Questions Asked on
November 21, 2009

physics
It has been suggested that rotating cylinders about 12 mi long and 5.4 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the freefall
asked by jb 
physics
What is the tangential acceleration of a bug on the rim of a 12.0 in. diameter disk if the disk moves from rest to an angular speed of 75 rev/min in 4.0 s?
asked by lynette 
Calc
how do I integrate x^43y^3+2y^2? thanks
asked by Rose 
College Math II
a^4  ab^3 = I have asked this question on many web sites and still cannot find the steps on how to solve this problem. Can you please help.
asked by Lori 
Algebra 2
Find the last digit in 39999. I can not figure this one out. Can some one explain this
asked by Kim 
Algebra 2
Find a positive integer smaller than 500 that has a remainder of 3 when divided by 5, a remainder of 6 when divided by 9, and a remainder of 8 when divided by 11.
asked by Kim 
Music
I need to kown all 8 letters music instruments name.
asked by Thamizh 
math
1. (1 pt) Let g(y) = 8y2 + 13y + 5. A function f is known to be continuous on ( −∞, ∞), to satisfy g ◦ f (x) = 0 for all real x and it is known that the value f (8) is not equal to −1. You have enough information to determine f precisely.
asked by Mickey 
spanish
We sing a song entitled He drinks tequila,and she talks dirty in spanish ^ there are a couple of phrases that I don't know the meaning of could you help please. the first is "a brasa mi puerta" The second is "to dal ay nochay" I hope this is not offensive
asked by Mike 
HCA 220
summarize the processes of digestion, respiration, and circulation and how are they interrelated
asked by linda 
sociology
is it difficult to accurately measure prejudice?
asked by kris 
English
1. It can give you happiness when you give happiness to others. (What does 'it' refer to in this sentence? What functions does 'it' have?") 2. Volunteer work is not something that you must do. 3. Volunteer work is not anything that you must do. (Are both
asked by rfvv 
English
1. Doctors Without Borders help many sick people in poor countries. 2. Doctors Without Borders helps many sick people in poor countries. (Do I have to use 'help' or' helps'? Which one is correct?)
asked by rfvv 
AP World History
How do I structure a DBQ essay in the body paragraphs?
asked by Bon'Quisha 
sat
the bus would not have had to take the A long detour instead of the main B highway if the bridge did not become C treacherous in the aftermath of an ice D storm. why is C wrong? thanks so much !
asked by jessica 
criminal justice
a 700 to 1,050word essay in APA format on the qualities of effectiveness versus ineffectiveness of judges. In your essay o Describe the responsibilities of judges. o Identify attributes of both effective and ineffective judges. o Provide an example of an
asked by Anonymous 
Ms Sue geography
sorry to ask again for help but i need to include a graph in my report about the turkish earthquake but i can`t think what graph to do. it needs to show relevant information i was going to do a graph about how many people died but i don`t know if that
asked by astelle 
education
what is book keeping in educational management give me articles on physical plant planning in educational management
asked by Tosin osemeobo 
Maths
keep getting stuck for integrate e^(bx) cos x i get = cos x e^bx/b  int sin x e^bx/b = cos x e^bx/b  sin x e^bx/b^2  int  cos x e^bx/b^2 this is where i get stuck please help
asked by Amelia 
dynamath
TRUNK AND TAILS bella the dog weighs 72 pounds. that's ABOUT 8628 pounds less than tarra weighs. how much does tarra weigh? i think the answer is 8556 or 8030.
asked by Anonymous 
sat essay
assignment:should people always prefer new things, ideas, or values to those of the past? Should people always prefer new thing to the old? Many people argue that we should not accept the new easily and should sick to the old. As far as I am concerned, we
asked by Mercedes 
physics
a uniform disk and a uniform sphere are rolled down an incline plane from the same point and intially they are at rest. Find the difference in time they arrive at a mark on the plane which is 6 meters from the starting point. The sphere has twice the mass
asked by jeff 
physics
a uniform disk and a uniform sphere are rolled down an incline plane from the same point and intially they are at rest. Find the difference in time they arrive at a mark on the plane which is 6 meters from the starting point. The sphere has twice the mass
asked by jeff 
physics
A children's merrygoround in a park consists of a uniform 200kg disk rotating about a vertical axis. the radius of the disk is 6 m and a 100kg man is standing on the outer edge when the disk is rotating at a speed of 0.20rev/s. how fast will the disk be
asked by jeff 
gr 12. advanced functions
Trig identity Prove: cos2x tan(pie/4  x)  = 1 + sin2x
asked by avm 
College Math II
_m^2 1___ * _2m 2____ = (m – 1)^2 3m + 3 Actually my computer won't allow the line and these are like fractions. m^2  1/(m1)^2 * 2m  2/3m +3 = I am having a problem trying to follow the steps to show my work and come out with the correct answer.
asked by Lori 
College Math II
x/x – 1  3/x = 1/2 I am not sure how to solve this equation and show my work. My problem just says to solve the equation. Thanks.
asked by Lori 
College Math II
x/x – 1  3/x = 1/4 My problem says to show the work and to solve the equation. I am not sure how to use the steps to show my work and answer the problem. Thanks.
asked by Lori 
math
Bob has three sacks of apples and three more apples in his pocket. Each sack contains the same number of apples. Altogether, Bob has 33 apples. How many apples are in each sack? Solve with a Linear Equation is this right 3x+3=33 3x=30 30/3=10 x5=10
asked by marie 
average math
TRUNK AND TAILS bella the dog weighs 72 pounds. that's ABOUT 8628 pounds less than tarra weighs. how much does tarra weigh? i think the answer is 8530.
asked by bolt 
Math
Bert is 11 kilometers away from Brenda. Both begin to walk toward each other at the same time. Bert walks at 4 kilometers per hour. They will meet in 2 hours. How fast is Brenda walking?
asked by Jenny 
College Math II
(4 + sqrt(3)^2 = I am not sure how to follow the steps to come up with the answer. Can someone help me understand the steps. Thanks.
asked by Lori 
college
The 2.kg mass is heading toward a rampthere’s no friction. Notice that at the top right there is a relaxed spring. The spring constant is 50 N/m. Calculate the maximum compression of the spring after the mass has risen up the ramp and hit the spring.
asked by maggie 
physics
The 2.kg mass is heading toward a rampthere’s no friction. Notice that at the top right there is a relaxed spring. The spring constant is 50 N/m. Calculate the maximum compression of the spring after the mass has risen up the ramp and hit the spring.
asked by maggie 
For Writeacher
I saw your post this morning, for my question last night..thank you so much!! =D MC
asked by mysterychicken 
College Math II
Rationalize the denominator and simplify. sqrt(6)/4srqrt(3) + sqrt(2) = I cannot figure out how to do this and simplify. Can someone help me. Thanks.
asked by Lori 
College Math II
Solve by using the quadratic formula. x^2 + 6x + 6 = 0 I am having problems using the quadratic formula to get the right answer. Can someone show me the steps that I use? Thanks.
asked by Lori 
College Math II
Solve by any method. x(x + 1) = 12 I am not sure what method to use to show my work and figure out the answer. Can someone help me understand this problem. Thanks.
asked by Lori 
College Math II
Solve by any method. a^4 – 5a^2 + 4 = 0 I am having problems figuring out what method to use to solve this problem. I need to show my steps and I am not sure how to do this. Can someone help? Thanks.
asked by Lori 
College Math II
If a ball is tossed into the air from a height of 6 feet with a velocity of 32 feet per second, then its altitude at time t (in seconds) can be described by the function A(t) =  16t^2 + 32t + 6. Find the altitude of the ball at 2 seconds. I am having
asked by Lori 
College Math II
Show a complete solution to each problem. Find the exact length of the side of a square whose diagonal is 3 feet. I am having problems understanding how you figure out this problem. Can someone help me? Thanks.
asked by Lori 
College Math II
Write a complete solution to each problem. If the length of a rectangle is 3 feet longer than the width and the diagonal I s 15 feet, then what are the length and width? I do not understand how to solve this problem. Can someone help me? Thanks.
asked by Lori 
College Math II
Solve each problem. Find the quotient and remainder when x^2 – 5x + 9 is divided by x – 3. I don't understand how to divide and solve this problem. Can someone help me understand the steps on how to do it. Thanks.
asked by Lori 
College Math II
Solve the problem. If a manufacturer charges q dollars each for footballs, then he can sell 3000 – 150q footballs per week. Find the polynomial R(q) that represents the revenue for one week. Find the weekly revenue if the price is $8 for each football. I
asked by Lori 
Geography
29. Which of the following statements best describes New Zealand's physical landscape? a. the South Island is predominantly flat, while the North Island is covered mostly with elevated plains b. New Zealand's terrain is mostly mountainous, with gentle
asked by mysterychicken 
Probability
The serial number on a $10 bill contains eight nonzero digits. If your $10 bill contains the digit 7 at least once, you win a prize. The probability that your $10 bill will be a prizewinning bill is what?
asked by Anna 
health care
Write a 350 to 700word paper in APA format describing two approaches or indicators to measuring patient outcomes. Measuring the quality of care is essential to being able to identify which areas of patient care need improvement. A positive patient
asked by towanda 
Creative Writing
Here is my intro (that bobpursley checked yesterday), and my first body paragraph (that needs to be checked now) : What is wisdom? Is it in the stories that Grandfather told me, or is it in what I achieved from schooling? The reality is, wisdom is not
asked by y912f 
physics
A 4.0 kg particle is moving along the x axis to the left with a velocity of v= 12.0 m/s. Suddenly, between times t =0 and t = 4.0 x a net force = 3t^2 – 12t is applied to the particle, where F is in N and t is in s. Calculate the velocity of the
asked by maggie 
Geography
Which of these cities is not located about 55 degrees N latitude and has the largest population? Tbilisi, Georgia Minsk, Belarus Kiev and Odessa, Ukraine Thanks MC
asked by mysterychicken 
math
1 ms = ? s 1 mile second = ??? second
asked by Mota 
physics
A mass of 1.1 kg is attached to two cords. The cords are each an angle 30 degrees above and below the horizontal, The mass circles around the vertical pole at a fixed speed of 15 m/s in a circle of radius 0.50 m. How do I calculate the magnitude of the net
asked by maggie 
physics
A springloaded dart gun is used to shoot a dart straight up into the air, and the dart reaches a maximum height of 12 meters. If the spring is compressed only half as far the second time, how far up does the dart go this time (no friction and using
asked by jon 
art
I have homework in art where, every week, I must look up an art definition, describe it, and draw a picture with it. I was wondering what the following words mean and/or where I could find pictures: Sfumato, Composite, Anthropomorphism, Tactile, Garish,
asked by Gabrielle 
physics
The potential energy of a particle on the xaxis is given by U= 8xe ^x ^2/19 where x is 1 meter and U is in Joules. Can you explain for me how to find the point on the xaxis for which the potential is a maximum or minimum and is this answer a point of
asked by jon 
Physics
At what temperature is the rms speed of helium molecules half its value at STP (0 C}, 1.0 atm)?
asked by ana 
english
i'm having trouble with coming up with a topic sentence about death.
asked by reya 
algebra
parallel to line 2/3x4=0 through (4,6)
asked by tom 
Business
What makes some companies more profitable than the others
asked by Mary 
11th grade
how do i solve this thermochemical equation? and what r the steps to it 1. Find the heat of reaction for the following equation. N2(g) + 2 O2(g) > N2O4(g) given the following steps 2NO2(g) > N2(g)+ 2O2(g) delta H=84.8 kj N2O4(g)> 2NO2(g) delta H= 72.8
asked by dawson 
Finance
I need some help with an assignment that I am working on for Introduction to Finance class.
asked by TinkRose 
Finance
I need some help with an assignment that I am working on for Introduction to Finance class. Here is the questions: The Landis Corporation had 2008 sales of $100 million. The balance sheet items that vary directly with sales and the profit margin are as
asked by TinkRose 
12th grade
Can someone look over my admissions essay for Brown?
asked by Daniel 
Geography
47. Following the breakup of the Soviet Union, what are some of the major problems faced by many of the new countries? Firstly, many of the new countries didn’t know how to become democratic. The people weren’t used to voting and being given a choice
asked by mysterychicken 
Science
how do you draw a the amino acid Phenylalanine? thanks:)
asked by Rebekah 
chemistry
Will tetrahedral [ZnABCD]2+ display optical isomerism?
asked by rose 
health
Compose an essay that answers the following questions: What arguments are being raised by the Grocery Manufacturers of America? Are they taking responsibility as contributors to the obesity epidemic? If yes, list them. If not, why not? Are they
asked by amber 
Geography
I need help writing an essay on this What role has nationalism played in the life of Russia in the past and present? Thanks MC
asked by mysterychicken 
12th grade
which of the following proofread's mark is incorrect
asked by Anonymous 
history
what is the republican view on the war in iraq
asked by melissa 
Literature
I have to write an expository essay interpreting a peice of art from my textbook. I chose the painting The Grinder(1924) by Diego Rivero. Need help filling this out: Elements of Art: ? Subject Matter A girl is grinding something. Lines and Shapes ?
asked by mysterychicken 
math
if the 7th day of the month is on a tuesday on what day is the 25th
asked by Anonymous 
5th grade
how do i do a question like x(x4)=0 using the zero product rule?
asked by katherine 
7th grade math
How do I figure: ?/8 = 15/? = 24/32
asked by john 
history
republican veiw on the iraq war
asked by melissa 
4th grade
MY DAUGTHER WILL BE 10 YEARS NEXT WEEK AND THE HOMEWORK SAID: A NORMAL PERSON BLINKS ABOUT 25 TIMES PER MINUTE WHEN AWAKE. A) HOW OLD WILL YOU BE ON YOUR NEXT BIRTHDAY; B) TO THE NEAREST MILLION, HOW MANY TIMES WILL YOU HAVE BLINKED ON YOUR NEXT BIRTHDAY?.
asked by VIVI 
math
Thomas is playing TicTacToe with a computer. It is the computer's turn to place an "x" on the board. If the computer makes its moves at random in the open spaces, what is the chance it will win on this move?
asked by VIVI 
math
Roberto ate 3 pieces of a pizza and them felt that he should pay 1/4 of the cost because that's the fraction he ate. How many pieces was the pizza cut into?
asked by VIVI 
math
Century is to decade as dollar is to: (a) penny (b) nickel (c) dime (d) quater
asked by barbie 
math
Century is to decade as dollar is to: (a) penny (b) nickel (c) dime (d) quater
asked by barbie 
math
Roberto ate 3 pieces of a pizza and them felt that he should pay 1/4 of the cost because that's the fraction he ate. How many pieces was the pizza cut into?
asked by VIVI 
Physics
Two astronauts, one of mass 61 kg and the other 82 kg, are initially at rest in outer space. They then push each other apart. How far apart are they when the lighter astronaut has moved 12 m?
asked by Anonymous 
Math
What are the roots of x^2+3x+1? I'm kinda confused on the definition of roots...help please?
asked by Anonymous 
Movie review
I have to write a review of a film or play I've seen and I chose "Law Abiding Citizen" I need help (the theme isn't really a theme, its the plot but I can't really come up with a theme.) Could this be it? A man seeks revenge on the justice system for not
asked by Anonymous 
Algebra
Please help. I have tried many times to come up with something after reading the material but I am completely stumped. A cubic container, with sides of length, x inches, has a volume equal to x^3 cubic inches. The height of the container was decreased and
asked by Alaina 
Microeconomics
Quantity Total Cost (Dollars) Variable Cost (Dollars) 0 $1,000 $0 100 1,360 360 200 1,560 560 300 1,960 960 400 2,760 1,760 500 4,000 3,000 600 5,800 4,800 Table 111 shows the shortrun cost data of a perfectly competitive firm that produces plastic
asked by Taneja 
French
could you check this please Directions: Write an 810 sentence paragraph about your morning routine written in passé compose. The paragraph should include the following: a. 8 activities b. At least three transitional words such as d'abord, ensuite, puis,
asked by Jasmine 
Physics
A 9000 kg boxcar traveling at 17.0 m/s strikes a second boxcar at rest. The two stick together and move off with a speed of 6.5 m/s. What is the mass of the second car?
asked by Anonymous 
French
could you check this also Directions: Use a graphic organizer that shows the order in which you do your morning routine. All activities should be in the infinitive form. For example, the first activity would be "se reveiller" because you wake up before you
asked by Jasmine 
Math
Please help if you can. If a ball is shot projected straight upward at a rate of 64 feet per second from a rooftop, 80 feet above ground level, the height of feet above ground is modeled by the equation, h(t)=16t^2+64t+80 Find h(0), h(1),h(2) Use the
asked by A.J. 
Math
Molly’s age is twice Anita’s. If the sum of the squares of their ages is 80, then Translate these words into an algebraic equation to determine their ages?
asked by Karla 
Algebra
Can someone please assist me. Thanks One side of a rectangular stage is 4 ft longer than the other and the diagonal is 20ft. Use the Pythagorean Theorem to determine the lengths of the sides.
asked by Quinton 
Math
The perimeter of a rectangle is 34 feet and the area measures 60 square feet. What are the length and width of the rectangle? (Hint: Use the equations : perimeter = times the sum of the length and the width area = length times width)
asked by Zach 
latin
Can someone tell me if my translation is correct? I have to write a short children's story. Here is what I have written so far: Rufus habitaret in Romam. Is es novem annos vetus. !@#$%^& ortus, gerebat bulla. Bulla defenderet is de malum.
asked by anonymous 
critical thinking
Select a topic of interest and explain how you would come up with a reliable sample for obtaining peoples’ opinions.
asked by angel 
physics
A small particle of mass 2.0 x 10^19 kg is attached to a string of relaxed length 0.50 nm .The string is the black horizontal line attached to a an immovable wall on the left. The plot is a graph of the force needed to stretch the string by pulling to the
asked by maggie 
communications
Does anybody know what an eletronic version of a print ad is? I have an idea, but I am not sure if I am correct
asked by sally 
physics
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired providing a thrust of 1800j N along the y axis. The rocket fires for 1.5 s. How can I derive the equation for the trajectory of the
asked by maggie 
physics
A 2kg mass is released from rest and slides down an inclined plane of 60 degrees a distance of 1 eter. It strikes a 250 N/m spring. What is the maximum compression of a spring?
asked by jon 
English(literature)
What citations from the Catcher in the Rye show Holden Caulfield has sympathy toward the less fortunate?
asked by JEFF BOMB 
physics
A string is hanging from the rearview mirror of you car and a ball is at the end of this string. Suppose that your drive around a circular track at fixed speed. Which list below gives all the forces that act on the ball? A) tension and the force of gravity
asked by jon 
SraJMcGin plz read
Please read where I wrote the paragraph. Thanks so much!
asked by Jasmine 
physics
In order to move a heavy object you must push against it with a larger force than it pushes on you. Is this true or false?
asked by maggie 
physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction forcethe net force on the object is zero, so the
asked by maggie 
AP Chemistry
Will a nonvolatile solute always lower the vapor pressure of the pure solvent in solution? Why or why not?
asked by Anonymous 
Physics
We study water of 1.0 g/cm3 density in an open container with its surface exposed to the atmosphere. If we measure the pressure first at a depth d and find the value p1, and then at twice that depth to find p2, the two results are related in this form: a)
asked by Nikita 
Physics
A 9000 kg boxcar traveling at 17.0 m/s strikes a second boxcar at rest. The two stick together and move off with a speed of 6.5 m/s. What is the mass of the second car?
asked by Anonymous 
Social Studies
who got the nobel peace prize before barack obama
asked by RIFA 
math
Find the nth term of the geometric sequence whose initial term is 7 and common ration is 7. (your answer must be a function of n)
asked by Anonymous 
physics
Two vehicles with the same mass collide and lock together traveling 28 m/s at 37 degrees north of east after the collision. How fast was the car traveling that was heading north while the other vehicle was traveling east?
asked by Josh 
physics
Is it true or false that when a baseball player hits a home room, the baseball received a greater impulse from the bat than the bat did from the ball?
asked by Josh 
math
Find the nth term of the geometric sequence whose initial term is 7 and common ration is 7.(Your answer must be a function of n.)
asked by Anonymous 
physics
If a mass attached to the center of a vertical circle swings around at a fixed speed (v) and gravity pulls straight downward, would the tensions in the rope attached to the mass be different at the top of the circle, straight down to bottom of circle, and
asked by Josh 
Chemistry
Given that the solubility of sodium chloride is 36 grams per 100 grams of water. Which of the following solutions would be considered supersaturated? A. dissolve 5.8 moles of NaCl in 1 L of water B. dissolve 1.85 moles of NaCl in 300 ml of water C.
asked by Coug 
physics
How can I calculate the tension in the two cords that are labeled A and B in a two mass system? Cord A is on top with a 1 kg mass attached and Cord B connects this mass to a 2 kg mass. The two mass system accelerates directly upward at 2m/s^2.
asked by Josh 
college
Environmental Factors Contribute to Juvenile Crime and Violence. Delbert S. Elliott. Opposing Viewpoints: Juvenile Crime. Ed. A.E. Sadler. San Diego: Greenhaven Press, 1997. My paper is asking for the title and citation. Would I include all of the above?
asked by Tracy 
Physics
A tow truck is pulling a car out of a ditch by means of a steel cable that is 10.2 m long and has a radius of 0.50 cm. When the car just begins to move, the tension in the cable is 870 N. How much has the cable stretched? COnstant for Steel cable Y=2.0e11
asked by Linds 
Calculus
[Integrals] h(x)= 4 to sin(x) (cos(t^5)+t)dt h'(x)=?
asked by Z32 
stats
Ok, so in a game of Texas Hold 'Em you have two hearts in your hand. The next two cards places are both hearts, but the third one is a spade. What are the odds that by the end of the round you will have a Flush (5 of same suit). I've asked someone else and
asked by vernita 
English
Can you please check the grammar in the sentence thank you. Another Country begins with Rufus walking the streets of Seventh Avenue, hungry, broke, and having nowhere to go until he makes his way to a jazz bar.
asked by Lola 
physics
Is it true or false that momentum is conserved when total mechanical energy is conserved?
asked by Maggie 
American National Government
Why is the judicial branch a nonparisan body? I know that the judicial branch has independent power but that is really all that I know. Could someone please help me? Thanks.
asked by B.B. 
geometry
if QR=3x and RS=x+12, then x=?
asked by moises 
science
how is Dna copied?
asked by alice 
science
compare and contrast mitosis and cell divison
asked by alice 
Anatomy and Physiology I
the bloodbrain barrier is effective against, what
asked by Audrea 
Dividing Rational Expressions
x^38/x^24 divided by (x^2+2x+4)/(x^3+8). This becomes ((x2)(x^2+2x+4)/(x+2)(x2) times ((x+2)(x^22x+4))/(x^2+2x+4). I understand that (x2)(x^2+2x+4)=(x^38) when I distribute it, however, if I didn't have the help of my book, I'd have no clue how to
asked by Jaz 
math
HELP PLEASE!!! ESPECIALLY PART 2 2. The following questions do not require the data above. Answer with the data given in each question. i. There is a total of approximately 12.4 billion acres of agricultural land (cropland, rangeland, irrigated land) on
asked by ScienceConfusion 
physics
A ball is thrown up in the air with an initial speed of V. If the air exerts a constant frictional force F on the ball, show that H = (V^2) / 2(g+F/m)
asked by sandhya 
corrections
response describing a sociological aspect of prison life. This may include the subculture of prisons,including violence, sex, gangs, death, and language, or the social organization of prison, such as demograhics, relationships, social groups, social
asked by Dolores 
Physic
31m/s is a typical highway speed for a car. At what temperature do the molecules of nitrogen gas have an rms speed of 31 m/s? (Answer in K)
asked by ana 
Physic
7.7 mol of helium are in a 16 {\rm L} cylinder. The pressure gauge on the cylinder reads 65psi. What are (a) the temperature of the gas in Celsius and (b) the average kinetic energy of a helium atom?
asked by ana 
math
?/8 = 15/? = 24/32
asked by john 
medical terminology
according to the article reduce abbreviation errors do you think enough steps have been taken to reduce errors explain why you agree or disagree
asked by mary 
Maths
Differentiate y=(5x2)^3(3x)^6 using the product rule. i don't get the step where they find the common factor could you help me by doing it step by step please ? thank you!
asked by Karoline 
Businrss Finance
Return on operating assets = 25% Operating asset turnover = 5 times Operating assets = $20 million Degree of operating leverage = 4 times How to slove?
asked by P. Brown 
physics
You push a 45 kg wooden box across a wooden floor at a constant speed of 1.0 m/s. The coefficient of kinetic friction is 0.15. Now you double the force on the box. How long would it take for the velocity of the crate to double to 2.0 m/s?
asked by christina 
hea;th care
I am writing a essay on EMR and can not find The adoption period for EMR. I know it is a growing process but would like to know how long it takes ot first set it up in an organization. Can anyone help?
asked by april 
Chemistry
What is the final concentration (M) of a solution prepared by diluting 50.0 mL of a 6.00 M KCl solution to a volume of 0.500 L? A. 1.67 B. 0.600 C. 0.0167 D. 3.0 E. none of these My initial thought was to take the 6.00 M KCl/0.500 L, for an answer of 12.
asked by Coug 
Algebra
18 is less than or equal to 4x7 is less than or equal to 6 (Please explain in detail so I know for the future)
asked by LeAnn/I need help please 
science
(Points: 10) For the following: i) HClO4 > HBrO4 > HIO4 ii) NH3 > PH3 > AsH3 > SbH3 iii) HOClO3 > HOClO2 > HOClO > HOCl iv) HBr>HCl>HF The order of acidity is correct for which series? 1. ) all are correct 2. ) ii and iii 3. ) ii and iv 4. ) ii 5. ) i,
asked by victor 
science
What method is use to determine the location of protein synthesis?
asked by shirui 
business
Computation of Present Value) Using the appropriate interest table, compute the present values of the following periodic amounts due at the end of the designated periods. $30,000 payable at the end of the seventh, eighth, ninth, and tenth periods at 12%.
asked by Dale 
math
Roberto ate 3 pieces of a pizza and them felt that he should pay 1/4 of the cost because that's the fraction he ate. How many pieces was the pizza cut into? Please could you explain me the problem and you give me the answer? thank you
asked by LILI 
math
MY DAUGTHER WILL BE 10 YEARS NEXT WEEK AND THE HOMEWORK SAID: A NORMAL PERSON BLINKS ABOUT 25 TIMES PER MINUTE WHEN AWAKE. A) HOW OLD WILL YOU BE ON YOUR NEXT BIRTHDAY; B) TO THE NEAREST MILLION, HOW MANY TIMES WILL YOU HAVE BLINKED ON YOUR NEXT BIRTHDAY?.
asked by LILI 
Math 116
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40mph and Train B at 50mph. Train A passes a station at 9:20 am. If train B passes the same station at 9:32 am, at what time will train B catch up to train A?
asked by TracyAnn