
Finance
Please Help. Suppose that a portfolio consists of 3 securities (1,2,3). Expected rates of return are: 5%, 9%, 14% of the 3 securities, respectively. (1) Find the expected rate of return on each of the two portfolios of these securities: Portfolio A where
asked by John on October 29, 2008 
Finance
Please Help. Suppose that a portfolio consists of 3 securities (1,2,3). Expected rates of return are: 5%, 9%, 14% of the 3 securities, respectively. (1) Find the expected rate of return on each of the two portfolios of these securities: Portfolio A where
asked by John on October 28, 2008 
ME
Problem 3: Consider water as the substance. (a) Find the specific internal energy (Btu/lbm) when T = 500F and P = 375 psia (b) Find the pressure (psia) when T = 500F and v = 0.02024 ft3/lbm (c) Find the specific volume (ft3/lbm) when T = 500F and
asked by sara on September 19, 2015 
Physics
There is a sign hanging off of a building. The sign itself is hung at the far end of a rod. The rod is held up by both a pivot on the building's wall, and a vertical cable attached 1 m away from the building to the rod. The cable and the rod make a right
asked by Anastasia Beaverhausen on August 16, 2007 
PreAlegrebra
1)Find the length of the hypotenuse of a right triangle with legs of 9cm and 12cm 8 cm 21 cm 15 cm**** 225 cm 2)The length of the hypotenuse of a right triangle is 13 cm. The length of one leg is 5 cm. Find the length of the other leg. (1 point) 14 cm 144
asked by Cami on November 4, 2015 
physics
A 64.0 kg person stands on a lightweight diving board supported by two pillars, one at the end of the board, the other 1.20 m away from the end. The pillar at the end of the board exerts a downward force of 829 N. How far from the pillar at the end of the
asked by micole on May 31, 2007 
Mechanics
A particle of mass 5 kg is acted upon by a horizontal force of magnitude 16 N for 8 seconds, in which time it moves from rest until it is traveling with a speed v m/s. The particle continues to move with this speed for the next 15 seconds. it is brought to
asked by Joshua on October 19, 2011 
Physics
A particle of mass 5 kg is acted upon by a horizontal force of magnitude 16 N for 8 seconds, in which time it moves from rest until it is traveling with a speed v m/s. The particle continues to move with this speed for the next 15 seconds. it is brought to
asked by Joshua on October 19, 2011 
math
Determine whether there are 2 consecutive odd integers such that 5 times the first exceeds three times the second by 54. Can anyone help??? We're asked: Determine whether there are 2 consecutive odd integers such that 5 times the first exceeds three times
asked by Rob on September 13, 2006 
Geometry check my answer?
Small Pizza radius 6 in. cost $9.75 Medium radius 8in cost $12 Largediameter 20 in cost $16.50 The edge is stuffed with cheese, and its the best part of the pizza/ What size has the most pizza edge pr dollar? what is the circumference of this pizza?
asked by Skye on January 23, 2011 
investment
This year Shoreline Light and Gas(SL&G) paid its stockholders an annual dividend of $3 a share. A major brokerage firm recently put out a report on SL&G stating that,in its opinion, the company's annual dividends should grow at the rate of 10% per year for
asked by Ella on October 2, 2015 
English
started writing essay on "The Undomestic Goddess" how people try to run away from their mistakes only to have them haunt them later. Samantha ran away fro her problems. Having a hard time writing enough substance about this. Isn't this book a light, cute,
asked by Taunya on January 21, 2007 
Science ~conversions~
On my physics home work i have a question that puts the weight in grams, and i need to find the acceleration. I know that the formula is F=ma, and Force is in newtons, mass is in kg and acceleration is in m/s^2. but can you still find the acceleration by
asked by Maggie on December 5, 2012 
English!
What is the relative effectiveness of Internet search engines versus searching for information in a library or searching for a product in a grocery store? IT depends on what you are looking for. I can hardly find anything except milk in a grocery store. My
asked by jen on November 30, 2006 
Calculus I
(Six pigpen problem). A 2 × 3 array of six congruent rectangular pigpens (that all look the same from above) will be in the overall shape of a rectangle R. We may use 100 feet of fencing to form the boundaries of the pigpens. Find the dimensions for a
asked by Rebecca on October 28, 2016 
8th Grade pre Algebra : HELP!
I usually don't post questions on here but Hell, I mind as well go for it. I was sick and now I'm behind, confused, and failing so any help is much appreciated. 3. Which number is equal to 5^3? A. 15 B. 100 C. 125 D. 150 4. What is the squaee root of 25/64
asked by Drellatrix on December 6, 2015 
Math
How do you: Find the shortest distance, to two decimal places from the origin to the line x  2y =  8 without using the formula. Finding the shortest distance, to two decimal places, from the point P ( 7,5) to the line 2x+3y = 18? Thanks The square of the
asked by Jack on May 11, 2007 
Project Management
I am confused, I would appreciate any help you could give. Would PowerPoint and excel be called project planning tools (or) would project managemetn charts such as: Gantt and Pert. I am to find two project planning tools and describe and give an example
asked by Jo on November 13, 2006 
grammar
does this sentence make sense? how can I make it better? A man determined to find love through the internet finds out that love is staring him in the face the whole time.Thanks How about this? Determined to find love through the Internet, a man finds that
asked by erin on July 12, 2007 
physics help
A helicopter 7.60 above the ground and descending at 3.90 drops a package from rest (relative to the helicopter). We have chosen the positive positive direction to be upward. The package falls freely. A)Just as it hits the ground, find the velocity of the
asked by joe on January 19, 2012 
Algebra
If a researcher wanted to know the mean weight (the mean is the sum of all the measurements divided by the number of measurements) of women in the U.S., the weight of every woman would have to be measured and then the mean weight calculated, an impossible
asked by Kim on September 29, 2014 
Calculus (check my answers)
10) Use the information to evaluate and compare delta y and dy. y=2x^4, x=2 and delta x=dx=0.01 MY ANSWER: dy=.32 and delta y=.3224. Are they supposed to be negative, and how do I compare those in words? I don't even understand what I was supposed to
asked by Lindsay on December 17, 2013 
chemistry
Potassium perchlorate has a lattice energy of 599 kj/mol and a heat of hydration of 548 kj/mol. Find the heat of solution for potassium perchlorate when 10.6 g of potassium perchlorate is dissolved with enough water to make 102.7 ml of solution.
asked by ella on September 18, 2009 
Calculus
Suppose that you follow the size of a population over time. When you plot the size of the population versus time on a semilog plot (i.e., the horizontal axis, representing time, is on a linear scale, whereas the vertical axis, representing the size of the
asked by Erica on October 30, 2011 
Probability
Roll two fair dice. what is the probability that you get a 2 and a 5 without regard to which is on which die? What is the probability of at least one 2 or one 5? What is the probability of a sum of 7? "what is the probability that you get a 2 and a 5
asked by Pam on December 3, 2006 
Statistics
The amount of time the university professors devote to their jobs per week is normally dis tributed with a mean of 52 hours and a standard deviation of 8 hours. (a) What is the probability that a professor works for more than 56 hours per week? (b) Find
asked by Melvin on March 20, 2017 
Precalculus
Hooke's Law states that the distance a spring will stretch beyond its natural length varies directly with the force applied to the spring. A force of 12 pounds is needed to stretch a certain spring 9 inches beyond its natural length. Find a formula that
asked by Sami on January 28, 2016 
Math
Hooke's Law states that the distance a spring will stretch beyond its natural length varies directly with the force applied to the spring. A force of 12 pounds is needed to stretch a certain spring 9 inches beyond its natural length. Find a formula that
asked by Sami on January 27, 2016 
physics
a)a box having mass of 500kg is placed on a horizontal surface.find the pressure exerted on the surface?do not forget to write formula. b)a pond of water filled with water upto 60m.1)write formula to find the pressure of water exerted on the base of
asked by sweetie on November 24, 2010 
statistics
You are a travel agent and wish to estimate, with 98% confidence, the proportion of vacationers who use an online service or the Internet to make travel reservations. Your estimate must be accurate within 4% of the population proportion. a) No preliminary
asked by alex on April 6, 2011 
Physics
A sphere of mass 3.0X10^4 kg is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes a constant angle of 37 degrees with the vertical. find a) the magnitude of that push and b) the tension of the cord. I looked
asked by Amy on November 12, 2006 
physics
I have tried the ideal gas law to find the temp and Pressure so that i could then find the work but i am not getting the right answer in the end. any suggestions? 3.1 One kilogram of air in a pistoncylinder device undegoes a thermodynamic cycle composed
asked by jody on June 18, 2007 
mathematics
Shows that each of the following sequences is an A.p and hence find the first 5 terms 3n+4,144n,4n2. Solve it
asked by olabamidele on October 30, 2017 
math
If a student is selected at random, find the probability a)
asked by Carlos on March 25, 2007 
Math
Find the numerical value of the coefficient x^11 in the expansion of (x^2+1/x)^10 in the powers of x.
asked by Anonymous on May 13, 2015 
maths
find the sum of 2 , 3 and 1    5 4 10 give me the total answer
asked by dhruv on April 12, 2011 
Maths (urgent)
Find the sum of the first three prime numbers that end with a 9
asked by Hammaad on November 3, 2017 
math
given the equation of this line  2/3X +5y=7, please find the slope of the Y intercept
asked by kristen on August 25, 2011 
Social Studies 9
Describe the achievements of Joseph Brant. I can't find it
asked by Victor Tu on May 6, 2015 
Math
Could anyone help me find the pattern for these fractions? I can't seem to figure it out. Thanks 2/3,3/4,4/5,5/6. The LCD for them is 60.
asked by Shadow on August 24, 2011 
science
find derivative of f(x)=1/sqx^2+1 by using the definition of derivatives
asked by ibk on March 10, 2012 
Math
Find the simple interest on $62,500 for 9 months at 16%
asked by Sophia Baker on October 30, 2017 
math
Find the mean, median, mode,range of each data. 1. 34,41,37,29,34 2. 9,21,93,31,31 3. 34,20,24,12,60 4. 74,92,67,45,67
asked by kyle on August 25, 2011 
trig
secx = 4 in Q2 find sin2x,cos2x,tan2x
asked by j on October 30, 2017 
geometry
In the figure below, find x if ABCD is a square and angle B = 3x + 60.
asked by heyam on August 25, 2011 
algebra
Find the slope and yintercept of the line in the given equation. y=4/9x 20
asked by B on December 19, 2010 
Math
How do you find the surface area of a triangular prism.
asked by Anonymous on January 2, 2009 
Precal
find the first three iterates of the function f(z) = z^2+zi if the initial value is i. My answers were: z=i; z1= 1, z2 = i, and z3 = i Is this right?
asked by Lucy on January 3, 2009 
geometry
suppose point J is between points H and J. Let HJ=2x+5,JK=3x7,and KH=18. Find the length
asked by jessica on August 21, 2011 
trig
sina=^10 sinb=^5 find a+b if a,b are acute angles
asked by parminder on August 19, 2011 
trig
sina=^10 sinb=^5 find a+b if a,b are acute angles
asked by Anonymous on August 19, 2011 
Math Calc
Find the tangent line to the curve (yx)^2= 2y+4 at the point (2,6)
asked by Lalee on August 18, 2011 
Maths
Find the first and second derivatives of the following function: f(x)=7cosx+sin2x
asked by Amilia on November 20, 2017 
Calculus
Find the area of the region bounded by the curves y=x^2  2x and y= x + 4
asked by Joe on May 6, 2015 
trigonometry
can you please tell me what is the sec of (855 degrees). and how to find it. thnks
asked by y912f on January 7, 2009 
math
find the slope and yintercept of the line in the given equation: y=6/7x4
asked by Allie on December 16, 2010 
math
find the slope of the line that goes through the following points: x 0 1 2 3 _________________ y 4 3 2 1
asked by riri on May 6, 2015 
math
if two vertices of equilateral triangle is (0,0) (3,3^1/2)find the third vertex
asked by Anonymous on March 11, 2012 
calculus
Use implicit differentiation to find dy/dx: a) xrootyye^x=1 b) sinxy + ln y=x
asked by ireallyneedhelp on December 16, 2010 
math
use mental math to find each value cost of 8 items at $12.98 each
asked by raul on August 17, 2011 
math
series 12288,3072,768,x,48 find x
asked by kiran on November 28, 2017 
math 7/8 grd
d+s ˃ 3 d ˃ 7 find s it says the answer is 4 (s=4) but it seems not ok because depending on d the number can be pretty much anything
asked by ed on November 14, 2017 
algerbra 2
given that a parabola has a directix of =3.25 and focus of (0,2.75) find the vertex
asked by Ashley on April 13, 2011 
physics
What is the Rfactor of insulation and what does it equal? i have looked everywhere and can not seem to find it.
asked by chrissy on January 4, 2009 
Math
Find the value of x or y so that the line passing through the two points has the given slope. (1,4) (X,3); M=2/3
asked by Sophia on August 21, 2011 
cook
do u know where i could find information on cheese and hygiene? thanks in advance if u do
asked by Ryanna on January 4, 2009 
math
Use the data in the table to find the slope of the line. x 3 6 9 12 y 1 1 3 5 A. 3/2 B. 3/2** C. 2/3 D. 2/3 am i right?
asked by XenaGonzalez on May 7, 2015 
Science  gr. 10 physics
How do you find displacement when given a velocity/time graph?
asked by Jake on January 5, 2009 
maths
Given the equation of an ellipse as 5x^2+3y^215=0 find the centre and foci
asked by salome on March 11, 2012 
math help pplz
this may b alot 2 ask 4 but here is my question. find the range of x3y=10 if the domain is { 5, 2, 7, 13}
asked by Sam on January 6, 2009 
algebra
find the illegal values of c in the multiplication statement c^23c10/c^2+5c14.c^2c2/c^22c15
asked by K on December 17, 2010 
Math PLz Help
I need to find the coordinates of vwxy with a scale factor of two could you please help I have tried every way. V(6,2) W(2,4) X(3,2) Y(3,5)
asked by I need help on November 10, 2017 
maths
The perimeter os this isosceles trapezium is 92cm find the value of x
asked by kuntal on November 12, 2017 
algebra 1
find the cost of sending 25 text messages.
asked by Aaliyah on November 14, 2017 
MATH...YUCK!!!H8 IT
IM DOING A PROJECT FOR SCHOOL AND CAN"T FIND THE ANSWER.... WHY IS Pi so important?
asked by JESSICA on March 11, 2012 
math
what formular do you use to find the area of an angle PQR
asked by sheron on May 3, 2015 
math
Find the slope of the line passing through the points A(4, 3) and B(4, 2)
asked by Colin on August 30, 2011 
Precalculus
How would I find the limit of (if it exists): lim x>infinity (4x 3)/(2x +1)
asked by Melly on December 8, 2008 
Tezuka
How do you find the perimeter of a hypocycloid of four cusps? The equation is x^(2/3) + y^(2/3) = 9
asked by Calculus III on April 12, 2007 
College Algebra
Find the sum 5/3+9/3+17/3+33/3+... I answered infinity, but that just seems too simple. Thanks for your help!
asked by Jenny on December 10, 2008 
analytic and solid geometry
a circle is centered at (3,4) and in tangent to 5x4y+12=0.find its equation.
asked by glysdi on September 2, 2011 
CAlculus
using chain rule find the derivative of y=xsin1/x
asked by Erikan Attah on March 7, 2012 
MATH URGENT
find the average rate of change between f(4) and f(1) in the function f(x)= x^2+2x8
asked by tom on June 1, 2015 
geometry
ABCD it's an isosceles trapazoid With A(10,1),B(8,3), and C(1,3).find the coordinates of D
asked by kenzie on May 31, 2015 
Geometry
Find the side of a square whose diagonal is 16√2cm
asked by Dhiraj on October 3, 2017 
Physics
Find the mass of a motorcycle that weighs 1850N.
asked by Jack Binns on March 7, 2012 
PreCalc
Find (f/g)(x) for f(x) = 1/x and g(x) = x^3. Show work and state the domain of (f/g)(x)
asked by Lily on October 5, 2017 
Geometry
Find the area of a trapezoid ABCD with verticles A(2,2) B(4,6) C(4,3) and D(2,1)
asked by mary on April 10, 2011 
honors Chem B
How do I find specific heat? from previous question.
asked by Deahna on September 1, 2011 
Math 140
Find the derivative of f(x)=(1+7x^2)(xx^2) by using the product rule and by multiplying first.
asked by Manuel on September 26, 2017 
college algebra
Find the sum of the first 500 positive integers. thanks for any help!
asked by Kevin on December 9, 2008 
math
find the length of the hypotenuse of a triangle with legs of 5 ft and 12 ft? 11 ft 13 ft 17 ft 60 ft
asked by shadow on September 26, 2017 
Math
Find each sum or difference 1/2  3/4 A.1/6 B.1/3 C.2/3 D.1/6 Im thinking D. but can someone check for me
asked by Terrance on September 22, 2017 
Math
What addition property can you use to find the missing number? 8+(6+5)=8+(5+_)
asked by KC on April 9, 2011 
Math
f(x)=x^26x+2 Find the h, the xcoordinate of this parabola. Can you please show work??!!
asked by Angelina on December 8, 2008 
French
Is this the correct way to say "I could not find it anymore"? Je n'ai pas pu le trouver plus.
asked by Anonymous on September 25, 2017 
Geography
Find the distance CD rounded to the nearest tenth. C=(7,4) d=(8,5) Cd=
asked by Alyssia on September 25, 2017 
calculus
Find the points of intersection of the curves y=2sin(x3) and y=4x^2 + 2
asked by Bob on September 3, 2011 
Western Civ
What is Pluralism and why would contemporary people might find them so objectionable.
asked by Steve on December 8, 2008 
math
find a formula for the truncation error if we use P6(x) to approximate 1/(12x) on (1/2,1/2)
asked by mathu on December 9, 2008
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