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2010
February

Questions Asked on February 9, 2010

How do I simplify this?cos4xcos3x-sin4xcos3x I pulled the cos3x out as a common factor but that doesn't really help. Can someone
1. 2 answers
2. asked by Scott
3. 604 views
The reaction of aqueous barium bromide and aqueous lithium carbonate is represented by the balanced net ionic equation.Ba2+(aq)
1. 1 answer
2. asked by blasting
3. 2,144 views
Complete and balance the chemical equation using compound formulas. Include the states. If there is no reaction, enter NR.Pb(NO3
1. 1 answer
2. asked by blasting
3. 704 views
Please heellppppppppp!!!!How do you expect the following series of compounds to compare in behavior in the two tests?(Sn1/Sn2
1. 1 answer
2. asked by Beth
3. 1,213 views
I was just curious is touching someone on the chest when someone is yelling at you without consent illegal?
1. 1 answer
2. asked by Miachel
3. 357 views
what is 6 greater than 8 plus 2
1. 1 answer
2. asked by malik
3. 377 views
how quickly -years- can new plants and animals inhabit an area that undergoes a temperature or precipitation change?
1. 0 answers
2. asked by Danny
3. 337 views
Jesse, Inc., located in Mesa, Arizona, manufactures high-end baby chairs. The firm’s cost accountant,Lisa, has been assigned
1. 0 answers
2. asked by Crystal
3. 525 views
if climate gets warmer what will happen to growing season of crops? what effect could that change have on food supplies?
1. 0 answers
2. asked by jesse
3. 488 views
Decide whether the relation is a function or not{(-4, -8), (-1, 2), (2, -2), (6, 1)}
1. 0 answers
2. asked by re
3. 419 views
At t=0 car A and truck B are 350 m apart on a straight road. Starting from rest car A speeds up with a constant acceleration of
1. 1 answer
2. asked by Drew
3. 617 views
Graph the equation in the rectangular coordinate system.-5y = -40 How should the line be going?
1. 13 answers
2. asked by re
3. 5,271 views
A sprinter starts from rest and reaches his top speed in 4 seconds running with a constant acceleration. He then maintains that
1. 2 answers
2. asked by Drew
3. 1,031 views
The sides of a triangle are xcm and 5cm. The perimeter is 29cm, evaluate the value of x?
1. 1 answer
2. asked by Jermaine
3. 577 views
The length of a rectangle is 5cm more than its width, if the perimeter is 58 cm, calculate its width
1. 1 answer
2. asked by Jermaine
3. 488 views
The three angles of a triangle are (x-25) degrees, (2x+40)degrees and 30 degrees. find the magnitude of each angle.
1. 2 answers
2. asked by Jermaine
3. 2,393 views
What's the derivative of x^2(1- x/6)?
1. 1 answer
2. asked by Z32
3. 357 views
ABC x 3 = BBB
1. 3 answers
2. asked by gokul
3. 1,812 views
The element palladium has ccp packing with a face-centered cubic unit cell. The density of Pd is 12 g/cm3. Calculate the volume
1. 1 answer
2. asked by Luc
3. 551 views
An element has ccp packing with a face-centered cubic unit cell. Its density is 12400 kg/m3 and the unit cell volume is 5.50 x
1. 2 answers
2. asked by Luc
3. 860 views
An element has hcp packing with a hexagonal unit cell. Its density is 21000 kg/m3 and the unit cell volume is 2.94 x 10-23 mL.
1. 2 answers
2. asked by Luc
3. 540 views
I've to create a scatter plot using the following coordinates: (0,15.0), (1000,13.0), (2000,11.0), (3000,9.1) and (4000,7.1)usin
1. 2 answers
2. asked by bindiya farswani
3. 580 views
thankyou for helping your a star!
1. 1 answer
2. asked by ESKIE
3. 367 views
I must find the speed of an object, the infermation that is given to me is:n height: 0.10 kinetic energy: 0.50 time travel o.72
1. 1 answer
2. asked by Emily
3. 387 views
write a polynomial that expresses the area of a rectangle whose length is 3 feet more than twice the width
1. 2 answers
2. asked by Dawn
3. 753 views
make up a set of twelve numbers that have the folling landmarks min 2 max 11 median 6 mode 6
1. 1 answer
2. asked by john
3. 385 views
If you invest 30% of your funds in Lucent stock, with an expected rate of return of 10%, and the remainder in GM stock, with an
1. 1 answer
2. asked by Nichelle
3. 543 views
i need to create a policy to use in a theme park to reduce reuse and recycle waste.i thought about to reduce the packaging in
1. 1 answer
2. asked by KATIE M
3. 795 views
Can someone explain what is a cubic cost function? I'm taking a managerial economics course, but I've never taken any algebra or
1. 3 answers
2. asked by Kiersyn
3. 740 views
Thankyou so much for your help. your ideas sound great and are alot better than mine thanks again...:)
1. 1 answer
2. asked by KATIE M
3. 411 views
one of the things it intends to do,is to impose a ceiling on the price of milk
1. 2 answers
2. asked by economics
3. 443 views
WHAT IS THE SIGNIFICANCE OF THE WESTERN EXPANSION?
1. 1 answer
2. asked by GGIFT
3. 468 views
Hi! I am in a NROTC Navigation class and I am having trouble finding the deviation when converting compass readings to true
1. 2 answers
2. asked by Adria
3. 479 views
Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.Problem #1
1. 8 answers
2. asked by Dawn
3. 1,602 views
Four students fall asleep during class and, while asleep, the professor rearranges their notebooks so that when they wake up,
1. 1 answer
2. asked by Anonymous
3. 480 views
I am writing an essay on Education. As why schools close. I have alot of information I just need to know exactly where I found
1. 2 answers
2. asked by Tracie
3. 737 views
Four students fall asleep during class and, while asleep, the professor rearranges their notebooks so that when they wake up,
1. 4 answers
2. asked by M.A.
3. 573 views
Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.Problem #1 (3+2i)^2
1. 9 answers
2. asked by Dawn
3. 1,987 views
Can you please check the following sentences for me?1)The mirror compares itsself to a lake. A woman bends over it so see what
1. 1 answer
2. asked by Franco
3. 1,070 views
I have to answer these questions and tell why I picked that answer. I have the answers I just need to know why I picked the
1. 2 answers
2. asked by Kim P
3. 643 views
A 1.994 g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temp. above 170 C in a crucible until a
1. 2 answers
2. asked by neha
3. 749 views
What other challenges do case workers face when working with placement of the elderly in long-term care facilities?
1. 1 answer
2. asked by david
3. 445 views
what is the inverse function of g(x)= 3x+2?
1. 2 answers
2. asked by Tim
3. 381 views
X lies in the interior of <abc Name the two angles contained in <abc
1. 1 answer
2. asked by megan
3. 379 views
A curve is traced by a point P(x,y) which moves such that its distance from the point A(-1,1) is three times the distance from
1. 1 answer
2. asked by Anonymous
3. 1,247 views
An item costs $39.95. Add 7% to the price for tax. Then add $5 for shipping and handling.Write an expression using these numbers
1. 2 answers
2. asked by nicole g
3. 460 views
what is base ten notation
1. 1 answer
2. asked by nicole g
3. 482 views
Assume that each month the average Canadian household generates an average of 13kg of newspaper for garbage or recycling with a
1. 3 answers
2. asked by Odette
3. 564 views
The diameters of a wooden dowel produced by a new machine are normally distributed with a mean of 0.55 inches and a standard
1. 1 answer
2. asked by Jean
3. 549 views
Is it "works well with others" or "work well with other"?
1. 1 answer
2. asked by janice
3. 323 views
How would you ask a friend if he wants to play video games?I was thinking, Est-ce que tu fais jouez aux jeux vidéo? But I
1. 1 answer
2. asked by Sam
3. 470 views
How do I perform an indicated operation and reduce to lowest terms? The problem is (-12b^3)^2
1. 1 answer
2. asked by Michelle
3. 541 views
I really need your help to rephrase the poem "Preludes" by T.S.Eliot.I don't need an intepretation of the poem, though. I)The
1. 3 answers
2. asked by Franco
3. 1,251 views
Could you please check these thanks.Part 1 Directions: Choose the right word with the right statement. Word Bank A. donner B.
1. 3 answers
2. asked by Kesha
3. 802 views
This is the second and last stanza of the poem "Preludes" I need to rephrase.Thank you very much for your help. The morning
1. 1 answer
2. asked by Franco
3. 890 views
How would you ask a friend if he wants to play video games?I was thinking, Est-ce que tu fais jouez aux jeux vidéo? But I
1. 1 answer
2. asked by Sam
3. 506 views
Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the
1. 0 answers
2. asked by Karmen
3. 609 views
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
1. 1 answer
2. asked by please help me
3. 692 views
If I got an income tax refund of $650 and invest the money in an account that pays 8% interest, compounded quarterly, how much
1. 1 answer
2. asked by Robbyne
3. 1,024 views
Can anyone please tell me what can you say about the purity of the compound extracted based on your TLC results? Thanks
1. 1 answer
2. asked by Andy
3. 537 views
A 200-m-wide river flows due east at a uniform speed of 2.0 m/s. A boat with a speed of 8.0 m/s relative to the water leaves the
1. 2 answers
2. asked by hanrap
3. 2,237 views
To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water.4 Au(s) + 8
1. 14 answers
2. asked by Amy
3. 3,460 views
does "rester debout" mean to remain standing? if so, could i say I was very embarrassed because i remained standing while the
1. 1 answer
2. asked by sammi
3. 1,109 views
In the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at A, and TB = 9. Find the length of TD.
1. 1 answer
2. asked by John
3. 538 views
In the diagram below of triangle ACD, E is a point on line AD and B is a point on line AC, such that line EB is parallel to line
1. 1 answer
2. asked by John
3. 2,651 views
Express as an equivalent expression, using the individual logarithms of w,x,y and z. log a (xy^2z-3)
1. 2 answers
2. asked by Ashley
3. 855 views
Why do chamelions change their color?
1. 1 answer
2. asked by Max
3. 451 views
what is a limestone rock
1. 1 answer
2. asked by Robert
3. 296 views
A boat is traveling upstream in the positive direction of an x axis at 14 km/h with respect to the water of a river. The water
1. 2 answers
2. asked by hannah
3. 1,447 views
My question is about the American Indians and the Europeans. They signed treaties, forcing people off other people's land, and
1. 1 answer
2. asked by Jake
3. 385 views
Calculate the net charge on a substance con-sisting of a combination of 6.5 × 1013 protons and 2.0 × 1013 electrons. Answer in
1. 2 answers
2. asked by Anonymous
3. 668 views
three types of conquina sedimentary rocks
1. 0 answers
2. asked by Robert
3. 369 views
explain how to solve 5/6 > 1/6
1. 1 answer
2. asked by Anonymous
3. 290 views
I have nearly completed my Child Day Care Management. They give me a project sheet Competency Goals I II II, etc. the first Goal
1. 1 answer
2. asked by Abbie
3. 909 views
how would i use "battre" in a sentence. does it mean to fight with someone- so you would use it with avec or does it meanlike
1. 2 answers
2. asked by sammi
3. 526 views
is 10L >,< or = to 1,000ml?
1. 4 answers
2. asked by Michael
3. 257 views
Suppose A is a square matrix satisfying the equation A^3 - 2I = 0. Prove that A and (A - I) respectively are invertible. (the
1. 1 answer
2. asked by David
3. 794 views
Identify the holes, vertical asymptotes, x-intercepts, horizontal asymptote, domain, and range of:x^2-2x-8 f(x)= --------- -2x+2
1. 0 answers
2. asked by Rebecca
3. 591 views
is 4m >, < or = to 400dm?
1. 1 answer
2. asked by Michael
3. 369 views
Explain which moral philosophy is best suited for making business and why
1. 1 answer
2. asked by Marie
3. 417 views
Two long straight wires are parallel and 9.0 cm apart. They are to carry equal currents such that the magnetic field at a point
1. 2 answers
2. asked by Anonymous
3. 1,864 views
Which changes temperature more rapidly, land or water?
1. 1 answer
2. asked by Veronique
3. 357 views
Please help me unscramble the Greek word "uiiesp"
1. 1 answer
2. asked by Vivian
3. 405 views
Could someone please help me with these questions;I was having trouble with these four questions.Evaluate each limit, if it
1. 0 answers
2. asked by Kenny
3. 701 views
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
1. 4 answers
2. asked by please help me
3. 1,101 views
Two (2) Buckets were bought for X dollars each ($X) and a third bucket is bought for $less than twice the price of the first two
1. 2 answers
2. asked by JERMAINE
3. 966 views
To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water.4 Au(s) + 8
1. 1 answer
2. asked by tdb
3. 1,695 views
The reaction between solid sodium and iron(III) oxide is one in a series of reactions that inflates an automobile airbag.6 Na(s)
1. 1 answer
2. asked by tdb
3. 1,570 views
Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the
1. 0 answers
2. asked by Karmen
3. 657 views
find 3 consecutive integers such that the sum of the twice the first and the third is 748.
1. 0 answers
2. asked by dare
3. 404 views
none:universal::credible:
1. 1 answer
2. asked by p.prentice
3. 274 views
When copper wire is placed into a silver nitrate solution, silver crystals and copper(II) nitrate solution form. Write the
1. 2 answers
2. asked by tdb
3. 4,044 views
A 0.0160-kg bullet traveling horizontally at 396 m/s strikes a 3.95-kg block of wood sitting at the edge of a table. The bullet
1. 1 answer
2. asked by Sarah
3. 501 views
Parenting Styles and Development
1. 1 answer
2. asked by Anonymous
3. 408 views
how has globlization influenced business?
1. 0 answers
2. asked by Mary
3. 340 views
what is the difference between the uk, England,Great Britain and the British Isles?
1. 1 answer
2. asked by Anonymous
3. 265 views
The three Angles of a triangle are (x-25)degrees, (2x+40)degrees and 30 degrees. find the magnitude of each angle.
1. 0 answers
2. asked by JERMAINE
3. 630 views
A woman had $200. she went to the meatshop, a drug store and a book store. she spent four(4) times as much money in the meatshop
1. 3 answers
2. asked by JERMAINE
3. 1,856 views
Two (2) Buckets were bought for X dollars each ($X) and a third bucket is bought for $less than twice the price of the first two
1. 0 answers
2. asked by JERMAINE
3. 575 views
In what ways does diversity make conflict into a positive result? How can the appreciation and encouragement of people to be
1. 2 answers
2. asked by cassandra
3. 1,147 views

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