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Questions Asked on September 28, 2009

how can spectra be used in chemical analysis?
1. 2 answers
2. asked by jessica
3. 866 views
Methane, CH4 burns in oxygen gas to form carbon dioxide and water. How many moles of carbon dioxide will be formed from 8.0g of
1. 3 answers
2. asked by Denmark
3. 8,540 views
I am doing 4th grade number sense are there any cool math tricks or short cuts that would be good for me to know.
1. 2 answers
2. asked by Mattie
3. 468 views
I don't really understand what it means when it says Vavenby wants time for ''mines'' before school closure.
1. 1 answer
2. asked by Austin
3. 958 views
basic rules of curling??
1. 3 answers
2. asked by Adam
3. 369 views
9 divided by 6/7 .. i have no idea how you do this so please help!
1. 1 answer
2. asked by Corinne
3. 392 views
(1/4)^2 / (1/2 - 3/4) + 5/7
1. 3 answers
2. asked by Amber
3. 291 views
Evaluate x and yx^4y^2 when x = 5/6 and y = - 3/5
1. 1 answer
2. asked by Ann
3. 400 views
triangle AOB is a right angled triangle....(1.5, 2)is the midpoint co-ordinate of AB the co-ordinate of B is (2.5. 0)...Find the
1. 0 answers
2. asked by Maths URGENT
3. 521 views
triangle AOB is a right angled triangle....(1.5, 2)is the midpoint co-ordinate of AB the co-ordinate of B is (2.5. 0)...Find the
1. 1 answer
2. asked by Maths URGENT
3. 935 views
Why is baseball fun?
1. 1 answer
2. asked by Troy
3. 887 views
Why is basketball fun?
1. 1 answer
2. asked by Troy
3. 359 views
could u unscramble this word?:irota
1. 1 answer
2. asked by nicole
3. 369 views
This is my summary of the Daily News article: Vavenby wants time for mines before school closed.Vavenby citizens have decided
1. 1 answer
2. asked by Austin
3. 495 views
why is baseball fun?
1. 3 answers
2. asked by Troy
3. 349 views
why is basketball fun?
1. 1 answer
2. asked by Troy
3. 405 views
a student makes a $10.25 purchase at the bookstore with $20 bill. The store has no bills and gives the change in quarters and
1. 1 answer
2. asked by Need Help
3. 636 views
soy bean meal is 12% protein; cornmeal is 6% protein. how many pounds of each should be mixed together in order to get 240 lb
1. 1 answer
2. asked by Need Help
3. 475 views
the functions f and gare defined byf(x)=2/(x+1), x>0 g(x)=1-x^2, xER a)find value of fg(x)giving your answer in the simplest
1. 1 answer
2. asked by ???
3. 625 views
If A=35 and B=70, what is the ration of A to B and what is the percentage of A to B?
1. 1 answer
2. asked by Oscar
3. 484 views
Identify Jacobins
1. 1 answer
2. asked by Alan
3. 534 views
What percent of the selling price in the 14.7 cents per L tax collected by the federal government?a) 65.7 cents/L b) 73.9
1. 0 answers
2. asked by Ally
3. 507 views
solve:7x13<-48 the solution is {x]x= can someone please help me? thank you
1. 1 answer
2. asked by James
3. 377 views
Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 miles west for every mile it flies north, while Plane B
1. 1 answer
2. asked by newt
3. 700 views
snookers lumber can convert logs into either lumber of plywood. in a given day, the mill turns out three times as many units of
1. 2 answers
2. asked by spirit73
3. 636 views
Solve 3(2x-3)<9=
1. 1 answer
2. asked by Pete
3. 335 views
the everton college store paid $1553 for an order of 42 calculators. the store paid $9 for each scientific calculator. the
1. 1 answer
2. asked by spirit73
3. 548 views
the perimeter of a rectangle is 224 incles. the length exceeds the width by 64 inces. find the length and the width.the length
1. 3 answers
2. asked by spirit73
3. 1,146 views
what catorgorie does commissions fall in:A)income statement B)statement of changes in owner equity C)balance sheet i think a
1. 1 answer
2. asked by laura
3. 970 views
i have a promblem it gives me the information and form i understand the information but cant fill out the form because i don't
1. 1 answer
2. asked by laura
3. 575 views
the functions f and g are defined byf(x)=2/(x+1), x>0 g(x)=1-x^2, xER a)find value of fg(x)giving your answer in the simplest
1. 0 answers
2. asked by ???
3. 557 views
A car traveling at 69 km/h hits a bridge abutment. A passenger in the car moves forward a distance of 59 cm (with respect to the
1. 2 answers
2. asked by John
3. 887 views
Who: Vavenby citizens and school board trusteesWhat:Vavenby elementary school When:this year Where:Vavenby Why: to maintain
1. 2 answers
2. asked by Austin
3. 484 views
A certain force gives mass m1 an acceleration of 10.0 m/s2 and mass m2 an acceleration of 4.0 m/s2. What acceleration would the
1. 0 answers
2. asked by Brian
3. 428 views
SAT math scores approx. follow a normal distribution, with mean 500 and standard deviation 100. What % of students should have
1. 1 answer
2. asked by CM
3. 1,721 views
28. Which factor does NOT help explain why Greece is considered part of Mediterranean Europe?a. membership in both the EU and
1. 2 answers
2. asked by mysterychicken
3. 528 views
What are some of the pros and cons of affirmative action?
1. 1 answer
2. asked by Carol
3. 534 views
When navigating their crafts, ship captains and airplane pilots can often be seen drawing lines on a large map?A cruise ship is
1. 1 answer
2. asked by newt
3. 693 views
how do I do 84m 15cm to centimeters?
1. 2 answers
2. asked by Lauren
3. 480 views
find the numbers2493 ----- ------ ----- ----- 8008
1. 1 answer
2. asked by sierra
3. 350 views
How did performances at the Sydney Paralympics help in the promotion of disability sport? thanks
1. 1 answer
2. asked by Adam
3. 451 views
find the missing numbers1562 ----- ----- ---- ------ ----- 1874. they are number lines
1. 1 answer
2. asked by sierra
3. 404 views
can you help me with this question?According to the clockmaker analogy did Voltaire believe that God was present in the world?
1. 1 answer
2. asked by Katie
3. 1,007 views
prove the following identitycos^4X - sin^4X = 1-2sin^2X
1. 2 answers
2. asked by Breanna
3. 480 views
A ball is thrown upward off the top of a 30-meter high building. 10 meters below the top of the roof, is the top of a window,
1. 1 answer
2. asked by Dreskillz89
3. 676 views
I'm having a lot of trouble in this class, and tonight we have to record differences and similarities of the Ummayad and the
1. 1 answer
2. asked by Ashley
3. 641 views
what is the limit of (1-tanx)/(sinx-cosx) as x approaches pi/4?
1. 1 answer
2. asked by Harv
3. 508 views
What is the process by which cabinet members are selected and appointed?
1. 1 answer
2. asked by Jennifer
3. 604 views
Write a 700- to 900-word paper addressing the following aspects of the Perfection Era.Assess the accomplishments made in the
1. 1 answer
2. asked by Sueann
3. 784 views
How similar or dissimilar are the experiences of U.S. minorities today?Does the difference in French and U.S. citizenship laws
1. 1 answer
2. asked by Tammy
3. 545 views
during an art contest at your school,you and a classmate each won blue ribbons for 1/3 of the pieces you entered in the
1. 2 answers
2. asked by saiyeda
3. 320 views
Grasshoppers generally have the colour as their background. What would be the problem with using the mark/release/recapture
1. 2 answers
2. asked by Alyssa
3. 459 views
Unlike heads of executive departments, White House staff members are not required to receive congressional approval. What are
1. 5 answers
2. asked by Anonymous
3. 705 views
ms.sue can you give me a couple of ideas probably cause i never really spent quality time with my family
1. 1 answer
2. asked by kieyanna
3. 408 views
as the title of a song, which is correct;"I've Learned From You" "I've Learned from you" "I've Learned From you" "I've Leared
1. 1 answer
2. asked by Alyssa
3. 617 views
2. How has human settlement affected the natural vegetation of Western Europe?a. People have carefully protected all of the
1. 2 answers
2. asked by mysterychicken
3. 963 views
How many hours does it take by plane from Michigan to get to North Carolina?
1. 1 answer
2. asked by Monica
3. 435 views
ms.sue that's what im asking you but i will only use three of those sections so i need your help by giving me four topic
1. 1 answer
2. asked by kieyanna
3. 372 views
what do customs suggest bout the beliefs of earlypeople?
1. 1 answer
2. asked by Anonymous
3. 370 views
write the prime factorization of 15 using exponents.
1. 5 answers
2. asked by NINA
3. 598 views
how is this done it it about religions of all kinds and the pro and con of prayer.
1. 2 answers
2. asked by naomi
3. 422 views
ms.sue i mean its like a square divided into four sections
1. 1 answer
2. asked by kieyanna
3. 351 views
Why does the inequality sign change when both sides aremultiplied or divided by a negative number? Does this happen with
1. 1 answer
2. asked by Anonymous
3. 841 views
how do you solve for x here?ln(5 - 7x) = -1 some help would be appreaciated thanks!
1. 1 answer
2. asked by sara
3. 322 views
Ms sue.can you,please show me how you got that answer. here is the math problem. write in standard form. thirty-six-
1. 1 answer
2. asked by queeneka
3. 490 views
can you help me make a place-value chart.
1. 1 answer
2. asked by queeneka
3. 410 views
Write in standard form.thirty-six-thousandths------
1. 3 answers
2. asked by queeneka
3. 3,520 views
can you give me an 4square on "what is the best day i ever spent with my family
1. 1 answer
2. asked by kieyanna
3. 323 views
Can someone help me translate these into English please?unas millas ingleseas y cuardradas de heirba lujosa and... Esta es una
1. 4 answers
2. asked by Larry
3. 1,044 views
What is shown on a political map?
1. 1 answer
2. asked by Em
3. 402 views
Who: Vavenby citizens and school board trusteesWhat:Vavenby elementary school When:this year Where:Vavenby Why: to maintain
1. 4 answers
2. asked by Austin
3. 560 views
Many of today’s antibacterial drugs work by interfering with the growth of cell walls, why do these drugs tend to have little
1. 1 answer
2. asked by chrissy
3. 649 views
Write the balanced chemical equation for each reaction:K2MnO4(aq)+H2SO4(aq)+NaHSO3(aq)= ? K2MnO4(aq)+NaOH(aq)+NaHSO3(aq)= ?
1. 5 answers
2. asked by izzy
3. 1,393 views
PRIME FACTORIZATION OF 15 USING EXPONENTS
1. 2 answers
2. asked by NINA
3. 727 views
Candidates for president are not usually drawn to the office because of the salary. Why do these people run for the office?
1. 1 answer
2. asked by Anonymous
3. 497 views
Why is the St. Lawrence Seaway a transportation corridor?
1. 2 answers
2. asked by Anonymous
3. 497 views
A 6.0 volt battery is hooked up to a light bulb, whose resistance is 3.1 ohms. How many electrons would leave the battery per
1. 0 answers
2. asked by David
3. 519 views
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations
1. 1 answer
2. asked by Toni
3. 765 views
Are there any tricks for remembering solubility rules? I am having a hard time remembering which compounds are soluble and which
1. 1 answer
2. asked by Katie
3. 672 views
When navigating their crafts, ship captains and airplane pilots can often be seen drawing lines on a large map?A cruise ship is
1. 1 answer
2. asked by newt
3. 636 views
A scientist wants to make a solution of tribasic sodium phosphate, Na_3PO_4, for a laboratory experiment. How many grams of
1. 3 answers
2. asked by Cory
3. 2,643 views
What is the median?2,2,2,2,2,2,3,3,3,3,3,4,4,4 I think it's 3.
1. 1 answer
2. asked by Anya
3. 304 views
The area of Canada is about 10,000,000 sq. km. Of that area, 9,100,000 sq. km are land and 900,000 sq km are freshwater.question
1. 3 answers
2. asked by Tim
3. 306 views
If your MP100 is set to sample at 100 sps, what is the maximum frequency that can be detected in the analog signal?If the peak
1. 4 answers
2. asked by Alex
3. 1,116 views
belle bought packages of beads for her project.ben bought twice as many packages as belle.micalla bought three times as many
1. 3 answers
2. asked by angela
3. 628 views
Sousa to Satchmo Musical questions
1. 3 answers
2. asked by Shanin
3. 547 views
Ms. Sue what do you mean by the approxiamte location of Vavenby?
1. 7 answers
2. asked by Austin
3. 493 views
What are the two major functions of the Office of Management and Budget?
1. 1 answer
2. asked by Bill
3. 560 views
If limb lead III has tiny waves (i.e. nearly a flat line), while leads I and II have large waves, this is because:a.the subject
1. 1 answer
2. asked by Alex
3. 988 views
12r-4r=28
1. 1 answer
2. asked by angela
3. 379 views
Why did the Framers set the minimum age for president at 35?
1. 2 answers
2. asked by Anonymous
3. 383 views
a=4 b=-2 c=-32(a+b+c) can you solve this problem
1. 1 answer
2. asked by Brannico
3. 339 views
Use linear approximation, i.e. the tangent line, to approximate (the 3 is inside the v part if you know what I mean, it's not 3
1. 3 answers
2. asked by Z32
3. 1,855 views
What force is must a jet's boat engine apply to accelerate the boat from 50 km/h to 100 km/h in 6.0 s? The mass of the boat is
1. 1 answer
2. asked by Anonymous
3. 1,251 views
why is it important to identify alternatives for reaching a goal
1. 4 answers
2. asked by lisa
3. 425 views
I have to write an essay about if I think Columbus Day should be celebrated or not. I have decided to take the approach talking
1. 1 answer
2. asked by Brianne
3. 605 views
how is making a decisin similar to making a choice
1. 2 answers
2. asked by lisa
3. 374 views
When you put together unequal groups, you can only add. Is this correct please explain.
1. 1 answer
2. asked by Alex Williams
3. 546 views
Are we allowed to post my essay here for proofreading? why is only the first line showing up?Individual Opportunity: Myth or
1. 5 answers
2. asked by Kuromi
3. 914 views
Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 miles west for every mile it flies north, while Plane B
1. 2 answers
2. asked by newt
3. 1,338 views

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