Questions Asked on
March 15, 2009

maths
there are 24 hours in a day and scientists tell us that we should sleep for 3/8 of the day.how much time should we spend sleeping?
asked by milly 
math
a bin contains seven red chips, nine green chips, three yellow chips, and six blue chips. Whats the probability od drawing a red chip, replacing it, then drawing a blue chip
asked by tasha 
math
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked by help 
Urgent Chem Help
Question.. Nicotinic acid (niacin) is a monoprotic acid with the formula HC6H4NO2. A solution that is 0.012M in the nicotinic acid has a pH of 3.39 at 25C. what is the acidionization constant, Ka and pKa for this acid at 25C? Attempt.. HC6H4NO2 C6H4NO2 +
asked by Saira 
English
The Great GatsbyWhy doesn't Daisy stop the car for Myrtle? I don't know why she didn't stop. Thanks
asked by Lyra 
Math
Let xy = 5 and { dy }/{ dt } = 3. Find { dx }/{ dt } when x = 1.
asked by Phil 
physics
two point charges are 10.0 cm apart and have chargeso of 2.0 uC (micro)and 2 uC, respectively. What is the magnitude of the electric field at the midpoint between the two charges? i think i know how to do it: both E1 and E2 go in the same direction
asked by physics 
geometry
you just got a n ew dirt bike with really advanced four stroke engine that burns fuel efficiently and you wonder what kind of gas mileage you are getting. like most dirt bikes your new machine has no odometer to record the miles traveled.The rear tire's
asked by roy 
Business Statistics
Given the least squares regression line = 2.88 + 1.77x, and a coefficient of determination of 0.81, the coefficient of correlation is: A) 0.88 B) +0.88 C) +0.90 D) –0.90 I picked C +0.90
asked by Stuart 
music
I can't unscramble these letters:SNITTNMERU.
asked by Mbaintu 
Physics
idential point charges of 1.7e6 C are fixed diagonally on opposite corners of a square. A third charge is then fixed at the center of the square, such that it causes the potentials at the empty corners to change signs without changing their magnitudes.
asked by andrea 
AE.. does it sound ok
Read the following scenario: You are a secondgrade teacher at Happy Valley Elementary School. You are teaching language arts and social studies. Your classroom of 21 students consists of 7 white students, 5 Latino students, 4 African American students, 3
asked by scooby91320002 
accounting
You are provided with the following information for Pavey Inc. for the month ended October 31, 2008. Pavey uses a periodic method for inventory. Date Description Units Unit Cost or Selling Price October 1 Beginning inventory 60 $25 October 9 Purchase 120
asked by RJ 
Statistics
A test for independence is applied to a contingency table with 3 rows and 5 columns for two nominal variables. The degrees of freedom for this test will be: A) 20 B) 12 C) 8 D) 15
asked by Stuart 
algebra 1
Suppose y varies directly as x and that y = 21 when x = 3. Find the value of y when x = 5. Would I be wrong if I said y = 35? In using y = kx with the 21 and the 3 k = 7. So if y = 35 and x = 5 then k = 7. Am I correct or am I way off course?
asked by Dippy 
math
There are three times as many robins as cardinals visited a bird feeder. If a total of 20 robins and cardinals visited the feeder, how many were robins? Must solve using a systems.
asked by Anonymous 
Algerbra
I need help solving the b portion of the equation. 15. Assume that a surveyor stands at the top of a mountain that is “h” feet tall. If the distance (in feet) that he can see is defined by d = 3200.2 SQRT(h), then answer the following. (a) How far can
asked by LOke 
chemistry lab repost
i need help locating a lab for regents chemistry. i have the data sheet but misplaced the rest of the lab. i know it's online somewhere, but i'm not sure which lab it is.. (what it is called). The data sheet has 3 charts on it, 1 titled 'solubility'. it
asked by please help! 
Plz  Chem Help
Question.. Nicotinic acid (niacin) is a monoprotic acid with the formula HC6H4NO2. A solution that is 0.012M in the nicotinic acid has a pH of 3.39 at 25C. what is the acidionization constant, Ka and pKa for this acid at 25C? Attempt.. HC6H4NO2 C6H4NO2 +
asked by Rushi 
chemistry
how many moles of hydroxide ions are there in 82.35 mL of a 2.164M Sr(OH)2 solution? i understand how to do the math for problems like these, but i don't know how to find the moles of just hydroxide ions.
asked by lyne 
Math
If there is a recursively defined sequence such that a1 = sqrt(2) an + 1 = sqrt(2 + an) Show that an < 2 for all n ≥ 1
asked by Sean 
medical
should corrections be date and time stamped and why?
asked by barbara 
British Literature
Songs related to beowulf? i have to do a project for school and we have to rewrite a scene in the movie Beowulf. I have to choose about 10 songs to put in it. My group is doing the scene where Beowulf kills the Dragon. I'm having the hardest time finding
asked by Jessica 
Business Statistics
A chisquare test for independence with 8 degrees of freedom results in a test statistic of 18.21. Using the chisquare table, the most accurate statement that can be made about the pvalue for this test is that: A) pvalue < 0.01 B) 0.025 > pvalue > 0.01
asked by Stuart 
crt
Fill in the blanks where called for, and answer true or false where appropriate. 1. Valid arguments are said to be strong or weak. 2. Valid arguments are always good arguments. 3. Sound arguments are ________ arguments whose premises are all ________. 4.
asked by Me 
Pre Calc
Simplify (n+1)!/(n1)! Help please?
asked by MW 
9th grade
solve and comparison: a)4x9y+4 6x+15y=13 im so lost!!!!!
asked by helpme!!!!!!!!! 
math
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked by help 
chemistry lab
i need help locating a lab for regents chemistry. i have the data sheet but misplaced the rest of the lab. i know it's online somewhere, but i'm not sure which lab it is.. (what it is called). The data sheet has 3 charts on it, 1 titled 'solubility'. it
asked by Anonymous 
Pre Calc
Write as a series and express as a rational number: 1. 5.36363636.... 2. 0.0123123.... Use this series and find S1,S2,S3,S4,Sn, and lim Sn. 1/1*3 + 1/3*5 + 1/5*7+...+ 1/(2n1)(2n+1)
asked by Masha 
mathTrig
1. Write the algebraic expression which shows Cos((ArcSin(4/X)), 2. Angle If Csc(Θ)=15/4? 2.  what quadrant is it in, find the sin(Θ), Sin(Θ), Tan(90degΘ), Tan(Θ), csc(Θ), Sec(Θ+360deg), Thanks
asked by Alex 
physics
Proponents of astrology claim that the positions of the planets at the time of a baby's birth will affect the life of that person in important ways. Some assert that this effect is due to gravity. Examine this claim with Newton's law of gravity. Calculate
asked by cb 
maths
3 4 7 8 9 find the product of the smallest number
asked by jack 
business
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked by john 
business math
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
asked by john 
social studies
how was the british parliament reformed duringt the early 1800s
asked by marina 
confudentiality health information
compare and contrasr contributory negligence with comparative negligence.
asked by monita 
AE
steps required for a multicultural education to be effective. would that be treating each student eaqually and fairly?
asked by scooby91320002 
math
86 88 80 71 62 75 66 68 (degrees) which sentence best describes the data? a the temperatures vary by 26degrees bthe interquartile range is 15degrees cthe median temperature os 71degrees dthe lowest temperature is 66degrees i marked out c and d but i
asked by whitney 
Algebra 2 / Trig
Here is the problem that I'm having trouble with: Rewrite each series in a sigma notation and find its sum. 1+.09+.81+... I have no idea how I find the common difference or ratio in that one.
asked by Mathew 
health information
De. Bob is preparing to operate on sally for an immediately lifethreatening condition. just before he begins the operation,he discovers that she is 17years old.her parents,with whom DR.Bob has never discussed the operation,arein the waiting room of the
asked by monita 
ALgerbra 2
I need to factor this equation completely. CAn someone help me please. 2x^4 + 16x
asked by Greagory 
Algebra
Two angles are complementary. The sum of the measure of the first angle and onefourth of the second angle is 69 degrees. Find the measures of the angles. What is the measure of the smaller angle? What is the measure of the other angle? Can somebody help
asked by A.W. 
Physics
Jessica's weight is 540 newtons. According to the Third Law, if the Earth pulls on Jessica with a force of 540 N, then Jessica pulls on the Earth with a force of 540 newtons that acts in the opposite direction. However, if Jessica stumbles while
asked by Kim 
grade 9 math slope equations
solve and comparison: a)4x9y=4 6x+15y=13 im so lost!!!!!
asked by rany 
Math
Evaluate the series. 9 ‡” log(k+1/k) k=4
asked by Casey 
math
Determine the value graphically. 2^x+18=5^(1/3x)
asked by Allison 
education
Steps required for a multicultural education to be effective. According to J.A.Banks the steps required for a multicultural classroom to be effective is you must have multicultural education policy statement and supports diversity, the staff should have
asked by scooby91320002 
physical science
an adult and a s,all child get on a seesaw that has a movable fulcrum. when the fulcrum is in the middle, the child can't tift the adult. How should the fulcrum be moved so the two can seewaw
asked by joey 
Financing and Budget
If an employer fails to pay state employment taxes on a timely basis, the rate on FUTA taxes will A.remain the same B.be lower C.increase by 100% D. increase I picked D can someone check my answer.
asked by Cynthia 
statics
16. The Roper Organization conducted identical surveys in 1990 and 2000. One question asked women was, “Are most men basically kind, gentle, and thoughtful?” The 1990 survey revealed that, of the 3,000 women surveyed, 2,010 said that they were. In
asked by Kim 
language
what is beinstein theory
asked by adebulu kehinde 
math
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked by bill 
math
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
asked by bill 
grammar
fourthly,he went fishing with his pal. correct grammar.
asked by joseph 
crt
Valid arguments are said to be strong or weak.True or false
asked by stphstvn 
chemistry
What is electrolysis, and how does it work?
asked by Popcicle 
physics
Two protons are moving directly toward one another. When they are very far apart, their initial speeds are 1.5e6 m/s. What is the distance of closest approach? PLEASE HELP! im very confused.
asked by maddie 
english literature
What is the best way to structure and answer an essay with a question that has more than one question in a question
asked by karla 
physical science
an adult and a s,all child get on a seesaw that has a movable fulcrum. when the fulcrum is in the middle, the child can't tift the adult. How should the fulcrum be moved so the two can seewaw
asked by joey 
not sure
what would a good example of white american snack?
asked by scooby91320002 
CRT
determine which arguments are valid 2. The Lakers almost didn’t beat the Kings. They’ll never get past Dallas. 3. If the butler had done it, he could not have locked the screen door. Therefore, since the door was locked, we know that the butler is in
asked by stphstvn 
math
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked by please help me 
physics
two point charges are 10.0 cm apart and have chargeso of 2.0 uC (micro)and 2 uC, respectively. What is the magnitude of the electric field at the midpoint between the two charges? i think the answr is zero.. but i don't understand how to get to it...can
asked by physics 
math
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
asked by please help me 
Science
We are currently studying water. My teacher said there is a difference between clean and pure water. I forget which is which, though. Would you be able to explain? Thank you!
asked by Lyra 
physics
The potential differnece across a resistor is 4.4 * 10^2 V. If the resistance of the resistor is 1.8 k ohms, how much current flows throught the resistor? R=1.8 k ohms I=? 4.4*10^2 V V=IR I=V/R = 4.4 * 10^2 ___________ = 2.44*10 1.8 * 10^ 24.4 A is this
asked by physics 
Bible study
Hi, im doing a bible study and it tells mr to unscramble some names. Here are the questions... Towhat for men was Jesus taken to after he was arrested? It was _ _ _ _ _ (NNASA), the father in law of the second man. The second man is _ _ _ _ _ _ _ _
asked by Sierra 
Math
Limit as n approaches infinity: [(n + 3)/(n + 1)]^n How do I even start this?
asked by Sean 
Science
What's the longitude and latitufe for midindian ridge? and is the southwest indian ridge and southeast indian ridge one big ridge, or two different ocean ridges?
asked by Angie 
chemistry
um, i was wondering what the word is for a substance composed of two or more elements that are chemically combined to form a new substance with different properties. um, i kinda need the answer soon. thanx. :) Kenzie
asked by mackenzie 
chemistry
hi, i was wondering what the two words are for the 18 columns of the periodic table. need an answer within 9:00 est, 6:00 wst
asked by mackenzie 
jumble newspapet puzzle
the couple saved for a rainy day by avoiding this the scrambles letters 2 words snatoeiedkggt first word 7 letters second word in quotes 6 letters
asked by ronnie 
Business law
Under the Electronic Signature in Global and National Commerce Act of 2000, electronic signatures can be verified by all of the following EXCEPT: a. by a secret password known by the signing party (signatory) b. by a digitally encoded smart card belonging
asked by sally 
unscramble this word containg two words
teouatdlusbb
asked by Anonymous 
SchoolAge Children
You're trying to plan an activity for your third graders, who will be arriving around 2:30 in the afternoon. Today you want to do something associated with mathematics. Which one of the following activities would be appropriate? A. Keeping track of the
asked by Cynthia 
AE,, this right?>(revised)
Steps required for a multicultural education to be effective. According to J.A.Banks the steps required for a multicultural classroom to be effective is you must have multicultural education policy statement and supports diversity, the staff should have
asked by scooby91320002 
calculus
what is the derivative of 4(x^21)^1/2
asked by Laura 
Medical Coding
I can not find the difference in the official coding guidelines for outpatient and inpatient v codes
asked by Kelli 
science
food is needed for respiration, find out the components of the intravenous food given to patients in hospital. explain why these components are used. i don't understand this at all.. could someone explain how you do or give me some tips on what websites i
asked by Fern 
Science
asexual and sexual reproduction
asked by thalia 
Pre Calc
Find the geometric sequence with t(5)= 2 and t(7)= 8 find a How do I do this?
asked by MW 
world war II
I need a really good website about WWII. Could you find some for me? thanks.
asked by Black Iris 
history help
as of 1154 when Henry II became England had all of the following regions except Noramndy, Burgundy, Brittany Scottland, Anjou I am not sure if the answer is Burgundy or Scottland  this is my study guide for quarter exam thanks I have read everything I can
asked by sam 
physics
i tried doing this on my calculator but i keep getting the wrong answer..can someone try it on theirs and tell me what they got? thanks Substitute the period in seconds, T = 86,400 s, the gravity constant G = 6.67 multiplied by 1011 kg1 m3/s2, and the
asked by cb 
Math
Limit as x approaches infinity of (2^n + 3^n)^(1/n)
asked by Sean 
education (final)
Multicultural education is an evergrowing part of the total educational landscape. As more and more people of different cultures are part of a given classroom, their education needs must be addressed. We are becoming more and more a "world culture" and
asked by scooby91320002 
math
determine the domain of the function y=log(subscript/little x)(8x) so x^y = 8x how do I find the domain?
asked by sh 
Biology
Produce a nucleotide sequence with a single basepair substitution mutation that still produces the same amino acid sequence. Indicate the site of the mutation and explain why the amino acid sequence is not affected.
asked by Tanya 
finance
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked by please help me 
english
need help with writing an expossitory essay on healthy eating
asked by TERRIA 
Social Studies: Roman Emperors
What is the life summary of the Roman emperor, Elagabalus ?
asked by Nancy 
math
long questionsorry I'm a teacher with study hall 1st period & 3 games in my closetpolled the students to see who would play which game. (The problem on my paper gives names, but I'm just giving numbers.) 5 kids said they would play all 3 games. 5 others
asked by Jesse 
math
If a+3b=5, the value of b is a 4.5 b 7 c 1 d 4 plz explain thanks!!!
asked by Anonymous 
spelling
can you help me unscramble these words have to be 3 or 4 words STERAE
asked by patricia 
Business Statistics
If the total variation in y values is 200, and the variation explained by regression line is 180, then the coefficient of determination is equal to __________. A) 1.11 B) 0.90 C) 0.81 D) 1.21 I picked D 1.21
asked by Stuart 
Business Statistics
In a goodnessoffit test, the null hypothesis states that the data came from a normally distributed population. The researcher estimated the population mean and population standard deviation from a sample of 500 observations. In addition, the researcher
asked by Stuart 
come back bobpursley
i'm hoping you have my answer  i'm still working on it though
asked by jesse 
Math
Here's a couple examples from my homework. If someone could help me solve this by showing me step by step what to do, it would be so great. Also, any websites that would show me the steps too. Thanks so much. I have to get all my work done by tomorrow and
asked by Tessa 
Healthcare
What is being done to implement the reform of socialization and care givers?
asked by annette 
business
Mr. Jones’s projects include some of the largest residential subdivisions within the City. While Mr. Jones’ business was developing the infrastructure of its newest and largest subdivision, the City discovered an easement for a city utility line on the
asked by lisa 
algebra 1
A man walks at a pace of 3 miles per hour. After 2 hours he stops for a rest. Let t be time AFTER the rest when he continues on his walk. Let d be the TOTAL distance traveled since he started. Write an equation linking d and t. Would the equation look
asked by Dippy 
business
a. Your team is working as a legal team in a midsize law firm. Your supervisor, a partner in the firm, has been approached by Mr. Al Jones, a land developer and very important client, with the following legal situation: Mr. Jones’s projects include some
asked by steve 
math
a bin contains seven red chips, nine green chips, three yellow chips, and six blue chips. Whats the probability od drawing a red chip, replacing it, then drawing a blue chip
asked by tasha 
Pysical
What can be one long term goal and one short term goal for physical workout?
asked by Anonymous 
physics
i keep trying to put this in my calculator but i keep getting the wrong answer...can someone please try it on their calculator and help me? thnks (a) Find the distance r to geosynchronous orbit. Apply Kepler's third law. T^2=((4pi^2)/(GM_E))r^3 Substitute
asked by cb 
physics...
T^2=((4pi^2)/(GM_E))r^3 Substitute the period in seconds, T = 86,400 s, the gravity constant G = 6.67 multiplied by 1011 kg1 m3/s2, and the mass of the Earth, ME = 5.98 multiplied by 1024 kg. Solve for r.
asked by cb 
Human Resources
How do regular consultations between managers and their subordinates impact productivity and job satisfaction.
asked by Lisa 
Liberalism in the 19th Century
Why has liberalism been considered the "ideology of the bourgeoisie" or middle class? I am really struggling with this question... can you please help?
asked by Sam 
Chemistry (urgent!)
A titration of 15.0 cm3 of household ammonia, NH3, required 38.57 cm3 of 0.78M HCl. Calculate the molarity of the ammonia. Please show steps so that I may unders tand how solve this. Thank you
asked by jj 
CHEMISTRY
Calculate the volume of 0.6M HNO3 necessary to neutralize 28.55 cm3 of 0.45M KOH. PLEASE SHOW ME STEPS SO THAT I CAN UNDERSTAND HOW TO SOLVE THIS PROBLEM. THANK YOU.
asked by jj 
CHEMISTRY
A titration of 15.0 cm3 of household ammonia, NH3, required 38.57 cm3 of 0.78M HCl. Calculate the molarity of the ammonia. PLEASE SHOW ME HOW TO SOLVE THIS. Thank you very much!
asked by jj 
English
I am looking for a movie with similar themes/philosophies to the book "Cat's Eye" by Margaret Atwood. Any Ideas? :)
asked by Fatima 
finance
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
asked by me 
Pre Calc
Can someone help me understand how to do this: I need to find two solutions to the problem (x2)^2 + (y+3)^2 = 9
asked by Anonymous 
first aid
laceration to foream which is actively bleeding. what should the  Immediate action to pervent further injury. How to assess the injury first aid procedures the next stage what happends to the casualty? and How?
asked by elizabeth 
crt
what is the difference between a claim and an argument
asked by tammie 
Healthcare
o What are three governmental sources that pay for mental health care? What populations are covered by these sources?
asked by Keybria 
Probability  Check
Could someone check these answers for me. Thanks 1. (3x+y)^7 = 2187x^7 + 5103x^6y + 5103x^5y^2 + 8505x^4y^3 + 2835x^3y^4 + 567x^2y^5 + 63xy^6 + y^7 2. Eight people are boarding an airplane. Two have tickets for first class and board before those in the
asked by Marin 
English/Social Studies
I have to pick a topic that involes oppression in recent times. A lot of other kids picked oppression against homosexuals and racial oppression. I want to stand out from the other kids in my classand I have no clue what to pick. It needs to be attention
asked by Tyler 
Biology
Explain how the alternate arrangement of leaves in Ivy plant increase photosynthesis? Please help me! I am stuck in this question!!!
asked by jess 
english
how do you convert an annoted bibliography into an apa formatted reference page??
asked by jen 
Spanish Persausive Essay
Identify a problem that involves the Spanish language in some way. Your choice! (Example: Unfairness/bias issues in highstakes testing for ESL students) Propose a solution to the problem. And then support and develope your solution into a persuasive
asked by Holly 
Math
Aproximatley what percent of strikeout leaders had 175 or more strikeouts during these years? 2000187 1994128 1999171 1993169 1998171 1992154 1997175 1991175 1996160 1995150 I don't understand how to find a percent.
asked by Tanaje 
english
can someone please help me analyze what the black fruit dripping sap from the branches of lighting means in the first stanza thank you Passover: The Injections Clouds pass over, endless, black fruit dripping sap from the branches of lightning. We lie down
asked by peter 
math
if a+3b=13 and a+b=5, the value of b is a 4.5 b 7 c 1 d 4
asked by Anonymous 
math 10 slopes eqaution!!! HELP! please
solve and comparison: a)4x9y+4 6x+15y=13 im so lost!!!!!
asked by helpme!!!!!!!!! 
math
A straight line with slope 5 contians the points (1,2) and (3,K). find the value of K. do we use this method: y2y/ x2x
asked by Anonymous 
Research Writing
How did the speaker address arguments and counterarguments in the speech of Charles Foster Kane Campaigns for Governor. American Rhetoric: Movie Speech ''Citizen Kane'' [1941]
asked by ginger 
Calc
A particle is moving along the curve y= 3 \sqrt{3 x + 4}. As the particle passes through the point (4, 12), its xcoordinate increases at a rate of 4 units per second. Find the rate of change of the distance from the particle to the origin at this instant.
asked by Trey 
math
how does the lower quartile of the data compare to the least value of the set. 99 88 59 68 57 38 34 25 29 28 i put there is a 12.5 difference between the lower quartile and the lowest value of the set...my teacher marked it wrong and i don't understand why
asked by William 
Please help Math
Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal to each other. How fast is the height of the pile increasing when the
asked by Roy 
Calc
Air is being pumped into a spherical balloon so that its volume increases at a rate of 90{cm}^3/s. How fast is the surface area of the balloon increasing when its radius is 7{cm}? Recall that a ball of radius r has volume \displaystyle V={4}/{3}pie r^3 and
asked by Vince 
Math
If f(x) = 2 \ln(8 x+4\ln(x)) find f'(2)
asked by JJ 
biology
where are most of the stomata located? how does its position aid both their function and the functioning of the plant? please help!!!
asked by jess 
Algebra
Two angles are complementary. The sum of the measure of the first angle and onefourth of the second angle is 69 degrees. Find the measures of the angles. What is the measure of the smaller angle? What is the measure of the other angle? Can somebody help
asked by A.W. 
Math/Calc Please help
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^{1.4}=C where C is a constant. Suppose that at a certain instant the volume is 520 cubic centimeters and the pressure is 75 kPa and
asked by Lyle 
Math help
If 2 x^2+ 3 x + xy = 5 and y( 5 ) = 12, find y'( 5 ) by implicit differentiation.
asked by Lyle 
physics
Proponents of astrology claim that the positions of the planets at the time of a baby's birth will affect the life of that person in important ways. Some assert that this effect is due to gravity. Examine this claim with Newton's law of gravity. Calculate
asked by cb 
economics
Since employment rates are consistently higher in Canada and some Western European countries than in the United States, it apperas that the natural rate of unemployment is lower in the United States. What might explain this difference?
asked by vns 
PLEASE HELP Math
At noon, ship A is 40 nautical miles due west of ship B. Ship A is sailing west at 24 knots and ship B is sailing north at 22 knots. How fast (in knots) is the distance between the ships changing at 6 PM? (Note: 1 knot is a speed of 1 nautical mile per
asked by Randall 
MathTrig
Trig Questions 1. Write the algebraic expression which shows Cos((ArcSin(4/X)), 2. Angle If Csc(Θ)=15/4? 2.  what quadrant is it in, find the sin(Θ), Sin(Θ), Tan(90degΘ), Tan(Θ), csc(Θ), Sec(Θ+360deg), Thanks
asked by Ram 
math
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
asked by help 
English
Can harrowed mean worried? In the dictionary, I'm only finding that it has to do with farming, but in the context I see it in, it looks like it'd mean worried.
asked by Jim 
Algeerba need bob pursely please
Please help me solve this 3/[SQRT(5)  2]
asked by Mike 
history HELP PLEASE
as of 1154 when Henry II became England had all of the following regions except Noramndy, Burgundy, Brittany Scottland, Anjou I am not sure if the answer is Burgundy or Scottland  this is my study guide for quarter exam thanks
asked by sam 
English
For English class, we're doing a vocab. review for seventh graders, as part of our teaching project. Should seventh graders know what inevitable means? What age should people know that word by? Thank you.
asked by Allison 
earth scince
What process is mainly responsible for shaping Earth's land surface
asked by Andrew