Thursday

April 24, 2014

April 24, 2014

Total # Posts: 856

**vector**

If two vectors u and v fit the equation (u − v) • (u − v) = u•u+v•v, how must these vectors u and v be related? What familiar theorem does this equation represent?

**geometry**

The lengths of segments PQ and PR are 8 inches and 5 inches, respectively, and they make a 60-degree angle at P. (a) Find the area of triangle PQR. (b) Find the length of the projection of segment PQ onto segment PR. (c) Find the length of segment QR.

**vectors**

If two vectors u and v fit the equation (u − v) • (u − v) = u•u+v•v, how must these vectors u and v be related? What familiar theorem does this equation represent?

**math**

A little, but confusing sometimes.

**math**

What is the length of the vector [5 cos theta, 5 sin theta]? If the vector [5,0] is rotated 36 degrees in the counter clockwise direction, what are the components of the resulting vector?

**Trig**

Find all solutions w between 0 and 360, inclusive: (a) cosw = cos(−340) (b) cosw = sin 20 (c) sinw = cos(−10) (d) sin w < − 1/2 (e) 1 < tanw

**math**

What is the length of the vector [5 cos è, 5 sinè]? If the vector [5,0] is rotated 36 degrees in the counter clockwise direction, what are the components of the resulting vector?

**math**

Thanks

**math/trig**

What graph is traced by the equation (x, y) = (5sin 12t , 6−5 cos 12t)?Think of another equation that will produce the same graph. Use your calculator to check.

**math**

Solvefor y: x2 = a2 + b2 − 2aby

**geometry**

A segment that is a units long makes a C-degree angle with a segment that is b units long. In terms of a, b, and C, find the third side of the triangle defined by this SAS description. You have done numerical versions of this question. Start by finding the length of the altitu...

**math/geometry**

Jamie rides a Ferris wheel for five minutes. The diameter of the wheel is 10 meters,and its center is 6 meters above the ground. Each revolution of the wheel takes 30 seconds. Being more than 9 meters above the ground causes Jamie to suffer an anxiety attack. For how many seco...

**science 7**

1o plant based products used weekly. Classify them into plant for food and plant for fiber

**grammar**

Which one do you think it is first?

**human services**

What is the difference between primary, secondary, and tertiary preventio? I am workiong on three scenario's in hsm/210?

**English**

Yes, for everything is action.

**social studies**

what are detors called when they work to pay off there det?

**bis/219**

Discuss how all three of the book stores address ethical, legal and security issues

**Math (trig)**

In ABC, sin A equals 2/3 , sin B equals 4/5 , and side a equals 20 Find side b?

**English**

is the following sentence biased? Our new district attorney, a Cuban American, is making a speech on Saturday.

**algebra**

1. You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an $80,000 loan from your family and a $38,250 small business loan. These loans must be repaid in full within 10 years. a. What int...

**communications**

What are personal conflict management styles

**history**

why did people think they could be free from suffering through buddhist teachings?

**Math**

Find P(5,2).

**math**

A set of data is normally distributed with a mean of 16 and a standard deviation of 0.03. What percent of the data is between 15.2 and 16?

**human resource**

Is there anyone familiar with course 230/Ethical Issues in Human Services???

**human services**

Which do you think ahs the greatest power to solve or prevent the delimmnas?

**human services**

I scored an A

**human services**

I am totally lost!!!

**human services**

Am I on the right track---Human services organizations are in the line of business. The deilemmas ar this affects the culture od the society, leaders are reaponsible for progress oth oragnization , and people are directed by sources that are mandated through the mission of the...

**human services**

How does the unique realtionship between human service oragnizations and the populations they serve impact ethical decisions? what are some dilemmas that occur in human service organizations? which do you thind has the greatest power to solve or prevent these dilemmas;organiza...

**childcare**

the formation of childrens core values is most strongly influenced by?

**Human Services**

In the code of the Community Service Code why is theinstructuin is necessaary? what does it tell you about the relationship between law and ethics?

**macroeconomics**

Suppose in 2009 the united states congress passes a minimum wage law that increases the minimum wage (the lowest legal wage) to 7.25 per hour and has a provision that increases the minimum wage at the beginning of each year based on the CPI for the previous year. a.) If the CP...

**macroeconomics**

In 1995, the CPI was 152.5 and the price of an economics textbook was 70.00 dollars and a music cd was 16.00 dollars. If the CPI was 172.3 in 2007, what were the prices of the economics textbook and the music cd in 2007 dollars

**college**

What is the difference between values and factors in human service organization

**social studies**

can you please compare and contrast ; direct democracy and representative democracy?

**physics**

The magnitude of the vectors F is 20 N, the force on the right is applied at an angle 55◦ and the the mass of the block is 75 kg. If the surface is frictionless, what is the magnitude of the resulting acceleration? Answer in units of m/s2.

**6 math**

Ricky had 2/3 gallon of fruit punch left over from his party. He gave Jason 1/4 gallon the next day. What fraction of a gallon of fruit punch does Riky have left?

**College Physics**

A current exists in a wire that gradually narrows down to a smaller diameter. How do the drift velocity, the current density, and the electric field vary along the wire? Can you please help explain this?

**math (calc 2)**

x+y=3 x-4=-(y-l)^2 rotate about the x-axis

**physics**

A man can throw a ball a maximum horizontal distance of 149 m. The acceleration of gravity is 9.8 m/s2 . How far can he throw the same ball verti- cally upward with the same initial speed? Answer in units of m.

**health**

Things that are happening in the world today that can cataclysmically affect public health

**algebra**

calculated area of a room is 174.2 square feet and the actual area is 149.6 the question was 'What is the relative error of the area to the nearest ten-thousand?' Im confused about what is relative error and how can i get that?

**Math**

How do you solve this problem? 3/4(11/12-7/8)+5/16

**Math**

How do you solve this? I have tryed so many times and can not get the right answer. (1.65-1.05)^2/0.4+0.8 The answer is suppose to be 1.7 but everytime I do the problem i don't get anything near that answer. Help would be greatly appreciated.

**Algebra**

Hello, need help in finding the slope for this question(0,-9) and (-4,0) thanks sally

**world history**

How did the Reformation in England effect the colonization of the New World?

**physics**

What vector represents the displacement of a person who walks 15 km at 45 degrees south of east, then 30 km due west?

**AP Statistics**

A. .0251 B. .0020 C. None

**Math**

The class average on a math quiz was 74 and the standard deviation was 6.8. Find the z-score for a test score of 82.

**math**

f(x)=xsquared+10 and g(x)= square root of x-1 and i have to figure out g(f(-3) i just dont know how to do it because i thought you could not have a negitive under a radical?

**art**

i need a photo of an animal, I can't think of any animal, please send some pictures!

**English**

In the book To Kill A Mocking Bird why does Mayella also represent a mocking bird. Who in todays society can be looked upon as a mocking bird?

**math**

because if you think about it if you double 3 that is 6 and if you take half of 8 that is 4 and your answer to 24 divided by 6 is 4 im not sure if this helps but thats all i got=]

**Ap world history**

well i started writing a thesis statement but im not sure if it is correct? i wrote: During the classical period Han and Roman attitudes towards technology were self glorifying, however, the Han had a more unified and was more to the common people, where, Rome had an aristocra...

**Ap world history**

How do i write a thesis statement for analyze the Han and Roman attitudes towards technology? Or can i get one to use?

**math**

the mean is an average of the data and do you mean the median? not medium?

**communications**

Does anybody know what an eletronic version of a print ad is? I have an idea, but I am not sure if I am correct

**analogies**

ring is to sting as brick is to waht?

**french**

ms.sue please help

**french**

Dont copié formé thé book oh ya dont copié formé thé book cause you Oiil inde up being triste soi remembré not toi copié frome thé book oh ya! translation in english please!

**Ms.Sue**

Thank you very much.

**communication**

I just need to find out, were can I find any info on how doe the media influence or affect children. I need the history and the controversy and identify the major conflicting points of view

**communications**

I am looking for any article to help me with that question.

**communications**

Next, you will explain the nature and history of the controversy and identify the major conflicting points of view in the discussion on how Does media influence or effect children. I am having trouble finding what I need.

**science**

what is the connection between native americans and federal government

**Medical Transcription**

What is the main difference between a stem cell and a cancer cell?

**5th Grade Math**

Oh by the way they start at the same time..

**5th Grade Math**

The chapter was about finding the LCM which in this case is 40. But I thought since the first time around it takes him 8 minutes, then the 2nd time would be 16 minutes. It would take him 5 trips to equal 40 and Isaiah 4 trips. But Nick's time is still beter than Isaiah.

**5th Grade Math**

Nick and Isaiah both run a mile. Nick runs in 8 minutes and Isaiah runs it in 10 minutes. How long would it take Nick to run pass Isaiah for a second time. I think the answer is 16 mintues. The LCM =40

**Physics Help!**

Thank you so much guys!!!

**Physics Help!**

Sorry I've tried 3 different ways to answer this and all have been wrong, please help me out! The moment of inertia of a 1.1 kg bicycle wheel rotating about its center is 0.15 kg*m^2 What is the radius of this wheel, assuming the weight of the spokes can be ignored?

**Earth Scince**

Can crude oil burn in the Earth if it comes in contact with magma?

**math**

how do i label histogram showing number of years leading NFL passers played in NFL

**Us History**

The americans claimed to fight for liberty and freedom. how did these ideals make women and enslaved africans question their positions in society?

**Algebra 1**

I already knew to do that i need you to write an INEQUALITY

**Algebra 1**

Write and solve an inequality. SOLVING MULTI- STEP INEQUALITIES On a trip from Virginia to Florida, the Sampson family wants to travel at least 420 miles in 8 hours of driving. What must be their average rate of speed?

**math**

why and what graph would i use for number of points darren scored for his basketball team each year he played

**math**

why would i use a bar graph to show the miles of coastline of westernmost california coasts

**5th grade**

what graph do i use to show miles of coastline of westernmost california counties

**science**

what factors should be kept constant when comparing your weight from mars to earth

**Physics**

The acceleration of a certain rocket is given by ax=bt where b is positive constant, find the position and velocity at t=5.0s if Xo=0 and Vo=0 and b=3.0m/s^3?

**physics**

The acceleration of a certain rocket is given by a=bt where b is positive cnstant, find the position function Xo and Vo at t=o?

**Language Arts**

What is a good HOOK or eyecatcher for this topic? Topic: The importance of Computers in school.

**BIOLOGY**

ugh I think we got the same packet! I need help too

**CHEMISTRY **

pc's suck :)

**CHEMISTRY **

for one thing it is cran-grape, mister. secondly, playstation kills xbox. the end :) oh and i'm the nicest girl ever. i mean, come on, my name is sally :D

**CHEMISTRY **

the answer is shut up. muahahahaha

**business**

integrity

**mathmatics**

range is the difference between the largest number and the smallest number in a set of data, for example: 5, 7, 3, 9, 4 the larget number is 9 the smallest number is 3 9-3=6 so, the range is 6

**math**

okay, I think I get it, thanks

**math**

what exactly are integers?

**math**

123454321

**math**

are negative numbers rational?

**ALGEBRA 1**

first, subtract 2/3 from both sides, so you end up with y= 1/12

**NJ ASK**

okay

**NJ ASK**

does anyone know if there is a website I can go to to view my NJ ASK 7 scores?

**math**

Business and finance. Julio works as a quality control expert in a beverage factory. The assembly line that he monitors produces about 20,000 bottles in a 24-hour period. Julio samples about 120 bottles an hour and rejects the line if he finds more than 1/50 of the sample to b...

**math**

Business and finance. Lunch meat sells for about $3 per pound. You use about 1/2 pound per day for sandwiches. How much should you budget for lunch meat over the next month (about 20 workdays)? =$30.00?

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | **6** | 7 | 8 | 9 | Next>>