Questions Asked on April 15, 2010

How many grams of NaCl must react to produce 1.00 g Cl2?
1. 4 answers
2. asked by brigette
3. 2,483 views
Vernon Wells hits a baseball that travels for 142m before it lands. The flight of the ball can be modelled by a quadratic
1. 2 answers
2. asked by Taha
3. 898 views
The structure of chromosomes is best explained as DNAbroken apart into separate genes. extended to form very long, thin
1. 2 answers
2. asked by ballamoney1
3. 515 views
I posted my question 40 minuts ago, how do I find out my answer? where would I will go to look for it?
1. 1 answer
2. asked by Falguni Patel
3. 478 views
The synthesis (S) phase is characterized byDNA replication. cell division. replication of mitochondria and other organelles. the
1. 0 answers
2. asked by ballamoney1
3. 1,398 views
i need help finding a title for my paper. im writing it about my relationship to a place and i wrote it about my relationship to
1. 4 answers
2. asked by nat
3. 550 views
A tourist in France wants to visit 5 different cities. If the route is randomly selected, what is the probability that she will
1. 1 answer
2. asked by nicole
3. 5,742 views
how does blood clotting, immune response, allergic reaction and hormone resonse relate to each other
1. 0 answers
2. asked by Anonymous
3. 393 views
geometryin Triangle xyz, ab is a midsegment of xyz. ax is = 26, bz=36 ay is congruent to ax and bx is congruent ot bz. I get
1. 0 answers
2. asked by Anonymous
3. 993 views
How do you find the perimeter of a square with all sides equal 15 inches?
1. 1 answer
2. asked by Naomi
3. 368 views
The average lifetime of muons at rest is 2.20 us. A laboratory measurement on muons traveling in a beam emerging from a particle
1. 2 answers
2. asked by Andy
3. 1,319 views
Carbohydrates and lipids have many carbon-hydrogen bonds; therefore, they bothstore energy in these bonds. are easily dissolved
1. 1 answer
2. asked by ballamoney1
3. 1,245 views
Which of the following is true about the relationship between energy and chemical reactions?Activation energy is required for a
1. 2 answers
2. asked by ballamoney1
3. 1,532 views
Internal membranes play important roles in protein production and processing except they do NOTanchor ribosomes in place.
1. 6 answers
2. asked by ballamoney1
3. 919 views
11. Infinitely many different sectors can be cut from a circular piece of paper with a 12-cm radius, and any such sector can be
1. 2 answers
2. asked by Sarah
3. 2,729 views
A sphere consists of all the points that are 5 units from its center(2, 3,−6). Write an equation that describes this sphere.
1. 1 answer
2. asked by Sarah
3. 1,857 views
Two 0.20 g metal spheres are hung from a common point by non-conducting threads that are 30 cm long. Both are given identical
1. 2 answers
2. asked by Newberger
3. 2,288 views
A speed boat at rest begins to move in a straight line from a dock. The boat has a constant acceleration of +3.0 m/s squared.
1. 0 answers
2. asked by Lenzen
3. 1,074 views
You need to find the number of moles in 5mL of a substance given the density and the molecular weight.How do you do this?
1. 2 answers
2. asked by Max
3. 458 views
a) What is the tangential acceleration of a bug on the rim of a 6in. diameter disk if the disk moves from rest to an angular
1. 0 answers
2. asked by Elizabeth
3. 508 views
A boat is sailing due east parallel to the shoreline at a speed of 10 miles per hour. At a given time the bearing to the
1. 2 answers
2. asked by Abbey
3. 7,854 views
Hi, I posted a question yesterday :A compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of 0.157 of the
1. 1 answer
2. asked by Anonymous
3. 789 views
will someone just double check my answers, please.Identify which types of sampling is used:random,stratified,
1. 1 answer
2. asked by Charlene
3. 579 views
Thank you very much for helping me! Here is the lyrics of the song I have to rephrase.You know parents are the same No matter
1. 1 answer
2. asked by Franco
3. 682 views
If a 5.40g bullet is fired horizontally into a suspended(hanging)10kg block of wood and causes the block, with bullet embedded,
1. 2 answers
2. asked by Kirsten
3. 655 views
Maleic acid is an organic compound composed of 41.39% C, 3.47% H, and the rest oxygen. If 0.271 mol of maleic acid has a mass of
1. 1 answer
2. asked by Anonymous
3. 1,122 views
Tree diagrams/ counting principles/ scpquestion: Two cards are drawn in succesion and with out replacement from a deck of 52
1. 2 answers
2. asked by Jennifer
3. 529 views
Hi! Can someone solve these for me pls?Y=10/x y=1/2x+4 solve for x and y thanks
1. 0 answers
2. asked by Me
3. 295 views
I hate word problems!Can anyone just change this Following word prob to equations pls. I can do the rest! Sam invested $4500,
1. 0 answers
2. asked by Me
3. 526 views
With gaming such a fresh, and practically always fresh, issue between the Native Americans and the federal government, does the
1. 3 answers
2. asked by Cindy
3. 996 views
I am not totally understanding this process.Factor Completely: x^5y^2 - x^4y^2 - 2x^3y^2
1. 2 answers
2. asked by marco
3. 408 views
how to find a (x1^3n+x2^3n) if x1 and x2 are the root of quadratic equation x^2+x+1
1. 0 answers
2. asked by vikash
3. 426 views
How does the project audit differ from the performance measurement control system?
1. 2 answers
2. asked by Jerry
3. 552 views
in a proposed telesurgery application the image will be transmitted at 2*10^8m/s ovwe a roundtrip distance of 740km, the
1. 1 answer
2. asked by Kenji86
3. 359 views
How do you find the phase constant of the oscillation on a graph.
1. 0 answers
2. asked by Tyler
3. 342 views
a data with an availability of 93.4% is accessed via a network with an availability of 99.2%. on average for how much time in a
1. 1 answer
2. asked by Kenji86
3. 434 views
A flight attendant pulls her 70.0 N flight bag a distance of 263 m along a level airport floor at a constant speed. The force
1. 2 answers
2. asked by brittany
3. 1,440 views
We're learning about Roman Supremacy.What was the function of art and architecture in the Roman Empire? Thanks!
1. 1 answer
2. asked by Bee
3. 619 views
When Professor Sum was asked by Mr. Little how many students were in his classes, he answered,“All of them study either
1. 1 answer
2. asked by dan
3. 582 views
Can you see if my answers are correct?Directions find the GCF: (I did the factor tree for each) 40; 2^3 times 5 128; 2^7 GCF: 2
1. 1 answer
2. asked by Courtney
3. 817 views
When displaced from equilibrium by a small amount, the two hydrogen atoms in an \rm H_{2} molecule are acted on by a restoring
1. 1 answer
2. asked by Tyler
3. 1,891 views
The measure of the shorter parallel side of B is 6 inches and that of the longer side is 8 inches. The height of that figure is
1. 1 answer
2. asked by Patricia
3. 449 views
120Are the last two digits divisible by 4 Are the last three digits divisble by 8 Are the sum of the digits divisible by 9 1048
1. 0 answers
2. asked by Scott
3. 433 views
I have been working on this problem for a while and for some reason I don't come up with the answer.a^2+b^2=c^2 I came up with
1. 1 answer
2. asked by betty
3. 869 views
A thin cylinder of copper has a mass m=50g and is 1 meter long. what is the minimum current that has to flow through the
1. 1 answer
2. asked by lauren
3. 585 views
I have been working on this problem for a while and for some reason I don't come up with the answer.a^2+b^2=c^2 I came up with
1. 1 answer
2. asked by betty
3. 492 views
An object with mass 0.250 kg is acted on by an elastic restoring force with force constant 10.8 N/m. The object is set into
1. 0 answers
2. asked by Tyler
3. 809 views
A ball of mass 522 g starts at rest and slides down a frictionless track, as shown below. It leaves the track horizontally,
1. 0 answers
2. asked by brittany
3. 837 views
An 58.0 N box of clothes is pulled 5.2 m up a 30.0° ramp by a force of 95 N that points along the ramp. If the coefficient of
1. 6 answers
2. asked by brittany
3. 2,642 views
words that ryme with kite
1. 1 answer
2. asked by kenneth
3. 601 views
How do you solve this system to find x and y? what is x and y?3x + 4y = 8 y = 3x + 17
1. 0 answers
2. asked by Larura
3. 307 views
If a rock contains an isotope with a half live of 600 million years, and 0.5 half lives have elapsed since the rock formed, how
1. 1 answer
2. asked by Dana
3. 593 views
True or False ∅ ⊆ {∅}.
1. 1 answer
2. asked by Ashley Everette
3. 494 views
I am trying to find the standard form of this equation for an ellipse.9x^2 + 4y^2 - 36x + 8y + 31 = 0 First I grouped the x and
1. 0 answers
2. asked by Abbey
3. 890 views
Calculate R(4) where the recursively defined sequenceR is given by: R(1) = 2, R(2) = 3, and, R(n) = R(n − 1) + 2R(n − 2) +
1. 0 answers
2. asked by Ashley Everette
3. 427 views
find the percent increase in the population between 1950-2000.965,000,000 in 1950 2251,000,000 in 2000 I tink it is 2251 / 965 =
1. 1 answer
2. asked by Kyle
3. 976 views
In the questions below determine the size (i.e. cardinality)of the set. • {x|x ∈ N, x2 < 10} • P({a,b,c,d,e }) where P
1. 0 answers
2. asked by Ashley Everette
3. 402 views
A die is rolled once. What is the probability of getting number 5?
1. 3 answers
2. asked by Dylan
3. 2,910 views
Tarzan swings on a 26.2 m long vine initially inclined at an angle of 39° from the vertical.(a) What is his speed at the bottom
1. 6 answers
2. asked by brittany
3. 767 views
what is the pv of an annuity that promises to pay you $500 per year for the nest 20 years if the interest rate is 7%?
1. 1 answer
2. asked by Pat
3. 463 views
Find an equation for the ellipse.center:(3,2) a=3c Foci:(1,2)(5,2) h=3 k=2 I do not know where to start.
1. 1 answer
2. asked by Abbey
3. 2,160 views
how do you solve (and show your work for):5-2x=7
1. 1 answer
2. asked by martha
3. 276 views
What is sulute
1. 2 answers
2. asked by Andisani chauke
3. 272 views
in graphing quadratic functions what are the ordered pairs for y=x*x+2
1. 8 answers
2. asked by Jenny
3. 370 views
what is the pv of an annuity due that promises to pay you $500 per yeaR FOR THE NExt 20 years if the interest rate is 7%?
1. 1 answer
2. asked by Pat
3. 696 views
find the vertex of(x+1)^2-2
1. 0 answers
2. asked by jay
3. 253 views
using these words :animate, dogged, gravity,indomitable,retaliate 1.This is what people do by dettling a score, getting even,
1. 1 answer
2. asked by melissa
3. 390 views
Can someone please help me with week 1 discussion question 2?
1. 2 answers
2. asked by Lawnette Webber
3. 420 views
Solve this equationlog8 (x2 - 7x) = 1
1. 0 answers
2. asked by Anonymous
3. 663 views
the scale factor of 2 similar polygons is 2:3. The perimeter of the larger one is 150 centimeters, what is the parameter of the
1. 2 answers
2. asked by Jennifer
3. 1,879 views
1. In the formula -2x-y=7, what is the slope?2. An isoceles trapezoid has____pair(s) of parallel sides. 3. Is a triangle with
1. 3 answers
2. asked by Patricia
3. 474 views
A flight attendant pulls her 70.0 N flight bag a distance of 263 m along a level airport floor at a constant speed. The force
1. 1 answer
2. asked by brittany
3. 1,546 views
I am trying to find the standard form of this equation for an ellipse.9x^2 + 4y^2 - 36x + 8y + 31 = 0 First I grouped the x and
1. 2 answers
2. asked by Abbey
3. 635 views
A person lifts a 3.8 kg cement block a vertical distance 0.9 m and then carries the block horizontally a distance 7.3 m.
1. 2 answers
2. asked by brittany
3. 605 views
A 2.40 kg object is hanging from the end of a vertical spring. The spring constant is 53.0 N/m. The object is pulled 0.200 m
1. 3 answers
2. asked by mike
3. 623 views
what single factor-geography, culture or economics- best explains why japan and china were not colonized by europeans in the
1. 1 answer
2. asked by ANNETTA
3. 1,020 views
why is the fovea important?
1. 1 answer
2. asked by Mary
3. 371 views
what is the difference between arab and muslims
1. 1 answer
2. asked by cam
3. 368 views
suffixesempty-empties monkey-monkeys security-securities holiday-holidays pity-pities friendly-i don't know this one
1. 2 answers
2. asked by me
3. 334 views
A of car of mass 2000 kg has a force forward due to the engine of 4500N and experiences an air resistance of 1500N. IF we ignore
1. 1 answer
2. asked by Anonymous
3. 647 views
since 911, what are some changes the united states has made to policy concerning arabs and muslims treatment
1. 3 answers
2. asked by cam
3. 406 views
what are two characteristics of orientalism
1. 1 answer
2. asked by cam
3. 324 views
victory-victoriesbaby-babies country-countries multiply-don't understant enemy-enemies marry-married highway-highways tiny-don't
1. 4 answers
2. asked by anna
3. 372 views
How did Southerners and Northerners differ in their understanding of "majority rule"?Thanks!
1. 1 answer
2. asked by Anonymous
3. 506 views
how much fencing is needed to close a circular garden whose radius is 4.5
1. 1 answer
2. asked by Aaliyah
3. 681 views
You are playing a card game with a full deck of 52 cards. You win if you draw a red card that is a multiple of 5. What are your
1. 1 answer
2. asked by Mikayla
3. 490 views
Solve 2cosx-sin^x +2 =0 for all real values of x
1. 1 answer
2. asked by Alex
3. 884 views
A bicycle of mass 14.6 kg and a rider of mass 50kg generate a net force of 12N.How fast are they going after 2.0 seconds?
1. 0 answers
2. asked by nelly
3. 479 views
Can you see if my answers are correct?Directions find the GCF: (I did the factor tree for each) 40; 2^3 times 5 128; 2^7 GCF: 2
1. 1 answer
2. asked by Courtney
3. 763 views
120Are the last two digits divisible by 4 Are the last three digits divisble by 8 Are the sum of the digits divisible by 9 1048
1. 3 answers
2. asked by Scott
3. 487 views
When a sample of PCl5(g) (0.02087 mol/L) is placed in 83.00 L reaction vessel at 491.0 °C and allowed to come to equilibrium
1. 3 answers
2. asked by Drew
3. 1,180 views
I have to pick a topic and list argument and counter-argument for a research paper (com 220 class). I would like to write about
1. 1 answer
2. asked by Reshi
3. 542 views
Without writing them all out, what is the number of subsets of set A = {tongue, ear, mouth, eye, nose, cheek, forehead, neck,
1. 1 answer
2. asked by Brad
3. 411 views
victory-victoriesmultiply-multiplies tiny-don't know thirsty-thirstness? justify-justified pray-prays or prayed dry-dryness
1. 6 answers
2. asked by anna
3. 382 views
WHAT IS A COORDINATE PLANE?
1. 1 answer
2. asked by PLEASE HELP!!!!!!
3. 369 views
I NEED TO KNOW ABOUT EGYPT THESE ARE THE QUESTIONS THAT I HAVE TO ANSWER:-IS THERE RURAL AREAS -IS THERE ANY
1. 3 answers
2. asked by KEVIN
3. 535 views
True or False and explain: If the slope of a regression line is large, the correlation between the variables will also be large.
1. 2 answers
2. asked by Anonymous
3. 1,380 views
the graphs of the equation y = x to the 2nd and x = 2 intersect in A. 1point B. 2point C. 3point D.0point??
1. 1 answer
2. asked by crystal
3. 501 views
you determine that 1 ounce of the peanut butter container contains 115 calories and 9 grams of fat. What percent of the calories
1. 0 answers
2. asked by Nika
3. 404 views
The measure of AB is 4 units, the measure of BC is 5 units and the measure of CD is 12 units. Find the measure of DE?
1. 2 answers
2. asked by Rachael
3. 290 views

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