
Physics/Engineering
1. The problem statement, all variables and given/known data I am using a Vishay strain indicator with it hooked up to a strain gage hooked up 1" away from the wall on the solid beam. The beam is .5" by .5", and it is solid. The beam is 16" long and I am
asked by Z32 on November 17, 2011 
Math Check my Answers please ?
1.)if an object is dropped from a height of 144 ft the function h(t)=16t^2+144 gives the height of the object after t seconds. when will the object hit the ground? a.)1.5 seconds b.)3 seconds *** c.) 6 seconds d.)9 seconds 2.) the area of a play ground is
asked by Hannah on April 12, 2016 
calculus
At an Oregon fibermanufacturing facility, an analyst estimates that the weekly number of pounds of acetate fibers that can be produced is given by the function : z=f(x,y)=1250ln(yx^2)+45(y^2+x)(x^3 2y)(xy)^1/2 where z= the weekly # of pounds of acetate
asked by rhakesh on May 17, 2016 
calculus
At an Oregon fibermanufacturing facility, an analyst estimates that the weekly number of pounds of acetate fibers that can be produced is given by the function : 2 2 3 ( , ) 1250ln( ) 45( )( 2 ) z f x y yx y x x y xy where the
asked by rhakesh on May 17, 2016 
managerial finance
Early in 2007, Inez Marcus, the chief financial officer for Suarez Manufacturing, ws given the task of assessing the impact of a proposed risky investment on the firm's stock value. To perform the necessary analysis, Inez gathered the following information
asked by jeffer on February 23, 2010 
Physics, please help!!!!
A 3.00 kHz tone is being produced by a speaker with a diameter of 0.175 m. The air temperature changes from 0 to 29°C. Assuming air to be an ideal gas, find the change in the diffraction angle My solution v directly proportional to sqrt T v = sqrt 302
asked by Papito on May 6, 2007 
physics
1)As a sound source moves away from a stationary observer, the number of waves will. decrease 2)How fast should a car move toward you for the car's horn to sound 2.88% higher in frequency than when the car is stationary? The speed of sound is 343 m/s.
asked by Jon on April 6, 2008 
Microsoft word
Suppose you want to delete an existing file from within Word. What would you do? A. Open the file in Word, click on Save As, and save the file to the Recycle Bin. B. Click on the File button, choose Save As, find the file, right click on the file, and
asked by Daniela on July 17, 2016 
science
what are the three steps in a conclusion in the scientific method? I'm a 9th grader I'm not sure what you are asking. Perhaps a review of the experimental method might be helpful. An independent variable is the potential stimulus or cause, usually directly
asked by Brandon on September 26, 2006 
chemistry
I need to find the calorimeter constant for this experiment. Mass of nested cups (two cups inside one another): 3.04 g Mass of single cups: 1.51 g 75 mL of cold water goes into nested cup: 76.045 g and the temp. remained constant at 23.0 75 ml of warm
asked by red on May 30, 2010 
chem
I need to find the calorimeter constant for this experiment. Mass of nested cups (two cups inside one another): 3.04 g Mass of single cups: 1.51 g 75 mL of cold water goes into nested cup: 76.045 g and the temp. remained constant at 23.0 75 ml of warm
asked by lalala on May 31, 2010 
lang arts
Find predicate adjective & participle in sentence A participle is a verb used as an adjective. 10. While others tried new approaches, she remained faithful to the traditional methods. ANS: Part = remained (described how faithful) 11. Pavlova achieved great
asked by need help on June 2, 2014 
physics
A force Farrowbold1 of magnitude 5.00 units acts on an object at the origin in a direction θ = 34.0° above the positive xaxis. (See the figure below.) A second force Farrowbold2 of magnitude 5.00 units acts on the object in the direction of the positive
asked by george on January 28, 2013 
LANGUAGE ARTS UGRENT!!!
1. What's the fastest way to find out how many individual letters are quoted in the article? A: Count the number of photos in the article. B: Read the article. C: Count the heads and subtract the first head. D: Count the number of footnotes. 2. Where
asked by Gabby on April 29, 2013 
Rational Exponents  Please Help!!!!
I will appreciate it if anyone can help me with the following: 1. The optimal height h of the letters of a message printed on pavement is given by the formula . Here, h= (0.00252d^(9/4))/e d is the distance of the driver from the letters and e is the
asked by Brady on February 14, 2014 
Calculus
A radioactive isotope has a half life of 25 years. There was 100 mg of the isotope in 2005. (a) Find an expression for the amount of the isotope, A(t), that is still active using time t, measured in years since 2005. Your expression must be of the form
asked by Anonymous on November 21, 2018 
Statistics
Quality Progress, February 2005, reports on the results achieved by Bank of America in improving customer satisfaction and customer loyalty by listening to the “voice of the customer.” A key measure of customer satisfaction is the response on a scale
asked by Steve on November 22, 2010 
Precalculus with applications
Together, two printers can print 7500 lines if the first printer prints for 2 minutes and the second prints for 1 minute. If the first printer prints for 1 minute and the second prints for 2 minutes, they can print 9000 lines together. Find the number of
asked by Mary on November 19, 2008 
English
The most significant example of indirect characterization of Mr. Darcy in this passage is A. Mr. Bingley’s description of Mr. Darcy. B. Mr. Darcy’s behavior toward Elizabeth. C. Mrs. Bennett’s opinion of Mr. Darcy. D. the information about Mr.
asked by Henry on September 24, 2018 
chemistry
A sample of solid KCl (potassium chloride) weighing 0.500 g is mixed with an unweighed sample of solid MgCl2 (magnesium chloride) and the mixture is then completely dissolved in water to form a clear solution. An aqueous solution of AgNO3 (silver nitrate)
asked by Anonymous on October 6, 2010 
AP Chem
A sample of solid KCl (potassium chloride) weighing 0.500 g is mixed with an unweighed sample of solid MgCl2 (magnesium chloride) and the mixture is then completely dissolved in water to form a clear solution. An aqueous solution of AgNO3 (silver nitrate)
asked by benji on October 5, 2010 
algebra(reiny)
Hey thanks for all your help but you kinda confused me on a few: 1)Determine whether f(x)=5x^210x+6 has a maximum or minimum value and find that value A.minimum 1 B.maximum 11 C.maximum 1 D.minimum 11 and you said the function opens up, so there is a
asked by Marissa on August 16, 2007 
Physics Urgent
A 3.2 kg block is hanging stationary from the end of a vertical spring that is attached to the ceiling. The elastic potential energy of this spring/mass sytem is 2.2 J. What is the elastic potential energy of the system when the 3.2 kg block is replaced by
asked by Papito on April 24, 2007 
MathPreCalc
Suppose that Mr. X will be giving away a golden homework pass to one student in each class. The recipient of this pass is excused from homework all year. He has developed a unique system for determining who will get the pass. 1. First, he wants all
asked by Ethan on March 29, 2018 
Geometry
BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY. Triangle ABC is similar to triangle WXY with a scale factor of 1:3. Part I. Find BD, AB, WZ, XZ and WX. Part II. What is the scale factor of the perimeters of
asked by Jenna on April 6, 2010 
Math
A box contained some red, blue, and green markers. For every 3 red markers, there were 2 blue markers. For every 3 blue markers, there were 7 green markers. A) Find the ratio of red markers to blue markers to green markers. B) When 7 markers were removed
asked by Anonymous on April 17, 2016 
math214
A box contains four red marbles, seven white marbles and five blue marbles. If one marble is drawn at random, find the probability for each of the following: (a) A blue marble drawn. _____________ (b) A red or a blue marble is drawn. _____________ (c)
asked by alicia on March 8, 2010 
Pre Cal
Use Descartes’ Rule of Signs to find the number of possible positive, negative, and nonreal roots for the equation, 4x^3+7x^2+7x+3=0 a. 0 positive, 0 negative, 3 non real roots b. 0 positive, 1 or 3 negative, 0 or 2 non real roots c. 0 positive, 1 or 3
asked by Jackson on August 17, 2016 
math
Find the number of round trip commuter rail tickets sold. 1.Thirty times as many round trip tickets as 12 ride tickets were sold. 2.The total number of tickets sold represented 1440 rides Example of chart below Rides per ticket x Number of tickets sold =
asked by chris on June 30, 2011 
probability
The PDF of exp(X) Let X be a random variable with PDF f_X. Find the PDF of the random variable Y=e^X for each of the following cases: For general f_X, when y>0, f_Y(y)= f_X(ln y)  y When f_X(x) = {1/3,0,if −2
asked by RVE on March 26, 2015 
English: British Culture Project
For my English class, I received a British culture research project and the objective is to learn about the British culture from 4491950. The instructions say choose a topic from one of the 14 general topics listed below. Research your topic. Develop a
asked by Anonymous on September 1, 2007 
Calculus
A machine earns the company revenue at a continuous rate of 62000 t + 43000 dollars per year during the first six months of operation, and at the continuous rate of $74000 per year after the first six months. The cost of the machine is $155000. The
asked by Jackie on April 15, 2008 
Chemistry
Mass of an aspirin tablet is 0.42g and contains 77.38% ASA by mass. I dissolved the tablet in hot naOH and cooled the solution with distilled water to the mark of 250 volumetric flask. Then I pipetted 5.0 mL of the solution to the 100 mL volumetric flask
asked by Brissa on April 25, 2007 
Social Studies
Are there anythings in which the government plays no role? Since we all should obey the laws and statutes enacted by various governments, everything is affected by government. Perhaps the least affected are newspapers and other media. We have a free press
asked by Gedeon on September 7, 2006 
Physics
1)When two bodies are charged, the total charge before and after charging remains the same because of: A)quantization of charges B)conservation of charges C)law of induction D)coulomb's law I got C but im not sure. I couldn't find anything to state
asked by Jon on April 9, 2008 
Microeconomics
1. The utility function is given by: U=x+y and the budget line is x+2y=100. Then the price of good x goes up to 4. Find the Hicksian substitution effect, income effect, and total change in demand for good x from the change  Ok i read the theory but i
asked by Andrew on November 28, 2006 
HIS 215
What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the creation of a single market economy shape American values and the economy of today? This is what I have so far. The negative
asked by Jessica on July 27, 2010 
math
1. Carlos works 8.25 h and receives $102.30 pay. What will he receive at the same rate if he works if he works 14 h?$173.60? 2. divide 15/3=5? 3.Name the property of addition that is illustrated. (3 +6)+ 9 = 3+ (6 +9)ASSOCIATED PROPERTY? 4.Find the
asked by Hannah on October 20, 2009 
math
how do you convert weeks into minutes? my question is, convert 8 weeks into minutes Convert weeks to days, days to hours, hours to minutes. 8 weeks * 7 days/week * 24 hrs/day * 60 minutes/hr = ? Let's break it down. A week has 7 days. A day has 24 hours.
asked by Sarahbeth on August 15, 2007 
You did letter B for me, can you check my work?
if f(x)=lnx, g(x)=e^3x, and h(x)=x^4 find following A)(f of g)(x)and the domain of f of g B) (g of f)(x) and the domain of g of f C) (f of h)(x) and the domain of f of h A) f(g(x)) =lnx(e^3x) domain x>0 C)f(h(x)) =lnx(x^4) x>4
asked by For Reiny on September 5, 2012 
6th grade
The measure of AB is 4 units, the measure of BC is 5 units and the measure of CD is 12 units. Find the measure of DE?
asked by Rachael on April 15, 2010 
physics
A bicyclist rides 5.0km due east, while the resistive force from the air has a magnitude of 3.0N and points due west. The rider then turns around and rides 5.0km due west, back to her starting point. The resistive force from the air on the return trip has
asked by ajo on December 9, 2007 
geography
120 can you please check my answers marked with *** which of the following were the main proponents of NAFTA? a. labor unions b. human rights groups c. environmentalists ***d. large corporations in the 1950s 40 percent of the u.s workforce was engaged in
asked by cali on February 14, 2014 
Algebra
Hi! Can you please recheck my answers. Mt teacher said some of them are not right but when I do it again, I still come up with the same answer. This is about Variations. Thanks! 1. What kind of variation equation is a=kbcd > my answer is joint variation
asked by McKenna Louise on December 12, 2013 
Physics Urgent!
Please help! This is due in three hours and I don't know how to do these! 1.A block accelerates at 3.1 m/s2 down a plane inclined at an angle 24.0◦. Find μk between the block and the inclined plane. The acceleration of gravity is 9.81 m/s2 . 2.Two
asked by Mikayla on November 3, 2016 
English Arabian/1001 Nights
1) What is the main purpose for Shahryar and Shahzaman’s journey together? To find someone whose suffering is greater than their own To escape the revolt Shahryar caused by executing most of the single women in his land To rekindle their brotherly love,
asked by Michael on July 11, 2014 
Hisotry Arabian/ 1001 Nights?
1) What is the main purpose for Shahryar and Shahzaman’s journey together? To find someone whose suffering is greater than their own To escape the revolt Shahryar caused by executing most of the single women in his land To rekindle their brotherly love,
asked by Michael on July 11, 2014 
stats
Head lice can be a problem in classrooms. From the past experience, suppose it is predicted that 5% of the students will get lice if there are some reported cases. The health nurse checks 120 randomly chosen students and records the number of students that
asked by Anonymous on June 1, 2007 
Chemistry
1. The reaction, CO(CH2COOH)2 CO(CH3)2 + 2CO2, follows firstorder kinetics and has an activation energy of 96.6 kJ mol1. At 293 K, k = 0.133 s1. Find the temperature (in K) at which halflive will be 0.00692 min? Round your answer to 3 significant
asked by Kyo on November 19, 2010 
math
I have to find the rule of each line can you help? 1.3,3.3,4.5,6.5,7.7,____,_____,_____ Rule:_______________________ 14.8,15,13.2,13.4,11.6,____,____,____ Rule:_______________________ 4.8,9.6,8.9,17.8,17.1,_____,______,_____ Rule:_______________________
asked by Mark on April 14, 2009 
statistics
one bag contains 4 white balls,2 black balls.another bag contains 3 white balls 5 black balls.if one ball is drawn from each bag. find that a) both are white? b) both are black? c)one is white and one is black?
asked by sagar on March 4, 2015 
Science
What kind of problems does Rwanda have with its water supply? any chance I could get someone to respond? Since this is not my area of expertise, I searched Google under the key words "Rwanda water supply problem" to get these possible sources:
asked by Rindi on April 15, 2007 
Math Word Problems
Citydog Screen Printers received two orders for a tshirt designed for a math symposium. The first order was for 40 shirts at a total cost of $295 and the second order was for an additional 80 shirts at a total cost of $565. Each order included a shipping
asked by Lisa on September 14, 2007 
Listening
I need to find the answer to this riddle. I followed the directions but didn't come up with anything I see that makes sense. Can anyone help please? Thanks! What word is spelled after following these directions? 1. Write the words GEORGE WASHINGTON on your
asked by Britney on June 27, 2010 
MATH/ Check?
Correct. what is pi The definition or the number? The number is 3.14159 but that isn't an exact number. pi doesn't have an exact number except by definition and that is in words and not a number. The ellipse in question above( is translated 4 units to the
asked by bobpursley on December 4, 2006 
Math Help
The demand equation for a certain brand of GPS Navigator is x + 3p  565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x  16p + 480 = 0, where x is the quantity the supplier will make
asked by Robbi on October 19, 2016 
Math Help
The demand equation for a certain brand of GPS Navigator is x + 3p  565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x  16p + 480 = 0, where x is the quantity the supplier will make
asked by Robbi on October 19, 2016 
Math Please Help
The demand equation for a certain brand of GPS Navigator is x + 3p  565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x  16p + 480 = 0, where x is the quantity the supplier will make
asked by Kal Jay on October 21, 2016 
Please explain (Math)
The demand equation for a certain brand of GPS Navigator is x + 3p  565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x  16p + 480 = 0, where x is the quantity the supplier will make
asked by Robbi on October 18, 2016 
Physics
Two strong magnets on opposite sides of a small table are shown. The longrange attractive force between the magnets keeps the lower magnet in place. Suppose the weight of the table is 26.1 N, the weight of each magnet is 8.99 N, and the magnetic force on
asked by Anonymous on October 25, 2008 
Psychology/ Human Growth
3. With his new ability to think hypothetically, a 13 yearold boy is most likely to: a. Think about how things should be b. Accept conditions as they are c. Feel confident about his future d. Believe that the world is just 4. One of the inadequacies of
asked by MEGHAT on March 6, 2011 
statistics
*Give all probabilities to four decimal places. Bowl #1 contains 4 grape candies, 5 lemon candies, 6 cherry candies and 5 raspberry candies. Bowl #2 contains 8 grape candies, 5 lemon candies, 4 cherry candies and 3 raspberry candies. (c) What is the
asked by Anonymous on March 4, 2013 
Physics repost
Posted by Mary on Monday, September 3, 2007 at 7:11pm. download mp3 free instrumental remix The drawing shows four point charges. The value of q is 2.4 µC, and the distance d is 0.86 m. Find the total potential at the location P. Assume that the potential
asked by Mary on September 4, 2007 
Elementary Math
Find the missing numbers and landmarks for the set of numbers: 48, 50, 51, 51, 57, 59, 60, 63, 69, ______ , 76, ______ . A Range: _____ B. Mode: __76__ C. Minimum: __48__ D. Maximum __76__ Help  we don’t understand this, or see a pattern. Range =
asked by Trudy & Mark on October 2, 2006 
physics
The mass of the blue puck shown below is 10.0% greater than the mass of the green one. Before colliding, the pucks approach each other with momenta of equal magnitudes and opposite directions, and the green puck has an initial speed of 8.0 m/s. Find the
asked by mightymouse on March 23, 2009 
math,correction
The problem states: In planning for a new item, a manufacturer assumes that the number of items produced X and the cost in dollars C of producing these items are related by a linear equation. Projections are that 100 items will cost $10,000 to produce and
asked by Jasmine20 on January 24, 2007 
Calculus
I do not understand what this question is asking and how to get the result for it: "Suppose we have a metal bar of length L0 metres at temperature T0 in degrees Celsius.When the bar is heated or cooled, the length of the bar changes. The amount that the
asked by Anonymous on September 16, 2014 
Physics
A man of mass 82 kg is using crutches. the crutches make an angle of 26 degrees with the vertical. Half the person's weight is supported by the crutches. Assuming that the person is at rest, find the magnitude of the force supported by each crutch. the way
asked by Hannah on September 27, 2009 
physics
A man of mass 82 kg is using crutches. the crutches make an angle of 26 degrees with the vertical. Half the person's weight is supported by the crutches. Assuming that the person is at rest, find the magnitude of the force supported by each crutch. the way
asked by Hannah on September 27, 2009 
calculus
A flea moves along the line y = 3 according to the equation: x = t^3  9t^2 + 24t where x is its x coordinate at time t secs. Determine: 1) the position, velocity, and acceleration of the flea at time 3 secs. Answer: position  3^3  9(3)^2 + 24(3) = 18
asked by molly on February 4, 2016 
psych and amnesia
I need a way to present info on amnesia that is funny, and that will really interest my pears and my teacher. Any ideas? Your "pears"? I am not certain there is much humor in this condition, I would avoid making fun of the condition. It is devastating to
asked by jax on October 21, 2006 
Science
Doing an experiment to find the solubility of calcium carbonate in 100 ml of water. The experiment is using water temp 20 degrees and 35 degrees celcius and also using slow and fast stirring speeds. How many variables are being used? Is the amount of water
asked by Hailey on February 13, 2007 
college algebra
Suppose that the number of new homes built, H, in a city over a period of time, t, is graphed on a rectangular coordinate system where time is on the horizontal axis. Suppose that the number of homes built can be modeled by an exponential function, H= p *
asked by hilda on April 21, 2010 
algebra
A simple economy consists of two industries: agriculture and manifacturing. The production of 1 unit of agricultural products requires the consumption of 0.2 units of agricultural products and 0.15 units of manufactured goods. The production of 1 unit of
asked by sam on February 7, 2011 
Mechanics
A light inextensible string, which passes over a fixed smooth peg A, is fastened at one end to a small ring R of mass 0.1kg and at the other end to a particle P of mass 0.3kg. The ring is threaded on a fixed rough vertical wire and the system rests in
asked by Abdel moniem on February 28, 2014 
math
Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the symmetry of the graphs of sin, cos and tan, to find the exact values of si pi/6, cos 5/3pi and tan 4pi/3. I have found the answers to the first three using the special tables
asked by jenny on August 24, 2011 
trig
Hi there! I NEED SERIOUS HELP, PLEASE!!! i have such a hard time with verifying identities! The question is: [(sin(theta/2)) / csc(theta/2)] + [(cos (theta/2) / sec(theta/2)] = 1 I have a few ideas on how to solve this, but am mainly not sure how to get
asked by stephani on June 11, 2014 
calculus help plz
a force of 1250 pounds compresses a spring 5 inches from its natural length. find the work done in compressing the spring 8 additional inches. f=kd 1250=k5 k=250 then what do i do. the answer choices are: a.3250 b.21,125 c.18000 d.2000 e. none of these
asked by david on January 8, 2007 
Chemistry
I'm trying to find the dry gas pressure of H2 in mmHg. The barometric pressure is 765.3 mmHg, the vp of H20 is 23.76 mmHg and the gas collected was 25.6 mL. this is what i did. 765.3 mmHg  23.76 mmHg  (25.6 Ml/13.6 mmHg) = 739.66 = 740 mmHg 93 sig figs).
asked by Clay on September 26, 2007 
Chemistry (molarity) (sorta an emergency)
I'm doing a titration lab and writing a lab report where I'm sort of stuck on how exactly to find the concentration of HCl. These are the following info I have from the lab, Equation: HCl(aq)+NaOH(aq)> H2O(l)+NaCl(aq) Calculated molarity of NaOH solution
asked by Ray on November 13, 2016 
english
i am writing an essay on stained glass windows. they want me to write a Working Draft Outline of Research Report and a Working Draft Bibliography/Research Rept what do i do for these?? thanks in advance http://www.ipl.org/div/teen/aplus/ At this site,
asked by cassidy on December 7, 2006 
Math(linear equations)
A total amount of RM720 is divided among Anne,Banu and Chan.The amount of money received by Anne is twice the amount of money received by Banu.The amount of money received by Banu is RM80 less than the amount of money received by Chan.Find the amount of
asked by Agnes on March 10, 2016 
Math (trigonometry)
A baseball diamond is actually a square with each side approximately 27.4 m. The pitcher's mound is 18.4 m from home plate on the diagonal of the square  note that the pitcher's mound is NOT located at the centre of the diamond! a) How far (to 3 decimal
asked by Sammy on December 2, 2012 
Algebra
My answer *** What is the product of (–6.8)2? a. –13.6 b. 46.24*** c. –46.24 d. 13.6 2. Simplify the expression  Square root 196 . a. 98 b. –14*** c. 14 d. 392 3. Simplify the expression square root 100/49 . a. 10/7 b. 17*** c. 5/7 d. 20/7
asked by c on September 28, 2016 
English
Reread the following paragraphs from King's letter, paying attention to the way that he structures his ideas: Paragraph 2 of 12 In any nonviolent campaign there are four basic steps: (1) Collection of the facts to determine whether injustices are alive;
asked by Isabella on December 4, 2015 
maths
A ship leaves Tema harbor at 10:00am one morning. The captain steers a course bearing 136° at a speed of 20km/h through the water. There is a current of 5km/h in a direction of 046°. Find i. the direction in which the boat travels. ii. the distance from
asked by girasa on June 23, 2017 
science
Suppose a rocket ship in deep space moves with constant acceleration equal to 9.8m/s^2., which gives the illusion of normal gravity duing flight. a)If it starts from rest, how long will it take to acquire a speed onetenth that of light, which travels at
asked by Sarah on September 10, 2006 
math
ACTIVITY 12: TERMINATE OR REPEAT? Every fraction has a decimal equivalent that either terminates (for example, ) or repeats (for example, ). Work with a group to discover which fractions have terminating decimals and which have repeating decimals. You may
asked by gertrude on October 8, 2008 
English
Thank you very much for your last corrections. Can you please examine these sentences too? Thank you very much in advance. (In particular the words in parentheses) 1)"Gulliver's travels" deals with (tells?) the adventures of Samuel Gulliver. 2)He finds
asked by Franco on May 19, 2010 
early childhood education
1)according to the national center for education statistics which of th following is a false statement a)when it comes to grade and homework boys outperform girls in elementary secondary high school college and even graduate school. b)boys are more likely
asked by clair on September 28, 2011 
8th Grade Algebra: HELP ME PLEASE!
I am having a hard time figuring out the equations for these problems. 1) The perimeter of a rectangle is 160 feet. One fourth the length is the same as twice the width. Find the demensions for the rectangle. 2) Lorena bought 10 packs of styrofoam cups for
asked by Joy on March 4, 2009 
Science  Biology  Ecology
I desperately need help on the iron hypothesis and related facts: Where are HNLC waters found and why? (a map would be nice) What is the fate of the organic carbon fixed by photosynthesis in the deep ocean? How does iron enter the ocean ecosystem? What is
asked by Robert on November 12, 2007 
Math
In a senior secondary school,80 students play football or hockey.The number that play football is 5 more than twice the number that play hockey.If 15 students play both games and every student in the school plays at least one game,find (i)the number of
asked by GLORIA on October 2, 2018 
in response to Tabby
so in order to find out how many moles of O2 are produced from 12 moles of KClO3: 2 mols KClO3 form 3 mols O2 4 mols KClO3 form ? mols O2 Do you double the mols of O2 4 mols KClO3 form 6 mols O2? 6 mols KClO3 form 9 mols O2
asked by iearn on January 24, 2007 
writeacher,religion
Have i answered this correctly or even have some points here I tried to my best of my abilities. How did the childhood experiences of Siddhartha Guatama (Buddha) lead to his questioning of the spiritual practices of his time? Siddhartha Guatama childhood
asked by kailin on January 8, 2007 
Global
Has a monoploy on oil Your question is not specific enough to be clear as to what information you desire. Since this is not my area of expertise, I searched Google under the key words "oil monopoly" to get these possible sources:
asked by Katie on April 25, 2007 
Chemistry
How many milimetres of 0.114 M sulphuric acid solution provide the sulfuric acid required to react with the sodium hydroxide in 32.3 ml of 0.122 M NaOH according to the following equation? H2SO4 + 2 NAOH > Na2SO4 + 2 H20 A millimeter is a unit of
asked by Cadi Almond on September 11, 2006 
Geometry
I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."
asked by Kathy on June 30, 2010 
Geometry
I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."
asked by Kathy on June 29, 2010 
Geometry
I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."
asked by Kathy on June 16, 2010
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