Questions Asked on
May 10, 2009

Math
An eagle is hunting a bird in flight. The eagle begins its descent from a height of 74m. The eagle reaches its prey at a height of 3m. This situation can be modelled using the formula: 74=3+6t. t represents the time in seconds, but i'm not sure what 6
asked by Nina 
math
A vertical line is all rise. If there is no y value then how does this become a line in the xy plane? can someone please help
asked by angela 
geometry
solve the system of equations: 3x + 2y = 17 2x  y = 9
asked by laila01 
Grammar
Need help with these Type the word that the phrase in CAPS modifies 1.He brushed the red dust OFF THE SANDBAG and stepped back from the plate. Not sure about this... 2.Put the pans of bread IN THE OVEN I think it's pans...or could it be bread? Thanks MC
asked by mysterychicken 
Algebra
How do I do radical 7/10... my answer was 4 radical 3 over 6... is that correct?
asked by Rob 
pre calc
log(x)(1/16) = 4/3 this means... x^(4/3)= 1/16 so...the 4/3 root of 1/16... I need to get it in simplest form.
asked by MW 
Longitudinal wave problem (tunning fork)
I have this for a physics question A 320 hz tuning fork vibrates for 8s. During this time each tine of the fork travels a total distance of 10.3 cm. first I multiplied 320 by 8.( 2 560) then i divided 10.3 by 2 560. then i divided that answer by 4 since
asked by ME 
algebra urgently need help
I have been working on these 2 problems and I think I am confusing myself. I have never tried this site before but it was recommended to me. I appreciate whoever can help me. Thanks in advance The first question is f(x)=2x^2 + 2x + 8 I need to find the x
asked by krystal 
Math
Hi could you help me with this question on graphing ssinusoidal functions. "Remember how we saw a relationship between y=sin x and y=cos x...what is the equivalent equation of y=sin0.5(x45)if the function before transformations was y=cos x?
asked by Brooke 
nutrition
What are GMO's? Are they safe for all age groups? Why or why not?
asked by Anonymous 
Criminal Justice
Where can I find information on: Who are the advocates who emphasize individual responsibility and hold offenders responsible for their actions? Who are the advocates who emphasize rights over punishment? I have read all my course work and material and
asked by Lost 
math
if an is a geometric sequence where a1=4 and the sum of an=12. how would you find the common ratio of the sequence? please help
asked by mike 
spanish
"Esta salida está cerrada hoy por reparaciones." i was reading my book, and i came across this sentence. can you please tell me what it means. thanks
asked by y912f 
science
is it true stomach acid beaks down food and why
asked by enduarance 
chemistry help
What mass of Kbr is present in 25 mL of a 0.85 M solution of potassium chloride?
asked by tom 
social studies!!
What tools did a milliner use? I have needles, iron, thread, fabric, thimble, and scissors!
asked by Carolina 
marketing
Define one specific problem it could address through marketing research. What type of research design do you recommend for addressing that problem, and why? What is the most appropriate way to collect the data? Justify your choice. How will you ensure high
asked by scooby9132002 
Biology
What are two characteristics shared by the redeyed wallaby and the Australian sea lion?
asked by B.B. 
social studies!!
Why was a milliner important to the village?
asked by Carolina 
spanish
Alicia has written a note to her friend telling her about the things she did last Monday. Read what Alicia has written, then select from the list a word or expression associated with the words that have been underlined (i'll capitalize) in her note. a. la
asked by y912f 
spanish
Lucia and Dani are planning to visit their cousins for a week. To make sure they don't forget anything, they made a list of what they want to bring along. In their converstaion they refer to items on the list. read their conversation, then match each item
asked by y912f 
vocab
Choose the words that best completes each sentences 1)abound 2)braggart 3)cache 4)clarification 5)despondent6)embezzle7)heartrending 8)leisurely 9)lethargic 10)malady 11)mellow 12)nomadic 13)piecemeal 14)quest 15)random 16)rant 17)reinforce 18)seclusion
asked by Anonymous 
math
A vertical line is all rise. If there is no y value then how does this become a line in the xy plane?
asked by marie 
spanish
¿Que productos se usan para las uñas los labios? a. esmaltes y lápices de labios b. desodorante y crema de afeitar c. perfume y esmaltes d. desodorante y lapices de labios A?nailpolish and lipstick
asked by y912f 
marketing (does this sound right)
Select a company that produces a product that you use and with which you are familiar. For the company to make decisions about developing new products and attracting new customers, it must rely on marketing research. These decisions feed into the
asked by scooby9132002 
spanish
"¿Siempre te bañas por la noche." "No, _____ me baño por la noche. Prefiero bañarme por la mañana." a. siempre b. todos los días c. nadie d. nunca D?never
asked by y912f 
spanish
"Quiero enviar esta carta. ¿Podria Ud. indicarme dónde hay _____?" "¡Claro que si! Siga por esta calle, y luego doble a la izquierda en la Calle Santiago." a. una estación de bomberos b. un buzón c. una caja d. un desodorante B?mailbox
asked by y912f 
Math
Please explain how I write this into a decimal and as a fraction in simplest form: 94.6% Thanks!
asked by Kate 
Physics
A portion of an electric circuit connected to a 7 ohm resistor is embedded in 1.20 kg of a solid substance in a calorimeter. The external portion of the circuit is connected to a 100 volt power supply. (a) Assuming that all the heat generated by the
asked by Fred 
math
did i do this right? The hypotenuse of a 30 ¨C 6090 right triangle measure 18cm. What are the lengths of the longer leg and shorter leg? i got > 9 for the shorter leg and 9¡Ì3 > 15.58845727 for the longer leg is that right?
asked by niki 
english
We are reading the things they carried and i can not find an allusion in chapter 7 "HOw to Tell a True War Story". Can you please help
asked by trista 
english
how do you describe an authors writing style and structure?
asked by shawn 
math
Andrew claims that a wooden bookend in the shape of a 45° 45° 90° right triangle has side lengths of 5 in., 5 in., and 8 in. Is he correct? If so, show the work and if not, show why not. can someone help me?!? i don't get what to do first
asked by Ryan 
english
i don't get why the saying... "War is hell." is too generalized and i to need to explain it.
asked by trista 
Geometry
If the perimeter of a triangle is 12, which of the following could be the length of one side of the triangle? a. 8 b. 7 c. 6 d. 5 Would the correct answer be d. 5? And how do you go about answering this type of question? I just guessed; I figured it was
asked by Anonymous 
11th grade
Andrew claims that a wooden bookend in the shape of a 45° 45° 90° right triangle has side lengths of 5 in., 5 in., and 8 in. Is he correct? If so, show the work and if not, show why not.
asked by Ryan 
CHEMISTRY
Water has a van der Waals constants of a = 5.464 L·atm/mol2 and b = 0.03049 L/mol. What is the pressure of 5.20 moles of water vapor in a 1.10 L container at 100.0°C? I Don't understand this problem!
asked by Kerrie 
SPANISH
TRUE OR FALSE All pharmacies in Latin America operate in much the same way as do those in U.S. false? "En algunas farmacias, también ponen inyecciones. Si te enfermas y sabes lo que necesitas, puedes ir a una farmacia donde se ve el letrero inyectología
asked by y912f 
SPANISH
TRUE OR FALSE In soap operas, the situations and manner of speaking are usually exaggerated. "En todas las telenovelas, tanto en ingles como en espanol, la manera de hablar es exagerada porque se trata de situactiones exageradas." i don't understand what
asked by y912f 
Math
how do you convert pi/53 radians into degrees?
asked by Jon 
science
In a cd player, where is the potential energy stored? Where does does it change form? Where is the kinetic energy released? Also What happens to the mass in the leaves of a tree when the tree burns?? PLEASE ANSWER ALL OF THE QUESTIONS!!
asked by Caro 
SPANISH
TRUE OR FALSE In Spanishlanguage soap operas, affection between family and friends is never expressed. this is what i found in my book: "En las telenovelas en español también se expresa muy abiertamente el cariño (affection) entre parientes y
asked by y912f 
SPANISH
TRUE OR FALSE A curandero is someone who practices modern medicine help please, i didn't find this one in my book
asked by y912f 
SPANISH
TRUE OR FALSE In Latin America, one can get an injection at some pharmacies True?
asked by y912f 
marketing
Select a company that produces a product that you use and with which you are familiar. For the company to make decisions about developing new products and attracting new customers, it must rely on marketing research. These decisions feed into the
asked by scooby9132002 
math
What is pi/53 radians in degrees? Is it 33.52?
asked by Jon 
elementary
how becoming a scientist
asked by jose 
Term paper
Nearly every country of the world uses some method, either on a small or a large scale , of hydroponics. Is this written correctly? Does any one want to help me proof read my term paper?
asked by Alan 
Trig
give the missing value: sin 54.2=? >i think its 0.811 but i might be wrong. sec 23.2=? >i think its 1.08, but again, i could be wrong and i have NO idea how to do these: cot ? =0.500 sec ?= 1.000 csc ?= 0.732
asked by Mary 
MATH
A COPY MACHINE CAN DUPLICATE 18 PAGES IN 45 SECONDS. AT THIS RATE,HOW MANY PAGES CAN BE DUPLICATED IN 60 SECONDS?
asked by BIANCA 
calculus
I am having alot of trouble remembering how to do this and this is a practice question for my final if you could help that would be great. Solve the differential equation (dy/dx)=(3x)/(1x^2)
asked by Annie 
Chemistry
What is hydrogen derivative? Compund that contains additional atoms other than carbon and hydrogen? What is the common name for ethanol? grain alcohol? Thanks.
asked by anonymous 
Math, easy Q
Does / ( Radical 7/10 ) = / 7 / ( Radical 70 over /  \/ 70 10 ) \ / 10 __ 10
asked by Mark 
marketing (does this sound right)
Select a company that produces a product that you use and with which you are familiar. For the company to make decisions about developing new products and attracting new customers, it must rely on marketing research. These decisions feed into the
asked by scooby9132002 
Math
90+30+10+(10/3)... Find the sum of the first 10 terms ( Express as a fraction)
asked by Fonzeworth 
calculus
find the derivative for y= (tan^1)e^x
asked by beth 
math
I need help in solving this subtraction (0.06x^30.07x^2+0.04x)(0.02x^3+0.07x^29)
asked by shelly 
Help on Focus Statement for Report
Is this written correctly? I wrote this for my focus statement on a report I am currently writing. Please double check. Thank you~! In this report, I will justify why the movie Saving Private Ryan follows the Archetypal design by analzing the repeating
asked by Mae 
Physics question
a friend speeds by you in her spacecraft at a speed of 0.07c in the positive x direction. the spacecraft is measured in yout frame to be 5m long and 1.5 m high. 1) what will be the spacecraft's length and height at rest? 2)how many seconds would you say
asked by lisa 
Physics  THIS IS DUE TMRW PLEASE HELP!
The left and right wheels of an automobile are separated by a transverse distance of 1.40 m. The center of mass of this automobile is .6 m above the ground. If the automobile is driven around a flat (no banking) curve a radius of 26.0 m with an excessive
asked by Chris 
Quick Question
Who is the founder of Quantum Physics? Please help. Urgent.
asked by James 
Science
Can anyone exlplain how particles behave in the reaction between iron and sulphur???!!! Ive checked all over google and cant find any helpful answers!!! PLZ HELP ME!!
asked by Cath 
Math
Why doesn't Gyro on Even Numbers When Playing Roulette?
asked by John 
science
what are variables in science experiments? please give me an example like my experiment is how to tell if a person is lying by his body language.thank you. need answer badly!!!
asked by nik 
science
do pupils dilate when a person lies? why? thank you!
asked by nik 
Quick Question #2
How did Max Planck came upon/discover Quantum Physics? thank you
asked by James 
BUS 210
Analyze the problems, issues, and tasks employees will have to solve to best provide such a service to customers.
asked by bechter 
science
how do i convert mg m3 / day to gs 1
asked by sarah 
Math
Another painting has length : width ratio approximately equal to the golden ratio (1 + sqrt 5) : 2. Find the length of the painting if the width is 34 inches.
asked by Angie 
space
1give the diameter of the earth 2how far is the earth from the sun 3describe what causes night and day
asked by NICOLE (PLEASE HELP)!!!!!!!!!!!!!! 
Calculus
How to integrate with position, velocity and accelleration
asked by Caitlin 
To Rashida Agee  Sci275
Your post has been removed because it refers to materials that the Jiskha volunteers cannot access. Please note that we do not do homework. The Jiskha Homework Forum has no connection with any school or college.
asked by Ms. Sue 
Chemistry
Calculate the equilibrium concentration of each compound if 0.340 moles of HI are placed in a 5.90 liter container at 520°C. Kc = 0.170 for the reaction at this temperature. soo i tried doing this by setting up an ICE table and finding what x equaled
asked by Michael 
6th grade
I need to balance the equation and show my work. Ex. N  2.4 = 5 +2.4 = +2.4  N = 7.4 How would I show my work for: 2.3 + 4.09 = N I know the answer is 6.39 because I add 2.3 and 4.09 but how do I show the work? Thanks
asked by Michele 
spanish
There are many electrical appliances in my house. There are light bulbs in every room. But they need to be repaired because they don't turn on. There is an oven and a dishwhasher in the back of the kithchen. There is a fan in my bedroom, but i don't turn
asked by y912f 
spanish
Aquí están las diapositivas. ¿Dónde está el _____? a. sacapuntas b. sujetapapeles c. bufet de ensaladas d. proyector D?projector
asked by y912f 
spanish
Cuando tomas un examen, ¿ se permite _____? a. explicar b. conocer c. hacer una pregunta d. contestar C?
asked by y912f 
spanish
There are many electrical appliances in my house. There are light bulbs in every room. But they need to be repaired because they don't turn on. There is an oven and a dishwhasher in the back of the kithchen. There is a fan in my bedroom, but i don't turn
asked by y912f 
spanish
¿Qué usas cuando tienes un lápiz nuevo? a. el sujetapapeles b. el sacapuntas c. el escenario d. la grapadora B?pencil sharpner
asked by y912f 
Grammar
Just a quick question I need to have checked 1.Choose the runon sentence A.If you start saving now, you will be able to buy a car sooner B.A worn yellow quilt was laying at the foot of the bed, a gift from her grandmother C.His helmet bore the number of
asked by mysterychicken 
Physics
at what speed (in unit of "c") will an object's kinetic energy be 40% of its rest energy?
asked by ann 
Grammar
Need this one checked Choose the label that best describes the phrase in CAPS: 1.A string of COLORED LIGHTS edged the deck. A.adjective phrase B.adverb phrase C.appositive phrase D.misplaced modifier A? Thanks MC
asked by mysterychicken 
Grammar
Need this checked 1.Identify the sentence that contains a dangling modifier. A.To the victor goes the privelage of writing history. B.To assemble the model successfully,the directions must be read carefully. C.It is better to hand in a neat erasure than
asked by mysterychicken 
algebra (polynomials)I need help now
Given is a rectangle with sides of m+7 and m I need to find a polynomial for the perimeter and for the area with these given numbers. These need to be simplified but not factored in the answers
asked by Kamath 
health care
describe two different cultures and thier views on health
asked by p 
9th grade
what are the Florida voting qualifications?
asked by madelie 
vocab
Choose the words, that best completes the following sentences. 1)Abound ,2) braggart,3) cache, 4)clarification,5)despondent, 6)embezzle 7)heartrending 8)leisurely 9)lethargic 10)malady 11)mellow 12)nomadic 13)piecemeal 14)quest 15)random 16)rant
asked by Anonymous 
Science
Can you please describe three methods of determinig relative and absolute ages of a rock?? It's urgent! Thanks!
asked by xxxx 
Science
Also, one more question.. Can you explain at least one mechanism by which fossils are formed?? Thanks a lot! =)
asked by xxxx 
science
sorry i put my question in the wrong place. ok my question is can you tell me if i did this correctly. my experiment was about how can you tell if the person is lying by his body language. will my independent variable be when i interview a person on a dim
asked by nik 
science
sorry i put my question in the wrong place. ok my question is can you tell me if i did this correctly. my experiment was about how can you tell if the person is lying by his body language. will my independent variable be when i interview a person on a dim
asked by nik 
History
1. why did the british goverment decide to evacuate children from britains major cities at the start of the second world war?? 2.what were the diffrent reactions of people in britain to the policy of evacuating children during the secon world war???
asked by emmerson 
spanish
check Allí hay muchos aparatos eléctricos en mi casa. Hay un bombillo en cada cuarto. Pero hay que repararlos porque no encienden. Hay un horno y un lavaplatos en la cocina. Hay un ventilador en mi dormitorio, pero yo no lo enciendo porque me gusta
asked by y912f 
Math
Can someone please help me with this question. Thank you! The information in the table represents the temperature of a cup of hot chocolate in relations to time. Time(t) Temperature(T) 0 60 5 54 10 48 15 44 20 41 Use the exponential regression function in
asked by Katie 
Statistics
How many times higher is the murder rate in blacks then whites in America?
asked by Sarah 
spanish
"¿Traes los papeles de la oficina?" "Sí. Aqui _____ tienes." a. las b. los c. lo d. la not sure..
asked by y912f 
science
Fish Amphibian Mammal Magma Lava Earthquake Tectonic Plates Ring of Fire Tsunami Tide Could you please give me the definitions in science terms?
asked by Anya 
Foundations of Law
I am a little lost on this. I read my book that my professor told me to read, however, I still do not see the answer to this question Biological theories of crime causation assume that the basic determinants of behavior are based upon two things; what are
asked by Criminal Admin Major 
4rth Grade MATH
Kiesha discovered a mistake in her crossstitch project after she had completed a row. To remove the mistake, she had to pull out 72 stitches.She then sewed 39 stitchesbefore having to change to a new thread color. If the starting point is zero,at what
asked by Sahana Epari 
algebra I need immediate help with this question T
The 2nd question has a fraction and I think this is confusing me on this one f(x)=1/5(x+7)^2+7 I need to find the vertex line of symmetry max/min and is the value f(7)=7 a minimum or a maximum?
asked by Kamath