
Physics HELP!!!!!!!!
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of the equator. Assuming the earth is a sphere with a radius of 6.38 106 m, determine the speed and centripetal acceleration
asked by Mary on April 3, 2007 
Louis RielSentenced!!
Many individuals thought that Riel should be executed and many others thought that he should have been freed. I have to pretend I am Macdonald, and have to analyze the possible effects of each of the following outcomes. Outcome: Absolute Discharge Possible
asked by Emma on May 24, 2011 
abit of everythingURGENTDUETOMORROW
malevolent is to kind as miserly is to infant is to child as teenager is to flower is to biology as acid is to delineate is to outline as evaluate is to mildew is to plant as dugong is to ostler is to horse as______is to ____ sheep____ first public
asked by Sandy on August 10, 2005 
Geometry
When writing a math expression, any time there is an open bracket "(", it is eventually followed by a closed bracket ")". When we have a complicated expression, there may be several brackets nested amongst each other, such as in the expression (x+1)*((x2)
asked by jason on March 26, 2013 
Calculus
Let f be the function be defined by f(x)=5^((2x^2)1)^(1/2) A) is f an even or odd function? Justify answer. B) find the domain of f. C) find the range of f. D) find f'(x)
asked by nikki on March 14, 2013 
Calculus
Find a cubic function f(x)=ax^3+cx^2+d that has a local maximum value of 9 at 4 and a local minimum value of 6 at 0. Find a, c, and d. I know that d = 6 but I am worked for hours trying to find a and c. Please help!!
asked by Anonymous on April 11, 2016 
calculus
Let f be the function be defined by f(x)=5^((2x^2)1)^(1/2) A) is f an even or odd function? Justify answer. B) find the domain of f. C) find the range of f. D) find f'(x)
asked by nikki on March 14, 2013 
Math
How would you fine the relative extrema of f(x)=x+8^x ? I know the first step is to find the derivative, which when I did I got f'(x)=1+[(1)(ln(8))(8^x)] Did I find the derivative correctly? And if I did, how do I find the zeroes of that??
asked by Jackie on April 14, 2015 
Maths mst
Question – 2: Consider the function,f(x) = (2/x+2)+4exp(2x). (a) Find the area under the graph,A,and the average value,W, of the function,f(x),in the interval,[2,5]. (b) Find, f'(x), f''(x2),and,f'(0) . (c) If, g(x) = x^21,find f(g(x)),and
asked by Victoria on May 10, 2008 
Calculus
Consider the following function. f(x) = (2 − x)^(e^−x) (a) Find the intervals of increase or decrease. (b) Find the intervals of concavity. (c) Find the point of inflection. (x, y) =
asked by Fisher on January 17, 2016 
12th Grade Calculus
Find d^2y/dx^2 by implicit differentiation. x^(1/3) + y^(1/3) = 4 I know that first you must find the 1st derivative & for y prime I got 1/3x^(2/3) + 1/3y^(2/3) dy/dx = 0 Then for dy/dx I got dy/dx = [1/3x^(2/3)] / [1/3y^(2/3)] I think that from here
asked by Liz on December 14, 2010 
Clueless in calculus
Let f be the function be defined by f(x)=5^((2x^2)1)^(1/2) A) is f an even or odd function? Justify answer. B) find the domain of f. C) find the range of f. D) find f'(x)
asked by Dani on March 14, 2013 
American History
Which statement most accurately identifies how economic concerns were addressed during President Obama’s first term? Automakers and financial institutions were given bailouts to remain in business. The Obama Administration pushed through legislation that
asked by Jay on June 11, 2019 
English
In this example I need to say 1. Choose a term or phrase to describe the type of writing at issue. 2. What's the social purposes that motivate writing 3. Comment on how the form and content of each passage are related to the various social situations. With
asked by Mohammad on January 22, 2014 
history
Which statement most accurately identifies how economic concerns were addressed during President Obama’s first term? The government instituted large tax cuts on the lower and middle classes to spark American spending habits. Automakers and financial
asked by michael on June 10, 2019 
history
which describes the most accurate reason why oil wealth affects the stability of the middle east? a. wealthier middle eastern countries are able to use their oil profits to fund armies for selfdefense. b. middle eastern nations with unlimited oil/fuel
asked by vanessa on July 11, 2019 
English
Thank you very much. I think you misunderstood my sentence starting with "unlike in Wordsworth" since I wanted to draw a parellel between Wordsworth's and Coleridge's concept of nature. Can you help me rephrase sentences number 2 and 3? Thank you. 1)Unlike
asked by Henry on June 20, 2011 
Physics
A coiled Hookean spring is stretched 10 cm when a 1.5kg mass is hung from it. Suppose a 4 kg mass hangs from the spring and is set into vibration with an amplitude of 12 cm. A. Find the force constant of the spring. B. Find the Maximum restoring force
asked by Kristin on February 16, 2011 
Math
1.Mia charges $2.25 per hour when she babysits, plus $5.00 for transportation expenses.Which function rule represents the amount y mia charges to babysit for x hours? A)Y = 2.25x + 5.00*** B)X = 5.00y + 2.25 C)Y = 5.00x + 2.25 D)Y = 7.25x 2.(So this one is
asked by Reeses on May 20, 2017 
English
How does Seho look today? He looks unhappy. Do you know why? Yes, I do. 1. His father passed away yesterday. 2. He cut his finger with a knife. 3. He had his arm broken on the road. 4. He was hit by a bicycle on his way to school. 5. He quarreled with his
asked by John on March 19, 2009 
Projective Motion Problem
Darryl Strawberry hits a baseball with a horizontal velocity of 45 m/s and a vertical velocity of 25 m/s... Find the time it takes for the ball to travel to the highest point Find the total time the ball is in flight Find the range Find the max height the
asked by Dan on December 3, 2007 
Dan
Darryl Strawberry hits a baseball with a horizontal velocity of 45 m/s and a vertical velocity of 25 m/s... Find the time it takes for the ball to travel to the highest point Find the total time the ball is in flight Find the range Find the max height the
asked by Projectile Motion Problem on December 3, 2007 
slope algebra
given ab and its midpoint m. the coordinates of a are (10,3) and the coordinates of M are (4,1) a. find the coordinates of B. b. find the slope of am. c. find the slope that is perpendicular d. find the slope that is parallel e . write the equation of
asked by SKipper on December 13, 2010 
time and stress management
To limit your telephone time at work,you can? A)ignore the messagespeople with important messages will call back B)have a coworker answer the phone C)limit the coversation to workrelated issues D)unplug the phone my answer is c can someone please help
asked by susue on November 12, 2012 
math help please im stuck!
1)Describe how you translate the graph y = ãx to y = 2 + ã(x +1). 8)Solve ã 3b = 3 10)For the triangle shown: 3 sided Kinda like > /\ the right long side is 8 the left is 3 a.Find the missing length= b.Find the area= c.Find the perimeter=
asked by Anonymous on May 21, 2012 
physics
A 3.00 kg block starts from rest at the top of a 30° incline and accelerates uniformly down the incline, moving 1.94 m in 1.70 s. (a) Find the magnitude of the acceleration of the block. (b) Find the coefficient of kinetic friction between the block and
asked by justin on March 10, 2011 
Physics
A 2.84 kg block starts from rest at the top of a 30° incline and accelerates uniformly down the incline, moving 1.92 m in 1.90 s. (a) Find the magnitude of the acceleration of the block. m/s2 (b) Find the coefficient of kinetic friction between the block
asked by Anonymous on December 8, 2014 
Physics
A 2.90 kg block starts from rest at the top of a 30° incline and accelerates uniformly down the incline, moving 2.23 m in 1.90 s. (a) Find the magnitude of the acceleration of the block. (b) Find the coefficient of kinetic friction between the block and
asked by Diana on October 20, 2010 
Physics
A 2.90 kg block starts from rest at the top of a 30° incline and accelerates uniformly down the incline, moving 2.23 m in 1.90 s. a) Find the magnitude of the acceleration of the block. (b) Find the coefficient of kinetic friction between the block and
asked by Diana on October 19, 2010 
Plz Help. I am lost!!!Human Anatomy and Physiology
1. Macroscopic Neurology – trace impulse macroscopically through the nervous system from the brain to the muscle 2. Microscopic Neurology – trace impulse as it passes through the neuron, neuron to neuron, and across the NMJ 3. Sliding Filament Theory
asked by angel on January 31, 2010 
biology
What happens to denatured enzyme? Explain the reason with the help of the lock and key model. i can explain for the denatured enzyme but how can i expalin it in term of the lock and key model....
asked by unni on September 5, 2011 
Calculus
Using the equation x(t)= t^3  12t + 1, find the displacement during the first 3 seconds. And then find the velocity during the first 3 seconds. See, I know how to find velocity, but there's a question after that that says to find velocity when t=3...so
asked by Millie on May 8, 2013 
Algebra
Hello, I need some clarification for my answers, thanks! 1. What is the degree of the monomial? A. 5 B. 12*** C. 17 D. 60 2. What is the degree of the monomial? 2 A. 2 B. 3 C. 0*** D. 1 What is the sum or difference? 3. 2x^4  8x^4 A. 6x^8 B. 6x^4***
asked by Emma :3 on April 15, 2019 
maths
A library opens with a collection of 300 books. During the first week after the opening, an additional ten books are donated to the library’s collection. In each subsequent week, six more books are donated to the library’s collection than were donated
asked by Emma on April 21, 2016 
Business communications.
John, an American, is having a meeting in China where he is attempting to obtain a Chinese company as a new customer. Which of the following is most likely to generate a positive response from the Chinese (a highcontext culture)? A)John gives a detailed
asked by yeet my horse to the old town road on May 21, 2019 
Math
I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but I end up with a hight of the square root of 31.25, is this right? if so how do I continue and solve for the area with this kind
asked by Punkie on December 18, 2009 
Legal
Can you direct me where I can find this information? I can't figure it out... Thank you! Who owns forest trees when the land on which they are growing is so0ld? The new owner, the old owner, the public, the courts? I believe it's the New owner but can't
asked by Justie on April 7, 2008 
Math
I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but I end up with a hight of the square root of 31.25, is this right? if so how do I continue and solve for the area with this kind
asked by Punkie on December 18, 2009 
math
A power station is on one side of a river that is 3/4 mile wide, and a factory is 8 miles downstream on the other side of the river. It costs $24 per foot to run power lines over land and $30 per foot to run them under water.(1 mile = 5280 feet) Write the
asked by Anonymous on November 16, 2014 
Criminal Justice
I am trying to find original court locations for a few famous criminals. I have looked on court tv and other websites, but cannot find a thing. Can someone please help me find a free website that gives out court case information.
asked by Completely lost on November 25, 2009 
English
In the story “orphans give Indian couple will to live” are the Paramesvarans offended by the term orphans because they think the natural parents of the children will be found alive some day? The other options are A. They feel they are now parents to
asked by Anonymous on January 11, 2019 
Economics
The Federal Reserve board of governors has power to raise or lower shortterm interest rates. Between 2005 and 2006, the fed aggressively increased the benchmark federal funds interest rate from 2.5 percent in February 2005 to 2.5 percent in June 2006.
asked by Carmen on July 14, 2010 
Economics
The Federal Reserve board of governors has power to raise or lower shortterm interest rates. Between 2005 and 2006, the fed aggressively increased the benchmark federal funds interest rate from 2.5 percent in February 2005 to 2.5 percent in June 2006.
asked by Carmen on July 14, 2010 
Trig
I have a diagram of how far a discus was thrown. From A to B is 100m, C is perpendicular to A, from A to C is 50m, A and B are connected to D (it should be a triangle), A has a 40° angle and B has a 75° angle. C is not perpendicular to D btw.. a. Find AD
asked by Anonymous on March 13, 2016 
math
Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x2; if x 2 0; if x < 2 Find the probability that a randomly chosen employee has an income between
asked by vilma on October 26, 2012 
math
Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x2; if x 2 0; if x < 2 Find the probability that a randomly chosen employee has an income between
asked by vilma on October 26, 2012 
Texas history
okay, so, i have read e Ver y thin g. still can't find the answers. 3. how did the cattle industry change with the settling of the frontier? select all that apply. (3 of them) a. the open range came to an end. b. ranchers hired cowboys to protect their
asked by (͠≖ ͜ʖ͠≖) on March 11, 2019 
Music
1.A fermata tells the performer to A. suddenly get louder in dynamic level. B. suddenly get softer in dynamic level. C. hold the note longer than its normal duration. D. play the note shorter than its normal duration. 2. Which term refers to the assignment
asked by Music Help pplllzzzz on October 19, 2017 
social issues
Which statement best describes the militia theory? The Amendment, the Theory, and the Courts: Select the best answer from the choices provided. The founding fathers intended the Second Amendment to protect the collective right of Americans to keep and bear
asked by amaya on April 24, 2018 
Employment Law
I believe the answer to this is "C". Can you review the question please. QJones is injured on the job and files a claim for workers compensation benefits. He is terminated for filing the claim. He had no contract for a specific term of employment. Which
asked by ann on January 19, 2010 
Supportive learning environment
Which of the following statements is true regarding children living in poverty? A. You're more likely to be a child living in poverty if you're American Indian or African American. B. Children living in poverty tend to have more sensitive teachers and
asked by Priscila on January 30, 2017 
Math
The illustration shows the two cameras pointing at the right side of hole H1. The angles at the base of the triangle are 65 degrees and 105 degrees. 7. a. Find the distance from point A to point C. b. Find the distance from point B to point C. c. Find
asked by Scar on September 17, 2017 
computer programming
write a program to print fibonaaci series like 2,1,3,4,7,11,18 up to 10th term using function...end function I did it using SUB..end sub in this way : declare sub series cls call series end sub series a=2 b=1 for p =1 to 5 print a; b a=a + b b=b + a next p
asked by JILL on January 1, 2016 
Chemistry
The term mole is used in chemistry to define an amount of a substance. For example, a mole of glucose, blood sugar, weighs 180.16 grams. A common concentration unit for solutions is moles of substance per liter of solution. We abbreviate this with the
asked by Ryan on January 28, 2013 
algebra 2
evaluate:[a3b],if a= 2 and b= 6 [218] [20] 20 correct? these are absolute bars by the way. No, not correct. 20 is 20. Put a minus sign in front of it and you have 20. The error is made going from line 2 to line 3. but absolute is never negative
asked by erin on July 25, 2007 
Algrebra
Find K if the lines 3x5y=9 and 2x+key=11 are a) parallel and b) perpendicular So for A) I have to find the slope, so would I set the x's equal to each other? And from there, I can find B) because the slope is just the reciprocal. I'm just having trouble
asked by Yaga on September 3, 2016 
math
how do i find the domain and range of equations? example: f(x)=ab.solute value of x3. f(x)=square root 36x^2 g(x)=2x+2. do i find the range by pluggin in y for the x and then solving. for example: x=2y+2, and then i get y=x2/2. and then is that how i
asked by Jamie Lynn on December 16, 2008 
Physics
A golfer drives a golf ball with a velocity of 100 ft/sec and an angle of 45 degrees. A. find the time of travel for the ball. B. Find the balls range. C. Find the maximum height of the ball
asked by Alfred on November 5, 2012 
bio
explain and illustrate how the longterm survival of a species depends on resources that may be limited from time to time. If there is an annual dry season, the organism will adapt by going into estivation (Lungfish) . If its cold then hibernation (Ground
asked by kk on September 25, 2006 
medical terminology
I'm taking the medical terminology course and I'm at the part of the course that is working with ICD 9 CM codes. I'm in Chapter 2 of the Medical & Dental Associates, P.C. Insurance Forms Preparation work book and now I'm trying to do the exercises but I
asked by gabby on January 16, 2011 
Caclulus
Let x and y be to positive numbers whose product is 500: (a) Find the maximum sum of x and y (b) Find the minimum sum of x and y: 2. A cylindrical container can hold a volume of 1 liter. Find the dimensions of the container that minimizes the surface area.
asked by cool on March 15, 2017 
History
1. Which of the following is a correct statement about Swahili? A. It was a culture reflecting a mixture of Indian and African influences. B. As a language, it employed Bantu grammar and Arabic linguistic terms. C. The term derives from the Arab word for
asked by Any on January 25, 2014 
ela
Skim the article “Cruise Control” to find the name of the bumper sticker service found in Arlington, Texas. a) 18662TELLMOM b) 8004MYTEEN c) Big Mother d) Dad's Eyes i cant find the article just give me the link and i will find it my self please
asked by runtafus on January 27, 2014 
College Alg
Graph the polynomial in the given viewing rectangle. Find the coordinates of all local extrema. State each answer correct to two decimal places. (If an answer does not exist, enter DNE.) y = 2x3 − 3x2 − 12x − 32, [ −5, 5] by [−60, 30] find
asked by miriam on July 22, 2015 
trigonometry
1)find the exact value indicated trigonometric function of θ, if θ is the angle is standard position whose terminal side contains the given point. (2 ,√2); Find cos θ 2) find the length of the arc intercepted by a central angle of 35degree 28' in a
asked by sam on September 11, 2011 
Advanced Math
A circle of center (3 , 2) passes through the points (0 , 6) and (a , 0). Find a. The triangle bounded by the lines y = 0, y = 2x and y = 0.5x + k, with k positive, is equal to 80 square units. Find k. When the polynomial P(x) = x3 + 3x2 2Ax + 3,
asked by Brittney Hoang on March 28, 2012 
Calculus
Any help would be much appreciated with the steps involved in each problem given. Thank you. 1) Find derivative if y =cot x + sin x 2) Find derivative if y = (3x+5)^8 3) Find derivative if y = x csc x 4) Find derivative if y = x ã3x + 1 (3x + 1 is under
asked by Matt on September 30, 2007 
stat
Three coins are tossed, and the number of heads observed is recorded. (Give your answers as fractions.) (a) Find the probability for 0 heads. (b) Find the probability for 1 head. (c) Find the probability for 2 heads. (d) Find the probability for 3 heads.
asked by jilla on July 6, 2012 
trigonometry
in triangle abc, angle c is a right angle, AC=8,Bc=15 and AB=17 a.find Sine a b.Find cosine A c.Find Sine B d. Find COsine B E. the measure of angel A f. the measure of angela b Can u tell me the answers and how to do it. Because im in 8th grade
asked by james on May 18, 2010 
Chain Rule
Any help would be much appreciated with the steps involved in each problem given. Thank you. 1) Find derivative if y =cot x + sin x 2) Find derivative if y = (3x+5)^8 3) Find derivative if y = x csc x 4) Find derivative if y = x ã3x + 1 (3x + 1 is under
asked by Matt on September 26, 2007 
ap biology
The first step in making a protein is transcription of a gene. This occurs in the 1._______of a eukaryotic cell. An enzyme called 2.______ carrres out the process of transcribing RNA from the DNA. It starts at a specific nucleotide sequence called a
asked by Cici on January 4, 2012 
Accounting
I have most of them done but would like to have these ones double checked... Please Help!!! 12. Research and development costs (R&D) are generally A. listed as "longterm assets" on the balance sheet. B. expensed and become part of the income statement. C.
asked by sammie on July 9, 2012 
math;)
Julia wants to simplify the term sec^2 theta1/cot^2 theta+1 in a trigonometric identity that she is proving. Which of the following identities should use to help her? Select all that apply. (2 ANSWERS) a. sin^2 theta+cos^2 theta=1 b. sec^2 thetatan^2
asked by girly girl on April 23, 2018 
math
A particle moves in a vertical plane under gravity and an air resistance whose magnitude per unit mass is k times the speed of the particle, where k is a positive constant. The coordinates of the particle at time t, with respect to a horizontal axis Ox and
asked by myralove on September 27, 2010 
History
Why did Christopher Columbus originally decide to sail across the Atlantic Ocean? he wanted to find the fabled Christian leader prester john he wanted to find an oceanic route to India to acquire spices he wanted to find an oceanic route to China to
asked by malia on October 18, 2017 
acct. question
then the next step for the general journal entry says the same thing which both of these are giveing me a hard time. Purchased land worth $54,000 for an office by paying $5,400 cash and signing a longterm note payable ofr $48, 600. so, would i place the
asked by student acc on November 13, 2007 
Economics
Which one of the following statements about the World Bank is correct? A. The World Bank provides gold for developing countries that want to go on the gold standard. B. The World Bank provides shortterm loans to developing countries that are incurring
asked by Fatima on June 6, 2018 
physics
1.A 910 kg racecar starts from rest and reaches a speed of 25.1 m/s in 0.48 s. a)What is the average acceleration of the racecar during this time period? b)What is the magnitude of the net force on the racecar? for a) I know: Mass= 910kg V=25.1m/s T=0.48s
asked by Natasha on February 19, 2015 
English
Hello! Can you tell me if there are any passive clause in this chapter? This is not my homework I am helping my friend with this and I am so confused :/ By extension of meaning, bills of rights are sometimes regarded as including the definition and
asked by refy on February 21, 2010 
English
I need help with my thesis statement for my term paper on Alcatraz. The paper focuses on Alcatraz history, Life on Alcatraz and Famous Prisoners and escapes (10th grade). I have: Alcatraz, a federal penitentiary, history of Alcatraz, life on Alcatraz,
asked by Sarah on January 22, 2013 
finance
The One Cafe has an operating cash flow of $78,460, a depreciation expense of $8,960, and taxes paid of $21,590. What is the amount of the cash flow from assets? A partial balance sheet is as follows: Beginning Balance Ending Balance Current assets
asked by solooloo on August 28, 2014 
Language Arts
"President Lincoln's Declaration of Emancipation, January 1, 1863 by Frances E. W. Harper It shall flash through coming ages, It shall light the distant years; And eyes now dim with sorrow Shall be brighter through their tears It shall flush the mountain
asked by Camd3n on May 4, 2018 
accounting please help!
I have a total of 100 questions and am unsure about my answers to these ones 3. Margaret is a customer of Tammy Company. The company wrote off her account of $1,200 on August 15. On October 12, she sent in a payment of $560. What will Tammy Company record
asked by sady on July 7, 2012 
math
A class obtained the following scores on a test. Find the mean, the median, the mode, and the range for the class. Test Score Frequency 90 2 80 3 70 10 60 5 50 3 40 2 (a) Find the mean. 1 (b) Find the median. 2 (c) Find the mode. 3 (d) Find the range. 4 0
asked by Anonymous on August 28, 2012 
physics
In the 1950s, an experimental train that had a mass of 3.30 104 kg was powered across level track by a jet engine that produced a thrust of 4.90 105 N for a distance of 600 m. (a) Find the work done on the train. 1 J (b) Find the change in kinetic energy.
asked by Amelia on May 10, 2012 
Physics
In the 1950s, an experimental train that had a mass of 3.30 104 kg was powered across level track by a jet engine that produced a thrust of 4.90 105 N for a distance of 600 m. (a) Find the work done on the train. J (b) Find the change in kinetic energy. J
asked by Haley on May 10, 2012 
Literature
4. The term 'point of view' refers to the way the writer has chosen to a. create conflict b. present dialogue c. express an opinion d. tell a story B or D... 7. The theme of a story a. announces the topic in one or two words b. is stated directly in the
asked by mysterychicken on November 6, 2009 
Genetics
Why are we using more dilute cultures for the killing curve while we are using the arg selection culture at full strength? 1. The reason that we are using a more dilute culture for the killing curve is because we want to know how UV light exposure at
asked by Maria on November 4, 2013 
Social studies
Homework Help: English  Please help Posted by BUBBLES on Monday, March 16, 2015 at 4:03pm. "President Lincoln's Declaration of Emancipation, January 1, 1863 bu Frances E. W. Harper It shall flash through coming ages, It shall light the distant years; And
asked by Kaya on October 12, 2016 
Physics
A particle initially located at the origin has an acceleration of a= 5.00J^ m/s^2 and an initial velocity of v0= 8.00I^ m/s A) Find the vector position at any time t where t is measured in seconds. Find the vector velocity at any time t. b) Find the
asked by Marie on July 6, 2009 
math check
1. find the square root of 25 answer 5 2. find the median of the following set of numbers 33,72,23,27,77,68,85 answer 68 3. find the mean of the following numbers 13, 15,18,18,18,19,22,26,28,33 answer 21 4. find the mode 15,14,10,15,,16 answer 15 5. the
asked by carla on February 9, 2007 
American Politics
A few questions that I can't find answers to in the book: How does the Constitution attempt to keep [federal] judges independent and removed from politics? What role does the U.S. attorney play in the federal judicial system? Thanks, Amy :) The Federal
asked by Amy on December 6, 2006 
physics
An asteroid is discovered to have a tiny moon that orbits it in a circular path at a distance of 122 km and with a period of 43 h. The asteroid is roughly spherical (unusual for such a small body) with a radius of 19 km. (a) Find the acceleration of
asked by mymi on October 30, 2011 
MATH
Find the interest earned by an account with $1,200 of simple interest of 4% for 3 years. Find the percent markup. Round to the nearest whole percent. store's cost: $100 selling price: $160 Find the percent of increase. 50 to 70 Find the percent of
asked by Jen on January 10, 2014 
physics gauss law
In a spherical region, the voltage is measured to be spherically symmetrical, with V = VCr) = wrg • The constants, wand g, are positive. a. Find the radial electric field. b. Use Gauss' Law to find the charge enclosed in a sphere of radius r. c. Find the
asked by Eric on October 20, 2008 
Calculus
A particle moves along a line so that its posistion at any t is greater than or equal to 0 is given by the function s(t)= t^38t+1, where s is measured in feet and t is measured in seconds. a) find the displacement during the first three seconds b) Find
asked by Ally on October 19, 2010 
Microbes and Society
Which of the following is the correct sequence of steps in the scientific method? a. observation  prediction  hypothesis  observation  hypothesis b. hypothesis  observation  prediction  hypothesis  observation c. observation  hypothesis 
asked by Amber on January 31, 2017 
Finance
A wealthy donor endows a chaired professorship. If the interest rate is 8% how much must he set aside to provide the following end of year salary payment alternatives? a. $100,000 per yr for 20 yrs b. $100,000 per yr in perpetuity c. A perpetuity that pays
asked by Joe on October 20, 2006 
Finance
Nico Trading corporation is considering issuing longterm debt. The debt would have a 30 year maturity an a 10 percent coupon rate. In order to sell the issue, the bonds must be underpriced at a discount of 5 percent of face value. In addition, the firm
asked by matt on October 19, 2011 
Principle of operation
Regarding extraction, the heading is: Descripton of method. Principle of operation. My description is: Extraction is based on the principle that a certain solute will dissolve in two immiscible phases, one of which is usually liquid. For example, where one
asked by Sheryl on October 7, 2006
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