# Troy

Most popular questions and responses by Troy-
## Islam

How did Islamic civilization spread to encompass such an extensive empire(in the Middle East)? What practices or methods were used to spread Islam? P.S: If Ms.Sue answers this, PLAESE GIVE ME ENOUGH INFORMATION TO WRITE ON A ESSAY, I HELP WITH THIS,

*asked on March 16, 2010* -
## Chemistry

A 0.600 m aqueous solution of KBr has a total mass of 69.0 g. What masses of solute and solvent are present?

*asked on December 1, 2015* -
## math

marty ate 4/6 of his pizza and luis ate 5/6 of his pizza. marty ate more pizza than luis. how is this possible?

*asked on January 30, 2013* -
## statistics, find the probability

It is known that 77% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. If a grocery store chain introduces 62 new products, find the following probabilities. (Round your answers to four decimal places.) (d)

*asked on October 21, 2011* -
## Chemistry

Suppose a 250. mL flask is filled with 1.1 mol of Cl2 and 0.60 mol of HCl. The following reaction becomes possible: H2(g)+Cl2(g) 2HCl (g) The equilibrium constant K for this reaction is 0.931 at the temperature of the flask. Calculate the equilibrium

*asked on March 27, 2019* -
## Roman Empire

What caused the fall of the Western Roman Empire?

*asked on December 28, 2009* -
## Science/chemistry

CH4 + 2O2 --> OC2 + 2H2O What mass of water is formed by burning 4g of methane in excess oxygen? (Ar of carbon=12, Ar of oxygen=16 and Ar of hydrogen=1)

*asked on May 23, 2017* -
## Math

A square piece of paper is folded in half to make a rectangle. The perimeter of the rectangle is 24.9 cm. What is the side length of the square piece of paper?

*asked on February 19, 2015* -
## math

08.03)Esther wants to know if the number of words on a page in her language arts book is generally more than the number of words on a page in her social studies book. She takes a random sample of 25 pages in each book and then calculates the mean, median,

*asked on September 5, 2015* -
## math

Small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism. The dimensions are 4 1/2 inches in length, 5 inches in width, and 3 3/4 inches in height. Each cube is 1/4 inches. How many small cubes are needed to completely fill

*asked on April 30, 2015* -
## Math

Two small conducting spheres are identical except that sphere x has a charge of -10 micro coulombs and sphere y has a charge of + 6 micro coulombs . After the spheres are brought in contact and then separated,what is the charge on each sphere ,in micro

*asked on August 18, 2011* -
## Music

What literary devices are in the song "Me Against the World" by Tupac Shakur?

*asked on April 29, 2010* -
## Chemistry

If the initial pressures of the H2 and N2 in the flasks in the figure below were instead 350. torr and 160. torr, respectively, what would be the final pressure after the stopcock is opened? Left side of stopcock= 2.00L H2 Right side of stopcock= 1.00L N2

*asked on October 10, 2012* -
## statistics

It is known that 77% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. If a grocery store chain introduces 62 new products, find the following probabilities. (Round your answers to four decimal places.) (d)

*asked on October 21, 2011* -
## Poetry

How does Walt Whitman's poem "I Hear America Singing" relate and differ from Langston Hughes's poem "I,Too." PS: I need enough information to write an essay.PLEASE!!!!!

*asked on March 7, 2010* -
## Chemistry

an empty graduated cylinder weighs 82.450g. when gilled tp 50.0 mL with a liquid it weighs 110.810g. what is the density of the liquid?

*asked on September 17, 2016* -
## Geometry

You are given two segments, AB with AB = 4 and CD with CD = 7. You want to construct a new segment, EF with EF = 1. If you can use only congruent-segments construction, explain how you would use AB and CD to construct EF.

*asked on February 2, 2012* -
## Ancient Rome

How did Roman conquests overseas affected Rome's development in the past?

*asked on December 15, 2009* -
## algebra

the correct solution to the inequality -2x

*asked on April 17, 2019* -
## math

The volume of cube I is 331 m^3 less than the volume of cube II. If an edge of cube I is 10 meters, an edge of cube II is A. 14 meters B. 13 meters C. 12 meters D. 11 meters

*asked on August 15, 2014* -
## chemistry

Calculate the number of moles of Cl atoms in 1.81×10e24 formula units of magnesium chloride,MgCl2.

*asked on October 11, 2012* -
## science

If the solution is saturated at 100 degrees Celsius and then cooled to 30 degrees Celsius, how many grams of solute will precipitate out?

*asked on October 26, 2015* -
## chemisty

Consider the following unbalanced equation between copper(I) ions and iron to produce copper metal and iron(II) ions: Cu+ + Fe → Cu + Fe2+ What is oxidized in this reaction? A) copper(I) ion B) iron C) copper D) iron(II) ion

*asked on June 6, 2014* -
## Poetry

What is one metaphor and one simile in the poem "Leaning Into The Afternoons" by Pablo Neruda? What do they mean and how do they aid what Neruda is trying to state in the poem? I NEED HELP PLAEASE!!!!!

*asked on March 23, 2010* -
## Middle East

Why was the Phoenician alphabet a significant development?

*asked on October 26, 2009* -
## Grade 10 Math

A hospital plans to build a wheelchair ramp. It's slope must be less than 1/12 . The entrance to the hospital is 70cm above the ground. What is the minimum horizontal distance needed for the ramp?

*asked on October 28, 2015* -
## Math

A full bottle of juice costs $2.00.If the cost of the juice is $1.50 more than the cost of the bottle, how much does the empty bottle cost? Hint: Answer is not 50 cents

*asked on December 12, 2014* -
## chemistry

What is the molarity of a 250ml solution containing 16g of sulfur?

*asked on September 18, 2009* -
## Chemistry

Zn(OH)2 was saturated in a solution of sodium hydroxide. The following equilibra exist under these conditions Zn(OH)2 -> Zn2+ +2OH- Ksp Zn2+ +OH- -> Zn(OH)+ K1 Zn(OH)- + OH- -> Zn(OH)2 K2 Zn(OH)2 + OH- -> Zn(OH)3- K3 Zn(OH)3- +OH- -> Zn(OH)42- K4 a) Sum of

*asked on March 24, 2015* -
## physics

A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of 47.0˚. A player 54.4 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the

*asked on September 23, 2013* -
## English

Why is baseball fun?

*asked on September 28, 2009* -
## Chemistry

H2 (g) + I2 (g) 2 HI (g) If the initial concentrations of H2 and I2 are 1.0 M and the initial concentration of HI is 0.5 M (Kc = 54.3 at 430oC). (a) Is the reaction at equilibrium? (b) If not, which way will the reaction proceed?

*asked on May 4, 2014* -
## math (geometry)

how do you do this problem? If ZY=7XY then ZX=8XY It is a two colun proof

*asked on October 23, 2006* -
## Math

The number 4641 can be expressed as the product of two 2-digit whole numbers. What is the sum of these two numbers?

*asked on May 1, 2011* -
## Byzantine Empire

Did Justinian the Roman Empire as the Byzantine Empire? What is his legacy?

*asked on January 14, 2010* -
## Math

A satellite moving in a circular orbit with respect to the earth's center experiences a gravitational force. If the satellite is put into a new circular orbit of smaller radius, how will the gravitational force and the speed of the satellite change ,if at

*asked on August 19, 2011* -
## Math

If the addition of 2,000 joules of heat to 10 kilograms of a substance raises it's temperature 2 degrees,the specific heat of the substance is. a. 0.01j/kg degrees. b. 0.2j/kg degrees. c. 50 j/kg degrees d. 100 j/kg degrees e. 200j j/kg degrees

*asked on August 19, 2011* -
## math

change 2.5% to a ratio expression

*asked on August 22, 2011* -
## Langston Hughes

Why does Langston Hughes repeat the line, "I've known rivers," in the Poetry "The Negro Speaks of Rivers." The rivers are the Euphrates, Congo, Nile, and Mississippi river.

*asked on March 1, 2010* -
## English

Why is this quote "All these-the meanness and agony without end, I sitting, look out upon, See, hear, and am silent" ironic?

*asked on January 17, 2010* -
## physics

A person wearing a safety belt can withstand an acceleration of -3.0E2 m/s2. How thick should barriers be to safely stop a car that hits a barrier at 97 km/h?

*asked on January 17, 2012* -
## Geometry

Given: UR=VW Prove: UV=RW(Midpoint) Given: angleABE=angleDBC(Bisectors) Prove: angleABD=angleCBE

*asked on October 12, 2010* -
## Geometry

If the measures of two complementary angles are in the ratio 1:5, the measure of the larger angle is: A)75 B)144 C)150 D)72

*asked on October 6, 2010* -
## Poetry

What is one metaphor and one simile in the poem "Leaning Into The Afternoons" by Pablo Neruda? What do they mean and how do they aid what Neruda is trying to state in the poem?

*asked on March 23, 2010* -
## English

why is baseball fun?

*asked on September 28, 2009* -
## algebra

A university bookstore recently sold a wirebound graph-paper notebook for $0.88, and a college-ruled notebook for $2.38. At the start of spring semester, a combination of 50 of these notebooks were sold for a total of $59.00. How many of each type were

*asked on May 14, 2011* -
## Transitional Math

Richard took a loan of $10000 at a rate of 5%. If he paid $2500 in interest, how long did it take him to pay off the loan?

*asked on December 5, 2010* -
## collage physics

a block of wood rest on a plane incline at 35 degrees to the horizontal.if the coefficient of the static friction between the surface is 0.45.determine: a) what is the horizontal force that must be applied to the block to initiate motion up the plane b)the

*asked on November 30, 2010* -
## Poetry

How can I explain the first five lines in the poem "Leaning Into The Afternoons" by Pablo Neruda? Leaning into the afternoons, I cast my sad nets towards your oceanic eyes. There, in the highest blaze my solitude lengthens and flames; Its arms turning like

*asked on March 23, 2010* -
## English

why is basketball fun?

*asked on September 28, 2009* -
## English

Why is basketball fun?

*asked on September 28, 2009* -
## Chemistry

how many mols of gas will occupy 6.75 m^3 at 65°C and 3.28 x 10^5 Pa?

*asked on January 8, 2018* -
## 9th Grade Math

Naulluq is cutting ice blocks from the lake for her mothers drinking water tank. The cylindrical tank has a volume of 4x^2π. Once each block has melted, it will have a volume of 3x^2. How many blocks does she need to cut so that her mothers tank will be

*asked on February 10, 2015* -
## Math

Total of 92 students in the school band. There are 16 more girls than boys in the band. How many girls are in the band?

*asked on February 13, 2012* -
## chemistry

How many water molecules are in a 0.265 g sample?

*asked on December 20, 2011* -
## Math

Is the time you take to go to the library a function of the distance to the library? I think it's not a function

*asked on January 31, 2011* -
## Financing

Reflect on your experience with investing. What type of investments do you currently own/manage? What decisions are you responsible for making in regard to management of the investments? At this time, how comfortable are you with advising others on

*asked on October 25, 2010* -
## English

1.What is the meaning of the term "hip hop feminist"? 2.Why are there no female voices in hip hop music today?

*asked on February 22, 2010* -
## U.S. Government

The authors of the Federalist Papers stated that when framing a government the government must first be able to control the governed and also be able to control itself. To what extent were the founding fathers successful in implementing these goals?

*asked on March 21, 2016* -
## Math

A garden is edged with landscaping tiles that are 9.2 cm wide. The length of the garden is 6.2 m and the width of the garden is 5.6 m. What is the perimeter of the garden inside the landscaping tiles, to the nearest tenth of a meter?

*asked on March 18, 2015* -
## Language arts

What kind of sentence is: The state park in the rocky mountains is beautiful, lots of things to do.

*asked on April 6, 2011* -
## Math

Troy spends the same amount of time playing violin, studying, and walking. For a total of 80 hours, how many minutes does he spend doing each activity?

*asked on January 30, 2011* -
## The Slave Trade

Was the slave trade a necessary evil?

*asked on May 26, 2010* -
## English

In Langston Hughes poem "Theme for English B," in the lines 16-26 it says: It's not easy to know what is true for you or me at twenty-two, my age. But I guess I'm what I feel and see and hear, Harlem, I hear you: hear you, hear me--we two--you, me, talk on

*asked on March 17, 2010* -
## Langston Hughes

Why does Langston Hughes repeat the line, "I've known rivers," in the Poetry "The Negro Speaks of Rivers."

*asked on March 1, 2010* -
## math

What the answer to 4x-7y=10

*asked on January 14, 2010* -
## Ancient Greek

What were the contributions to Western civilization from the Ancient Greeks?

*asked on December 17, 2009* -
## Ancient Greek

What were the contributions to Western civilization from the Ancient Greeks?

*asked on December 13, 2009* -
## World History

How did geography and climate affect where people lived in ancient Egypt?

*asked on October 5, 2009* -
## math

prove x^2+y^2=1 is an infinite set of points

*asked on October 1, 2009* -
## Algebra 2

Can someone check my answers. Write the following equations in standard form. 1) x^2 - 2x + y^2 + 4y = 11 answer: (x-1)^2 + (y+2)^2 = 16 2) 4x^2 + 24x - y + 34 = 0 answer: y = 4(x-3)^2 + 2 3) The graph of which equation is a circle? A. 5x^2 + 10x = 9 +

*asked on April 7, 2008* -
## science

what shape offers the least resistance to air or water?

*asked on April 6, 2008* -
## Algebra

(-11)3squared

*asked on January 15, 2017* -
## Us government

James Madison one said: "wherever the real power in the government lies there is the danger of oppression. In our government the real power lies in the majority of the community. How does the constitution reflect his concern?

*asked on March 21, 2016* -
## English 12

I have to write an essay on a book called "The Stone Angel" by Margaret Lawrence, for anyone that knows the novel there is a clear message about communication, or lack there of, and things on relationships, having issues starting the essay, would

*asked on June 4, 2013* -
## Physics

If a vehicle starts at 31 km/h and only travels 4.7m in 1.1 seconds due to deceleration, how fast is it going after 1.1 seconds?

*asked on March 20, 2013* -
## statistics for behavioral sciences

In a one- to two-page Microsoft Word document, for each hypothesis listed indicate: Whether the appropriate analysis would be a one-tailed test or a two-tailed test. A type I and type II error, given the context of the hypothesis. Hypothesis: The three

*asked on February 21, 2012* -
## Agriculture Econ

What is the relationship between the price elasticity & the total revenue received by produces of a commodity

*asked on October 31, 2011* -
## math

In equilateral triangle ABC, AB=3x and BC= 2x=12. Find the numerical value of the perimeter of ABC.

*asked on September 29, 2010* -
## radicals

multiply. assume that expressions under radicals are non negative. √x+3 * √x-3

*asked on June 8, 2010* -
## Langston Hughes

Explain the use of repetition of the pronoun "I". The poem is "Negro Speaks of Rivers" by Langston Hughes.

*asked on March 1, 2010* -
## Langston Hughes

Explain the use of repetition of the pronoun "I".

*asked on March 1, 2010* -
## English

3.Why are there so many sexualized images of women of color in the media? 4.Can a man be a feminist? Why or why not?

*asked on February 22, 2010* -
## Amercia

Should America police the world?

*asked on December 21, 2009* -
## World History

What contributions did Egypt made to the world?

*asked on October 6, 2009* -
## Geography

How does Geography impact the lives of people?

*asked on September 19, 2009* -
## World History

What are some of the physical(natural or artificial)characteristics of Uniondale?

*asked on September 14, 2009* -
## math

simplify: 15/16 - 7/8 x 5/7

*asked on September 9, 2009* -
## science

as the speed of a fluid increases the pressure decreases. as the speed of the fluid decreases, the pressure increases. what is this called?

*asked on April 6, 2008* -
## math plz help

the Average age of three number is 32 base 5.If the sum of two number is 131 base 4.Find the third number in base 6? Step plz

*asked on May 27, 2016* -
## Algebra

5

*asked on January 19, 2016* -
## Geometry

given ABCD IS A rectangle . IF BC =5ft and AB =8ft find the missing sides

*asked on October 28, 2015* -
## math

An aquarium holds 6 1/4 gallons of water. The water level has dropped to 4/5 of this amount. How much water should be added to fill the aquarium?

*asked on September 29, 2015* -
## Math

How do you find the GCF from 55 + 22 = and rewrite the sum using the Distributive Property?

*asked on September 3, 2014* -
## algebra

(2/3)X-4Y=8 -4X+24Y=32 FIND THE VALUE OF X

*asked on June 5, 2014* -
## physics

A 750 kg rocket accelerates straight upward from the ground at 60 m/s2. What is the force (thrust) provided by the engine? with a gravitational pull of 10 m/s2 down

*asked on February 3, 2014* -
## psy

Psychologists generally agree that developmental change is characterized by (Points : 1) mostly continuous development. mostly discontinuous development. both continuous and discontinuous development. neither continuous nor discontinuous development.

*asked on September 17, 2013* -
## chemistry

Which one is greater in terms of number of atoms Na or S. Which one is greater in terms of mass, a mole of Na atoms or a mole of S atoms.

*asked on October 13, 2012* -
## Math

Convert to a scientific notation: 0.000243

*asked on December 24, 2011* -
## math

If the radius and diameter of a sphere were measured in inches, then the surface area would be measured in

*asked on November 21, 2010*

## Pages

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