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Questions Asked on October 18, 2009

let x= t^2 + t and let y=sinta) find the deriviative as a funciton of t b) find d/dt(dy/dx) What does part b even mean and can
1. 0 answers
2. asked by sammi
3. 504 views
In the aftermath of the 9/11/2001 terrorist attacks on America, and the resulting War on Terrorism by the United States, what is
1. 4 answers
2. asked by Audrey
3. 496 views
Hi, I was wondering if you would use "era" or "fue" in these sentences:La persona que se murió más recientemente era (fue?)
1. 2 answers
2. asked by Leah
3. 572 views
How many cubic centimeters of a 25% antibiotic solution sould be added to 10 cubic centimeters of a 60% antibiotic solution in
1. 0 answers
2. asked by james
3. 461 views
How many cubic centimeters of a 25% antibiotic solution sould be added to 10 cubic centimeters of a 60% antibiotic solution in
1. 1 answer
2. asked by james
3. 793 views
Solve this equation algebraically:(1-sin x)/cos x = cos x/(1+sin x) --- I know the answer is an identity, and when graphed, it
1. 3 answers
2. asked by Momo
3. 1,322 views
SRAMJGIN WHAT IS THE ANSWER OR DO YOU HAVE A WEBSITE FOR IT
1. 1 answer
2. asked by veneisha
3. 304 views
What strategies may you use to incorporate effective visual elements into business presentations?
1. 1 answer
2. asked by Anonymous
3. 592 views
Why did the Kalmyks and Karachay Ethnic groups not get along?
1. 1 answer
2. asked by Bethami
3. 359 views
which compounds below that have a vibration that is infrared inactive. and indicate the specfic vibration that is infrared
1. 0 answers
2. asked by tom
3. 426 views
Ball 1, with a mass of 100g and traveling at 12 m/s , collides head on with ball 2, which has a mass of 340g and is initially at
1. 1 answer
2. asked by Dan
3. 1,099 views
The element rhenium (Re) has two naturally occurring isotopes, 185Re and 187Re, with an average atomic mass of 186.207 amu.
1. 1 answer
2. asked by Lisa
3. 650 views
volcanologists often study the area around a volcano to identify places where lahars have occurred in the past. How could such
1. 2 answers
2. asked by anonymous
3. 969 views
Is president Obama's plan for health care reform socialism or common sense " mixed economy" approach in the economic and
1. 1 answer
2. asked by Han
3. 945 views
An m1 = 8.40 g bullet is fired into a m2 = 2.17 kg block that is initially at rest at the edge of a frictionless table of height
1. 1 answer
2. asked by Anonymous
3. 562 views
True or False:|–8| + |3| = |–8 + 3|
1. 1 answer
2. asked by Jamie
3. 436 views
sorry to keep asking please could you give me the defnition of feminism.i don't understand the defintions when i look it up.
1. 1 answer
2. asked by daisie
3. 463 views
A proton is traveling to the right at 2.5×10^7m/s . It has a head-on perfectly elastic collision with a carbon atom. The mass
1. 3 answers
2. asked by Dan
3. 1,810 views
GURU BLUE DO YOU KNOW THE ANSWER TO THIS QUESTION OR A WEBSITE?In what way are London and St. Petersburg alike? A. Both are
1. 1 answer
2. asked by veneisha
3. 401 views
I have 2 problems that I just need to know if they are right1. Add, Simplify if possible 3/14w + 11/49w Answer that I got was
1. 3 answers
2. asked by Anonymous
3. 551 views
How many grams of sodium carbonate is required for a complete reaction with 1.00g of calcium chloride dihydrate? Help!
1. 0 answers
2. asked by Erin
3. 445 views
Hello, is this right for"She does not have any jars to put the strawberry jam in" Elle n'a jamais des pots pour mettre les
1. 1 answer
2. asked by Mary
3. 960 views
A player is shooting the basketball 10 meters from the hoop. He releases the ball when it is 2 meters above the floor, with an
1. 3 answers
2. asked by Jill
3. 851 views
How would someone calculate the average velocity of something from a velocity vs. time graph?
1. 1 answer
2. asked by Phil
3. 352 views
Another one.I get real confused with all this Multiply, Simplify if possible 3x^3/11q^3 * 121q^6/9x the answer I got was
1. 8 answers
2. asked by Anonymous
3. 356 views
Hi simple question which of these have the dimension as length?A) a*t^2 B) v^2/2*a C) a*v D) (v^2*m)/F
1. 3 answers
2. asked by Sal
3. 348 views
1.Three fatty acids form a triglyceride with one glycerol. What similarities would the fatty acids have with polysaccharides?
1. 0 answers
2. asked by Jordan
3. 705 views
What is the social triangle of the woodland cree?
1. 1 answer
2. asked by maddie
3. 422 views
Which is an effect of a Declining Industry?A. Retaining is not needed. B. Many people lose their jobs. C. People earn more money
1. 1 answer
2. asked by veneisha
3. 624 views
How many triangles are formed in a regular polygon with 13 sides?
1. 1 answer
2. asked by sam
3. 389 views
What are defensive coping methods. What active coping methods might be healthier
1. 1 answer
2. asked by holly
3. 579 views
An object is thrown vertically upward.a) What are its velocity and acceleration when it reaches its highest altitude? b) What is
1. 1 answer
2. asked by Nikita
3. 819 views
An object is thrown upward by a person on a train that moves with constant velocity.a) Describe the path of the object as seen
1. 1 answer
2. asked by Nikita
3. 648 views
Is there any point along the path of a projectile where its velocity and acceleration vectors are;a) perpendicular to each other
1. 1 answer
2. asked by Nikita
3. 984 views
A block of mass 7.33 kg in outerspace is moving at 1.72 m/s with no external forces acting on it. After an explosion, the block
1. 4 answers
2. asked by Anonymous
3. 1,092 views
When is the Analysis of Variance or ANOVA test used?
1. 1 answer
2. asked by Martin
3. 613 views
how do i find the equaiton of the line tangent to the curve at the point defined by the given value of t.1. x=t, y= the square
1. 1 answer
2. asked by eleanor
3. 955 views
write an equation of the line containing the given point and parallel to the given line.(5,-8); 9x-5y=2
1. 2 answers
2. asked by scooby9132002
3. 391 views
In playing poker, the likelihood of being dealt a particular hand depends on the number of ways in which that hand could have
1. 7 answers
2. asked by avm
3. 505 views
write out the electron configurations for each of the metallic ions:1. Ba^2+ 2. Cu^2+ 3. Li^+ 4. K^+ 5. Sr^2+ 6. Ca^2+ 7. Na^+
1. 1 answer
2. asked by jay
3. 499 views
What is an existential question? What are some examples of existential questions?
1. 2 answers
2. asked by Anonymous
3. 398 views
Identify and discuss a current or recent advertising campaign that could cross the line of legality by making false or
1. 1 answer
2. asked by Carmin
3. 577 views
A town of 1200 people has "fan-out" system for emergencies. In an emergency the mayor phone two people. in the next minute each
1. 2 answers
2. asked by shaila
3. 500 views
An object is thrown upward by a person on a train that moves with constant velocity.a) Describe the path of the object as seen
1. 3 answers
2. asked by Nikita
3. 516 views
find the LCM11(z-3), 33(z-3) the answer that I got is (z-3)(z-3)(z-11) is this right
1. 3 answers
2. asked by Anonymous
3. 475 views
about how many years after Beowulf did chaucer write?
1. 1 answer
2. asked by melissa
3. 347 views
to pile up or collect
1. 2 answers
2. asked by Anonymous
3. 160 views
chaucer sounds like a modern day buisnessman. explain why
1. 1 answer
2. asked by kelli
3. 876 views
In the aftermath of the 9/11/2001 terrorist attacks on America, and the resulting War on Terrorism by the United States, what
1. 3 answers
2. asked by Robert
3. 494 views
I am trying to do this problem and this is what I have got so farDivide -49+7w/11 / 9w-63/121 (-49+7w)(121)/9w-63)(11)
1. 0 answers
2. asked by Anonymous
3. 465 views
chaucer sounds like a modern day buisnessman. explain why
1. 1 answer
2. asked by lo
3. 281 views
fill in the missing signs to make the sum correct...........8 ? 4 ? 4=9
1. 1 answer
2. asked by Ash
3. 408 views
you first walk 8.0km north from home then walk east until your displacement from home is 10.0 km. How far east did you walk?
1. 1 answer
2. asked by tiffaney
3. 1,182 views
a child's swing is held up by two ropes tied to a tree branch that hangs 13.0 from the vertical. if the tension in each rope is
1. 0 answers
2. asked by tiffaney
3. 1,348 views
Is It Many people lose their jobs
1. 1 answer
2. asked by veneisha
3. 358 views
Does anyone know edvard munch's artist friends, body of work generally described, and changes in style?Also, does anyone know
1. 5 answers
2. asked by becca
3. 622 views
A box of books weighing 280 N is shoved across the floor of an apartment by a force of 390 N exerted downward at an angle of
1. 0 answers
2. asked by luc
3. 639 views
A 184 N bird feeder is supported by three cables. angle 1 is 60 degrees and angle 2 is 30 degrees Find the tension in each
1. 0 answers
2. asked by luc
3. 487 views
A 184 N bird feeder is supported by three cables. angle 1 is 60 degrees and angle 2 is 30 degrees Find the tension in each
1. 0 answers
2. asked by luc
3. 505 views
• Read the article “Controlling Irrational Fears After 9/11” on pp. 456–458 of Appendix 1.• Identify at least two
1. 6 answers
2. asked by Anonymous
3. 756 views
simplify:x+2 ___ x to the second power + x-2 _____ 2x X+2 divided by x to the second power plus x-2 divided by 2x
1. 1 answer
2. asked by Trisan
3. 1,150 views
I am a parent of a 10 year old, 5th grader and my hubby and I just can't figure these out to help her. Anyone?? Thanks in
1. 3 answers
2. asked by Julie
3. 423 views
i need a picture for X+2Y=13
1. 2 answers
2. asked by MarEsha
3. 280 views
A boat travels 60 km upstream and back again in 8 hours. If the speed of the boat is 16 km/h, what is the speed of the current?
1. 1 answer
2. asked by Trisan
3. 1,001 views
Snookers Lumber can convert logs into either lumber or plywood. In a given day, the mill turns out three times as many units of
1. 1 answer
2. asked by Mike
3. 552 views
Sally invested a total of $4500, some at 9% per year and the rest at 6% per year. The return from the 9% investment exceeds that
1. 0 answers
2. asked by Trisan
3. 533 views
Sam invested $7000, part at 7% and the rest at 11%. If his total return for one year was $690, how much was invested at each
1. 1 answer
2. asked by Trisan
3. 1,265 views
what is the electron configuration in the Noble Gas configuration?
1. 1 answer
2. asked by may
3. 527 views
A good list of moral questions debated in the news and common culture today.
1. 1 answer
2. asked by Sam
3. 322 views
how can you tell if the function is symmetric with respects to the x and y axis, and the origin?
1. 0 answers
2. asked by sharon
3. 403 views
tommorow ihave a math test how do I handle that?
1. 1 answer
2. asked by puru
3. 424 views
how would i put these words in sentences:(PLEASE HELP ME) THANK YOU!l. general 2. inaccurate 3. interpret 4. evidence 5.
1. 2 answers
2. asked by Ross
3. 250 views
In playing poker, the likelihood of being dealt a particular hand depends on the number of ways in which that hand could have
1. 0 answers
2. asked by avm
3. 385 views
The amount of gold jewelry and other products is measuredin karats (K), where 24K represents pure gold. The mark 14K on a chain
1. 1 answer
2. asked by debbie
3. 713 views
How much wat must be evaporated from a 65-gallon tank of 40% salt solution in order to obtain an 80% salt solution?
1. 1 answer
2. asked by Trisan
3. 487 views
If our attitudes flow in part from our attributions, it would seem that our attributions for others behaviors are rather
1. 1 answer
2. asked by Anonymous
3. 413 views
I really need help on this I'm kind of confused on homeworkFrist i have to create a Currency Conversion Design
1. 0 answers
2. asked by Eden
3. 584 views
Joan has 40 liters of a 25% solution. How many liters of a 60% solution should she add to make a 30% solution?
1. 2 answers
2. asked by Trisan
3. 460 views
Why is it that in families where sexual abuse occurs, are some children abused, while others are spared?
1. 2 answers
2. asked by Wayne
3. 408 views
A string has a mass per unit length of 7.00x10-3 kg/m and a length of 0.230 m. What must be the tension in the string if its
1. 0 answers
2. asked by Trev
3. 551 views
How much pure acid must be added to 6 milliliters of a 5% acid solution to produce a 40% acid solution? Please Show All Work!
1. 1 answer
2. asked by Trisan
3. 824 views
we're talking about the conflict between the british and the colonists when the british taxed them. There's a question about
1. 1 answer
2. asked by Ally
3. 482 views
An object is moving along the parabola y = 3x^2. (a) When it passes through the point (2,12), its horizontal velocity is dx/dt =
1. 3 answers
2. asked by John
3. 831 views
how do not understand how to find a deriviative of this function?Do i use chain rule and product rule?r= the square root of
1. 0 answers
2. asked by carolina
3. 425 views
antonym of the word mode meaning a current fashion or style
1. 1 answer
2. asked by melissa
3. 447 views
Jim has a difficult golf shot to make. His ball is 100m from the hole. He wants the ball to land 5m in front of the hole, so it
1. 1 answer
2. asked by Samantha
3. 947 views
How does computer-mediated collaboration enhance team performance?
1. 1 answer
2. asked by TOYA
3. 592 views
calculate the number of atoms in 10.0g of sulfur
1. 0 answers
2. asked by gavin
3. 746 views
I have to do an ad analysis on alcohol and I've decided to use a GREY GOOSE vodka ad.Here's the question I'm having trouble
1. 5 answers
2. asked by John
3. 509 views
Write the statement as a power function equation. Use k for constant of variation if one is not given.a. Charles's law states
1. 2 answers
2. asked by Muffy
3. 2,808 views
How did immigrants help railroads
1. 1 answer
2. asked by Trenton
3. 414 views
The sales representative later indicates that there are 3 times as many homes available with the second floor plan than the
1. 1 answer
2. asked by Mike
3. 425 views
A 120-V motor has mechanical power output of 2.00 hp. It is 82.0% efficient in converting power that it takes in by electrical
1. 2 answers
2. asked by Jessi
3. 1,783 views
Hi Miss Sue or anyone else. How is my introduction so for for my argumentative essay on Race and Culture?Society plays a big
1. 3 answers
2. asked by Kuromi
3. 775 views
If waste products of an aquatic single celled organism were released by the organism into the pond, how would that affect the
1. 5 answers
2. asked by lisa
3. 1,743 views
I have to write a paper and answer these questions but I don't know how to start my paper.How can eliminating abbreviations
1. 2 answers
2. asked by Mary
3. 627 views
how do not understand how to find a deriviative of this function?Do i use chain rule and product rule?r= the square root of
1. 1 answer
2. asked by carolin
3. 554 views
Sally invested a total of $4500, some at 9% per year and the rest at 6% per year. The return from the 9% investment exceeds that
1. 1 answer
2. asked by Trisan
3. 539 views
Hockey teams receive 2 points when they win and 1 point when they tie. One season, a team won a championship with 64 points.
1. 1 answer
2. asked by Mike
3. 623 views
what does heads mean in science
1. 1 answer
2. asked by Anonymous
3. 368 views

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