square.
1. 2 answers
2. asked by Jen
3. 1,041 views
what is the nearest tenth of a centim eter in 4 inches
1. 1 answer
2. asked by Jimmy
3. 417 views
how much energy would be released in the following reactionCH4 + 2O2--> CO2 + 2H2O
1. 1 answer
2. asked by Anonymous
3. 855 views
Find the extreme values of the function for the given intervals.2x^3 – 21x^2 + 72x a) [0,5] b) [0,4] I have both the minimum
1. 3 answers
2. asked by Abdullah
3. 712 views
What are the products of a chemical reaction involving NaCl, HNO3, and AgNO3?
1. 1 answer
2. asked by Neil
3. 604 views
A block of mass m is placed in a smooth-bored spring gun at the bottom of the incline so that it compresses the spring by an
1. 2 answers
2. asked by Trevor
3. 9,416 views
a. If the face value of a coin exceeds the cost of coinage, the resulting revenue to the issuer of the coin is known as
1. 1 answer
2. asked by Anonymous
3. 1,031 views
A spherical balloon a has a diameter 2 m when it is 1500m high . It is observed that the diameter increases at a constant rate
1. 2 answers
2. asked by Mehak
3. 590 views
In a local election, 53,400 people voted. This was a decrease of 7% over the last election. How many people voted in the last
1. 1 answer
2. asked by Anonymous
3. 504 views
What is my theoretical yield of iron II chloride if I start with 34 grams of iron II bromide?
1. 2 answers
2. asked by Allie
3. 1,833 views
A 99% confidence interval for population variance is being formulated based on a sample of 16 observations. What are appropriate
1. 1 answer
2. asked by Sandy
3. 640 views
6.6+.8x=0.2 what does x equal
1. 1 answer
2. asked by mary
3. 272 views
How much heat is released whena mass of 125 g with a specific heat of 4.11 J/g C increases from 23.2 C to 34.9 C?
1. 1 answer
2. asked by Anonymous
3. 314 views
Graph-4x+y>-6 5y<=-x-20 Then give 2 ordered pairs that solve it& 2 ordered pairs that don't solve it
1. 0 answers
2. asked by Casey
3. 537 views
The projectile is fired at an angle of 45 degree to the horizontal with an initial speed of 100 feet per second. Show work.
1. 1 answer
2. asked by kasey kim
3. 801 views
A survey found that 25% of pet owners had their pets bathed professionally rather than doing it themselves. If 20 pet owners are
1. 1 answer
2. asked by Ashley
3. 1,095 views
Use an inequality to solve the problem. Be sure to show the inequality and all of your work.The area of a triangle must be at
1. 0 answers
2. asked by Anonymous
3. 854 views
Use an inequality to solve the problem. Be sure to show the inequality and all of your work.A 12-pound puppy is gaining weight
1. 1 answer
2. asked by Anonymous
3. 460 views
if the true proportion of californians who are unemployed is 11%, what is the probability that a sample of 100 californians are
1. 0 answers
2. asked by stacy
3. 419 views
I have this worksheet which asks me "historical barriers to achieving equality right" and the other coloumn asks "contemporary
1. 1 answer
2. asked by Babelii
3. 535 views
how many grams of calcium nitrate are needed to make 100mL of a 0.5M solution
1. 1 answer
2. asked by Anonymous
3. 1,028 views
How do you calculate the atomic mass of magnesium?79% magnesium-24, 10% magnesium-25, 11% magnesium-26
1. 0 answers
2. asked by katie
3. 523 views
Find the number of revolutions of a bicycle wheel of diameter 0.7m when the bike goes a distance of 22m down the street.
1. 3 answers
2. asked by Anonymous
3. 2,544 views
how many half-lives have passed if 87.5% of a substance has decomposed? how many if 99.999% has decomposed?
1. 1 answer
2. asked by Kim
3. 1,609 views
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. How much did the hockey puck
1. 3 answers
2. asked by Aj
3. 733 views
Question on citing,I know how to cite articles and web pages but how would I come about citing what people said in an open
1. 1 answer
2. asked by Bee
3. 486 views
If one company(A) owns another company(B) and Company B owns a third company (C) is it safe to say that Company A owns part of
1. 1 answer
2. asked by Don
3. 1,486 views
Why does 0.10M acetic acid exhibit different conductivity from that of glacial acetic acid?
1. 1 answer
2. asked by G
3. 1,877 views
what happens when h3po4 is heated with zinc and hcl?
1. 0 answers
2. asked by Meghna
3. 410 views
what gives the plant its shape and holds it up to the sun
1. 1 answer
2. asked by yuruary
3. 365 views
In a chemical reaction, substance A combines with substance B to form substance Y. At the start of the reaction, the quantity of
1. 3 answers
2. asked by mike
3. 1,870 views
Imagine you are a working mother of 3 children who has experienced inequity in the workplace regarding pay and conditions. Write
1. 1 answer
2. asked by Shivi
3. 1,080 views
Hi Can anyone help please:Suppose that the births of boys and girls can be modelled by rollling a fair die with 27 faces, 14 of
1. 0 answers
2. asked by Claire
3. 451 views
Zwei Skifahrer, verschiedenes Gewicht (50 kg, 100 kg), gleiche Piste, wer ist schneller, welche Formel?
1. 1 answer
2. asked by Max
3. 395 views
Zwei Skifahrer, verschiedenes Gewicht (50 kg, 100 kg), gleiche Piste, wer ist schneller, welche Formel?
1. 1 answer
2. asked by Max
3. 365 views
A pion has rest energy 135MeV. It decays into two gamma rays that travel at the speed of light. A pionmoving through the lab
1. 0 answers
2. asked by Pardis
3. 575 views
A particle of mass M moves through the lab at 0.6c. Suddenly it explodes into two fragments. Firstfragment, with mass 2M/3 ,
1. 1 answer
2. asked by Pardis
3. 805 views
There is a 1500 mile race course. The max foward acceleration is 4 m/s squared and the max backward acceleration is 6 m/s
1. 0 answers
2. asked by hanna
3. 416 views
There is a 1500 mile race course. I MUST have a top speed of 36 meters/s (meaning I cannot go over 36). The max foward
1. 0 answers
2. asked by hanna
3. 482 views
(100 – 2Px + 1Py) (Px -20)Now, take the derivative of the above with respect to Px to get the following first order condition
1. 0 answers
2. asked by econ
3. 463 views
100- 4 Px + Py +40 = 0100- 4 Py + Px +40 = 0 Solve the above two equations to get Py = Px = 140/3. How would you solve the two
1. 1 answer
2. asked by chris
3. 388 views
Mount Kilimanjaro is the highest peak on the African continent and rises to a height ofapproximately 5900m above sea level.Take
1. 0 answers
2. asked by jovan
3. 609 views
1..........At what temperature of 0^C steel rod & copper rod have length of 800.1cm and 99.9cm respectively. At what temperature
1. 1 answer
2. asked by eissa
3. 706 views
Differential calculus using product rule pls with detailed explanation (2x+3)^3(4x^2-1)^2
1. 2 answers
2. asked by Stanley dominic
3. 544 views
Rake
1. 1 answer
2. asked by Anonymous
3. 503 views
The differential equation that governs the forced oscillation is shown below:0.2 d²y/dt² + 1.2 dy/dt +2y = r(t) where r(t) is
1. 1 answer
2. asked by shasha
3. 525 views

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