
math
The quantity demanded x (in units of a hundred) of the Mikado miniature cameras/week is related to the unit price p (in dollars) by p = −0.2x2 + 80 and the quantity x (in units of a hundred) that the supplier is willing to make available in the market is
asked by Britney on December 6, 2012 
math
The quantity demanded x (in units of a hundred) of the Mikado miniature cameras/week is related to the unit price p (in dollars) by p = −0.2x2 + 80 and the quantity x (in units of a hundred) that the supplier is willing to make available in the market is
asked by please help! on December 6, 2012 
Chemistry
Chemistry equilibrium? Consider the reaction 2NO(g) + O2(g) = 2NO2(g) at 430C an equilibrium mixture consists of 0.020 mole of O2, 0.040 mole of NO, and 0.96 mole of NO2. Calculate Kp for this reaction given that the total pressure is 0.20 atm. I used
asked by Ashley on October 16, 2010 
physics
a person stands on a bathroom scale in a motionless elevator. when the elevator begins to move, the scale briefly reads only .75 of the persons regular wieght. calculate the acceleration of the elevator, and find the direction of acceleration.(ans 2.5
asked by sarah on October 2, 2006 
Math
if salary increased by 10% last year and then 8% this year. and original salary was $50,000 per year. what is present salary since he has received the two raises? find the relative change between his original salary and his present salary. overall his
asked by JT on October 15, 2017 
college physics
A springloaded toy gun is used to shoot a ball of mass m= 1.50 kg straight up in the air. The spring has spring constant k = 667 N/m. If the spring is compressed a distance of 25.0 cm from its equilibrium position y=0 and then released, the ball reaches a
asked by Anonymous on February 27, 2010 
Is this f'(x) or partial derivative?
Find d VC/ d y = ((y/240)^2)(w) = 2yw/240^2 + 0 + y^2/240^2 but final answer is.... = 2yw/240^2 So, is the question asking for partial derivative or first derivative? I think partial because the final answer only took the derivative with respect to y.
asked by Anonymous on October 14, 2009 
Math
The price of 5 citrons and 9 fragrant wood apples is 76 units the price of 9 citrons and 5 fragrant wood apples is 92 units find the price of a Citron and the price of a wood Apple
asked by Daw on August 5, 2018 
harddrives
are there any speeds in MHz for harddrives. for IDE, EIDE,SCSI,SATA, USB? i looked on internet, but i can't find it any websites or also the costs of these harddrives Thank you for using the Jishka Homework Help Forum. Since I don't know if you have a
asked by Anonymous on October 26, 2006 
physics
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 95 kg. The mass of the rock is 0.34 kg. Initially the wagon is rolling forward at a speed
asked by Meagan on November 4, 2011 
Physics
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 94 kg. The mass of the rock is 0.27 kg. Initially the wagon is rolling forward at a speed
asked by Dreama on October 8, 2013 
physics
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 90 kg. The mass of the rock is 0.26 kg. Initially the wagon is rolling forward at a speed
asked by alika on October 2, 2014 
Spanish
Where can you find a large bronze statue of Ponce de León? A. Plaza de San José B. Plaza de Armas C. Plaza del Quinto Centenario I think it's be because in my book it states, " ¿Qué hay en Old San Juan? Well, a lot of interesting things to see! There
asked by the unknown on February 24, 2018 
math
the amount of revenue brought in by states from motor vehicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15,099 million dollars in revenue from motor vehicle
asked by Taylor on November 18, 2013 
math help please
the amount of revenue brought in by states from motor vehicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15,099 million dollars in revenue from motor vehicle
asked by Taylor on November 18, 2013 
math
the amount of revenue brought in by states from motor vehicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15,099 million dollars in revenue from motor vehicle
asked by Taylor on November 18, 2013 
physics 2
A tank circuit in a radio transmitter is a series RCL circuit connected to an antenna. The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed
asked by anonymous on February 24, 2013 
inter Algebra
Pick a car and find its top speed. Assuming that your chosen car reaches its top speed at the top of a ramp, leaving the ramp vertically 20 feet about the ground: 1.) When will the car land back on the ground? 2.) When would the car be traveling the
asked by linda on November 14, 2010 
LA
Danielle reached into her bag. She was looking for her wallet. Which sentence best combines the two sentences using a participial phrase? 1: Looking for her wallet, Danielle reached into her bag 2: Danielle looking for her wallet reached into her bag 3:
asked by Marylyn on May 12, 2015 
Physics
A bicyclist rides 2.78 km due east, while the resistive force from the air has a magnitude of 6.52 N and points due west. The rider then turns around and rides 2.78 km due west, back to her starting point. The resistive force from the air on the return
asked by Randy on February 26, 2013 
math
Here is the information for two payasyougo cell phone companies, On Call 3.5 hours: $10 Talk Time 1/2 hour: $1.25 1)What is the unit rate in dollars per hour for each company? 2)Which company offers the best deal? Explain your answer. 3)Another
asked by Tim on October 6, 2015 
Math
A small cone has a vertex touching the base of a large cone. The base of the small cone is parallel to the base of the larger cone. a.) Find h and r so that the smaller cone has a maximum volume. b.) State the maximum volume c.) explain how you know
asked by Kate on April 20, 2019 
written communication
what kinds of unwanted reactions might you get from readers of your messages? What steps would you take to ensure that the purpose of your message (whether informative, negative, or persuasive ) is converyed to your readers? I can think of several unwanted
asked by dee on July 16, 2007 
overview of teaching techniques
8. Which one of the following guidelines should be followed when giving directions to students? A. Don’t allow students to choose the activity—make all decisions yourself. B. Require students to find their own background information and necessary
asked by beth on May 23, 2011 
math
a rectangle is twice as long as it is wide. if both of its dimensions are increased by 4m, its area is increased by 88m^2 find the dimensions of the original rectangle Original rectangle = w for width and 2w for length. Area = w x 2w Larger rectangle = w+4
asked by samantha on November 29, 2006 
math
During rush hour, Fernando can drive 20 miles using the side roads in the same time that it takes to travel 15 miles on the freeway. If Fernando's rate on the side roads is 9 mi/h faster than his rate on the freeway, find his rate on the side roads. What
asked by Diana on July 14, 2007 
chemistry
You weigh an empty dish and find its mass to be 48.0 grams. After you add a volume of salt water to the dish the mass of the dish and salt water is now 74.0 grams. After 100% of the water has been evaporated, the mass of the dish and the remaining salt is
asked by Abdul on September 5, 2014 
math
find each sum or difference 1. 1/2 + 1/3 1. 1/6 2. 1/3 3. 2/3 4. 1/6 I got 2/3 because I added the 2 numerators and got 2 then I kept the LCM as the denominator so I got 2/3. 2. 3 1/5 + 6 1/2 1. 3 2/7 2. 3 7/10 3. 9 2/7 4. 9 7/10 I got number 3
asked by { Alice} please helppp on October 12, 2017 
math
Suppose the daily high temperature in a town is 3 degrees above average one day, then 5 degrees below average the next day, then 2 degrees above average, then 1 degree below average, then 6 degrees above average, then equal to the average the next day.
asked by Julie on May 4, 2016 
QRB
Complete the following two problems. Problem 1 The table shows the number of greeting cards that Americans buy for various occasions. Holiday/Event Cards Sold Valentine’s Day 900 million Mother’s Day 150 million Father’s Day 95 million Graduation 60
asked by Hope on January 8, 2013 
Math
While Driving down a mountain, top finds that he has descended 1800 ft in elevation by the time he is 3.25 mi horizontally away from the top of the mountain. find the slope of his decent to the nearest hundredth. I am not sure where to start on this
asked by Russell on April 19, 2007 
English
I did some of the corrections myself (in parentheses). Could you please check them? 1) I like doing (making/baking) cakes and reading, but I don't have time to do this (though I can't find time for reading???). 2) I've got a quite oval face. I'm friendly
asked by Henry2 on November 12, 2011 
English
1. What are the means of public transportation in our country? 2. What does the color on the subway map mean? 3. Find and write down the sentences which are the reasons for the following sentences from the reading text. 4. Draw a line between the picture
asked by John on October 21, 2008 
Organic Chemistry
Please correct me if I'm wrong... I'm attempting to find the theoretical yeild of performing a HydroborationOxidation of 1Octene, to form Octanol.  Reactants: 1Octene: 210 microliters, 1.34 mmol, 112.22g molecular weight. Borane•THF (1M): 500
asked by Diane on April 17, 2013 
MATH/LOGIC
You have gotten reservations from Fly By Night Tours to an island off the coast of Florida. You arrive and find out that the island is occupied and administered by alligators and crocodiles. You are confronted by a committe of three of these reptiles with
asked by Rob on February 10, 2007 
rela
you will develop a project that communicates to people something about your world. i don't mean planet earth i mean the circumstances in which you find yourself on a daily basis your project should include information about many different parts of your
asked by reina on September 5, 2014 
math
1. Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm. (1 point) 8 cm 21 cm 15 cm 225 cm 2. The length of the hypotenuse of a right triangle is 13 cm. The length of one leg is 5 cm. Find the length of the other leg. (1 point)
asked by Beya on October 31, 2018 
physics
The sound level in decibels is typically expressed as β = 10 log (I/I0), but since sound is a pressure wave, the sound level can be expressed in terms of a pressure difference. Intensity depends on the amplitude squared, so the expression is β = 20 log
asked by maria on November 16, 2011 
physics
The sound level in decibels is typically expressed as β = 10 log (I/I0), but since sound is a pressure wave, the sound level can be expressed in terms of a pressure difference. Intensity depends on the amplitude squared, so the expression is β = 20 log
asked by melisa on November 16, 2011 
physics
The sound level in decibels is typically expressed as β = 10 log (I/I0), but since sound is a pressure wave, the sound level can be expressed in terms of a pressure difference. Intensity depends on the amplitude squared, so the expression is β = 20 log
asked by maria on November 17, 2011 
physics
The depth of the ocean is sometimes measured in fathoms (1 fathom = 6 feet). Distance on the surface of the ocean is sometimes measured in nautical miles (1 nautical mile = 6076 feet). The water beneath a surface rectangle 3.70 nautical miles by 2.80
asked by S on September 13, 2014 
world geopraphy
how did geography affect the life of the Ayran groups that invaded India? please help. thanks The present belief is that "The Aryan Invasion" of India is a myth. Historical, genetic and geographic studies has supported this finding. Here is an interesting
asked by Danelle on November 1, 2006 
Physics
When working with the properties of Saturated Steam. The pressure table supplied states: Pressure kPa = 1100 (P) Temp in Celsius = 184.09 (T) Specific Volume = Sat. Liquid = 1.1330 (Vf) Specific Volume = Sat.Vapor = 177.53 (Vg) Enthalpy = Saturated Liquid
asked by Danny on July 21, 2013 
physics
Two artifacts in a museum display are hung from vertical walls by very light wires. Wire T1 is horizontal from the left wall and goes to a center weight of 177N and wire T2 is at a 53 degree angle with the right wall heading from right to left downwards
asked by Brock on December 7, 2014 
physics
Two artifacts in a museum display are hung from vertical walls by very light wires. Wire T1 is horizontal from the left wall and goes to a center weight of 177N and wire T2 is at a 53 degree angle with the right wall heading from right to left downwards
asked by Brock on December 7, 2014 
PreCalc
The temperature T(t) varies sinusoidally on a certain day in December. The minimum temperature is 35 degrees Fahrenheit at midnight. The maximum temperature is 50 degrees Fahrenheit at noon. Let t be the number of hours since midnight (t=o at midnight).
asked by Katy on April 27, 2016 
Math
The table shows the actual retail market share of passenger cards from Ford Motor Company as a percentage of the U.S. market. Year Market Share 1975 23.6% 1980 17.2% 1985 18.8% 1990 20.0% 1995 20.7% A mathematical model for this date is given by f(x) =
asked by Janice on February 10, 2015 
Math
The table shows the actual retail market share of passenger cards from Ford Motor Company as a percentage of the U.S. market. Year Market Share 1975 23.6% 1980 17.2% 1985 18.8% 1990 20.0% 1995 20.7% A mathematical model for this date is given by f(x) =
asked by Leslie on May 4, 2015 
Math
The height(h) of an object that has been dropped or thrown in the air is given by: h(t)=4.9t^2+vt+h t=time in seconds(s) v=initial velocity in meters per second (m/s) h=initial height in meters(m) A ball is thrown vertically upwardd from the top of the
asked by NeedHelp on April 4, 2012 
physics
A 680 newton student runs up a flight of stairs 3.5 m high in 11.4 seconds. The student takese 8.5 seconds to run up the same flight of stairs during a second trial. 1)Find the work done by the 680 N student in climbing the stairs 2) Determine the power
asked by kriti on March 20, 2011 
Statistics
Richard has been given a 5question multiplechoice quiz in his history class. Each question has four answers, of which only one is correct. Since Richard has not attended the class recently, he does not know any of the answers. The success occurs if
asked by Jacob on June 15, 2010 
algebra
when you look over an unobstructed landscape or seascape, the distance to the visable horizon depends on your height above the ground. The equation is a good estimate of this, in which d=distance to horizon in miles and h=height of viewer above the ground,
asked by Brandy on November 5, 2010 
Math
When you look out over an unobstructed landscape or seascape, the distance to the visible horizon depends on your height above the ground. The equation d=3/2h is a good estimate of this, in which d=distance to horizon in miles and h=height of viewer about
asked by Sherry on January 17, 2011 
ChemistryRepost for DrBob222
A sample of C60O3 decomposes with an activation energy of 50 kg/mol, an Arrehnius prefactor of 2e10 s1 and a k value of .04 s1. How long does it take for a 25 mg sample at 25 degrees C to produce 10 mg. Your response was is that C60O3 or what? And I
asked by Anonymous on March 21, 2014 
Statistics
Assume that the cure rate for a certain drug is 20% and that 15 patients are tested with this drug. Find the following: a) Mean b) Standard Deviation c) P (exactly 4 cures) d) P (exactly 4 cures) A snack company distributes chips in bags labeled 6 ounces.
asked by Mary on December 11, 2006 
chemistry
The first step of the synthesis is described by the reaction below. When 1.750 g of Fe(NH4)2(SO4)2 6H2O is mixed with 13 mL of 1.0 M H2C2O4 , the theoretical yield of FeC2O42H2O is ? grams.. I do not understand why my answer is not correct. How do you find
asked by Tiffany on June 30, 2007 
Math
A fishing boat leaves port at 11 miles per hour at a bearing of 210 degrees for 2 hours, then turns to a bearing of 250 degrees at 8 miles per hour for 4 hours, and finally changes to a bearing of 280 degrees at 7 miles per hour for 2 hours. At this point,
asked by Shruti on November 7, 2012 
physics
A typical red blood cell subtends an angle of only 1.7×10−5 rad when viewed at a person's nearpoint distance of 25 cm. Suppose a red blood cell is examined with a compound microscope in which the objective and eyepiece are separated by a distance of
asked by jacob on April 21, 2016 
Math
Find the fivenumber summary of the following set of numbers. 337, 248, 157, 388, 248, 451, 271, 225, 310 First sort... 157,225,248,271,310,337,388,451. the minimum = 157 the minimum = =271 the median = (271+310)/2= 290.5 the upper quartile= can you please
asked by Joanne on December 1, 2008 
Math
Jim is paid overtime when he works more than 40 hours of per week. Write an expression for the number of hours he works overtime when he works h hours. Find the number of hours Jim works overtime when he works 40, 44, 48, and 52 hours
asked by Joe on September 6, 2012 
Math
The function f(x)=(x5)^2+2 is not onetoone. Identify a restricted domain that makes the function onetoone, and find the inverse function. a. restricted domain: x>or=5; f^1(x)=5sqrt(x2) b. restricted domain: x>or=5; f^1(x)=5+sqrt(x2) c. restricted
asked by Girly Girl on September 22, 2017 
Ochem
A student needed to determine the percent composition of a mixture that contained fluorene and benzoic acid. The student took 283 mg of the mixture and used the extraction method to separate the components. Then both compounds were recrystallized and
asked by Lindsay on October 19, 2011 
calculus
I am given a table that shows the temperature of the water and the days, which looks like this: t(days) W(t) (in Celcius) 0 20 3 31 6 28 9 24 12 22 15 21 the temperature of the water in a pond is a differentiable function W of time t. The table above shows
asked by Jan on December 17, 2006 
math
The radius of a sphere immersed in an infinite ocean of incompressible fluid with density according to the equation, R(t) = A + a cos(nt), where R(t) is a function of time, t, and A, constants, with ‘a’ being positive. The fluid moves radially under no
asked by paul gokool on October 12, 2011 
Math
A military plane maintains an altitude of 15,000 feet over a vast flat desert. It flies at a constant speed on a line that will take it directly over an observer on the ground. At noon, the angle of elevation from the observer’s shoes to the plane is 30
asked by Jane on March 7, 2015 
math
Whats the difference between an arc [of a circle]'s length and measure? And how do you find each of them? The "measure" of an arc is the angle that it subtends from the center of the circle. Call that angle A. The length of the arc is 2 pi R * [A/(2 pi)] =
asked by Emily on March 20, 2007 
Trigonometry
Find (a) tan (x+y), (b) tan (xy), (c) the quadrant containing (x+y), and (d) the quadrant containing (xy). Given: tan x = 2/3, 0 < x < π/2 ; tan y = 5/6, 0 < y < π/2.
asked by Zeke on March 11, 2015 
math
The given is, m angle OHE=3 m angle HER.And find: m angle OHE and m angle HER.
asked by jona may on November 10, 2014 
biology
You find a male tribble with plaid fur. When you cross this male with a purebred solid blue female, all the offspring are solid blue. A cross between two of these F1 tribbles produces an F2 generation that is 3/4 solid blue and 1/4 plaid. All of the blue
asked by Anon on February 16, 2009 
MathPrecalculusParametric Equations  Ellipses
The graph of the equation (xh)^2/(a^2) + (yk)^2/b^2 = 1 is an ellipse with center (h,k), horizontal axis length 2a, and vertical axis length 2b. Find parametric equations whose graph is an ellipse with center (h,k), horizontal axis length 2a, and
asked by Sam on December 9, 2013 
statistics
6. Use Table 4.24 to answer the questions below. Table 4.24 x 2 4 6 6 10 y 3 5 6 11 9 a) Find the regression line equation. 4.72+7.81x b) Draw a scatter plot for the data. Graph the regression line on the same graph paper as the scatter plot. Do you think
asked by Hayley on November 29, 2018 
Algebra
Consider the two inequalities 2x  4 < y and y < 2/3x + 2. (b) Graph the region of the plane that satisifies either inequality, or both inequalities. (c) Graph the region of the plane that satisifies either inequality, but NOT both. What I don't get is
asked by Lilianne on February 4, 2009 
Honors Chemistry
"How many grams of NH3 can be produced from the reaction of 28 g of N2 and 25 g of H2? N2 + 3H2 > 2NH3 ==> 28 g N2 x (1 mol N2/14.0 g N2) x (2 mol NH3/1 mol N2) x ( 17.0 g NH3/ 1 mol NH3) = 68 g NH3 25 g H2 x ( 1mol H2/2.0 g H2) x (2 mol NH3/3 mol H2) x
asked by Emily on November 8, 2009 
english
Hey, can naybody please look wheter I wirte it all right? Thanks :) Negative Concord  Means that there must be more then one negative word in a sentences  Can be find in some languages like French, Spanish or Russian > French: Je na vais nulle part.
asked by Minnie on May 15, 2013 
math
the ratio to the number of mystery books to the number of science fiction books is 4:3 the ratio of the number of science fiction books to the number of biographies is 4:5 if there are 48 science fiction books, find the total number of books using bar
asked by Anonymous on January 29, 2014 
algebra
A new cruise ship line has launched 3 new ship: the pacific, the Caribbean and the island. The Caribbean has 37 more deluxe staterooms than the pacific. the island has 38 fewer deluxe staterooms than twice the number of deluxe stateroom on the pacific.
asked by mark on August 1, 2014 
maths
To fill a swimming pool two pipes are to be used.If the pipe of larger diameter I'd used for 4 hours and the pipe of smaller diameter for 9 hours only half the pool can be filled .Find ,how long it would take for each pipe to fill the tank separately, if
asked by Harshita on March 18, 2016 
geology
In this problem, we will use amounts of the isotopes that are proportional to the actual amounts. Trust me, this is mathematically sound. suppose you have a samle of potassium feldspar from a rhyolite and you measure the ratio of atoms of 40 AR to 40K of
asked by jon on October 16, 2007 
Physics help
In Millikan's experiment, an oil drop of radius 1.516 µm and density 0.860 g/cm3 is suspended in chamber C (Figure 2214) when a downwardpointing electric field of 1.92 105 N/C is applied. Find the charge on the drop, in terms of e. (Include the sign.)
asked by Frank on February 15, 2007 
Gaussian Elimination/ Matrices
Amanda, Bryce, and Corey enter a race in whic they have to run, swin, and cycle over a marked course. Their average speeds are given in the table below. Corey finishes first with a total time of 1h 45min. Amanda comes in second with a time of 2h 3min.
asked by Janet on April 19, 2009 
Math
Olivia ties 2.5 feet of ribbon onto one balloon. How many yards of ribbon does Olivia need for 18 balloons? I am confused on figuring out how to solve the above problem. 2. Darnell rented a moving truck. The weight of the empty truck was 7,860 pounds. When
asked by Patrick on November 17, 2015 
Math (trigonometry)
A surveyor wishes to find the height of a mountain. He selects points A and B on level ground along the same line of sight to the mountain. He measures the distance AB to be 1503 m and the angles of elevation of the top of the mountain from the points to
asked by Sammy on December 2, 2012 
Physics
A 580g squirrel with a surface area of 855 cm2 falls from a 5.2m tree to the ground. Estimate its terminal velocity. (Use the drag coefficient for a horizontal skydiver. Assume that the crosssectional area of the squirrel can be approximated as a
asked by Anonymous on June 1, 2016 
Physics
A 580g squirrel with a surface area of 855 cm2 falls from a 5.2m tree to the ground. Estimate its terminal velocity. (Use the drag coefficient for a horizontal skydiver. Assume that the crosssectional area of the squirrel can be approximated as a
asked by Anonymous on June 1, 2016 
math
Students were given an exam with 300 multiplechoice questions. The distribution of the scores was normal and mean was 195 with a standard deviation of 30. You may find it helpful to draw out this distribution before answering the questions below What were
asked by Patty on January 31, 2010 
math
Kofi and Ama both receive 50,000 dollars annually in the companies they work for. In Kofi's company, the mean annual salary of 60,000 dollars with a standard deviation of 5,000 dollars. Ama's company on the other hand has a mean annual salary of 35,000
asked by Kofi1 on November 30, 2016 
math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.1 ounce of Tostitos provides9% of the MDV of fat.=9/100 .09 1/2
asked by p on September 30, 2009 
math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.1 ounce of Tostitos provides9% of the MDV of fat.=9/100 .09 1/2
asked by p on September 30, 2009 
English
Can you please check these sentences for me? Thank you. I'm unsure about using phrasal verbs in a context. 1) She is thinking of dropping out of school. She doesn't know if she'll be able to deal with her problem by herself. 2)She doesn't like talking
asked by Mike on March 27, 2011 
Satistics
Monthly incomes of employees at a particular company have a mean of $5954. The distribution of sample means for samples of size 70 is normal with a mean of $5954 and a standard deviation of $259. Suppose you take a sample of size 70 employees from the
asked by Suzan on September 15, 2015 
Physics
You are an explorer on a tiny planet with no atmosphere. You drop a coffee filter and find that it falls 2.0m in 1.6s. As you were approaching the planet, you measured the radius to be 1.8x10^6 m. What is the mass of the planet? So I used the 2.0m and 1.6s
asked by Sam on September 15, 2015 
Linear Approximation
Use linear approximation, i.e. the tangent line, to approximate 1/0.104 as follows: Let f(x)=1/x and find the equation of the tangent line to f(x) at a "nice" point near 0.104 . Then use this to approximate 1/0.104 . L(x)=f(a)+f'(a)(xa)...i think. You're
asked by Jojo on October 14, 2006 
Chemistry
If I have cyclohexene in a hydroborationoxidation reaction to form cyclohexanol how can I find percentage yield? I have NaBH4 (0.0610) and boron triflouride etherate (0.0162) and they are in a 4 to 3 ratio to form b2h6 (diborane) so diborane number of
asked by Dania sarash on February 28, 2018 
Math
am having difficulties trying to find out the missing dimensions of a cutout piece. Can someone please tell me how to figure out the dimensions. They've given me the dimensions for the whole solid, but just not the cut out piece. Your help will be
asked by Sara on February 10, 2010 
BORED!!!
HAS ANYONE EVER READ THE BOOK BEWARE PRICESS ELIZABETH BY CAROLYN MEYER? I NEED TO RITE A REPORT ON IT. SOS! The question really is  have YOU read it? If you haven't read it, it'll be pretty hard to write a report about it. All I find when I search
asked by schoolgirl12 on December 5, 2006 
Physics
When any radioactive dating method is used, experimental error in the measurement of the sample's activity leads to error in the estimated age. In an application of the radiocarbon dating technique to certain fossils, an activity of 0.15 Bq per gram of
asked by Beth on July 27, 2012 
English
Can you please help me find examples of paradox in the first part of Lord Henry's panegyric on beauty? Thank you!! (A paradox is a statement that seems impossible because it contains two opposig ideas that are both true.) 1) "And beauty is a form of
asked by Henry2 on September 21, 2011 
Social Studies
1. Which BEST describes the differences that divide Maayan and Muhammad? A. age and interests B. physical barriers C. culture and politics** D. economic status 2. How does Maayan most directly experience the conflict in Israel? A. through treating victims
asked by Audrey on February 19, 2016 
stats
Education 25 t0 34 35 t0 54 55+ Total Did not complete high school 4,474 9,155 14,224 27,853 Completed high school 11,546 26,481 20,060 58,087 13 years of college 10,700 22,618 11,127 44,445 4 or more years of college 11,066 23,183 10,596 44,845 Total
asked by Anonymous on February 6, 2009 
Math
Someone please help me, I do not understand how to solve this problem: Let x be a random variable representing dividend yield of bank stocks. We may assume that x has a normal distribution with σ = 2.0%. A random sample of 10 bank stocks gave the
asked by Riana on December 11, 2016
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