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2009
March

Questions Asked on March 22, 2009

How do i add two negative fractions?
1. 3 answers
2. asked by Kristen
3. 362 views
Determine the area of the region enclosed by the limaçonr=5+2sin(theta)
1. 1 answer
2. asked by Log
3. 549 views
ok the problem is -1/14+(-3/7)
1. 1 answer
2. asked by Kristen
3. 476 views
a yellow sqaure of 1 is divided into 9 smaller sqaures, and the middle square i colored blue. Each of the smaller yellow
1. 1 answer
2. asked by Janet
3. 609 views
the inteterst rate on an auto loan im may was 12 3/8%. by september the rate was up to 14 1/4%. how many percentage points did
1. 1 answer
2. asked by sara
3. 371 views
Each point is included in a different variation. Which variation is the constant of variation 3/5a -3,-5 b -3,5 c -2,-3 d 15,9
1. 1 answer
2. asked by Anonymous
3. 381 views
You flip a coin and roll a number cube. What is the probability of getting a head and a moltiple of three?a 1/12 b 1/6 c 1/4 d
1. 3 answers
2. asked by Anonymous
3. 2,007 views
lunch meat sells for about $3 per pound. you use about 1/2 per day for sandwiches. how much should you budget for lunch meat
1. 1 answer
2. asked by sw
3. 419 views
I am rather confused. Is sand considered a mixture or a compound? Some have said it is a compound because it is silicon dioxide.
1. 1 answer
2. asked by anne
3. 430 views
Why do some formations have low viscosity basaltic lava and others have higher viscosity felsic lava?
1. 1 answer
2. asked by scooby9132002
3. 458 views
arrange in order from smallest to largest.2.05,25/10,2.0513,2.059,251/100,2.0515,2.052,2.051
1. 1 answer
2. asked by sw
3. 443 views
lula wants to round 76.24491 to the nearest hundredth. she first rounds 76.24491 to 76.245 and then rounds 76.245 to 76.25 and
1. 1 answer
2. asked by sw
3. 479 views
PlEASE HELP ME!!! I WOULD GREATLY APPRECIATE IT!!!!Find the least upper bound (if it exists) and the greatest lower bound (if it
1. 1 answer
2. asked by Anonymous
3. 465 views
What is media?
1. 1 answer
2. asked by Penny
3. 495 views
In the Figure the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.3 kg,
1. 1 answer
2. asked by sweety
3. 1,141 views
can you give me an introductory paragraph and facts?
1. 2 answers
2. asked by Penny
3. 485 views
Mow do you use a bookmark?
1. 1 answer
2. asked by penpal
3. 807 views
When HCl reacts with Na2CO3, what is created? More specifically, what are the crystals that remain?The questions that I need to
1. 1 answer
2. asked by Ria
3. 606 views
I am doing a final paper on Should Teachers Have the Authority to Remove Disruptive Students from Their Classes Permanently?what
1. 2 answers
2. asked by scooby91320002
3. 690 views
Please factor the following expression:x^2-48x-100
1. 1 answer
2. asked by Jen
3. 493 views
The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds. What is the area between 415 pounds and
1. 3 answers
2. asked by brenduh
3. 1,620 views
The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds. What is the area between 415 pounds and
1. 2 answers
2. asked by brenduh
3. 1,449 views
How do you explain why ionic compounds are generally soluble in water without using the term "polar solvents"?
1. 1 answer
2. asked by carrie
3. 721 views
I need an activity idea for teaching future perfect continuous?Any ideas please.
1. 1 answer
2. asked by Mick c
3. 492 views
Ooops sorry make that two ideas for teaching future perfect contiuous.If anybody can help?
1. 1 answer
2. asked by Mick c
3. 463 views
Ethanol is an organic solvent. In general, will it dissolve ionic compounds?
1. 1 answer
2. asked by carrie
3. 550 views
In the Figure the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.3 kg,
1. 0 answers
2. asked by sweety
3. 621 views
how high would the atmosphere extend if it were of uniform density throughout, equal to half the present density at sea level?
1. 1 answer
2. asked by lisa
3. 3,441 views
a house at the bottom of a hill is fed by a full tank of water 5m deep and connected to the house by a pipe that is 110m long at
1. 2 answers
2. asked by lisa
3. 5,823 views
ab open tube mercury manometer is used to measure the pressure in an oxygen tank. when the atmospheric pressure is 1040 mbar,
1. 2 answers
2. asked by lisa
3. 3,514 views
Is sulphuric acid covalent? Please explain. Thanks.
1. 0 answers
2. asked by anne
3. 397 views
A solid shaft of 65mm outside diameter and a hollow shaft of 85mm outside diameter are connected by 6 bolts with the mean pitch
1. 2 answers
2. asked by Henri
3. 865 views
Decide which of the substances listed can form hydrogen bonds?H20 H2O2 HF NH3 NaF H2 NO CH4
1. 3 answers
2. asked by Taylor
3. 3,277 views
Which liquid is more viscous at room temperature water or molasses? explain
1. 1 answer
2. asked by Lauren
3. 836 views
Is there a certain age you should be when you give thing up for Lent or should you give something up at any age?
1. 3 answers
2. asked by Ella
3. 488 views
Use the world population and land area table.What was the population per square mile of Oceana in 2000?
1. 1 answer
2. asked by John
3. 570 views
What are two characteristics of Orientalism?
1. 1 answer
2. asked by Daphne
3. 579 views
I am trying to find the EPA standards for the maximum amounts of phosphate per liter of water. I went on their site, but I
1. 1 answer
2. asked by Kendra
3. 485 views
9x^2-27y2
1. 1 answer
2. asked by briana
3. 299 views
Is fertilizer usually basic or acidic? I'm referring to fertilizers that contain nitrates, phosphates, and arsenic. Thanks for
1. 1 answer
2. asked by Kendra
3. 438 views
Hi. In my class we are in the Plessy V Ferguson case. I need to write a paragraph on how the decision of this case helped
1. 1 answer
2. asked by nirvana
3. 543 views
How many ways can 6 people line up for a race. This is is a combination, but I do not know how to solve it. Help is appreciated.
1. 2 answers
2. asked by Gaby
3. 436 views
how many times the earth travels around the earth?
1. 3 answers
2. asked by queeneka
3. 398 views
Could someone please help me with this problem. I posted it yesterday but the teacher who tried to help me didn't know what I
1. 4 answers
2. asked by Madeline
3. 572 views
What is the dating relationship short term effects and long term effects if you can find them?? please help
1. 1 answer
2. asked by Growler
3. 593 views
We are learning probability and can you please check my answer.Question: Enrique has 3 dimes, 2 quarters, and 5 nickels in his
1. 2 answers
2. asked by Kathy
3. 308 views
Please help. I need to write a journal entry. I do not know how to even start. Is it the same as essay writing?
1. 1 answer
2. asked by anonymous
3. 484 views
I've been stuck on this problem and hope someone can help me. A man is standing on scales which show his weight as 607.6 N. A
1. 2 answers
2. asked by Brigid
3. 481 views
What is the name of the group formed by three white supremacists who tried to run Georgia after the Civil War.hints - it's 18
1. 1 answer
2. asked by Stephanie
3. 475 views
1. He was shot in his left arm.2. He shot the bird on the electricity line. 3. He shot shoulders of North Korea during the
1. 1 answer
2. asked by John
3. 508 views
how hot can the sun get?
1. 1 answer
2. asked by queeneka
3. 460 views
When you use this: (0,2);m=4/5and write it in point-slope form, does it become (y-2)=4/5(x-0)?
1. 4 answers
2. asked by Angie
3. 382 views
-x/9=1/16This is suppose to be solved using the multiplication principle. If possible please show me not just the answer but how
1. 1 answer
2. asked by Sandra
3. 965 views
When you use this:(4,0);m=1and write it in point-slope form, does it become y=(x-4)?
1. 1 answer
2. asked by Angie
3. 403 views
do the moon rotates around the sun?
1. 3 answers
2. asked by queeneka
3. 239 views
Is it possible to use these points: (4,-2),(9,-8)and write an equation in slope intercept form, without first writing an
1. 5 answers
2. asked by Angie
3. 623 views
In what stage of development is Michael in and what factors about this stage might be impacting his perspective of this
1. 2 answers
2. asked by nicole
3. 578 views
Hi!!Do I need to take the word, "now" out in the sentence below?: Mouschi, Peter Van Daan’s cat, has been missing for several
1. 5 answers
2. asked by ~{Happy Face}~
3. 452 views
how many quarts are in a gollon?
1. 9 answers
2. asked by queeneka
3. 266 views
A 20-foot ladder makes an angle of 62 degrees with the ground as it leans against a wall. How far up the wall does the ladder
1. 4 answers
2. asked by amy
3. 3,978 views
Solve. 8x-(4x+5)=78x-1(4x+5)=7 8x-4x-5=7 4x-5+5=7+5 4x=12 x=3. Is this right?
1. 2 answers
2. asked by A.W.
3. 450 views
This form of violence is used when two races want to hurt each other.hints - it's 9 letters long - It starts with an E
1. 3 answers
2. asked by Stephanie
3. 386 views
Solve using the addition and mulitplication method principles. 4+9x<13. Is this right? 4-4 +9x<13-49x/9> 9/9 x>1?
1. 2 answers
2. asked by A.W.
3. 457 views
Hi!!Should there be a comma before the word, "as" in the sentence below?: Everyone is waiting quietly as Mr. Frank walks to the
1. 3 answers
2. asked by ~{Happy Face}~
3. 409 views
How and why did the republicans try to undo Hamilton's financial program?
1. 2 answers
2. asked by sara
3. 532 views
64^2/3
1. 3 answers
2. asked by Debbie
3. 303 views
collect the like terms. 11u+4v-8u-9v?Is 19u+5v right?
1. 1 answer
2. asked by A.W.
3. 428 views
I have to write out a thesis and outline about how Russians view American medical technology/advancements/procedures/doctors. I
1. 1 answer
2. asked by Jojo
3. 636 views
32^2/5
1. 4 answers
2. asked by Debbie
3. 347 views
Hi!!Does this sentence need a comma after the word, "Mouschi"?: Everyone is now relieved that it is only Mouschi, and not the
1. 2 answers
2. asked by ~{Happy Face}~
3. 500 views
How do I solve by the substitution method? 7x +6y=13x= 35-5y. I need help figuring this out.
1. 1 answer
2. asked by A.W.
3. 461 views
How many moles of sodium chloride must be added to an aqueous solution that contains 2.0 moles of silver nitratein order to
1. 2 answers
2. asked by Jill
3. 666 views
Solve for gA=gq This makes no sense to me please help! Thanks!!
1. 4 answers
2. asked by Sandi
3. 2,240 views
Why do young people sometimes put themselves at risk?What are three things young people can do to reduce risks and avoid injury?
1. 1 answer
2. asked by Growler
3. 650 views
Facts: Frank owns a well-known restaurant in downtown Milwaukee within easy walking distance from the city's convention center.
1. 2 answers
2. asked by LARRY
3. 692 views
A large tank supplies air to a converging nozzle that discharges to atmospheric pressure. Assume the flow is reversible and
1. 1 answer
2. asked by Katie
3. 602 views
Is this right?Simplify 7[62-(-5-46)] 7[62-(-5)] 7+113 120
1. 1 answer
2. asked by A.W.
3. 315 views
In the Figure the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.3 kg,
1. 0 answers
2. asked by nicks
3. 640 views
A converging-diverging nozzle with a throat area of 2 in² is connected to a large tank in which air is kept at a pressure of 80
1. 1 answer
2. asked by Katie
3. 740 views
Sorry to keep posting, I thought I had this one figured out, however it is the last one that I have.She helped to end the
1. 3 answers
2. asked by Stephanie
3. 534 views
If you mixed water and dilute sulfuric acid, rather than concentrated sulfuric acid, would the exothermic reaction be greater or
1. 1 answer
2. asked by Michelle
3. 802 views
How were the Aleutian Islands's mountain peaks most likely formed?
1. 1 answer
2. asked by Angie
3. 1,028 views
A multiple regression model has the form: As x2 increases by 1 unit, holding constant x1, then the value of y will increase by:
1. 0 answers
2. asked by Stuart
3. 601 views
When the purpose of sampling is to detect when a process becomes too variable, the chart of choice will be an R chart.True False
1. 0 answers
2. asked by Stuart
3. 492 views
4217.9 ROUND TO TWO DECIMAL PLACES
1. 1 answer
2. asked by NENEEE
3. 359 views
Find the angle of refraction if there is one. If there isn't, tell which substance reflects the light:n=1.36
1. 1 answer
2. asked by Steve
3. 740 views
When the purpose of sampling is to detect when a process becomes too variable, the chart of choice will be an R chart.I picked
1. 1 answer
2. asked by Stuart
3. 521 views
What is meant by the hyrdration of the hydrogen ion? Does this mean you add water? Does this mean you create hydronium ions? Are
1. 2 answers
2. asked by Michelle
3. 500 views
If a point is more than 3 sigmas away from the centerline, or if two out of three consecutive points are on the same side of the
1. 1 answer
2. asked by Stuart
3. 416 views
we are learning about the passe compose, and about using irregular verbs like voir and lire, so do we just have to memorize the
1. 5 answers
2. asked by amanda
3. 627 views
When no point lies outside the control limits of a chart, we conclude that:A) variation in the process is caused by assignable
1. 0 answers
2. asked by Stuart
3. 821 views
Much of the emphasis in TQM is an understanding and reducing variation within the process through which the product is produced,
1. 0 answers
2. asked by Stuart
3. 471 views
How do I solve -22 <_ 4x -5 <_ -4?The solution is {x| <_ x <_}.
1. 1 answer
2. asked by A.W.
3. 358 views
Okay, basically what we did in the lab was fill up an empty soda can with about 5mL of water, and we had to heat it up to a
1. 2 answers
2. asked by Chopsticks
3. 628 views
Are all of these true?1. Ocean ridges are not associated with orogeny at convergent boundires. 2. At a convergent boundary
1. 0 answers
2. asked by Angie
3. 736 views
Hello, I need a grammatical correction in the following excerpt from my essay,"We can see the benefits of having a husband for a
1. 1 answer
2. asked by Tom
3. 486 views
Your complex post has been removed because it (1) contains references to materials that we can't access, and (2) give no clue
1. 0 answers
2. asked by Ms. Sue
3. 561 views
Solve. -0.1x < -4.The solution is { x| }.
1. 1 answer
2. asked by A.W.
3. 382 views
how do you factor 2x^2-3x+1
1. 4 answers
2. asked by Meg
3. 356 views
I need help with Volume of Revolutions. The question is: Find the volume of the solid generated bt rotating about the designated
1. 1 answer
2. asked by TJ
3. 531 views

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