
Help 5!!!
5. Find the x and y intercepts of each linear equation. Be sure to write your answers as ordered pairs. y = 3x  6 6y = x + 2 On the second equation, change it to read y= ...,. Divide both sides of that equation by 6 to get the desired result. how?? The
asked by Margie on October 13, 2006 
math
I am looking for the median, I believe it is 39 am I correct? 26, 30, 38, 67, 59, 21, 17, 85, 22, 22 First line up all the numbers in order from smallest to biggest. 17 21 22 22 26 30 38 59 67 85 Next cross off one number from the left and then one from
asked by Christi on June 3, 2007 
Statistics
Males make a mean of 531 on math SAT with standard deviation of 114. Minimum 600 score. what's the % of males that don't satisfy this requirement? Pregnancies usually distributed mean of 268 days and standard distribution 15 days. Baby born three week
asked by Sue on December 5, 2006 
Advanced Accounting
Time had a bad year in 2001; the company suffered a net loss. The loss pushed most of the return measures into the negative column, and the current ratio dropped below 1.0. The company's debt ratio is still only .27. Assume top management of Time is
asked by Eugene on September 11, 2007 
physics
Four objects are held in position at the corners of a rectangle by light rods . m1 2.90(kg) m2 1.90(kg) m3 4.50(kg) m41.90 (kg) (a) Find the moment of inertia of the system about the xaxis. Answer in kg · m2 (b) Find the moment of inertia of the system
asked by Allie on October 26, 2011 
Calculus
1. For f(x) = (1x)/(1+x) and g(x) = x/(1x), find the simplified form for f[g(x)] and state the domain? 2. Evaluate lim x >1 ((√x^2 +8) 3))/(x1) 3. A particle moves on a line away from its initial position so that after t hours it is s = 4t^2+t
asked by Dante on October 1, 2017 
Calculus
1. For f(x) = (1x)/(1+x) and g(x) = x/(1x), find the simplified form for f[g(x)] and state the domain? 2. Evaluate lim x >1 ((√x^2 +8) 3))/(x1) 3. A particle moves on a line away from its initial position so that after t hours it is s = 4t^2+t
asked by Dante on October 1, 2017 
Calculus
We're learning disks, shells, and cylinders in school but we have a substitute and I've been trying to teach this to myself. Can you check them please? =) Thank you! 1) Find the volume of the solid formed when the region bounded by curves y=x^3 + 1, x= 1,
asked by Hannah on May 21, 2013 
Calculus
We're learning disks, shells, and cylinders in school but we have a substitute and I've been trying to teach this to myself. Can you check them please? =) Thank you! 1) Find the volume of the solid formed when the region bounded by curves y=x^3 + 1, x= 1,
asked by Hannah on May 21, 2013 
GEOMETRY CIRCLES PLEASE
1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q is on circle b such that pq is tangent to
asked by BARBIE LEE on December 7, 2013 
science
I need to find a good site with information about the bacteria Alcaligenes faecalis. I haven't been able to find anything no matter how much I searched, only bits and pieces. Would u know any good sites?
asked by ali on December 10, 2006 
Macroeconomics
Assume that preferencse are given by u(c,L) = 2*ln(c) +ln(L). The wage rate is $15 and the person has 120 hours of time available. Profits are 0. Taxes are 0. Write down two equations that describe the constraints faced by this consumer. Find an equation
asked by Kayla on May 24, 2008 
Algebra II
A projectile is launched from a platform 10 meters above ground with an initial upward velocity of 20 meters per second. Find the time when the projectile has returned to the initial height launch, find the time the projectile hits the ground, find the
asked by Julia on December 8, 2011 
physics
Part 1: A ball is thrown horizontally from the top of a building 28.6 m high. The ball strikes the ground at a point 80.3 m from the base of the building. The acceleration of gravity is 9.8 m/s^2. Find the time the ball is in motion. Answer in units of s.
asked by autumn on October 25, 2010 
US history
USSoviet relations during the early years of Reagan Administration: A. improved because NATO decided not to deploy cruise missiles in Europe. B. changed little despite the positive messages sent from the new Soviet leader Andropov. C. worsened because the
asked by anthony on November 24, 2010 
US history
USSoviet relations during the early years of Reagan Administration: A. improved because NATO decided not to deploy cruise missiles in Europe. B. changed little despite the positive messages sent from the new Soviet leader Andropov. C. worsened because the
asked by ant on November 24, 2010 
Math
If I I'm trying to find the average weight of a 2nd grade girl which would be the most effective and why? Mean, Median or Mode? If I'm trying to find the average cost of a home in a city which would be the most effective and why? Mean, Median or Mode? If
asked by Anonymous on November 5, 2013 
Math
Let f(x)=x^44x^3+10 Find the first derivative of the function. Find the critical values of the first derivative.
asked by Renee on November 8, 2012 
math
If 203n + 2m4n = 501n. a. Find the value of base n. b. Find the value of m PS the 'n' is really base n.
asked by Lindsay on December 16, 2013 
Math
Find the length of the curve y=(x3/3)+x2+x+14x+4 Plases help to find the curve
asked by Abdullah on March 15, 2017 
math need help please
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by Arnold on November 13, 2008 
Math Check
1.) Find 1/2([5 2 4 0]+[14 6 18 9]) A. [19/2 2 7 9/2] B. [9/2 4 11 9/2] C. [ 19/2 2 7 9] D. [19 4 14 9] My answer: C. 2.) Is it possible to find AB when you are give A= [3 2 1] and B= [2 3 0]? (this 2, 3, 0 is suppose to line up like up and down.)
asked by Giselle on March 26, 2015 
Maths
x is partly constant and partly varies with y.When y=5,x=19 and when y=10,x=34. (i) Find the relationship between x and y. (ii) Find x when y=7.
asked by Jessica on October 26, 2018 
Math
Let f(x)=x^44x^3+10 Find the first derivative of the function. Find the critical values of the first derivative.
asked by Britney on November 8, 2012 
Math
Find all values of x in the interval [0, 2 pi] that satisfy 2 cos x1 = 0. cos x = 1/2 x = 60 How do I find the other value of x?
asked by Raj on September 25, 2007 
math
Rewrite the equation so that y is a function of x: 1. 2/3y+4=2x 2. 1/2(y+5)+4x=3x 3. Use the result in Ex. 1 to find y when x= 1, 0, and 2. 4. Use the result in Ex. 2 to find y when x= 1, 0, and 2. Thank you very much for any help.
asked by L.A on September 20, 2009 
PreCalculus
1. Find functions f and g so that f[g(x)]=H(x) where H(x)=(1+x^2)^3 2. For f(x)=4x+1 and g(x)=x^22x4, find (gf)(x) 3. Determine f(x)=x/x^24 4. Determine the domain of f in f(x)=10sqrt3x
asked by kalakalikalakali on June 28, 2011 
Linear Algebra
Given the following vector X, find a nonzero square matrix A such that AX=0: X=[2 5 3]^T Im not sure how i would find the sqare matrix a?
asked by Angel on October 2, 2017 
Math
First find an estimate of the quotient. then find the exact quotient. 5 1/2 divide 3 4/7
asked by Bryan on May 5, 2009 
Pre Algebra
equations of the system Ax4y=9, 4x+By=1 explain how to find the values of A and B,then find these values
asked by Varice on March 28, 2012 
Integral question
1) find the integral from 1to 1 if(5sinx2tanx+3x^5)dx 2) find the integral of x^3/(x^4+1)dx
asked by Sarah on June 26, 2014 
math
Consider the Standard Normal curve: (a) Find the area between z = 0.45 and z = 1.45 (b) Find the value of z such that the area to the right of z is 1.5%.
asked by yvonne bih on February 24, 2015 
maths
x is partly constant and partly varies as y.Y =2, x=30 and when y=6, x=50.(a)Find the relationship between x and y.(b)Find x when y=3
asked by kissmore on April 21, 2018 
Linear Algebra
Let v1= (1,1,2,1) v2= (0,1,3,3) v3= (1,1,4,5) v4= (1,0,2,4) a) Let U=span{v1,v2,v3,v4}. Find the dimension of U b) Is span {v1,v2,v3,v4}=R4? c) Find a basis for U Very Much Appreciated!!!
asked by Simon on December 14, 2011 
math need help please
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by nonna on November 15, 2008 
Maths
X is partly constant and partly varies as y.when y=2,x=30,and when y=6,x=50. A.Find the relationship between x and y. B.Find x when y =3
asked by Mmesoma on November 25, 2018 
Math
I need help in solving this: Problem #1 For f(x)=6x3+10 find f(4) and f(4) Problem #2 For g(x)=205x2 find f(1) and f(1)
asked by Anonymous on October 6, 2010 
Precalc
1. Find the polar coordinates of (8, –8) for r > 0. 2.Find the rectangular coordinates of (9, 150°)
asked by Anne on September 17, 2012 
Geometry
If ST = y + 2, RT = 5y – 10 and RS = 2y, then find the value of y and all three lengths. If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x.
asked by Patricia on November 15, 2013 
Math
find the slope for (16, 19) and (18, 20) can some please help me I don't understand how to find the slope for this thank you in advance.
asked by Norma on August 20, 2010 
Algebra
Find the LCM of (7+9u), (4981u^2), and (79u) Find the LCM of 15x^8 and 75x^8
asked by Rene on July 11, 2010 
History
Can someone please tell me where to find this: What was the "Era of Good Feeling" In Germany? All I can find is in the U.S but I need Germany. Thanks
asked by Sue on November 26, 2013 
College Algebra
I need to find the domain of f, the excluded values of f, the domain of (fg)(x); find (f+g)(5), (fg)(x), and (fg)(x) to the problem of: Let f(x)=(7x+1)/(3x+2) and g(x)=6x+5.
asked by Gloria on October 16, 2011 
Algebra
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by Arnold on November 13, 2008 
math
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by Arnold on November 13, 2008 
Math
Given that x1 is a factor of f(x)=x^65x^410x^2 k, find the value of k. When k has this value, find another factor of f(x) of the form x a, where a is a constant
asked by Momito on April 30, 2012 
Science
what is the electron arrangement for boron? and how do you find the valence electron for it? i know it has 3 v.e. but how do you find it
asked by Anna on March 17, 2010 
pre cal
Q1: Find the length and midpoint of segment PQ given P(3,2) and Q(1,4) Q2: The midpoint of AB is M(1/2 , 6). Given A(3,7), find the coordinates of B.
asked by maxine on May 14, 2009 
math
Need help in solving these Problem #1 For f(x)=6x3+10 find f(4) and f(4) Problem #2 For g(x)=205x2 find f(1) and f(1)
asked by Anonymous on October 10, 2010 
math
how do you find the slope of a line? and is it possible to find it by taking two points on a line?
asked by Anonymous on February 20, 2010 
algebra
If (x3) is a factor of 3x^3+bx^217x12. a. Find the value of b. b.Hence , find the roots fo the equation 3x^3+bx^217x12=0.
asked by jodi on April 16, 2012 
Calc 3
Let C be the intersection of x^2+y^2=16 and x+y+z=5. Find the curvature at (0,4,1). I don't know how to find the intersection between the given equations.
asked by Anon on October 15, 2015 
Calculus
I have a two part question that pertains to a curve (r(x)) and its tangent line at x=3. We are given that at x=3, r(x)=8. In order to find the slope of the tangent line, we are given another point (on the tangent line): (3.2, 8.5). Therefore the slope of
asked by Lauren on March 31, 2009 
government
1. The Framers of the US Constitution supported political parties. A) True B) False 2. The US is predominantly a multiparty system. A) True B) False 3. The main focus of major parties is to nominate candidates and get them elected. A) True B) False 4. The
asked by Allison on June 27, 2013 
biology multiple choice
I am preparing my self for a biology exam and i am going through past papers. Unfortunately they do not supply us with the answers, which in one way is good.(since you have to actually work for your answers) All I am asking of you people is that you run
asked by alex on August 1, 2013 
math:^]
Part A Given that P=(5,4), Q=(7,3), R=(8,6), and S=(4,1), find the component form of the vector PQ+3RS. a. **** b. c. d. Part B Use the information from Part A to find the magnitude of the vector PQ+3RS. a. 356 b. sqrt(26) c. 2*sqrt(10) d. 2*sqrt(89) I
asked by mynameisundefined on May 25, 2018 
Calculus 12th grade (double check my work please)
1.)Find dy/dx when y= Ln (sinh 2x) my answer >> 2coth 2x. 2.)Find dy/dx when sinh 3y=cos 2x A.2 sin 2x B.2 sin 2x / sinh 3y C.2/3tan (2x/3y) D.2sin2x / 3 cosh 3yz...>> my answer. 2).Find the derivative of y=cos(x^2) with respect to x. A.sin (2x) B.2x
asked by anon on March 6, 2011 
Geometry
I need help in this problem: A 14foot ladder is leaning against a house so that its top touches the top of the wall. the bottom of the ladder is 8 feet away from the wall. which of these can be used to find the height of the wall? A. in a right triangle
asked by Alex on March 27, 2014 
math help plzzzz!!!!
Multiple Choice 1. What is 0.32 written as a fraction in simplest form? (1 point) thirtytwo over one hundred eight over twentyfive one hundred over thirtytwo sixteen over twentyfive 2. If Fran’s fudge recipe calls for two and onehalf cups of sugar
asked by josh on October 30, 2013 
Physics
Help!?!?! A pontoon boat starts from rest and accelerates at a constant rate of 0.25m/s^2 over a displacement of 290 meters. 1. Find the magnitude of the boats final velocity? 2. Find the time it takes the boat to travel this displacement.
asked by Mike on October 20, 2015 
Science
A 2cm tall object is placed perpendicular to principle axis of a convex lence of focal length 10cm. The distance of object from lence is 15cm. Find nature of position and size of image. Also find its magnification
asked by Prerna on October 15, 2016 
physics
A spacecraft of mass 3.5 x 102kg was moving at 1.5 x 102ms1 when its motor, operating at 8.4 x 102 kW fired for 5.0s Find the new velocity acquired by the spacecraft I don't know how to find the new velocity i found the work Power = w/t 840 x 5 = W 4200J
asked by john on September 6, 2014 
Math  Intersection of planes
Find the vector equation of the line of intersection for the pair of planes. Plane one: x+5y3z8=0 Plane two: y+2z4=0 I did half of the work but now i am stuck. the normal of the planes are not parallel and therefore a solution exists, you simultaneously
asked by Shaila on September 1, 2010 
Algebra
Find the price of any container of lemonade at a local grocery store. (You can also find prices in advertisements and on the Internet.) Make sure you write down the number of fluid ounces in the container. Determine the unit price and post the information.
asked by Anonymous on September 10, 2014 
algebra
Find the price of any container of lemonade at a local grocery store. (You can also find prices in advertisements and on the Internet.) Make sure you write down the number of fluid ounces in the container. Determine the unit price and post the information.
asked by may on September 11, 2014 
Mathematics
A Pendulum 45cm long swings through a vertical angle of 30degrees. Find the distance of the altitude through which the pendulum bob rises. (I couldn't find this answer either :\ but can anyone please please help me! And if you can, can you also write the
asked by Nazharia on March 5, 2008 
statisticsPLEASE HELP quick
A family has four children and we assume that births occur with equal frequency for both sexes. Construct a sample space for all possible family arrangements allowing for order of birth to count. a) How many different arrangements are possible? b)find P
asked by Amy on December 16, 2013 
physics
A gold wire 5.90m long and of diameter 0.890 mm carries a current of 1.21A. A)Find the resistance of this wire. B)Find the potential difference between its ends. Can someone please help me I don't know how to answer these questions? R=p(L/A)
asked by help on April 12, 2009 
Chemistry
Can someone help me find the grams of what I produced. This is my first experiment I've ever done before and it was fun. Na2CO3 + 2HCl = 2NaCl + H2O + CO2 Empty crucible is: 33.076g I Started with 0.575 Na2CO3 How do I set this up to find how much NaCl
asked by Henry on November 12, 2017 
Criminal Justice
Hello, I have been looking for data on how many minorities are executed in Texas, but I cannot find a reliable source with the data broken down by groups. I have found sources given me the total but not broken down by race. I have tried government cites
asked by Howard on July 29, 2015 
maths
the inside perimeter of a running track shown in figure is 400m the lenghth of each of the straight portion is 90, and the ends are semicircles, if the track is 14 m wide everywherwe,find the area of the track. also find the length of thee outerboundary of
asked by Anonymous on January 2, 2013 
Physics
frictionless block of mass 1.65 kg is attached to an ideal spring with force constant 340 N/m . At t=0 the spring is neither stretched nor compressed and the block is moving in the negative direction at a speed of 12.7 m/s . AFind the amplitude. BFind
asked by Hadi on January 2, 2007 
physics
Two packing crates of masses m1 = 10.0 kg and m2 = 4.40 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 4.40kg crate lies on a smooth incline of angle 41.0°. find the acceleration of the 4.4kg crate find
asked by Anonymous on September 28, 2011 
Delta
According to a previous report, 25% of households had some type of highspeed Internet connection. Suppose 8 households are selected at random and the number of households with highspeed Internet is recorded (a) Find the probability that exactly 3
asked by Anonymous on July 6, 2016 
Calculus ll  Improper Integrals
Find the area of the curve y = 1/(x^3) from x = 1 to x = t and evaluate it for t = 10, 100, and 1000. Then find the the total area under this curve for x ≥ 1. I'm not sure how to do the last part of question ("find the the total area under this curve for
asked by Alyssa on October 2, 2010 
physics
A block of mass m sliding on a frictionless table is attached to a string that passes through a narrow hole through the center of the table. The block is sliding with speed v0 in a circle of radius r0. (Use any variable or symbol stated above as
asked by Mike on November 22, 2011 
Language Arts Project/Essay HELP!
Ok, so i need some help on this project: GOAL: Analyze a magazine essay for a thesis statement and organization. DETAILS: Find a short, formal essay in a magazine. Then find the thesis statement of that essay and show how it was proved (reasons, examples,
asked by Scarlett on December 18, 2015 
math help
could some one please explain to me reciprocal how to find the reciprocal my math home work says find the reciprocal of (1/8)(13/2)(4) reciprocal you change over so is the 1/8 8/1 or would it be 8/1 13/2 would be 2/13 4 would be 4/1 then 1/4 then i
asked by larry on February 2, 2007 
physics
A block weighing 11.05 N rests on a 28 degree incline. (a) Find the normal force exerted by the plane on the block out of the plane (b) Find the frictional force exerted by the plane on the block up the slope. c) Find the magnitude of the total force
asked by anthony on October 31, 2012 
Calculas
If a ball is thrown in the air with a velocity 44 ft/s, its height in feet t seconds later is given by y = 44t  16t2. (a) Find the average velocity for the time period beginning when t = 2 and lasting 0.5 second. ft/s (b) Find the average velocity for the
asked by Mimi on April 3, 2009 
math
. Find the volume of the sphere with a radius of 9. Use ð = 3.14 and round your answer to the nearest tenth. 4. Find the volume of an ellipsoid with a semimajor axis of length 10 and the first semiminor axis has length of 6 while the second semiminor
asked by BreAnna on April 18, 2011 
math 5th grade
Q 1. Find all the multiplication combinations you can for these two numbers, using whole numbers. Start by multiplying two factors. Then find ways to multiply with more than two factors. 18 & 180 Q 2. How did finding the ways to multiply with two numbers
asked by Katelee on August 26, 2010 
history
Does anyone know any songs that have a history behind them/explain an event in history? (ie Sweet Home Alabama, American Pie) Much thanks! Check these sites for a few songs that have a history and/or explain an event.
asked by Gloria on December 28, 2006 
calculus
find the circular cylinder of greatest volume that can be inscribed in a right circular cone with altitude 20 cm and diameter of base 10 cm. please answer in detail ..... so at a height h, the radius is 5(1h/20) check that. VolumeCone= PIr^2 H = PI h *
asked by heo on December 10, 2006 
analytic geometry
1. Find the longest and shortest distance from (10, 7) to the circle x^2 + y^24x2y20=0 2. From the start, a man runs 4km towards north, 3 km towards east and takes a rest. Draw the line from starring point to resting point and line from resting point to
asked by sylvia on January 29, 2016 
Statistics
An automatic machine in a manufacturing process is operating properly if the length of an important subcomponent is normally distributed with a mean μ = 80 cm and a standard deviation σ = 2 cm. a) Find the probability that the length of one randomly
asked by Lia on April 22, 2015 
science
a mass being spun horizontally on a string of radius 1.2 m makes 100 revolutions is 45s. a) find the speed of the mass b) find the centripetal acceleration of the mass. a) to find velocity would i use v = (2 pi r)/ T but I am not sure what the (T) period
asked by randy on November 2, 2006 
Physics HELP!!
Two horizontal forces F1 and F2, are pulling an object of mass 3.05kg from two opposite sides. F1 pulls to the right and F2 pulls to the left. The magnitude of F1 is 99.2N. The object moves strictly along the horizontal xaxis, which we chose as positive
asked by Ann on October 24, 2012 
Geometry
Please Someone Help!!! Find the coordinates of a point on the unit circle corresponding to a 36 degree angle rotation. Find the coordinates of a point on the unit circle corresponding to a 115 degree angle of rotation. Find all angles between 0 degrees and
asked by MEGGG!!! on May 10, 2010 
Social Studies
Definitions for Government: Communism, Nazism, Democracy, Fascism, Bureaucracy, Socialism, Capitalism. You have 2 cows. The government takes both of them and gives you part of the milk. ( Communism ) You have 2 cows. The government takes one and gives it
asked by Anonymous on September 11, 2011 
Probability
The random variable X is uniformly distributed over the interval [θ,2θ]. The parameter θ is unknown and is modeled as the value of a continuous random variable Θ, uniformly distributed between zero and one. Given an observation x of X, find the
asked by A on April 3, 2014 
Math
I need some help on figureing out how to answer these problems please i have never done this type of math before thank you Find the discount and total to be paid for each of the following: Amount Terms When Paid Discount Total $2.000 3/30 22 days $400 2/10
asked by Melissa Roberge on October 21, 2011 
CHemistry....Please help...DrBobb
I posted this up yesterday: I have to use the equation : density= mass/ volume: But i don't know how to find out the volume using the edge length of the unit cell which is 5.88* 10^2 pm. CHemistry....Please help  DrBob222, Sunday, January 25, 2009 at
asked by Saira on January 26, 2009 
math calculus
Find the absolute extrema of the function on the closed interval. Use a graphing utility to verify your results. (Round your answers to two decimal places. If an answer does not exist, enter DNE.) g(x) = (x^2 − 4)^2/3, [−5, 3] find absolute maximum (x,
asked by akash on March 31, 2013 
math (cant figure it out)
How to find the surface area of a cylinder with a diameter of 6ft and a height of 20cm using 3.14 rounded to the nearest whole number. (I cant figure it out my book doesn't give an example of it just a radius formula and ive tried searching the formula but
asked by luna on March 15, 2014 
PHYSICS
A CAR IS MOVING INITIALLY AT A SPEED OF 50MI/H WEIGHTING 3000LB IS BROUGT TO A STOP IN A DISTANCE OF 200FT FIND THE BRAKING FORCE.AND FIND TIME REQUIRED TO STOP ASSUMING THE SAME BRAKING FORCE..AND FIND THE DISTANCE AND TIME REQUIRED TO STOP IF THE CAR
asked by WASEEM on January 23, 2016 
math
1.A line segment on a number line has its endpoints at 9 and 6 find the coordinate of the midpoint of the segment. Answer choices are A.1.5 B.1.5 C.2 D.3 2.find the coordinate of the midpoint of HX given that H(1,3) and X(7,1). Answer choices A.3,1
asked by Anonymous on September 29, 2016 
finance
pro forma financial statements are a. the most comprehensive means of financial forecasting b. often required by prospective creditors Thank you for using the Jiskha Homework Help Forum. Here is a definition of Pro Forma Financial Statements: Definition
asked by evelyn on January 7, 2007 
AP Chemistry
Hey guys! I'm stuck on some study guide problems... (On the bottom of this, I put what answers make sense to me) A) A factor that affects the speed of heterogeneous reactions but not of homogeneous reactions is 1)nature of reactants 2)concentration of
asked by Allie on September 23, 2015 
Physics
A long uniform rod of length 6.66 m and mass 6.74 kg is pivoted about a horizontal, frictionless pin through one end. The rod is released from rest in a vertical position as in the figure. Question 1: At the instant the rod is horizontal, find its angular
asked by Jimmy on October 31, 2008
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