Questions Asked on
December 10, 2009

parent functions
how do i find domain range intervals inc. dec. max/min and symetry also
asked by julio 
Chemistry
Estimate the solubility of lead (ll) chloride in grams per liter. ksp= 1.7 x 10^5
asked by Donna 
Math
match the word with the definition: (A)Personal exemptions (B)Adjustments (C)Tax credits (D)Itemized deductions (1) The amount you may be able to deduct from your adjested gross income based on how you spent your money during the year. (2) A set amount
asked by Matt 
college medical coding please help!
Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy. If a patient suffers multiple burns, describe the correct coding sequence. Explain how evaluation and management (E/M) codes
asked by jessica 
Math olympiad
A machine is set to give out one number less than twice the number fed into it. A number is fed into the machine. the result is fed back into the machine. The second result is 53. What number was first fed into the machine?
asked by Janice 
math
what is the greatest common factor if 1/5 of 2/15 and 4/9?
asked by jada 
math
what if there is no common denomintor, or is there a such thing as no common denomintor, this is 5th grade math.plz help
asked by jada 
Calculus
a) prove that the function x^3 + 9x^2 +33x assumes the value 8 at least once b)using the mean value theorom or rolle's theorom  no other methods will be accepted  prove carefully that x^3 + 9x^2 + 33x takes on the value 8 at most once
asked by David 
physics
In a double slit experiment with a single electron, a very thin film of fluorescent material that emits a photon whenever an electron goes through. Describe the resulting pattern on the detecting screen if the experiment is repeated many times.
asked by Bun 
geometry
Find the equation of a line in slopeintercept form whose parametric equations are x = 2t + 3 and y = 4t  1
asked by Lenora 
social studies
what is the history of trading then and now
asked by matthew 
social studies
compare trading in China, America, Egypt and Greek then and now.
asked by matthew 
math
Terry bicycles for 1/4 at an average speed of x km/hr. He then cycles for 1/3 hour at an average speed of x+10 km/hr. he cycles a total distance of 15 km. work out the value of x.
asked by maverick 
English
1. I will open the door. 2. The door will be opened by me. 3. The door shall be opened by me. (Which one is the passive voice of #1?) 4. He will finish the homework this evening. 5. The homework will be finished this evening by him. 6. The homework will be
asked by rfvv 
English
1. She told me a story. 2. I was told a story by her. 3. A story was told me by her. 4. A story was told to me by her. (#1 is an active sentence. The others are passive sentences. Do we have to put 'to' before 'me' as in #4 or not? Which ones are correct
asked by rfvv 
English
1. He wrote me a letter. 2. I was written a letter by him. 3. A letter was written me by him. 4. A letter was written for me by him. (#1 is an active voice sentence. The others are passive voice sentences. Is #1 wrong or right as a passive voice sentence
asked by rfvv 
Misc
I need an article on the internet about anything, as long as it doesn't have to do with the current entertainment, but anything else like stuff happening in government, economy related, stuff like that. The reason I'm asking on here is because I don't want
asked by mysterychicken 
Literature
'You're Abraham Lincoln's campaign manager. Your job is to convince the public to elect him sixteenth president of the US. Write an appeal to votersto be printed in newspapers around the countryurging them to vote for him. "Sell" Lincoln to the public
asked by mysterychicken 
Business Maths
Please how do i calculate this problem: The Raymore Company issued 10year bonds on January 1, 2007. The 15% bonds have a face value of $100,000 and pay interest every January 1 and July 1. The bonds were sold for $117,205 based on the market interest rate
asked by Peaches 
literary
what are t he five propagandas
asked by phillip 
physics
In a double slit experiment with a single electron, a very thin film of fluorescent material that emits a photon whenever an electron passes through is placed on one of the slits to check which slit the electrons goes through. Describe the resulting
asked by Bun 
food
at a cocktail party, you can expect the average person to eat how many hors d'oeurves in two and a half hours?
asked by RR 
spanish II
how do you say these sentences in spanish How long shall I take it for and Take it for 2 weeks until the pain stops.
asked by james 
principles of business
what should i do so my business can grow internally and externally?
asked by stephanie 
Calculus
For the following integral find an appropriate trigonometric substitution of the form x=f(t) to simplify the integral. INT((4x^23)^1.5) dx x=?
asked by Salman 
Writing
Please give me ideas for the topics of a 3000 words research/thesis essay
asked by Salman 
earth
what type of magma flows very quickly
asked by bobby 
World culture and the Arts
The Egyptians had a generally optimistic view of life. How do the arts of their civilization reveal this? Use at least one example to illustrate your points. What other features of this culture does the art reveal?
asked by stephaine 
French
Could you please explain the difference between PRENDRE and EMPOTER. Is it correct to say: Je prends le livre de la table or do I need to say: j'emporte le livre de la table ALSO: Is there no difference in French between WARM and HOT? Are both of them
asked by Anonymous 
economics
what is the effect of an increase in total factor productivity on the growth of output per worker? xxx
asked by sarah 
Math
match the word with the definition: (A)Personal exemptions (B)Adjustments (C)Tax credits (D)Itemized deductions (1) The amount you may be able to deduct from your adjusted gross income based on how you spent your money during the year. (2) A set amount
asked by Matt 
Physics
Hi maybe someone can help me out, since my teacher isn't available today and this is due tonight :D. Find the heat that flows in 1.0 s through a lead brick 17 cm long if the temperature difference between the ends of the brick is 9.5 C. The crosssectional
asked by Phil 
chemistry
Chromium is reduced from CrO4{2} to Cr(OH)4 in an electrolytic cell. What mass of Cr(OH)4 is formed by passage of 4.50 A for a period of 8000 seconds?
asked by Chamel 
us history
would appreciate links to research: culture change to the US in the 20th Century, and major reform periods in the US in the 20th Century. Thank you very much.
asked by lm 
Geometry
Find the equation of a line in slopeintercept form whose parametric equations are x=2t+3 and y=4t1.
asked by Lenora 
Physics 221
A constant horizontal force of magnitude 18.0 N pushes a block of mass 2.00 kg along a rough horizontal surface for a distance of 2.00 m. During this operation the speed of the block changed from 4.00 m/s to 6.00 m/s. What work was done on the block by
asked by K 
Microeconomics  Oligopoly
Two firms decide to form a cartel and collude in a way that maximizes industry profits. Each firm has zero production costs and each firm is given a positive output quota by the cartel. Which of the following statement(s) are NOT true. (a) Each firm would
asked by Anonymous 
Cultral Diversity
I am doing a project for my cultral diversity class and I am having a hard time finding the answers to the following questions: I am doing my project over Chinese Americans. 1. •Identify and describe which, if any, of these creation and consequence
asked by Samantha 
science
campare inheritance by multiple allels and polygenic inheritance
asked by an 
Math
how do I find the number of degrees in the point angle of a {5/2} star polygon? Since it is a polygon and a polygon has to equal 360 degrees...would I divide 360 by 5? Please help
asked by Punkie 
physics
A person pulls on a 41 kg table with a 203 N force acting at an angle of 27.1 degrees above the horizon. The frictional force on the table is 120 N. What is the speed of the desk after it has moved 2.3 m?
asked by Cory 
physics
A 710 kg car travels along US321. How much working is needed to keep the car traveling at a constant speed of 21.1 m/s around a curve of radius 28.2 m?
asked by Cory 
chemistry
A 60.0g sample of NaOH is dissolved in water, and the solution is diluted to give a final volume of 1.50 L. The molarity of the final solution is ?
asked by Anonymous 
English
What is the story "Separating" By John Updike about? i read it and i still don't understand the main concept it's trying to portray, and also what does the question "Why?" mean in the context of the story and what does the little boy mean by it? Thank you
asked by Jake 
science
compare inheritance by multiple alleles and polygenic inheritance
asked by alice 
Physics
The rms speed of a sample of gas is increased by 5% . What is the percent change in the temperature of the gas? What is the percent change in the pressure of the gas, assuming its volume is held constant? please help!!
asked by Jim 
Macroeconomics
a. If the actual price level exceeds the expected price level reflected in longterm contracts, real GDP equals ____________ and the actual price level equals _____________ in the short run. b. The situation described in part (a) results in a(n)
asked by Amber 
Macroeconomics
Assume the simple spending multiplier equals 10. Determine the size and direction of any changes in the aggregate expenditure line, real GDP demanded, and the aggregate demand curve for each of the following changes in spending: a. Spending rises by $8
asked by Amber 
Physics
Please someone help me out I'm so confused! A system consists of 2.0mol of an ideal monatomic gas at 375 K . How much heat must be added to the system to double its internal energy (a)at constant pressure or (b)at constant volume.
asked by Franky 
macroeconomics
Real Disposable Consumption Income (billions) Expenditures (billions) Saving (billions) $100 $150 ______ 200 200 ______ 300 250 ______ 400 300 ______
asked by Amber 
criminal Justice
Describe the functions of organizational networks and databases in criminal justice.
asked by John 
computers
o Distinguish between computer data represented by the state of a computer’s electrical switches and the meaningful information that is displayed to the user.
asked by Anonymous 
ALGEBRA
How can I find tHe equivalent expression of (92u+86x44). I thought about changing the whole expression but it did not work ex: 92u86x+44
asked by Learner 
HCA 230
Biomedical is a physical phemonenon while biopsychosocial is physical, mental, and social. I can't figure out which one these examples are. "Which part of your body hurt?", "Is it a sharp pain?", "How long does the pain last"and "What pain medicines have
asked by Heather 
geography
what does conserve mean
asked by jake 
software
what are some different elements in a internal proposal
asked by bob 
world history
What is a merchant company?
asked by DorisAnn 
calculus
For a function f, let f*(x)=lim (f(x+h)f(xh))/h h>0 Determine f*(x) for f(x)=cos(x)
asked by Alex 
AP CALC
derivative of y= x^2 sin x
asked by Natasha 
math
Survey five Web sites that contain mathematical activities, manipulatives, or lesson plans for fractions, decimals, or percents. Prepare an annotated bibliography for each Web site, along with a brief explanation of why each site is worthwhile, and how you
asked by alicia 
Calculus
For the following integral find an appropriate TRIGNOMETRIC SUBSTITUTION of the form x=f(t) to simplify the integral. INT((4x^23)^1.5) dx x=?
asked by Salman 
calculus
For a function f, let f*(x)=lim (f(x+h)f(xh))/h h>0 Determine f*(x) for f(x)=(x^2)+x
asked by Jen 
a+
This term is the center of interest for an artwork.
asked by daquan 
Math
Mr. Digit wanted to assign a number to each student in his class. He could only use the digits 2,3,and 6 and each student's number had to have three digits. Can he find enough numbers for all 25 students if repeated digits are allowed? Will there be any
asked by fko 
latin
How would you translate this from english to latin? Tomorrow, you and your sister will have lost the harsh beginning of youth, is trasnlated as:
asked by alex 
Trigonometry
If someone could tell me if this is correct, it would really help me out. Problem: A statue 20 feet high stands on top of a base. From a point in front of the statue, the angle of elevation to the top of the statue is 48 degrees, and the angle of elevation
asked by Lee 
Math
In how many ways can you read the word "abracadabra"? Thanks
asked by Tao 
Math
A home that was purchased for 125,000 increased in value by 14% over a 3 year period. What was it's value at the end of that period?
asked by Anonymous 
English
What is the story "Separating" By John Updike about? i read it and i still don't understand the main concept it's trying to portray, and also what does the question "Why?" mean in the context of the story and what does the little boy mean by it? Thank you
asked by Jake 
Problem SolvingDivision
How can you check an answer of a quotient with a remainder? Use quotient, dividend, and divisor in your answer.
asked by Jenny 
Misc
What is liverwurst? I came upon the word in the book 'A Wrinkle In Time'. Charles Wallace makes a sandwich of it, but I don't know what it is... Thanks MC
asked by mysterychicken 
calculus
Given x+xy+2y^2=6 find the coordinates of all other points on this curve with slope equal to 1/3. Please show work.
asked by Mark 
science
do you think all horses output exactly 1 horsepower and why ...please...help...me:(
asked by Katherine 
Science
You are floating motionless in outer space. Your mass is 70 kg. Your 70 kg transporter floats by and you attempt to bring in closer by flexing your right arm. Are you more likely to produce an isotonic or isometric contraction? Explain.
asked by Jeff 
winter break
When does winter break start for most students?
asked by Leo 
science/physics
What acceleration will you give to a 25.8 kg box if you push it horizontally with a net force of 89.6 N?
asked by salpointe 
science/physics
A spring has a force constant of 590.0 N/m. (a) Determine the potential energy stored in the spring when the spring is stretched 3.77 cm from equilibrium. (b) Determine the potential energy stored in the spring when the spring is stretched 3.26 cm from
asked by salpointe 
Science
You are floating motionless in outer space. Your mass is 70 kg. Your 70 kg transporter floats by and you attempt to bring in closer by flexing your right arm. Are you more likely to produce an isotonic or isometric contraction? Explain.
asked by Jeff 
science
do you think all horses output exactly 1 horsepower and why ...please...help...me:( :(
asked by Katherine 
science/physics
A spring has a force constant of 590.0 N/m. (a) Determine the potential energy stored in the spring when the spring is stretched 3.77 cm from equilibrium. (b) Determine the potential energy stored in the spring when the spring is stretched 3.26 cm from
asked by salpointe 
science
wait mrs.sue i don't get it...what do u mean????
asked by Katherine 
science/physics
A 0.09 kg ball of dough is thrown straight up into the air with an initial speed of 5.5 m/s. (a) Find the momentum of the ball of dough at its maximum height. (b) Find the momentum of the ball of dough halfway to its maximum height on the way up.
asked by brandon 
physics  PLEASE HELP
A softball of mass 0.220 kg that is moving with a speed of 6.5 m/s (in the positive direction) collides headon and elastically with another ball initially at rest. Afterward it is found that the incoming ball has bounced backward with a speed of 4.8 m/s.
asked by Anonymous 
Physics  Momentum
A ball of mass m makes a headon elastic collision with a second ball (at rest) and rebounds with a speed equal to onethird its original speed. What is the mass of the second ball?
asked by DJ 
science
yes i read
asked by Katherine 
us history
i need a congressional debate question and 4 quick and easy answers to go with it
asked by lola 
Earth Science
According to Kepler's law of harmonies, which planet takes the longest to orbit the Sun?
asked by Chris 
algebra
Can someone explain how to do this problem? I got a different answer than my teacher... 3[52(x+1)] I got 9x+9 and my teacher said it was 96x
asked by Holly 
science
yes i got it ...srry but after you told me about the website it came up..what i mean is that your answer came first then the website which is weird .. but thanks fo helping me ...:)by the way this is extra credit for science not that i failing but just
asked by Katherine 
biology
what functional groups appear in CH3CH2CH2Br
asked by joe 
science/physics
A 0.09 kg ball of dough is thrown straight up into the air with an initial speed of 5.5 m/s (a) Find the momentum of the ball of dough at its maximum height. (b) Find the momentum of the ball of dough halfway to its maximum height on the way up.
asked by brandon 
algebra
How would you solve this? I don't even know how to begin this... I know the answer is 4m^2 + 3m + 19 + (64/m3) but I want to know how to do it incase its on the test. 4m^3  9m^2 + 10m + 7 / m3
asked by Holly 
Physics
A ball of mass m makes a headon elastic collision with a second ball (at rest) and rebounds with a speed equal to onefourth its original speed. What is the mass of the second ball?
asked by Eric 
Pre Calc
I do not see why I got two different equations for my answer A weight attached to the end of along spring is bounicng up and down. As it bounces, its distance from the floor varies sinusoidally with time. You start a stopwatch. When the stopwatch reads 0.3
asked by Joe 
Science
The five steps it takes for Plasmodium vivax to complete its reproductive cycle.
asked by fko 
9th grade
How many milligrams are in a kilogram
asked by Cheri 
s.s gr.8
indus valley tools thanks
asked by sweety anu's sister 
New Testament Survey
The Syrian ruler who defiled the Jewish Temple altar and martyred many Jews was A)Ptolemy Philopator B)Alexander the Great C)Herod Antipas D)Antiochus Epiphanes E)Caesar Augustus
asked by george 
New Testament Survey
Whom did the Persian Empire allow to rule the Jews? a)Persian business men b)religious council c)political parties d)Maccabean family e)the high priest
asked by george 
Math
what is sx minuss two and two thirds
asked by Alex Pedraza 
Math
I am a 3 digit number divisible by 3. My tens digit is 3 times as great as my hundreds digit, and the sum of my digits is 15. If you reverse my digits, I am divisible by 6, as well as by 3. What number am I? Thank you for your help.
asked by PLeaseHelp 
New Testament Survey
The empire that was ruling when Jesus Christ was born was the a)Grecian b)Roman c)Egyptian d)Syrian e)Persian
asked by george 
math
give five ordered pairs that make each equation true: y=20+x/3
asked by Kay Kay 
New Testament Survey
The ruler who showed the Jews great favor was a)General Ptolemy Soter b)Alexander the Great c)Caesar of Rome d)Pharaoh Ptolemy Philopator e)Mattathias the Maccabean
asked by george 
math
solve each linear equation and name technique used: 3x+6=12
asked by Kay Kay 
physics
A vertical spring (k = 1040 N/m) is compressed a distance of 11.6 cm. A 47.9 g mass is placed on the spring, then released so the mass flies upward. When the mass is 120 cm above the spring, what is the speed of the mass?
asked by Cory 
math
I'm doing a problem, and it says "Robert has a piece of twine that is 3/4 yard long. He needs a piece of twine that is 2/3 of this length. How long of a piece of twine does robert need?" Help?
asked by lily 
biology
How do secretions by exocrine glands help the delivery of sperm to the female reproductive system?
asked by Anonymous 
science/physics
A woman at an airport is pulling her 19.0 kg by a strap at an angle of 32 ° above the horizontal as shown in figure Fig. P5.44. She pulls on the strap with a 40.0 N force, and friction is negligible. (a) What is the acceleration of the suitcase? (b) What
asked by brandon 
poltics
i need help finding a cartoon about the transition between communsim and democracy just to get some ideas. (: please help. In europe.
asked by christina 
French
Tell where some of the friends are going choosing from the locations in the following list. la boum de Marc la boutique le cinéma l'école le Mexique le fastfood les ÉtatsUnis 1.Béatrice et Éric vont danser samedi soir. =Ils vont au boum de
asked by Anna 
s.s
please helpme thank you
asked by sweety anu's sister 
macroeconomics
If the operators of the golf course revised their revenue estimates so that each cart is expected to earn $100 less, how many carts would they buy at an interest rate of 8 percent? How many would they buy if the interest rate is 3 percent?
asked by Amber 
Calculus
Given x+xy+2y^2=6 find the coordinates of all other points on this curve with slope equal to 1/3. Please show work.
asked by Lindsay 
math
x=9 is a solution of the inequality x3 is less than 7 but x= 10 is not a solution
asked by Anonymous 
MATH
Okay am kind of lost, how will i compute the cost for tuition for the following years for public and private collegesin the years 2027, 2028, 2029, and 2030. The chart is listed below. Table I: Average Earnings of YearRound FullTime Works by Gender and
asked by Johnise 
Math Analysis
31. Radioactive decay of material is determined using the formula N = Noe^kt. Find the constant k for Plutonium239 given that its halflife is 24,390 years. ==> I don't really get where to start here because the problem does not give you how much
asked by Emily 
s.s
indus valley tools helpme please thanks
asked by sweety anu's sister 
to Gurublue
itdidn't work Gurublue
asked by sweety anu's sister 
to Ms. Sue
the site you gave me didn't worked for me. tell me something about indus valley's food, tools, and farming? please helpme thanks
asked by sweety anu's sister 
science
explain how you can change the lenght of a vibrating string. tell how changing the lenght changes the sound produced by the string. how would you change both the tension and the length and keep the pitch the same? suppose you changed both the length and
asked by Christina 
Physics
0.75 mol of argon gas is admitted to an evacuated 40 cm^{3} container at 40 C. The gas then undergoes an isochoric heating to a temperature of 500 C. What is the final pressure of the gas?(answer in kPa)
asked by Ana 
7th grade
what does T.U.L.L stand forwhat are some exsamples of it
asked by brianna 
pre calc
find all the horizontal and vertical asymptoes of the functions f(x)=x/(x1) q(x)=(x1)/x
asked by kim 
geomentry
what are the 7 classifications of triangles( SAS, SSS,etc.) and 5 triangle congruence postulates?
asked by christina 
social studies
in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or something i really need help
asked by christina 
opinion
Why is it so hard to make the thing that you want the thing that you need
asked by johnny 
Math
Discuss how you might use the ski slope to help remember the numerical slope of a horizontal line ?
asked by Mia 
math
What is the anwser to y + 5y = 90?
asked by Sabrina 
Math  HELP!!!!
What is the anwser to y + 5y = 90?
asked by Sabrina 
Math
I have the same question for a vertical line.
asked by Mia 
sci
what are good materials to make a wind powered car out of?
asked by Greg 
hca 240
I’m sending little Jimmy over for a stat spinal tap. He has had a fever for a couple of days, which increased to 102 degrees today. Since yesterday he’s been complaining of a headache and stiff neck. His mother said last week he had gone swimming in
asked by nancey 
Sci
what are good materials to make a wind powered car out of? i mean a fake car like milk jugs stuff like that
asked by Greg 
PreCalc
please h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 0 4 8 7 4 9 0
asked by Joe 
Math
A diver is working 10 feet below the surface of the water. The gap between the water and the deck of his support barge is 1/8 of the total length of air hose, and 2/3 of the total length remains on the reel. What is his maximum working depth without a
asked by Din 
Algebra
Discuss how you might use the ski slope to help remember the numerical slope of a vertical line.
asked by Mia 
6th grade
how do you estimate the product or quotient for mixed fractions?
asked by Dawn 
math
A student claims that the equation ãx=3 has no solution, since the square root of a negative number does not exist.
asked by Anonymous 
algebra 1
write an eaguation in slopintercept form of the line that passes through the given point and is parallel to the graph of the given equation. 8.)2,2;y=x2
asked by Kayla 
Language
What reference source would you use to find the address of the nearest music store?
asked by Tim 
Math
Romeo and Juliet are moving in the xyplane. Juliet starts at the point (0,20( and moves in a straight line at a constant speed. She will pass through the origin in exactly 5 seconds. Romeo starts at the same time from the point (30,0) and moves in a
asked by SC 
9th grade Math
Discuss how you might use the ski slope to help remember the numerical slope of a vertical line.
asked by Mia HELP!! 
Latin for Alex
http://www.jiskha.com/display.cgi?id=1260481134
asked by Writeacher 
3rd grade math
Writing in math, how would a 3rd grader explain how to use multiplication to convert yards to feet?
asked by Julie 
geometry
How do you determine whether each pair of figures is similar and justify your answer? triangle PQR, side PR is 3 and angles P and R are both 60 degrees, triangle GHI, side GH is 7 and angles G and H are both 60 degrees.
asked by Stacy 
math 118
x^2+10x Add the proper constant to the binomial so tha tthe resulting trinomial is a perfect square trinomial. Then factor the trinomial
asked by liz 
Physics
What is the angular momentum of a 2.4 kg uniform cylindrical grinding wheel of radius 12 cm when rotating at 1800 rpm? How much torque is required to stop it in 4.0 s?
asked by DL 
MATH
Danny is measuring the loudness of a police siren. At t=2 seconds, the siren's loudness is at its maximum of 112 dB for the first time. At t=7 seconds, the siren's loudness is at its minimum of 88 dB for the first time. The loudness is a sinusoidal
asked by SC 
DRAMA
1. "The best in this kind are but shadows" is A. Titania talking about men. B. Theseus talking about plays. C. Demetrius talking about the women he has loved in the past. D. Bottom talking about his fellow craftsmen. 2. One difference between tragedy and
asked by Ari 
math
shade 3/4 of 1/2 of 1/2 of the circle. What fraction of the circle is shaded?
asked by Vickie 
Trigonometry
I'm trying to find the cosecant of 11 pi/6. The answer is 2, but I'm not sure where this came from. I thought You would flip the sine value which was sq. root of 3/2, making it 2/sq. root of three, which would then become sq. root of 6 over 3 or sq. root
asked by Delia 
Business
Can a product still be highly relevant and at the end of the product life cycle?
asked by Bryan 
IT 241
Post your response to the following: Explain what wireless modulation schemes are and why they are necessary in wireless networking. Select one modulation scheme listed on pp. 115125 of the text and summarize it. Why is there a need for different
asked by Anonymous 
LA
identify infinitves and write how it is used which are noun adjective or adverb 1)To UNDERSTAND the difference between a democracy and a republic is important :noun 2)The captain struggled to REGAIN control of the foundering ship:adverb 3)Megellan's ship
asked by chris 
math
sin(2arccos(1/4)  arcsin (1/2))
asked by josh 
4th grade
show how you can use five less than a number using an expression?
asked by marcos 
lA cont.
identify Gerund and gerund phrase write how its used:S for subject PN for predicate nomitave DO for direct object or OP object of a prepsition CHEERING THE TEAM gave me a sore thorat: S Joanna's mother enjoys PRESERVING FRUITS AND VEGETABLES:DO We stopped
asked by chris 
literary
Choose 3 selections from literature that are united into one topic or theme. Your topic can be united by subject, author, genre, style, etc. (requirement) Good speeches will have one clear main topic throughout. My topic is (Remembrance) Thanks for any
asked by Jeremy 
LA cont
5)The class approved the decision to offer tutoring services to YOUNGER children:adverb 6)Kara's plan is to take a trip to AUSTRALIA next year:adverb
asked by chris 
Statistics
In a test of hypotheses, the null hypothesis is that the mean is 100 and the alternate hypothesis is that the mean is greater than 100. The power of the test when the mean is 101 would be greatest for which of the following choices of sample size n and
asked by Steve 
physics
The vertical leap of a professional NBA athlete is reported to be 47.3 inches. What is his takeoff speed? in m/s? is this kinematics??
asked by Jan 
math  logs
if logx3 = a and logx25 = b, determine an expression for logx(9/5).
asked by Cyn 
Geometry
The diagonals of rectangle ABCD are AC and BD. Hallie found that the distances from the point where the diagonals intersects to each vertex were the same. Which of the following conjectures could she make? a. Diagonals of a rectangle are congruent. b.
asked by Chrissy 
social studies
in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or something i really need help or any ideas I HAVE NO IDEA WHAT TO DRAW OR ANYTHING mabye ideas about what excalty happened?
asked by christina 
LA new
identify partciple and word participle that it modifies 1)TAKEN for Granted by most of us, paper is an seesantial part of our lives 2)The PAPER Used today has developed over many centuries 8)Modern paper, however,started with a chineses INVENTOR Serving
asked by chris 
2nd grade
change one letter to make the opposite of quiet
asked by fay 
english
change the first letter to mean a sort of attic
asked by fay 
chemistry
A buffer is made by adding 0.300 mol HC2H3O2 and 0.300 mol NaC2H3O2 to enough water to make 1.00 L of solution. The pH of the buffer is 4.74 . Calculate the pH of this solution after 0.020 mol of NaOH is added.
asked by Ericka 
chemistry
The bodycentered cubic unit cell of a particular crystalline form of silver is 2.2887A on each side. Calculate the density of this form of silver?
asked by Ericka 
english
change the first letter to mean a sort of attic no word mention english  Ms. Sue, Thursday, December 10, 2009 at 11:00pm What word are you supposed to use?
asked by fay 
Chemistry
10g of Sodium Chloride are dissolved in 200ml of H2O. What is the mass percentage of solute in this solution?
asked by Ericka 
Chemistry
Cyclopropane is converted to propene in a firstorder process. The rate constant is 5.4 × 102 hr1. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0 hours?
asked by Ericka 
Chemistry
The Ka of hydrazoic acid (HN3) is 1.9 × 105 at 25°C. What is the pH of a 0.35M aqueous solution of HN3?
asked by Ericka 
Science
"current or proposed methods for implementing nuclear power plants" I'm researching different things about nuclear power and this is the next category. I'm not quite sure what it means, please let me know. Also, I need three pieces of info. to go under
asked by Ashley 
MATH!
determine all the values of x, such that (x^215)^x^24 = 1.
asked by Cyn 
8th grade
how do you do 9y=1.5x?
asked by karen 
Math
Reasoning: Four people each bought 2 bottles of Vermont maple syrup. Each person plans to share their bottles with 3 friends. How much each person get? Pls.help and explain. Ty
asked by Sam 
math
a rectangle with measurements of length of 11, width of 4, diagonal of 11.7, area of 44 and perimeter of 30 needs to be increased by 20% and decreased by 20%. How do I get the new dimensions?
asked by Aaliyah 
physics
While on a trail, a mountain biker encounters a sandy patch that is 7.1 m long. The speed of the bike entering the patch is 10.1 m/s. If the force exerted by the sand on the bike/biker system (103.8 kg) is 514 N, determine the speed of the biker when
asked by Kelly 
physics
A dolphin jumps with an initial velocity of 10.5 m/s at an angle of 32.0° above the horizontal. The dolphin passes through the center of a hoop before returning to the water. If the dolphin is moving horizontally when it goes through the hoop, how high
asked by Tom