# Posts by ray

Total # Posts: 636

**english**

can anyone tell me the indivituality displayed by othello in the play by shakespeare?

**physics**

2.A ball rolls off a shelf with a horizontal velocity of v. At what horizontal distance from the shelf does the ball land if the height of the shelf is h above the floor? 3. A car travels around a circle with a diameter of 500 m at a constant speed of 25 m/s. The static ...

**physics**

4. Two masses of 3 kg and 5 kg collide head-on, the former moving to the right with the speed 5 m/s and the latter moving to the left with the speed 3 m/s.After collision they stick together. What amount of mechanical energy is lost? 5. A cylinder with a uniform density is ...

**physics**

A car is traveling with a constant speed 80 miles per hour a road that makes half a circle. What is the average velocity of the car?

**Algebra**

Simplify the expression (x(3/2)^(4/3)(√x)/x)

**Math**

At Shannons birthday Kira ate 3 pieces, Brazdley ate 2,Shauna ate 4, and Sammi ate 3 pieces of pizza. Now 1/4 of the pizza is left. How many pieces was the pizza originally cut into?

**Religions Of the World**

How do you think the importance of these relationships developed? What spiritual purpose do you think they serve for indigenous peoples?

**Physics**

A 225-kg crate is pushed horizontally with a force of 710 N. If the coefficient of friction is 0.20, calculate the acceleration of the crate

**Algebra**

a. The sales representative informs you that there are 56 houses for sale with two floor plans still available. Use x to represent floor plan one and y to represent floor plan two. Write an equation that illustrates the situation

**math**

3x-6=6

**Math 12**

I need to write this parabola question 2(x+3)^2 -1 in general form. Not sure how to do it. Do I sqaure whats in brackets first? x^2 + 6x +9 then *by 2 so 2x +12x +18 - 1 = 0 Would this be the answer or am I doing it wrong? Any help appreciated.

**math**

if logx y=2, whic of the following is true?

**trig 30**

If cos^2 theta -6 sin 2 theta =0, one value of theta is a)0 degrees b) 90 degrees c)180 degrees or D)255 degrees. Please show me how to do it and not just give answer cause I have two more questions that are similar. Thanks so much.

**Math 30 Trig**

What is the value of theta if 9 cos^2 theta + 3 cos theta = 0 where 90 degrees < theta < 180 degrees?

**Chemistry**

If the radiation of an automobile contains 12L of water, how much would the freezing point be lowered by addition of 5 kg of prestone (glycol, C2H4(OH2))? How many kg of zerone (methyl alcohol, CH3OH) would be required to produce the same result? assume 100% purity .

**chemistry**

How much ethyl alcohol (C2H5OH) must be added to 1.00 L of water so that the solution will not freeze at -4°F?

**social studies**

indentify: green mountain boys

**7th grade**

describe three actions taken by the Second continental congress?

**7th grade**

indentify: green mountain boys

**7th grade**

describe three actions taken by the Second continental congress?

**Physics**

A 1.15 kg block slides down a 19.0 m long 29.0° incline at constant velocity. How much work is done by friction?

**Trigonometry**

Simply: cot(-x)-1/1-tan(-x) Is it -cotx? The other answer choice is: cotx.

**Culteral Diversity**

a. Capitalist

**Mythology**

I think you're missing the question...

**Mythology**

What is a possible explanation for the significance of two separate flood myths in which the water comes from the sky (Guatemalan mythology) and in the other, the water comes from the ground (African mythology)?

**4th grade**

1/6 or 1/2x1/3=1/6

**algebra**

Multiply it out then flip your answer. The numerator will become the denominator and likewise.

**R-values(physics)**

The ceiling of a single-family dwelling in a cold climate should have an R-value of 25. To give such insulation, how thick would a layer have to be if it were made of each of the following materials? (a) polyurethane foam (thermal conductivity k = 0.024 W/m · K)

**Pre-Algebra**

It seems like you're multiplying these together and if that is the case you will be adding the exponents. So, -10 + 5 will equal -5. Since it's asking for the answer to have positive exponents you will just have to show that b^-5 = (1/b^5) and there is your answer.

**English**

atthew interviews the director of computing services to get information for the company newsletter. What part of the writing process does this activity represent? Writing Editing Revising Planning

**Physics**

A block of wood with volume V floats in water with 0.68V submerged. In oil the block floats with 0.86V of its volume submerged. What's the density of the wood?

**LITTERATURE**

A grandson of the slave master John Ardinburgh declared that a "good funeral" for Bomefree would include a jug of whiskey. Sojourner Truth saw the jug as offering A. sin over atonement. B. an opiate for slaves. C. mere hypocrisy. D. too little too late.

**Physics**

A orbiting satellite stays over a certain spot on the equator of (rotating) Mercury. What is the altitude of the orbit (called a "synchronous orbit")?

**Physics**

A orbiting satellite stays over a certain spot on the equator of (rotating) Mercury. What is the altitude of the orbit (called a "synchronous orbit")?

**Physics**

Some people believe that the Moon controls their activities. The Moon moves from being directly on the opposite side of Earth from you to be being directly overhead. Assume that the Earth-Moon (center-to-center) distance is 3.82 multiplied by 108 m and Earth's radius is 6....

**Math**

Are you saying that (3m^(7k)^(-5))^(-3) is the problem given?

**Physics**

A tunnel of length L = 141 m, height H = 6.9 m high, and width 6.0 m (with a flat roof) is to be constructed at distance d = 60 m beneath the ground. The tunnel roof is to be supported entirely by square steel columns, each with a cross-sectional area of 960 cm^2. The mass of ...

**Physics**

A uniform beam of weight 520 N and length 3.4 m is suspended horizontally. On the left it is hinged to a wall; on the right is it supported by a cable bolted to the wall at distance D above the beam. The least tension that will snap the cable is 1200 N. What value of D ...

**Physics**

A uniform beam of weight 520 N and length 3.4 m is suspended horizontally. On the left it is hinged to a wall; on the right is it supported by a cable bolted to the wall at distance D above the beam. The least tension that will snap the cable is 1200 N. What value of D ...

**Physics**

A diver of weight 730 N stands at the end of a diving board of length L = 5 m and negligible mass. The board is fixed to two pedestals separated by distance d = 1.5 m. What are the magnitude and direction of the force on the board from the left pedestal? (Include the sign. ...

**Physics**

In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of Chapter 10) is 91.0 cm. A child of mass 44.0 kg runs at a speed of 4.50 m/s along a path that is tangent to the rim of the initially stationary merry-go...

**Physics**

In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of Chapter 10) is 91.0 cm. A child of mass 44.0 kg runs at a speed of 4.50 m/s along a path that is tangent to the rim of the initially stationary merry-go...

**Physics**

In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of Chapter 10) is 91.0 cm. A child of mass 44.0 kg runs at a speed of 4.50 m/s along a path that is tangent to the rim of the initially stationary merry-go...

**Physics**

A Texas cockroach of mass 0.17 kg runs counterclockwise around the rim of a lazy Susan (a circular disk mounted on a vertical axle) that has radius 15 cm, rotational inertia 5.5 10-3 kg·m2, and frictionless bearings. The cockroach's speed (relative to the ground) is...

**Physics**

Thank you!

**Physics**

A small solid sphere, with radius 0.25 cm and mass 0.61 g rolls without slipping on the inside of a large fixed hemisphere with radius 17 cm and a vertical axis of symmetry. The sphere starts at the top from rest. (a) What is its kinetic energy at the bottom?

**Physics**

A small solid sphere, with radius 0.25 cm and mass 0.61 g rolls without slipping on the inside of a large fixed hemisphere with radius 17 cm and a vertical axis of symmetry. The sphere starts at the top from rest. (a) What is its kinetic energy at the bottom?

**Math**

y+5/3=x+2

**math**

I meant what equation it was

**math**

is y=350n-(155n+700) a linear, quadratic, exponential, or none of the listed. If is is not listed, then what is it? thanks for helping me.

**Science**

How many cubic centimeters of water are required to fill a graduated cylinder to he 50.0 mL mark? How?

**MATH**

1000?

**Physics**

A lead ball is dropped into a lake from a diving board 5.42 m above the water. It hits the water with a certain velocity and then sinks to the bottom with this same constant velocity. It reaches the bottom 4.98 s after it is dropped. (Assume the positive direction is upward...

**Strategic Management**

What are the 4 differences between Strategy Formulation and Strategy Implementation?

**economics**

Thanks Lotta, it helped

**economics**

When Mcdonal's corp reduced the price of its big mac by 75% if consumers also purchase french fries and a soft drink. the company was hoping the novel promotion would receive its U.S. sales growth. It didn't. within two weeks, sales had fallen. Using your knowledge of ...

**economics**

Thanks Lotsa, it helped

**economics**

Dell Computer Corp., the world's largest personal-computer maker, is keenly aware of everything its rival PC manaufacturers decide to go. Explain why Dell usually reacts more quickly and more substantially to pricing, product design, and advertising decisions made by ...

**Accounting**

If one unit of Product X used $1.5 of direct materials and $2 of direct labor, sold for $11, and was assigned overhead at the rate of 20% of direct labor costs, how much gross profit was realized from this sale? a.$11 b.$7.5 c.$4.6 d.$7.10 e.$3.5

**CHEM**

Calculate the hydrogen ion concentration of a 2.30×10^-1 M solution of the strong base RbOH. Round your answer to 3 significant digits. would the answer just be 2.30E-1 because the hydrogen ion will dissociate completely?? help appreciated thanks

**Organisational Behaviour**

Can give me example in relation to the 6 steps of the Rational Decision -Making Model? There are no examples in the textbook.

**intro to economics**

jeez no one can ask for help on the internet any more? This is a homework help website. so lay off.

**sci230**

Piecing It Together on p. 78 of the text describes the six major concluding principles Mendel hypothesized from his work. Describe three of them.

**writing skills**

find answer 5.which of the following sentences has a compound predicate b.while he swam she collected shells c.she washed the shells and dried them in the sun d.on the way to the bank the interest rates went down

**Calculus**

Find dy/dx by implicit differentiation. sqrt(3 x+y)=2+x^2y^2?

**Chemistry**

A 522g piece of copper tubing is heated to 89.5C and placed in an insulated vessel containing 159g of water at 22.8C. Assuming no loss of water and a heat capacity for the vessel of 10.0J/K, what is the final temperature of the system ( c of copper = 0.387 J/g*K)?

**Geometry**

37

**Geometry**

57

**college**

Four nutritional or physical exercise goals o Actions taken to meet each goal

**Math**

fuch et just guess

**us history**

How else can Jefferson 's election be considered a revolution?

**us history**

How else can Jefferson 's election be considered a revolution?

**business calculus**

Approximate the area under each curve by evaluating te function at the left-hand endpoints of the subintervals. 1. f(x)=9-x^2 from x=1 to x=3; 4 subintervals. 2. f(x)=x^2 +x+ from x= -1 to x=1; 4 subintervals.

**business calculus**

Approximate the area under each curve over the specified interval by using the indicated number of subintervals and evaluating the function at the right-hand endpoints of the subintervals. 1. f(x)=9-x^2 from x=1 to x=3; 4 subintervals. 2. f(x)=x^2 +x+ from x= -1 to x=1; 4 ...

**calculus**

How do solve for q for the following and find the derivative for them? 1) pq+p+100q=50000 2) (p+1)(ã q+1)=1000 3) p=(1/2)ln((5000-q)/(q+1))

**business calculus**

A rectangular area is to be enclosed and divided into thirds. The family has $700 to spend for the fencing material. The outside fence costs $12 per running foot installed, and the dividers cost $30 per running foot installed. What are the dimensions that will maximize the ...

**us history**

What was the purpose of the open door notes introducxe by John Hay ?

**science**

How would life be witout a skeleton?

**social science**

How did the financial crisis of Southeast Asia bring about economic growth.

**math**

is 4x to the 3rd power a monomial?

**Math(solving a quadratic by factoring)**

S^2-5s-36=0

**science**

thanks

**science**

why will deer travel for many miles to get a salt lick?

**math**

Just negative 11! Pokemon rule!

**math**

Please double check In a bottling company, a machine can fill a 2-liter (l) bottle in 0.5 second (s) and move the next bottle into place in 0.1 s. How many 2-l bottles can be filled by the machine in 2 h? Answer: 1.00 or 0.20 A circular coffee table has a diameter of 5 ft. ...

**sociology**

Give four examples of social movements, current or past, and describe the key features of each movement. I am not sure what I am looking for but see If I am on the right track please Gay and Lesbian Rights Movement is to help gain civil right for people that want to take same ...

**criminal justice communication**

I was assigned a paper to write against police stun guns and patrol car video surveillance. I have found some good sites and article on Police stun gun But I have not been able to find any information against Police Video Surveillance any help or suggestion would be appreciated

**Sociology**

Give an example of a human behavior that is considered deviant in one society but is not considered deviant in others. What are the factors that have contributed to this society's perspective of the deviant behavior? The human behavior I wanted to use is In the United ...

**Philosophy**

eastren philosophy to a pupile

**need help**

I have an assignment that is due sunday here it is Find a current or past court trial (via Internet or television) where an investigator or officer is called to testify. Evaluate the officer’s role and if he/she follows the guidelines on pp. 129-34 of the text. Then ...

**medical discourse**

good ones:)thanx..if you have more just send them:)

**medical discourse**

i have tomorrow a discusion about medical discourse.so i have to ask some questions about that.what can i ask my friends?f.e.did they have any bad experiences whit their doctors?any suggestions?

**information**

I have a project to do and can not find a site to watch a trial here is the assignment I have to do all i need is a site where I can watch a trial any suggestions please Find a current or past court trial (via Internet or television) where an investigator or officer is called ...

**Police Officer**

Thank you that cleared it up for me

**Police Officer**

Can some one please explain tome why Police Officer should not assume? For example when a police Office is told of a dispute between two parties why should they not assume what they are hearing is not the truth. The only reason I could figure out is based on the information ...

**medical discourse**

i had my presentation on medical discourse and tomorrow i have to conclude it.What can i say as a conclusion on medical discourse?i don't need any internet pages because i've looked everywhere and couldn't find understandable conlusion.does anybody have any idea ...

**sociology**

Can someone explain to me the differences between formal organizational structure in business and the flexible organizational structure. If you can give me an example please or a web site

**art history**

AMERICAN REVOLTION S.C HISTORIAN ASSRSSMENT

**Not understaning what I need to do**

I am writing a paper of the Society of The India people and one of the questions I need to answer is A clear differentiation between race and ethnicity in India? I am not sure I understand what I need to write Can any one give a better understanding what I need or example

**Algebra Word Problem**

A rectangle has dimensions of 12x8inches. If a uniform border is added, then the new rectangle has twice the area of the old rectangle. a) Find the width of the border b) find the new dimensions of the rectangle