# find the derivative of y=(3x+1)^2 y= square root 13x^2-5x+8

97,722 questions, page 844-
## Math

Jay's term paper is 18 pages long. If Madison's paper is 175% of the length of Jay's paper, find the length of Madison's paper.

*asked by Anonymous on January 13, 2015* -
## college algebra

find the complex zeros of the polynomial function. write f in factored form. use complex zeros to write f in factored form f(x)= x^3-6x^2+21x-26

*asked by Bella on August 24, 2012* -
## algebra

three numbers are in harmonic progression. If the third number were decreased by 4 they would be in arithmetic progression. If the third number were decreased by 3 they would be in geometric progression. Find the third term of the harmonic progression.

*asked by Ginotomba on April 18, 2016* -
## Math

There are 18 green blocks in a bag THere are 3 white blocks for every 2 green blocks Which proportion can be used to find w, the total number of white blocks in the bag? A.18/w=3/2 B.18/w=2/3 C.3/18=2/w D.2/3=w/18 How do I solve

*asked by Jerald on November 27, 2012* -
## Algebra and Discrete Geometry

For points X (1,3,5) and (2,-4,6) find: a) the coordinates of the point P that divides the segment XY (internally) in the ratio 3:2. b) the coordinates of the point R that divides the segment XY (externally) in the ratio -2:5.

*asked by Showman on November 16, 2006* -
## precalc

Find the standard form equation for each ellipse described. 1) Major vertices at (0, 3) and (0, -3), minor vertices at (2, 0) and (-2, 0) 2) Major vertices at (7, 0) and (-7, 0), foci at (5, 0) and (-5, 0) 3) Minor vertices at (-2, -3) and (-2, -11), foci

*asked by jean on December 8, 2015* -
## math

The ratio of a quarterback’s completed passes to attempted passes is 7 to 9. If he attempted 45 passes, find how many passes he completed. Round to the nearest whole number if necessary. A. 9 passes B. 58 passes C. 5 passes D. 35 passes D?

*asked by bev on June 11, 2017* -
## Physics

Two charges, -2.0 micro C and -6.0 micro C, are located at (-0.65 m, 0) and (0.65 m, 0), respectively. There is a point on the x-axis between the two charges where the electric field is zero. Find the location of the point where the electric field is zero.

*asked by Ben on March 26, 2011* -
## Math

Let line l_1 be the graph of 5x + 8y = -9. Line l_2 is perpendicular to line l_1 and passes through the point (10,10). If line l_2 is the graph of the equation y=mx +b, then find m+b.

*asked by Alex on September 4, 2017* -
## Algebra

The charge to rent a trailer is $20 for up to 2 hours plus $8 per additional hour or portion of an hour. Find the cost to rent a trailer for 3.2 hours, 4 hours, and 7.6 hours.

*asked by Keisha on February 17, 2017* -
## math

The cost of refreshments (in dollars) is a function, h, of the number of people served, n. If h(n)=100/9n, find the number of dollars it would cost for refreshments for 27 people.

*asked by Gane on December 14, 2013* -
## statistics

In a bowling league, the probability that the uniforms are all 1 color is 0,45, that 2 colors are used is 0.35, and that 3 or more colors are use is 0.20. if a sample of 12 uniforms is selected, find the probability that 5 contain only 1 color, 4 contain 2

*asked by Michelle on May 16, 2011* -
## Pre-calculus

Determine whether the function f(x)[x+1] is odd, even, or neither. Answer: neither odd nor even 2)Find the least integral upper bound of the zeros of the function f(x)=x^3-x^2+1. Answer: upper bound, 1

*asked by Lucy on August 25, 2008* -
## math

The length of a rectangular area is 3 feet less than twice its width. The perimeter of the rectangle is 132 feet. Find the length and width of the rectangular area

*asked by jamie on October 3, 2012* -
## testing of materials

How do I solve these two problems ? 1.The mass of a quantity of is 32.7 g. What is it's volume in cm raised to the third power ? 2.The volume of a quantity of water is 0.42 cm raised to the third power. Find its mass in g.

*asked by Michael on February 5, 2011* -
## geometry

A regular hexagon has side lengths 15 in. The perimeter of the hexagon is 90 in. A second hexagon has side lengths 18.75 in. Find the perimeter of the second hexagon. Round to the nearest tenth.

*asked by bob on February 7, 2012* -
## math

find the difference of an elevation of 30 feet below sea level and an elevation of 118 feet above sea level ans.. -30 - 118 = -148

*asked by need help on June 24, 2017* -
## ALGEBRA

Given the cost function C(x) = 43 x + 4576 and the revenue function R(x) = 65 x, find the break-even point and the profit function. The break-even point in format (a,b) is: profit function p(x)=

*asked by gigi on August 14, 2017* -
## solving quadratic equations by factoring

the original dimensions of a rectangle were 15 by 20 cm. when both dimensons were decreased by the same amount, the area of the new rectangle is half the area of the original rectangle. find the dimensons of the new rectangle.

*asked by math1 on December 19, 2010* -
## math

The width of the rectangle is half its length and the perimeter is 42m.caculate the area of the rectangle.find the width and length of perimeter and area.

*asked by anna on January 12, 2012* -
## solving quadratic equations by factoring

the original dimensions of a rectangle were 15 by 20 cm. when both dimensons were decreased by the same amount, the area of the new rectangle is half the area of the original rectangle. find the dimensons of the new rectangle.

*asked by math1 on December 19, 2010* -
## math

The cost of refreshments (in dollars) is a function, h, of the number of people served, n. If h(n)=100/9n, find the number of dollars it would cost for refreshments for 27 people.

*asked by Jimmy on December 7, 2013* -
## math

1.) when the expression 4x^2-3x-8 is divided by x-a, the remainder is 2. find the value of a. 2.) the polynomial 3x^3+mx^2+nx+5 leaves a remainder of 128 when divided by x-3 and a remainder of 4 when divided by x+1. calculate the remainder when the

*asked by Nialleen on August 4, 2014* -
## math

The cost of refreshments (in dollars) is a function, h, of the number of people served, n. If h(n)=100/9n, find the number of dollars it would cost for refreshments for 27 people.

*asked by Jared on December 4, 2013* -
## Algebra

The sum o the digits of a two-digit number is 6. The number with the digits interchanged is 3 times the tens digit of the original number. Find the original number.

*asked by Hikari on December 5, 2015* -
## Math

Rushil and Timmy shared a sum of money in the ratio 3:4. If Timmy received R 6 more than Rushil, find the total sum of money shared between them.

*asked by Sanjay on August 20, 2016* -
## math

In A Year, Seema Earns RS 1,50,000. Find The Ratio Of Money That Seema Earns To The Money She Saves And Money That She Saves To The Money She Spends?

*asked by naisha on December 19, 2009* -
## Math

The equation of a curve is y = 2x^3 + 3x^2 Find: x-intercept of the curve y-intercept of the curve b) Determine the stationery point of the curve. i) for each point in(b) above, determine whether it is a maximum or a minimum

*asked by Kiff on June 5, 2018* -
## pre-calculus

Determine whether the function f(x)[x+1] is odd, even, or neither. Answer: neither odd nor even 2)Find the least integral upper bound of the zeros of the function f(x)=x^3-x^2+1. Answer: upper bound, 1

*asked by lucy on August 27, 2008* -
## statistics

If 20% of the people in a community use the emergency room at a hospital in one year, find the probabilities for a sample of 10 people, a.At the most three use the emergency room. b.Exactly three use the emergency room c.At least five use the emergency

*asked by Joe on December 13, 2011* -
## physics

a billiard ball rolling across a table at 1.50m/s makes a head on collision with an identical ball. find the speed of each ball after the collision;when the ball is at rest;when the 2nd ball ]is moving towards the first at the speed of 1.0m/s; when the

*asked by raquel on January 27, 2016* -
## Chemistry

A neutral atom of an element has 2 electrons with n=1, 8 electrons with n=2, and 5 electrons with n=3. Write its electron configuration and find: A) atomic number B) total number of s electrons C) total number p electrons D) total number of protons

*asked by Taylor Beach on February 24, 2014* -
## Physics (checking my thinking)

2 spheres, of unequal masses, hang on strings and are touching. Sphere a is pulled back to the left, string taught, and released, hitting sphere B at a known velocity. Sphere B's post impact velocity is known, and to the right. i have to find A's post

*asked by charlie on December 14, 2008* -
## American GOV

based on the content of this map and what you have learned about court systems, which of the following circumstances would you expect to find in the state courts of idaho, kansas, and new york? A. general trial courts that deal with all cases that arise in

*asked by caro (CHECK MY ANSWERS) !!!!!! on April 20, 2017* -
## Chemistry

Find the mininum ammount of 5.0 M HNO3 needed to dissolve 2.72 g of Cu (s). I have the balanced equation here: 2NO3-(aq)+8H+(aq)+3Cu(s)-->2NO(g)+4H2)(l)+3Cu2+(aq) Obviously it is a 2 moles NO3- to 3 moles of Cu (s) ratio. I converted grams Cu to moles

*asked by Phat Pat on May 7, 2010* -
## pHYSICS

A BALL IS THROWN STRIAGHT UPWARD AND RETURMS TO THE THROWER'S HAND AFTER 3 SECONDS IN THE AIR. A SECOND BALL IS THROWN AT AN ANGLE OF 30 DEGREES WITH THE HORIZONTAL. AT WHAT SPEED MUST THE 2ND BALL BE THROWN SO THAT IT REACHES THE SAME HIEGHT AS THE ONE

*asked by Jill Hefner on November 1, 2006* -
## For <b>marie flore joseph</b>

Please do not add your new question as a response to somebody else's post. click on "Post a New Question" above to post your problem. Here is your question : Math - marie flore joseph, Monday, April 5, 2010 at 10:37pm the difference of the squares of two

*asked by Reiny on April 5, 2010* -
## chemistry

You drop a hot copper penny (500 degrees celsius) that has a mass of 4.5 grams into a glass of cold water (6.0 degrees celsius) with a volume of 120 mL. The water heats up to 7.7 degrees celsius. Find the heat absorbed by the water, then determine the

*asked by billy bob j on April 20, 2008* -
## Etymology

So I posted like 3-4 weeks ago that I was doing a project about fascinating etymology stories and I got a few great websites:) I only could find a few really funny and interesting stories that my classmates would actually enjoy/ want to listen to. I have

*asked by Rebekah on April 30, 2011* -
## Algebra

- ok... we keep getting this one wrong: Solve the following equation for x. Write your answer as a fraction in simplest form. -6(x-5)=-2x-8-6(3x-5) What is it you don't understand about this? Clear the parentheses, combine terms, solve for x. Ive been

*asked by Briana on January 21, 2007* -
## trigonometry

find the acute anlge A, to the nearest seconds when ; A.log cos A= 9.12575 you might say that The cosine is >1, there's no real number solution. but there is . I think they mean log cos A= 9.12575 -10 . okay now i don't know how to get rid of the log but i

*asked by Anonymous on February 19, 2011* -
## Shear Modulus

Hi there, quick question: How would you find the shear modulus of a ruler (plastic 12 in)? I don't exactly get it. You have to bend it which will help you...??? -Thanks! Bending it like a beam, or measuring its vibrational frequency when clamped at one

*asked by Ted on November 29, 2006* -
## statistics

An IQ is designed so that the mean is 100 and the standard deviation is 23 for the population of Normal adults, find the sample size necessary to estimate the mean IQ score of statistics students Such that it can be said with 90% confidence that the sample

*asked by joe on May 19, 2014* -
## Calculus

Mr. Cook was painting Arvada West High School, standing on top of a 25]foot ladder. Why? We will never know. However, he was horrified to find the ladder being pulled away by the same notorious student that threw a snowball at Mrs. Evans. The base of the

*asked by Thomas on November 6, 2011* -
## economics

there are just certain things that i do not understand about the questions...(i did read A LOT last night and i did not find anything that really answered my questions)...To be more specific... suppose a competitive market consists of identical firms with

*asked by michele on September 21, 2007* -
## College Biology

1. WHat kind of vegetation (or biome) would be found on the western slope of mountains at 6,000 feet? Explain. 2. How are the general characteristics of plants (for example, morphology influenced by climate?) In other words, explain what effects climate

*asked by Summer on June 18, 2007* -
## Physics

At a certain instant, a ball is thrown downward with a velocity of 8.0 m/s from a height of 40 m. At the same instant, another ball is thrown upward from ground level directly in line with the first ball with a velocity of 12 m/s. Find (a) the time when

*asked by Dan on February 26, 2013* -
## Analytic Geometry

The line segment joining a vertex of a triangle and the midpoint of the opposite side is called the median of the triangle. Given a triangle whose vertices are A(4,-4), B(10, 4) and C(2, 6), find the point on each median that is two-thirds of the distance

*asked by Alexis on April 23, 2015* -
## Math

Monica wants to know what she needs to get on the exam to get a certain grade in her English class. The term Mark is worth 70% of the course and exam is worth 30%. The following is the formula used to calculate her overall Mark. Course Mark = term Mark +

*asked by Emma on February 20, 2017* -
## Math

find the sum of the interior angles of a nonagon. I know a nonagon has 9 sides.. A. 140 degrees B. 1,620 degrees C. 1,260 degrees D. 1,450 degrees If the question is asking for each interior angle then I think the answers A but if it's asking for the sum

*asked by ash on January 27, 2015* -
## calculus-rate problem

A conical tank (with vertex down) is 10 feet acros the top and 12 feet deep. If water is flowing into the tank at a rate of 10 cubic feet per minute, find the rate of change of the depth of the water when the water is 8 feet deep.

*asked by beth on August 30, 2007* -
## algebra1

Find to consecutive integers that the sum of 3 times the first integer and 6 times the second integer is 24. Define the variabls you use. If somebody can show me how to work this out, I will be very greatful for the help? consecutive integers, n, n+1 3n +

*asked by Malik on March 23, 2007* -
## Trigonometry

5. A backpacker notes that from a certain point on level ground, the angle of elevation to a point at the top of a tree is 34o. After walking 50 closer to the tree, the backpacker notes that the angle of elevation is 54o. Find the height of the tree.

*asked by Marla on March 1, 2015* -
## physics

How to solve: If a man walk with speed of 2km/hour and rain fall became in the shape of 90 degree.then find out velocity n direction of rain if man walk with speed of 4km/hour and angle of rain is 45 degree

*asked by Anonymous on October 5, 2011* -
## economics

Find the CPI for 2006(2005 is the base year; and 2005 as the fixed basket of goods for each year. also 2005 CPI=100) 2006 has price of $2 for 150 quantity of socks and $3 for 100 quantity of gloves.

*asked by Dee on February 4, 2008* -
## Statistics(Urgent!Please help)

I have a chart that has 4 columns across the top and 33 going down. The colunms on the top read: predicted number, selected number, (col 1 - col2)^2, and the mean of x. Their are 32 predicted numbers and 33 selected numbers. I need to fill in the column

*asked by Hannah on July 1, 2011* -
## Math

At Chaniel's school, one cafeteria helper is chosen from each class by a random drawing. In Chaniel's class, the probability of the chosen person being taller that five feet is 1/5. Find the odds in favor of the chosen person being taller than five feet.

*asked by Briella on February 1, 2011* -
## math

Flying to Seoul with a tailwind a plane averaged 343 mph. On the return trip the plane only averaged 307 mph while flying back into the same wind. Find the speed of the plane in still air and the speed of the wind.

*asked by Angela on April 17, 2013* -
## Algebra median

So I don't know how to do this. I know how to find the median of numbers. But I have a picture it's like a number line with dots on top of the number. What is the median life expectancy below? What is the range of life expectancy below? Number line

*asked by Stacy on September 12, 2018* -
## physics

Consider 60 g of hot water at 70 degree C poured into a cavity in a very large block of ice at 0 degree C. A)What will be the final temperature of the water in the cavity? B)Find what mass of ice must melt in order to cool the hot water down to this

*asked by christy on April 3, 2012* -
## Algebra II - Word Problem

A convenience store clerk can wait on 6 customers per minute. If customers arrive at an average rate of x people per minute, the time T spent in line is: T=1/6-x, where 0

*asked by John on November 20, 2012* -
## Statistics

I have a chart that has 4 columns across the top and 33 going down. The colunms on the top read: predicted number, selected number, (col 1 - col2)^2, and the mean of x. Their are 32 predicted numbers and 33 selected numbers. I need to fill in the column

*asked by Hannah on June 30, 2011* -
## Maths

From a point on a ground the angle of elevation from a tower is observed to be 60 degree. From a point on 40meter vertically above the first point of observation the angle of elevation from a tower is 30degree. Find the height of the tower and horizontal

*asked by Arun on November 6, 2016* -
## physics

Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.18 kg, the heavier box has a mass of 7.51 kg. (a) Find the contact force between these boxes when a horizontal force of 3.9 N is applied to the light box.

*asked by jeff on September 26, 2011* -
## math

ung bought 15 years of clothes. he used 2 1/3 yards of cloth to make a jacket. He cut the remaining cloth into equal pieces.find the length of each of the remaining pieces? my answer : 15 used 2 1/3 cut 12 3/4 to 2 equal pieces length: 12 3/4 x 2 =24

*asked by bandar on September 3, 2015* -
## Algebra II - Word Problem

A convenience store clerk can wait on 6 customers per minute. If customers arrive at an average rate of x people per minute, the time T spent in line is T = 1/(6-x), where 0

*asked by John on November 15, 2012* -
## chemistry

4 moles of water are heated from 240 K to 310. find delta entropy and graph entropy against K . Info : delta H fusion of water is 5 kJ/mol delta H vaporization of water is 41.4 kJ/mol Cp of ice is 36 j/mol - k Cp of water in liters is 74 j/mol-k

*asked by kat on February 1, 2009* -
## statistics

Of all 3- to 5-year old children, 56% are enrolled in school (p=0.56). We are looking at a sample of 500 (n=500) such children, and this is thought to follow a binomial distribution. Use the normal approximation to the binomial to find the probability that

*asked by Anonymous on March 7, 2012* -
## Economics

Aggregate demand is the total demand in our economy as it is made up of many different components. In our economy, you will find that changes in the aggregate demand will affect both consumers and businesses. What are the major challenges of these changes

*asked by Tommie on October 19, 2018* -
## Algebra 1

The size of a computer monitor is given by the length of the diagonal of the screen.The ratio of the height to the width of wide screen monitors is 9:16. Find the expressions for the width and height of a wide screen monitor in terms of the lengthy of its

*asked by Steve on April 13, 2015* -
## College Physics

Vector subtraction (F1 - F2) is a special case of vector addition, since F1- F2 = F1 + (-F2). Use the data (magnitude and direction) of F1 and F2 obtained in measurement 1 to find out the magnitude and direction of the resultant vector of F1 - F2. The data

*asked by Ashley on September 26, 2012* -
## physics

a body travelling along a straight line travels one half of the total distance with the velocity V0.The remaining part of the distance was covered with the velocity of V1 for half of the time and with velocity V2 for other half of time. Find average

*asked by samarth on May 22, 2015* -
## maths(urgent)thanks.

a parabola with turning point at (1,-2) and passing through the origin.find the equation of this parabola. how do i do this? can someone please show me how to solve it step by step?thanks! You know that at x = 0 the function is zero. Because the turning

*asked by Emma on May 30, 2007* -
## Algebra

Lester makes sweetened iced tea. He uses 1/2 cup of sweetener to make 2 quarts of tea. He wants to make 16 quarts of tea for a family gathering. Which proportion should lester use to find s, the amount of sweetener to add to 16 quarts of tea?

*asked by clarissa on April 24, 2015* -
## math

Jung bought 15 years of clothes. he used 2 1/3 yards of cloth to make a jacket. He cut the remaining cloth into equal pieces.find the length of each of the remaining pieces? my answer : 15 used 2 1/3 cut 12 3/4 to 2 equal pieces length: 12 3/4 x 2 =24

*asked by bandar on September 3, 2015* -
## math

A fruit seller bought m pears and twice as many mangoes. He also bought 10 fewer peaches than pears. Each pear cost RM 0.40 cents, each mango cost RM 0.50 cents while each peach cost RM 0.80. If the fruit seller paid RM 102. Find the value of m.

*asked by doremi on March 21, 2014* -
## Statistics

I have a chart that has 4 columns across the top and 33 going down. The colunms on the top read: predicted number, selected number, (col 1 - col2)^2, and the mean of x. Their are 32 predicted numbers and 33 selected numbers. I need to fill in the column

*asked by Hannah on June 30, 2011* -
## chemistry

4 moles of water are heated from 240 K to 310. find delta entropy and graph entropy against K . Info : delta H fusion of water is 5 kJ/mol delta H vaporization of water is 41.4 kJ/mol Cp of ice is 36 j/mol - k Cp of water in liters is 74 j/mol-k

*asked by kat on February 1, 2009* -
## Literature - Macbeth

What roles do doublespeak and duality play in Macbeth? Provide several examples of doublespeak and duality in Shakespeare’s play. How do doublespeak and duality affect Macbeth’s fate? Could somebody explain what "doublespeak" and "duality" mean? I'm

*asked by Ale on April 3, 2012* -
## Physics

Suppose a crate of mass 2.8 kg is placed on the plank in the figure below at a distance 5.1 m from the left end. Find the forces exerted by the two supports on the plank. (The mass of the plank is 12.0 kg.) Left Support N Right Support N The plank set on

*asked by lala on March 6, 2011* -
## Algebra

A cup of coffee contains about 100mg caffeine. The exponential function A(t)=100(0.84)^t is used to calculate the amount of caffeine in a body t hours after the coffee was consumed. Find the amount of caffeine in the body after 4 hours. Can someone help

*asked by ##000000 on September 17, 2012* -
## physical science

The primary voltage is still 120 V and the number of primary turns = 60, but now the power in the primary side is 3000 Watts and there is a 120 ohm resistor connected to the secondary. Find the current in the resistor, and the secondary voltage and #

*asked by brit on April 4, 2012* -
## Algebra

What percent of 25 is 10? A)10=x•25;40% ** B)10=x•25;250% C)25=x•10;4% D)25=x•10;250% The sales tax is 6.9% A.Find the tax paid for a pair of boots with a list price of $128. B.What is the total cost of the pair of boots. 1)$8.83; $128.88 2)$8.83;

*asked by ALGEBRA HELP on November 12, 2015* -
## International Business

Hi, I need help researching on if, and why Canada is at a competitive disadvantage compared to other countries when exporting the plastics that we(Canada) produce to other countries. I can't seem to find any info on this, is it because Canada is not at all

*asked by Chris on September 18, 2009* -
## French

Hi there, can you please see if i have translated the following text correctly into english. Thank you. 1.)For my final evaluation, I researched on a francophone country. -Pour ma evaluation finale, j'ai recherché sur un pays de la francophonie. 2.) The

*asked by Sabrina on January 18, 2009* -
## English

Hi im writing a short story, how would i format this paragraph. Can i keep it as one paragraph or should i separate the Quotation into its own pargraph? im confused... As she boarded the shuttle, she noticed two girls who looked about her age. She wondered

*asked by Jon on December 17, 2009* -
## Principle of Business

Jerry lost his credit card and instead of reporting it right away, he decides to continue looking for it believing he could find it. Some time passes and after two weeks, he logs into the account activity page of his credit card and sees a recent $500

*asked by Jamye on November 3, 2017* -
## Math Statistics

"In the United Kingdom's Lotto game, a player picks six numbers from 1 to 49 fir each ticket. Rosemary brought one ticket for herself and one for each of her four adult children. She had the lottery ticket. When the sic winning numbers were drawn, Rosemary

*asked by Katherine on February 7, 2017* -
## physics

In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table. The bullet passes through block 1 (mass 1.13 kg) and embeds itself in block 2 (mass 1.75 kg). The blocks end up with speeds v1 = 0.600 m/s and v2 = 1.32 m/s

*asked by kristy on November 13, 2013* -
## math

Robert found an old record player at a garage sale. He bought it for $8.25 and was given eight long playing records for free. Robert presented his garage sale find to his father with a flourish. His father was delighted with the player. He said the old

*asked by anonymous on November 7, 2013* -
## physics

A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s2 for 14.0s. It runs at a constant speed for 70.0 s and then slows down at a rate of -3.50 m/s2 until it stops at the next station. a) Sketch a position vs. time graph for

*asked by cody on June 4, 2012* -
## math

a man standing on ground level is 1000 feet away from the base of a 350 feet tall building. Find,to the nearest degree,the measure of the angle of elevation to the top of the building from the point on the ground where the man is standing? How do you solve

*asked by b8 on May 27, 2014* -
## Special Angles

>Find m∠BAC and m∠DAB in the figure shown below.Line upper D upper C is shown intersecting with line upper E upper B at point upper A. The angle upper E upper A upper D is labeled 80 degrees." width="169" height="70" align="middle" style="border: 0px

*asked by gabriella on January 31, 2019* -
## math

A right circular cylinder of radius r and height h is inscribed in a right circular cone of radius R and height H, as shown on the right figure. Find the value of r (in terms of R and H) that maximizes the total surface area of the cylinder (including top

*asked by deel on August 11, 2012* -
## English

I'm writing an argument paper on brands, and I was wondering whether anyone knows a website where I could find data/analysis on Abercrombie and Fitch (for example, how much they spend on making products in comparison to how much they sell....and maybee

*asked by Julie on December 13, 2008* -
## Writing Inequalities

I need some help with this problem. A number is less than the sum of twice its opposite and five. Find the number. Thank you for your help!!! If by "its opposite" you mean the same number with opposite sign, then if you let x be that unknown number x < -2x

*asked by meme1993 on December 6, 2006* -
## mythology

babylonian myths of creation and myths of the gods...the enuma elish...the gilgamesh epic...where can i find this topics??? For the Enuma Elish (creation myth) I recommend http://www.crystalinks.com/babyloniancreation.html For Gilgamesh, try

*asked by klar maesen on August 3, 2007* -
## Math

According to the U.S. Census Bureau's most recent data on the marital status of the 242 million Americans aged 15 years and older, 124.2 million are currently married and 74.5 million have never been married. If one person from these 242 million persons is

*asked by Jim on October 2, 2014* -
## Law

Where can I find info to answer this question? Which of the following is true concerning alterations made to a deed in the United States? A: All alterations made to a deed are considered forgery B: Only three words are allowed to be altered on a deed C:

*asked by Wendy on April 8, 2008* -
## ALGEBRA

A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 57 said they drove alone. 29 rode in a carpool. 30 rode public transportation. 6 used both carpools and public transportation. 9 used both a

*asked by Monic on May 10, 2012*

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