Questions Asked on
August 21, 2011

MATH
X+Y=5XY,3X+2Y=13XY where x and y are not equl to 0
asked by Sowmya Sri 
Math
An architect designs a house that is 12 m wide. The rafters holding up the roof are equal length and meet at an angle of 68°. The rafters extend 0.6 m beyond the supporting wall. How long are the rafters? Hi  I was wondering if you could help me with
asked by Dee 
math
A farm has cows and ducks. There are 78 feet and 27 hands. How many of each animal are there? How do you know?
asked by jamie 
physics
the velocity of a car increases from 36km/hr to 54km/hr in one minute determine the force exerted by the engine on the car mass of the car is 120kg
asked by Anonymous 
maths
) If * stands for /, /stands for , +stands for * and –stands for +, then 17/5*4+198? A)1.25 B) 24.5 C) 12.8 D) 22.4
asked by avinash kumar 
math
Ajax is 8 km due west of Oshawa. Uxbridge is 16 km NW of Oshawa. How far is it from Ajax to Uxbridge? Explain whether you have enough information to solve this problem. my answer was 13.856 km but not confident how I found the angle oshawa to begin with. I
asked by Dee 
Chemistry
Copper metal reacts with hot concentrated sulfuric acid solution to form aqueous copper (II) sulfate, sulfur dioxide gas and water. What type of reaction is this?
asked by Joe Schmo 
Precalc
Identify the graph of the equation. What is the angle of rotation for the equation? y^2+8x=0 is parabola 90 degrees correct? also Identify the graph of the equation. What is the angle of rotation for the equation? xy = 5 =hyperbola 45 degrees
asked by Sara 
Math
Identify the property. X(ab)= ax bx
asked by Nikki 
Chemistry
a 40yearold manger at a prominent legal firm in L.A experiences abdominal pain post lunch. He goes to the restroom a couple of times, but continues to experience pain and cramps. He evevtually decides to get himself examined. While questioning him, you
asked by ROCKY 
math
From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite side of the runway are 6 degrees and 13 degrees, respectively. The points and the tower are in the same vertical
asked by Alan 
physics
what is the resistance of air gap in plug key in a circuit.
asked by sudhakar ns 
maths
) If * stands for , /stands for +, +stands for *, then which of the following is TRUE? A) 32/14*6+408=44.8 B) 14*8/6+408=16.8 c) 32*6/14+328=9.9 D) 32/6*14+328=18.9
asked by avinash kumar 
Algebra
I don't know how this answer was achieved. Can you take me step by step? A=1500(1+.043/4)^(4(6)) = $1938.84
asked by lizzie 
math
what is the correct definition of maths
asked by srikanth 
vocab
i need hel because i don't know how to use indignation in a sentence and it make sense!
asked by christine 
statistics
The heights of American women aged 18 to 24 are normally distributed with a mean of 66 inches and a standard deviation of 2.5 inches. In order to serve in the U.S. Army, women must be between 57 inches and 79 inches tall. What percentage of women are
asked by Anonymous 
biology
what is the difference between a chemical that is an irritant compared to a chemical that is corrosive?
asked by josh 
Maths
I am very greatefull to you if you guide me to solve this problem. Two circles touch externally. The sum of their areas is 130π cm2 and the distance between their centers is 14 cm. find the radii of the circles? I tried to solve this problem like this:
asked by Ramesh Reddy 
chemistry
Rank the following compounds in order of decreasing boiling point: sodium fluoride ( \rm NaF ), methane ( \rm CH_4 ), fluoromethane ( \rm CH_3F )
asked by nurul 
physics (tension in strin and acceleration of syst
two bodies of 9kg and 5.7kg are attached with ends of a string which passes over a pulley so that both bodies move vertically starting from rest at equal heights,lighter body hits pulley in 1.2sec.find length of string and speed with which it hits
asked by ahsan asghar 
Fitness
1. Your heart functions in your body as a/an A. filter for impurities. B. organ for absorbing vitamins and minerals. C. muscle that helps to pump oxygen around the body. D. series of joints responsible for endurance. 2. If you’re aerobically fit, you can
asked by Angela 
biology
what is Rh factor?
asked by duppala 
Psychology
I have to write a paper on Psychological disorders from a specific perspective. I was going to choose Cognitivebehavioral and then systematic desensitization. I have to Develop an explanation for disorders from this perspective and describe the type of
asked by Tabitha 
Math please help!
Slove for slope and y intercept 4x + 3y=8
asked by Sarah 
english
) 1 had a black and .... white dog which has been missing since yesterday. A) a 6) an C) the D) none of these
asked by avinash kumar 
Science
In physics,Light chapter: A/c to huygens principle light travels in the form of Waves but When he explained Ripple's tank experiment he showed that light travels in the form of particles{in diagram}Why?
asked by Akhila 
trig
cos@4SIN@=1 then sin@+4cos@=
asked by bhavya 
maths
plz give full answer for this i am not geting If * stands for , /stands for +, +stands for *, then which of the following is TRUE? A) 32/14*6+408=44.8 B) 14*8/6+408=16.8 c) 32*6/14+328=9.9 D) 32/6*14+328=18.9
asked by avinash kumar 
social studies
what is the mystery hidden in bermuda triangle?
asked by jagadheeswar 
home economics
can you please send me an investigation into teaching and learning of home economics in junior secondary school pls urgently
asked by azeez 
math
3 boxes are in a room. You know that one contains apples, one contains oranges, and one contains both apples and oranges, nut you don't know the contents of the specific boxes. The boxes are labeled, "apples," "oranges," and "apples and oranges," but each
asked by Audrey 
Infection control
I am a registered nurse relocating to New York and one of the requirements for license reciprocity is to take an infection control exam on the internet. Do you know of any legit exam sites on the web. Thanks.
asked by Mercy 
ENGLISH
Choose the correct pronoun. The girl in the red and white kimono was (I, me). Jeff and (her, she) live down the street.
asked by Amy 
science
hellium gas is added to a balloon already partially filled with helium gas.why does the balloon inflate?
asked by cham 
physical scince
suppose that one of your test has a capacity of 23ml. you need about 5ml of liquid.describe how you could estimate 5ml.
asked by kim 
Statistics
Describe the business benefits of parameter estimation. Provide examples of the type of parameters that might be of interest to decision makers in areas such as marketing.
asked by Anonymous 
math
Hi  I'm finding this question a bit tricky and think I answered it wrong, can someone please verify for me? Many thanks.... In ƒ¢ EFG, find the value of f, if e = 7.3 cm, g = 8.7 cm and ÚE = 73‹. my answer was 4.73 cm but I'm not confident that I
asked by Dee 
Statistics
You are a marketing analyst in a large grocery store chain. Your job entails developing a robust customer knowledge base utilizing the company's vast database of instore purchases. To date, you have been able to build a profile of your customer base, draw
asked by AnonymousII 
world cultures
o i have to do this project about the 5 themes of geography. and we are supposed to research the 5 themese of london. but i don't know how to research that or what to do. so please help
asked by lauren 
statistic
A data set consist of a set of numerical values. Which if any of the following statements could be correct? a. There is no mode. b. There are two modes. c. There are three modes.
asked by Sonia 
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 
math
Use algebraic method to solve line 1 x+4y=14 line a 3x+2y=12
asked by Abel 
math
Hi  I'm having problems drawing a diagram for the following question. The part I find unclear is "they mark a point A, 120 m along the edge of the waterpark from Brianna's house. I'm wondering if point A is the waterpark. See question. My answer to this
asked by Dee 
geometry
The coordinates of the vertices of a triangle are A(1,3), B(6,10), and C(11,18). Find the perimeter of the triangle when the coordinates are multiplied by 3.
asked by Luke Phillips 
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 
Math
From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite side of the runway are, and , respectively. The points and the tower are in the same vertical plane and the
asked by Alan 
history
list and summarize the provisions of the 2 laws passed by the radical republicans to reduce the presidential power
asked by derrick 
Precalc
Write the equation in standard form of the ellipse with foci (8, 0) and (8, 0) if the minor axis has yintercepts of 2 and 2. is the answer: x/64+y/4=1
asked by Sara 
Math
Hi  I'm reposting this thread as there was some encoding issues in previous version that I clarified near bottom. Thanks. Hi  I'm having problems drawing a diagram for the following question. The part I find unclear is "they mark a point A, 120 m along
asked by Dee 
engineering
Does winmax interfare with each other if they comes in contact?
asked by subash 
Precalc
Write the equation of the hyperbola whose center is at the origin and has a vertical transverse axis. The equations of the asymptotes are 6x + 2y = 0 and 6x  2y = 0. Is this correct? (y^2/9)(x^2/4)=1
asked by Sara 
english
Although it was raining heavily they continued the play.
asked by vyshnavi 
Precalc
How would you simplify this polar equation to r=? 2=rcos(theta20) Would i divide the 2 by both sides?
asked by Sara 
english
sir explain me about question tags..?
asked by ali 
english
can u please help me make these senetnces sound better. 1)Alfred through his surrounding misery strived for success and with the use of poetry established himself at Cambridge. 2)He soon became a well known poet all over the world. 3)It no surprise, that
asked by pria 
chemistry
allotropes means
asked by pranu 
Social Psychology
“Selfconcept differs from selfefficacy in that selfefficacy is a contextspecific assessment of competence to perform a specific task […] A student may feel highly efficacious in mathematics but without the corresponding positive feelings in
asked by Sharon 
Education support
I need help pls? Could someone help me with Dispute Grievance Resolution Procedures in school? thanks
asked by kayla 
writing
my little brother always whine my farther always gets lost ?is a fragment or a runon sentence
asked by zavier 
math
Solve each system of linear equations by both graphical and algebraic line 1 x+2y=4 line 2 xy=0
asked by Abel 
physics
1. The acceleration due to gravity calculated this way works well for objects near the Earth’s surface. How would you have to change the above equation if the object was 100,000 meters above the ground? (Note: this question refers to Newton’s equation
asked by Anonymous 
mathamatics
square root of 225
asked by bablu 
chemistry
What happens to the physical properties as the strength of intermolecular forces increases?
asked by nurul 
algebra
for a given performance, 4 1/4 times as many tickets were sold as there were seats. If 5100 tickets were sold, how many could be seated in the auditorium?
asked by phillip 
mathematics
a person has 1&2 rupee coins with him total amount with him is 75.total number of coins with him is 50.find how many 1&2 rupee coinsare there with him.
asked by monica 
mathematics
a person has 1&2 rupee coins with him total amount with him is 75.total number of coins with him is 50.find how many 1&2 rupee coinsare there with him.
asked by monica 
math
Hi  I'm reposting this thread please read the bottom...thanks. Ajax is 8 km due west of Oshawa. Uxbridge is 16 km NW of Oshawa. How far is it from Ajax to Uxbridge? Explain whether you have enough information to solve this problem. my answer was 13.856 km
asked by Dee 
trig
If 2tanA+cot A=tan B, then prove that 2tan(BA)=cot A
asked by santosh 
math
2x(3y2xy)
asked by teja 
maths
0 7 26 63 
asked by anuj 
english
can you please help me correct these sentances so it sounds better. During sunset the sun falls and an evening star progressively emerges. To the poet, this event may symbolize the rising of the dead from earth and entering of the soul to heaven. i want
asked by shaje 
spanish
Make the following words agree in Spanish " un, abuelos, amables
asked by Anonymous 
biology
The effect of gravity on seed germination. why do plants grows towards light
asked by why do plants grows toward light 
statisticsvarsity level
(3L to the power 0.5. Over L to the power 2)all in brackets to the power 2 outside brackets?
asked by sindy 
statistics
4(0.4)K to the power negetive 0.6 L to the power O.6,over K)all in brackets
asked by sindy 
english
i don't know how tomake this sentence advanced.. can you please help me!!! thanks. in my essay i was talking about a poem, and how the boat mentioned in it could symbolize the tranportaion of the dead to heaven. in this following line im trying to say,
asked by shaje 
english
could you please correct it, and help me write it in a better manner. From the sunset phrase the readers anticipated that the boat was in fact the transportation to heaven, and that the passengers were all from the dead. Moreover, this could only mean that
asked by pria 
engineering
what is civil engineering?
asked by lee 
Genetics
How is it that someone with brown eyes could have parents, both with blue eyes? Aren't blue eyes recessive?
asked by Gabe 
algebra
Subtract (4a^3+3b^3)(2a^3+4a^2b_5ab^2+3b^3) is the answer 2a^3+4a^2b5ab^2
asked by babs 
math
please show work 19 and 6/7 +12 and 2/3
asked by zavier 
math
Draw a rectangle with a perimeter of 58 m and an area of 120 m square
asked by Jess 
algebra
x+1=7
asked by chuck 
physics
A ball of mass 100 g moving with a velocity of 20 ms1 is brought to rest in 0.02 s. The average force on the ball is ____.
asked by krittika 
COM 155
My favorite television show is Teen Mom. I am very surprised at how amazing the show actually is. The show is about four courageous women who instantly gave up their childhood to become mothers. It also shows how hard it is to finish school and take care
asked by Renee 
physics
A bus traveling at 30.0km/h accelerates at a constant 3.5 m/s^2 for 6.8s. what is its final velocity?
asked by Shannan 
Math
Explain why the perimeter:Area ratio value can be used to understand cost effectiveness
asked by Jess 
english
can you please help me correct these two sentnces, and make them sound better. thanks!!! From the sunset phrase the readers anticipated that the boat was in fact the transportation to heaven, and that the passengers were all from the dead. Moreover, this
asked by pria 
COM 155
Could you please give me some examples of comparatives and superlatives that I can use when writing my comparison to another television show?
asked by Renee 
science
is it possible to convert the clouds to rain with the help of powerful fans
asked by bharat 
college
Write the equation for the following situation: In one U.S. town, the annual consumption, s, of sugar (in kg per person) can be estimated by adding 30 to half the years, t, since 1975. Then graph the equation and use the graph to determine the sugar
asked by Ciara 
math
9 and 7/10  5 and 3/4 =
asked by zavier 
business
What are some of the best practices or etiquette that should be followed when writing business emails?
asked by Anonymous 
geometry
why geometry is useful
asked by tulasi 
math
ms.sue answer my questions 9 and 7/10  5 and 3/4
asked by zavier 
math
if perimeter of a square is increased by 25%.what will be the increased area?
asked by Anonymous 
Writing
Conflict? That’s the word defines me. Why? I’m always having and issue with someone and it leads to fussing back and forth at each other. In the story, “Interlopers” by Saki and in a conflict I had with my sister we had a lot of similarities and
asked by tina 
chemistry
what is electron affinity
asked by sai saranya 
math
if perimeter of a square is increased 25%.what will be the increased area %?
asked by mathematical problem 
Finance
Supposed you owned a portfolio consisting of $25,000 of US government bonds with a maturity of 30 years. Would your portfolio be riskless?
asked by Daniel 
maths
I will be greatfull if you help me to solve the below problem: The minute hand of a clock is 12cm long. Find the area of the surface of the clock described by the minute hand in 35min.
asked by Ramesh Reddy 
geometry
2 identical cubes,each w/ volume 125 cubic cm,are placed side by side to form a rectangular prism.Find the surface area of the new solid?
asked by roxannesaguirre 
Social Psychology
Aggression is verbal or physical behavior intended to cause harm. It is difficult to think that we participate in aggressive behavior, and yet we all do at some level and at some point in our lives. We know that no one theory is ever completely accurate in
asked by Sharon 
maths
What is the quotient when (1/x  1) is divided by (x1) ?
asked by deepthi 
arithmetic
1.1+2.2+3.3+4.4+5.5.............+100.100=?
asked by grandhi 
physical science
If cathode ray is attracted towards north pole of magnet, then do negatively charged ebonite rod get attracted towards north pole?
asked by vineeth 
computer science
what is meant by a computer virus?
asked by duppala 
algebra
3. Moving Costs Moving company A charges $80 plus $55 an hour to move households across town. Moving Company B charges $75 an hour for crosstown moves. For what lengths of time is Moving Company B more expensive than Moving Company A? Write an inequality
asked by Tammy 
Maths P5
Daniel, Susan and Rick bought some cookies to sell. The cookies were sold at 6 for $2. Daniel sold 1/4 of the cookies. Susan sold 2/7 as many cookies as Rick. Daniel and Susan sold a total of 120 cookies. a)How many cookies did they sell altogether? b)How
asked by jo 
statistics
5.20 There are 100 males and 120 females in the graduating class of a local high school. Thirtyfive percent of the graduating males are on school sports teams, as are 30% of the graduating females. A local businessperson is going to donate $1000 to the
asked by jen 
Maths P5
Cindy went to the store with just enough money to buy 11 files.However, she bought only 8 files and spent the rest of her money on 24 pens and rulers. The ratio of the number of pens to rulers was 3:5. Each ruler costs $0.80. Each pen costs $0.40 more than
asked by jo 
Maths P5
Mr Neo has fewer than 200 sweets. He wants to give his class an equal number of sweets. If he gives each pupil 3 sweets, he will have 70 left over. If he gives 5 sweets, he will need 10 more sweets. How many pupils are there in the class? How many sweets
asked by jo 
math
WHERE THE WORD "MATHEMATICS" DERIVED FROM?
asked by venkat 
math
find average of first 52 consecutive numbers
asked by shyam 
geometry
,i nid ur help so badly right n0w, i cant solve this problem what is the size of the bed in square cm if the length is 2 m and the width is 1.3 m?, u don't mind if u can rush answer this problem,
asked by roxannesaguirre 
soc/105
Can you now please explain collective memory and provide an example, in your own words?
asked by Anonymous 
chemistry
why doesnt sun attract earth towards it
asked by pranu 
math
You drive 15 miles each way to go to work. Your car gets 18 miles per gallon and gasoline in your town costs $2.50 per gallon. How much money will it cost you to get to and from work for one fiveday work week
asked by joshu 
Math
Hi  I'm finding this question a bit tricky and think I answered it wrong, can someone please verify for me? Many thanks.... In triangle EFG, find the value of f, if e = 7.3 cm, g = 8.7 cm and
asked by Dee 
For Sam  re "Crossing the Bar"
http://www.jiskha.com/display.cgi?id=1313885018
asked by Writeacher 
Writing
can someone look at my previous post?
asked by tina 
english
He ran quickly.But he could not overtake him.
asked by vyshnavi 
math
A ramp 10 feet in length rises to a loading Platform that is 4 feet off the ground. What is the angle of elevation of the ramp in degrees? Do I use the law of cosines? When I do though I'm getting a little confused what to do.
asked by Jason 
English
My summer assignment includes the prompt: "What does the novel The Scarlet Letter say about the importance of one's personal culture?" How would I go about answering this? The question confuses me!!!
asked by Bubby 
statistics
Suppose a chisquared test has a degree of freedom of 10 and the level of significance is set at 0.05. What is the critical value?
asked by Jareen 
math
wath 27+72 do not use pen,book,
asked by saketh 
hum 176 final part one
You are the chief editor of a large metropolitan daily newspaper. One of your reporters is caught fabricating sources and making up facts. How do you handle the situation, from disciplining the reporter to explaining it to your readers?
asked by sereena 
math
b^416by b2 how to solve this problem?
asked by sowmya 
maths
how to solve equations?
asked by sai charan 
english
) He Is _ finest young player around at the moment A) A B) an C) the D) some
asked by avinash kumar 
english
5) The city police seized uranium pieces from two scrap dealers. A) The B) an C) one D) a 6) He Is _ finest young player around at the moment A) A B) an C) the D) some 7) _ look and you know who among them Is the culprit. A) A B) One C) The D) An 8) How _
asked by avinash kumar 
algebra
10x5x*4x=?
asked by xyz