Questions Asked on
April 13, 2010

Chemistry
Which of the following gases is the best choice for inflating a balloon that must remain inflated for a long period of time? a) argon b) hydrogen c) neon d) oxygen
asked by Lee 
statistics
The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes. Using the 689599.7 rule, if students are given 90 minutes to complete the exam, what percentage of students will not
asked by abby 
Chemistry
Identify the solvent and the solute in vinegar, a dilute aqueous solution of acetic acid.
asked by Danny 
statistics
According to a study of 90 truckers, a trucker drives, on average, 540 miles per day. If the standard deviation of the miles driven per day for the population of truckers is 40, find the 99% confidence interval of the mean number of miles driven per day by
asked by Anonymous 
Chemistry
Calculate the total quantity of heat required to convert 25.0 g of liquid CCl4(l) from 25.0°C to gaseous CCl4 at 76.8°C (the normal boiling point for CCl4)? The specific heat of CCl4(l) is its heat of fusion is and its heat of vaporization is
asked by Bob 
Chemistry
Calculate the percent by mass of water in magnesium sulfate heptahydrdrate (MgSO47H2O)
asked by Kim 
Chemistry
A sample of fresh grapefruit juice was filtered and titrated with the above I2 solution. A 100 mL sample of the juice took 9.85 mL of the iodine solution to reach the starch endpoint. a. What is the concentration of vitamin C in the juice in mg vitamin
asked by Anonymous 
Chemistry
Assuming that sea water is a 3.5 wt % solution of NaCl in water, calculate its osmotic pressure at 20°C. The density of a 3.5% NaCl solution at 20°C is 1.023 g/mL.
asked by Bob 
math
how do u write 5.98x10 to the 24 power in expanded notaion??
asked by uyj 
Chemistry
Which of the following substances dissolve to a significant extent in water? Explain your answer in terms of polarity. a) CH4 b) KCL c)He d)MgSO4 e)sucrose f)NaHCO3
asked by Jack 
physics
Interestingly, there have been several studies using cadavers to determine the moment of inertia of human body parts by letting them swing as a pendulum about a joint. In one study, the center of gravity of a 5.0 kg lower leg was found to be 18 cm from the
asked by zidd 
Finance
Slater Lamp Manufacturing has an outstanding issue of preferred stock with an $80 par value and 11% annual dividend. What is the annual dollar dividend? If it is paid quarterly, how much will be paid each quarter?
asked by Jill 
Chemistry
Predict whether the equivalence point of each of the following titrations is below, above, or at pH 7: Pyridine titrated with nitric acid
asked by Joan 
ap chem
Find the molecular mass of a solute by freezing point depression. Solvent: paradichlorobenzene Freezing point of pure solvent: 53.02C Mass of unknown substance: 2.04g Freezingpointdepressin constant:7.1c/m Mass of paradichlo...: 24.80g Freexing point
asked by anonymous 
Physics
The work function for potassium is 2.24eV. If potassium metal is illuminated with light of wavelength 310 nm, find the maximum kinetic energy of the photoelectrons. I have tried everything and still keep getting the wrong answer. The speed of light is 3 ×
asked by Emily 
Chemistry
Calculate the percent by mass of water in magnesium sulfate heptahydrdrate (MgSO47H2O)
asked by Kim 
physics
A coin rests 15 cm away from the center of a turntable. The turntable starts to rotate at an angular acceleration of .8 rad/s^2 and after 7 seconds it slides off. What is the coefficient of static friction between the coin and the surface? Just give me
asked by phill 
Physics
A woman, driving a golf ball off a tee, gives the ball a velocity of 28.0 m/s. The mass of the ball is 0.045 kg, and the duration of the impact with the golf club is 6 x 103 s. 3a. What is the change in momentum of the ball
asked by Arnold Manguy 
Chemistry
How much heat is released when 75.0 g of steam at 100.0°C is cooled to ice at 15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol °C),
asked by Bob 
Chemistry
what is the pressure exerted by 32g of 0xygen(O2) in a 22.0 L container at 30.0`C? What Law do I use?
asked by Lee 
math
what 2 integers do the square root of 93 lay between.
asked by christopher 
Chemistry
Which of the following substances dissolve to a significant extent in water? Explain your answer in terms of polarity. a) CH4 b) KCL c)He d)MgSO4 e)sucrose f)NaHCO3
asked by Kim 
Calculus
A certain radioactive material decays exponetially. The percent, P, of the material left after t years is given by P(t)= 100(1.2)^t a)Determine the half life of the substance
asked by lala 
vector
If two vectors u and v fit the equation (u − v) • (u − v) = u•u+v•v, how must these vectors u and v be related? What familiar theorem does this equation represent?
asked by sally 
Chemistry
Distinguish between efflorescent and hygroscopic substances.
asked by Keith 
math
Centered 6 meters above the ground, a Ferris wheel of radius 5 meters rotates at 1 degree per second. Assuming that Jamie’s ride begins at the lowest point on the wheel, find how far Jamie is above the ground after 29 seconds; after 331 seconds; after t
asked by sarah B 
Mathmatics
The highway department keeps its sand in a conical storage building that is 24 feet high and 64 feet in diameter. To estimate the cost of painting the building, the lateral surface area of the cone is needed. To the nearest square foot, what is the area?
asked by Yadlay 
chemistry
why is fe 2+ a better reducing agent then mn2+. ( I thought since mn2+ had a higher Eox it would be better)
asked by chemstudent 
Physics
A student gets a 2.9 kg mass to oscillate up and down on bottom of a light vertical spring by pulling her hand up and down on the top end of the spring. The spring is a real spring with a spring constant of 93 N/m and a damping constant of 0.7 N sec/m. (b)
asked by Jacob 
Chemistry
Suppose a hydrogenoxygen fuelcell generator was used to produce electricity for a house. Use the balanced redox reactions and the standard cell potential to predict the volume of hydrogen gas (at STP) required each month to generate the electricity
asked by Katelynn 
geometry
There are two noncongruent triangles that have a 9inch side, a 10inch side, and that enclose 36 square inches of area. Find the length of the third side in each of these triangles.
asked by sarah B 
geometry
Draw the unit circle and a firstquadrant ray from the origin that makes an angle theta with the positive xaxis. Let B be the point on this ray whose xcoordinate is 1, and let A = (1, 0). Segment AB is tangent to the circle. In terms of theta, find its
asked by yadlay 
English
1. She likes playing with her dog. 2. She likes playing with a puppy. 3. She likes playing with her puppy. 4. She likes playing with puppies. (Which expression is commonly used?) 5. Why do people call New York the Big Apple? 6. Why do people call Chicago
asked by rfvv 
Last One [Chemistry]
When the Kelvin temperature of an enclosed gas doubles, the particles of the gas ___?
asked by Lee 
List all the elements of the following sets.
Let and List all the elements of the following sets. A = {1,2} and B = {0,1,2} A x A A x B B x A A x B x A how do i do this?
asked by looking for someone to varify my work please 
CHemistry
Redox equations are often long and difficult to balance by inspection. Luckily, electron transfers and oxidation numbers provide hints for balancing such equations. Balance the following equation: K2CrO4 + Na2SO3 + HCl > KCl + Na2SO4 + CrCl3 + H20
asked by Katelynn 
chemistry
how many moles of oxygen are needed to react with 3.5moles of ethylene, considering the combustion of ethylen C2 H4 + 3O2  2CO2 + 2H2 O how would i solve this question what would be the steps
asked by Jazminh 
Chemistry
How would the pH differ for a 0.1M solution of NaHCO3 vs 0.2M NaHCO3  remain the same, double, half,or can't be calculated without Ka or Kb?
asked by HELP 
English
1. There is only a little water in the glass on the table. 2. There is only little water in the glass on the table. (What is the difference between them? Are both the same? Because of 'a', do they have different meanings?) 3. There are only a few paper
asked by rfvv 
calculus
Is this a correct answer, I'm trying to integrate the marginal revenue function to get the function for total revenue. R'(x)=(30/(2x +1)^2)+30 =R(x)=(15/2x+1)+30x
asked by Cheryl 
chemistry
The value of the equilibrium constant (Kc) as represented by the first chemical equation is 2.70 x 103 at 1200 K. Calculate the value of the equilibrium constant (Kc) for the second equation at the same temperature. Express answer in scientific notation.
asked by andy 
9th grade Algebra 1
Van Gogh’s painting Starry Night measures 92 cm long by 73 cm high. You buy a poster that shows an enlargement of the painting. The poster measures 120 cm long by 100 cm high. Is the poster an accurate representation of the painting? (Hint: Is the poster
asked by Mimi<3 
Chemistry
A student completes a titration by adding 12.0 milliliters of NaOH(aq) of unknown concentration to 16.0 milliliters of 0.15 M HCl(aq). What is the molar concentration of the NaOH(aq)?
asked by Gemma 
chemestry
how many moles of ammonia contain 1.51 x 10 24power NH3 molecules need help with formula please
asked by leslie 
Chemistry
The value of the equilibrium constant (Kp) as represented by the first chemical equation is 1.02 x 102 at 727 °C. Calculate the value of the equilibrium constant (Kp) for the second equation at the same temperature. Express answer in scientific notation.
asked by Amphee 
chemistry
If 11.5 g of CCl_3F is enclosed in a 1.2L container, will any liquid be present?
asked by Anonymous 
PHySICS
A rod 14.0 cm long is uniformly charged and has a total charge of 22.0 μC. Determine the magnitude and direction of the electric field along the axis of the rod at a point 36.0 cm from its center. ans:E = 1.59e6 N/C, pointing to the left
asked by ChEm 
Physics help please!
The engine has an efficiency e1. The engine takes input heat Qh from a hot reservoir and delivers work W1. The heat rejected by this engine is used as input heat for a second engine, which has an efficiency e2 and delivers work W2. The overall efficiency
asked by Mike 
ChEMISTRY (Help please)
Calculate the mass percent of acetic acid in acetic acid solution. Average molarity= .8806753M Average density= 3.27463 Molar mass of acetic acid= 60.042g
asked by Michelle 
physics
Your brothers mass is35.6kg and he has a1.3 kg skateboard.what is the combined momentum of your brother and his skateboard if they are going 9.50m/s?
asked by monaya 
Business
Consider the wide spectrum of business organizations, ranging from gigantic corporations to working at home. Describe at least three types of business organizations that you are familiar with or that you would like to know more about. How is each one
asked by Joe 
Ethics and moral issues
How do child day cares deal with the relationship between ethics, morality, and social issues in the legal environment? I hope somebody can help me.
asked by AMW 
Math
A survey revealed that 4 out of 5 people prefer vanilla ice cream to chocolate. In a class of 30 how many students are likely to prefer chocolate ice cream?
asked by christopher 
Geometry
A rectangular prism has a volume of 54 cubic centimeters. If the length, width, and height are all changed to 1/3 of their original size, what will be the volume of the new rectangular prism?
asked by Mike 
Chemistry
How much energy is emitted in each α decay of plutonium234? (234Pu, 234.0433mu; 230U, 230.0339mu; 4He = 4.0026 mu). I tried finding the difference in mass first: (230.0339 + 4.0026)  (234.0433) = .0068 mu I then converted from amu to kg by multiplying
asked by Trixie 
physics
A 0.940 kg block is attached to a horizontal spring with spring constant 2550 N/m. The block is at rest on a frictionless surface. A 7.90 g bullet is fired into the block, in the face opposite the spring, and sticks. What was the bullet's speed if the
asked by zidd 
Phsyics
In 2000, NASA placed a satellite in orbit around an asteroid. Consider a spherical asteroid with a mass of 1.00×1016 kg and a radius of 8.50 km. What is the speed of a satellite orbiting 4.70 km above the surface? What is the escape speed from the
asked by Mikhail Moskvich 
11th grade
a spring with a spring constant of 4 newtons per meter is compressed by a force of 1.2 newtons. what is the total elastic potential energy stored in this compressed spring
asked by Anonymous 
biology
1. Some photosynthetic bacteria are able to harvest 900nanometer light (4 points). A. What is the energy in kilocalories of a mole (an einstein) of 900nanometer light? B. What is the minimum number of 900 nanometer photons needed to form one molecule of
asked by andy 
Chemistry
Identify the solvent and the solute in vinegar, a dilute aqueous solution of acetic acid.
asked by Danny 
math
The 18th hole at the Riverwoods Golf Course is 441 yards long. How long would it be on a model with a scale of 2.5 inches to 100 yards? I do not understand how to figure this out.
asked by Bart 
Chemistry  nomenclature
IUPAC name for Dibenzalacetone: The molecule is symmetric with 2 benzene rings on each end and a ketone in the center. So is the "longest chain" that is to give the root of the name considered to be one of the 6C benzenes. OR is the root of the name
asked by Anonymous 
chemistry
The thermite reaction is a very exothermic reaction; it has been used to produce liquid iron for welding. A mixture of 2 mol of powdered aluminum metal and 1 mol of iron(III) oxide yields liquid iron and solid aluminum oxide. How many grams of the mixture
asked by Nancy 
math
lara arranged the books in her bookshelf by size. 2/10 of the books were tall and 1/2 of the books were medeium sized. If 12 of the books were small, how manyu total books did she arrange?
asked by alisha 
11th grade chemistry
in 1D there are 4g of Zinc. How many moles of Barium Hydroxide are required?
asked by Amanda 
Chemistry
(a) The total mass of carbon contained in fossil fuels that was burned in the world from 1750 to 2000 was estimated to be 2.9 x E14 kg C. The amound of carbon released as carbon dioxide from agricultural expansion and deforestation over this period is
asked by Anonymous 
Algebra
Hello, can someone tell me if I got the following solve and check work correct? 1. solve and check 1/2x = 3 5/6 1/2x = 3 5/6 1/2x = 23/6 3x = 23/3 x = 23/3 And to check for it 1/2x = 3 5/6 1/2x = 23/6 46x = 6 x = 6/46 x = 3/23 2. Solve and check 3x + 2 / 2
asked by Tamir 
8th grade
what kind of electron determines if a compound is covalent or ionic?
asked by Cesar 
algebra
A rectangular storage building is 30 feet long and 25 feet wide. Find the ratio of the length to the primeter of the bulding. now I divided 30 by 25 and got 1.2 feet is that correct?
asked by christopher 
Physics
Two geekie physics students with a combined mass of 131 kg jump into their old car to run out for some late night pizza. The distance between the front and back axles of the car is 2.9 m. When they get in the car, the springs compress a total of 9.3 cm. On
asked by Jacob 
statistics
if young men thought that their own level of muscle was about what women prefer, the mean "muscle gap" in the study would be 0. we suspect that young men think women prefer more muscle than they themselves have. a)what is the value of he test statistic Z?
asked by steven 
Physics
A 1000kg car is traveling along a level road at 20.00ms, when the brakes are applied long enough to do 50000 J of work. 1) what is the initial kinetic energy of the car? 2) if the car moved 100m while the brakes where applied, what was the average force
asked by Kirsten 
ScienceBohr Model 2
For the metal elements, whats the connection between the ion charge and the # of electrons in the outershell? I wrote: The ion charge is positive for all metal elements and the electron # increases. please add any other info, thanks
asked by Sara 
Managerial Economics
TotsRUs operates the only daycare center in an exclusive neighborhood just outside of Washington, D.C. TotsRUs is making substantial economic profit, but the owners know the new daycare centers will soon learn of this highly profitable market and
asked by Suzie 
math  combinations
Each hand in the game of bridge has 13 cards dealt from a regular deck of 52 cards. a) How many different bridge hands are possible? b) How many different bridge hands have all pour aces in them? c) How many different bridge hands have no aces in them? I
asked by CL 
English
SICK "I cannot go to school today," Said little Peggy Ann McKay, "I have the measles and the mumps, A gash, a rash, and purple bumps. My mouth is wet, my throat is dry, I'm going blind in my right eye. My tonsils are as big as rocks, I've counted sixteen
asked by Sara 
chem lab (webwork)
What is the pH of the solution created by combining 1.80 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? mL NaOH pH wHCl pH wHC2H3O2 1.80 Complete the table below: What are the pH values if you take
asked by anonymous 
physics
do all electrons ejected from a metal surface have the same kinetic energy?
asked by Anonymous 
matrices
Two matrices can be multiplied only if their sizes are compatible. Suppose that U is an m × n matrix, and that V is a p × q matrix. In order for U•V to make sense, what must be true of the dimensions of these matrices? Although matrix multiplication
asked by Yadlay 
science
Given the following reaction, with Kp=1.05 at 250 degrees C what is Kc? The reaction is PCl5 to PCl3+Cl2
asked by Nick 
chemistry
How do you figure out the answer for the reverse reaction? At 350 K the value of Kp for the equilibrium represented by the balanced equation is 2.87 x 102. Calculate the value of Kc for the reverse reaction at the same temperature. Express answer in
asked by andy 
Current moral and ethical issues.
I need to describe current moral and ethical issues faced by a child's day care. Can somebody give me some current moral and ethical issues?
asked by AMW 
science
Create A 7 To 10Slide Powerpoint® Presentation That Describes Environmental Benefits And Challenges Of Urbanization. In Your Own Words, Include Descriptions Of Two 1996 Award Winners, Discussing How They Overcame One Of The Challenges Mentioned In Your
asked by Shannon 
College Physics
An xray photon collides headon with an electron and is scattered directly back at 160◦ to its original direction. What is the shift in the wavelength of the incident xray? do i need to figure out the "compton shift" in order to solve..can someone
asked by Angie 
physics
A box is pulled across a horizontal surface at a constant speed by a horizontal rope with tension T=30N. The coefficient of friction between the box and surface is uk = 0.05. 1. Calculate the work done by friction as the box moves 4 meters to the right. i
asked by Jacob 
Chemistry
If the volume of a container of gas is reduced, what will happen to the pressure inside the container?
asked by Lyly Nguyen 
Social Studies
Are competition and good conduct compatible when it comes to the broadcasting industry? Personally i think that theres a lot of places that are willing to be decietful and lie to gain viewership. Theres a lot of companies that just want to be popular,
asked by Jon 
math
Let u = [2,−3, 1] and v = [0, 1, 4]. Calculate the vector u − v. Place u and v tailtotail to form two sides of a triangle. With regard to this triangle, what does u−v represent? Calculate the number u•u and discuss its relevance to the diagram
asked by sarah A 
Chemistry
What's the difference between a galvanic and electrolytic cell when trying to find which halfrxn is the anode or the cathode? So like when you have two equations, depending on what kind of cell it's in, how can you tell which one is the anode and which
asked by Nikki 
chem
how do i write a balanced equation for the reaction for Calcium Carbide, CaC2, acetylene gas, C2H2, and calcium hydroxide, Ca(OH)2 are produced
asked by jaime 
algebra
what is 6(30+7) using distributive property
asked by maimai 
ap physics
A 6.2 cm diameter pipe gradually narrows to 4.0 cm. When water flows through this pipe at a certain rate, the gauge pressure in these two sections is 30.0 kPa and 24.0 kPa, respectively. What is the volume rate of flow?
asked by Anonymous 
Chemistry
a solution weighs 44grams. this sample contains 12grams of salt calculate % m/m salt.
asked by Jazmin 
Business Math
I completed a problem where there was a $7855.00 note at the bank that charges a 14.3 % discount rate. The loan is for 190 days. I found the proceeds to be $7268.31 and the effective rate charged by the bank to be 15.29 %. How do I determine how much money
asked by Wanda 
7th grade Geography
What major cities are located on the Gulf Coast?
asked by Kyra 
trig
The function d=8cos2t describes a simple harmonic motion, where d is the distance(in meters) an object travel in t seconds. What is the frequency?
asked by rachel 
Chemistry
If oxygen is removed from a sample of air as iron rusts, what happens to the total pressure of the air?
asked by Lyly Nguyen 
Chemistry
Two Concept Questions for you: 1) Why is the concentration of a solution such as NaH2PO4 ignored when calculating the pH given Ka1, Ka2, and K3 values? 2) Given Pka1=3.13, Pka2=4.76, and Pka3 = 6.40, calculate the pH of lemon juice which is about 5% citric
asked by Chemistry Confused 
math
how do i put fractions in order from least to greatest? it's on my homework and i am totally lost. i forgot because i learned this like 23 years ago. please help me!
asked by taylor 
math
I have no idea how to do this: Express the ratio in simplest form. 5 yards to 24 feet convert yards to feet: 12 x 5 = 60 ft. Would the answer be 60:24 ? is this the simplest form if the answer is correct?
asked by Bart 
Religion
What was Eusebius branded as for his unorthodox beliefs prior to the council of Nicea?
asked by Maria 
social studies
an important enonmic activity in the caribbean islands today is
asked by virginia bera 
English
1. Many soldiers died in the Gettysburg Battle. 2. Many soldiers died in the Gettysburg battle. (Which one is correct? Do we have to use 'Battle' or 'battle'?) 3. Dancing is fun. 4. Dance is fun. (Which one is correct? Are both grammatical?)
asked by rfvv 
College Chemistry
Consider the titration of 29.00 mL of aqueous ammonia with 18.70 mL of 0.1250 M HCl (aq). Kb for NH3 (aq) is 1.8 x 10^5. A.) What is the formula of the solute at the equivalence point? B.) What is the balanced equation for the ionization of the cation of
asked by MiShell 
chem lab (webwork)
When a good indicator has been chosen, the pH at which the solution changes color is very close to the point of the titration. Complete the table below: If this "point" for a particular titration occurs at pH x, a good indicator for for the titration would
asked by need help student 
6th grade
12d  9 = 15d + 9
asked by bailey 
Science
When 260. mL of 1.50 x 104 M hydrochloric acid is added to 125 mL of 1.75 x 104 M Mg(OH)2, the resulting solution will be
asked by Bob 
business
I need help understandinddifferent ethics dutybased, consequencebased, rightsbased, human nature, relativistic and entitlementbased
asked by Joyce 
marketing
In Customer Relationship Management (CRM)what is lifetime value of customer? The definition states...The potential profit generated by a single customer’s purchase of a firm’s products over the customer’s lifetime. I am not understanding this fully
asked by Maria 
College Physics
A gamma ray (a highenergy photon of light) can produce a particle antiparticle pair, each particle with mass 8.68 MeV/c2 when it enters the electric field of a heavy nucleus: γ ! λ+ + λ− . What minimum γray energy is required to accomplish this
asked by Angie 
Calculus
Find the point on the curve y=3x^2 that is closest the point A(6,0).
asked by Anonymous 
chemistry
does the ph change and how much difference is there (double, triple, same or half) for a solution of 0.1M NaHCO3 vs 0.2M NaHCO3 (volume constant)? Kb not known?
asked by Larry 
science
What made many scientists think the continents could not have changed position?
asked by Alexis 
Chemistry
what happen to the pressure of a gas inside a container if the temperature of the gas decreases?
asked by Lyly Nguyen 
math
time,D/days =1,2,3,4,5,6,7 Number Hits = 6,10,13,27,42,65, 120 on which day does the model predict that the number of hits exceed 1000?ocmment on the reliability of this prediction?
asked by kenji86 
math
A game is played by flipping three coins. If all three coins lands heads up you win $15. If two coin lands heads up you win $5. If one coin lands heads up you win $2. If no coins land heads up you win nothing. If you play $4 to play, what are you expected
asked by nicole 
math
Not sure if I did this right. A worker has readings that take minutes each to read and record. How many readings can be completed in 192 minutes? 8/3 = 192/x = 8x = 576/8 = x = 72 Answer = 72
asked by Bart 
college
How can physical activity improve health and wellness?
asked by Tiffany 
4th grade
round each number to the nearest hundred thousand 352,109
asked by julie 
chemistry
how many moles of ethylene reacted if 0.50 mole of water is produced. C2H4 + 3O2  2CO2 + 2H2O
asked by Jazminh 
math 213 #18
A student claims that every prime greater than 3 is a term in the arithmetic sequence whose nth term is 6n + 1 or in the arithmetic sequence whose nth term is 6n – 1. Is this true? If so why?
asked by dan 
Physics
Holding a glass of water filled to a depth of 7.8 cm you step into an elevator. The elevator moves upward with constant acceleration, increasing its speed from zero to 2.2 m/s in 3.1 s. Find the change in pressure exerted on the bottom of the glass during
asked by Ryan 
physics
A DVD is spinning at constant velocity. Compare and contrast the accelection of point A at the rim of the DVD and point B halfway between the centre and the rim.
asked by Eddy 
language/reading
is caisted a word?
asked by marly 
english
equation 4x = 5y + 7. You want to find a line that has that point and is parallel to that line. You must first convert that equation into the y = mx + b form. 5y = 4x  7; y = 4x/5  7/5; we know that a parallel line has a slope that is the same which
asked by Anonymous 
FOR MS SUE
adjusted book value? market value? Yes, I just want a better understanding. Google is driving me google!
asked by Sallie 
Chemistry
Distinguish between efflorescent and hygroscopic substances.
asked by Keith 
principles of technology
an electric toy cart has a mass of 6.0 kilograms and a constant acceleration of 0.50 m/s2. How much work does the net force do on the toy cart as the cart travels 8.0 meters?
asked by Jean 
algebra
Jean jogged for 2 miles and then walked for 3 miles. Took her 1 1/3 hours. If she jogged twice as fast as she walked, what was her walking rate?
asked by Layla 
Chemistry
At an altitude of 50.00 km, the average atmospheric temperature is essentially 0 degrees C. What is the average number of air molecules per cubic centimeter of air at this altitude?
asked by Anonymous 
Trig
Prove the trig identity cos(4x)=2sec^2(2x)/sec^2(2x)
asked by leo 
math
justifye each step 8=2x3 8+3=2x3+3 11=2x 11/2=2x/2 5 1/2=x justify
asked by lu lu 
Chemistry
the student stopped the first careful titration when a deep pink color was obtained in the flask. On the second trial, the student stopped when a light pink color was obtained. On the third trial, the pink color obtained was very faint and noticeable only
asked by Jay 
6 grade math
justify each step 8=2x3 8+3=2x3+3 11=2x 11/2=2x/2 5 1/2=x justify explain your answer
asked by lu lu 
World Business Economics
13. Dell’s marginal cost curve and average total cost curve of producing a computer would shift upward if: A.) The firm realizes technological improvements B.) Workers become less productive C.) Materials prices decline for the firm D.) Business taxes
asked by Renee 
math
on a road map 1 inch corresponds to 30 miles. if the 2 cities are 150 miles apart, find the measurement on the map
asked by christopher 
Science
a player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds how much did the puck accelerate? I think it is 3m/s2.
asked by cassie 
Calculus
How do i find the second derivative of f(x)= tan(1x)^1/2
asked by lala 
math
after ploting the graph for y=1.55x+30 and y=2.75X where the cost y (£) as a function of the total number for swims x for the two options (member and non member) but question is what do the gradients and y intercepts of the lines represent in terms of the
asked by dev 
geometry
A ramp to a door is to rise one foot for every five of horizontal distance from the building must the end de placed if the door is 2.3 feet above the ground?
asked by Brittany 
Chemistry
Why is "4heptonol" an incorrect IUPAC name? What is the correct name?
asked by Stacey 
English
Can you check these sentences for me, please? Thank you very much for your help. 1)Big Brother is a TV programme (or a reality show?) about people and relationships. 2) In particular, contestants have to stay in the same house for ten weeks. 3) They have
asked by Franco 
Math
Write the numbers in order of increasing size. 0.81, 0.811, 0.888, 8/10, 0.8181 I think it may be 0.888, 8/10, 0.81, 0.8181, 0.81
asked by Bart 
Math
Write the slopeintercept form of an equation of the line that passes through the given point and is parallel to the graph of each equation. 1. (3,2), y=x + 5 2.(4,6),y=3/4x + 1 3.(8,2),5x4y=1 Could you guy check if these are the answer? 1.y=x1
asked by Shadow 
Math
Find parametric equations and symmetric equations for the line of intersection of the given planes. x + y + z = 2, x + z = 0 X=1 y = Z= x=, y=
asked by Mike 
math 4th grade
how do i put the following fractions in order from least to greatest: 3/7, 3/50, 3/2, 3/3, 3/4 please help
asked by leslie 
PHY 2054
Use the relativistic coordinate transformation (x, y, z, t) − (x′, y′, z′, t′) shown and given below where the latter frame S′, (x′, y′, z′, t′), has a velocity 2.69813 × 108 m/s in the positive direction relative to the frame S, (x,
asked by Angeline 
ap physics
A 6.2 cm diameter pipe gradually narrows to 4.0 cm. When water flows through this pipe at a certain rate, the gauge pressure in these two sections is 30.0 kPa and 24.0 kPa, respectively. What is the volume rate of flow?
asked by Anonymous 
biology
what could be an explanation for why natural selection might favor carnivores whose muscle cells use lactic acid fermentation as well as cellular respiration?
asked by Anonymous 
Science/Astronomy
Large geomagnetic storms can cause surges of electric current here on Earth. What is the MOST LIKELY result of a large surge in electric current? F. power outages G.better TV reception H. cheaper electric power I. Local Group galaxy What is the answer???
asked by Austin 
Biology
Menge and colleagues performed experiments in which they exposed some populations of mussels to sea stars and excluded sea stars from other mussel populations. Suppose that the sea star population consists of 20 individuals and the two populations of
asked by Hannah 
chem lab (webwork)
Complete the table below: How much 0.10 M Base (in mL) is required to neutralize 8.00 mL of the 0.10 M acid? Base Acid Base Volume (mL) NaOH HCl NaOH HC2H3O2
asked by need help student 
Chemistry
Which of the following atoms would have the greatest velocity if each atom had the same kinetic energy? Ammonia? Bromine? Hydrogen? Chlorine?
asked by Lee 
Chemistry
question from my previous post answered by DrBob  is this because this acts as a polyprotic acid, or because the ratio in the Henderson Hasselbach for HA/A remains the same?
asked by HELP 
English
Are there any other specific lines of poems, or a line of a poem which made any one of you from the deep inside just feel overwhelmed? If you have any then please do list them down here, thank you very much:)
asked by Sara 
ScienceBohr Model 2
how many shells r needed 4 the elements in each of the 1st rows of the periodic table. Im kind of getting confused. When it says rows; does it refer to groups or no? I referred rows to the groups for my last question and came up with a pattern, but now I'm
asked by Sara 
algebra
a math class has 26 women and 12 men. Find the ratio of men to total studens.
asked by christopher 
EnglishMs. Sue
Ms. Sue could you take a moment to look at my previous post please. I've responded and said what I think that line means.(I really want to know what it means in depth though)
asked by Sara 
Physics
Wong is standing on a turntable in class holding a weight in each hand a distance .75 meters from the center of his body. He is originally rotating with an angular frequency w=0.3 rad/s. He pulls the weights in so they are only .25 meters from the axis of
asked by Jacob 
trigonometry
The function d=11cos6t describes a simple harmonic motion, where d is the distance(in meters) an object travels in t seconds. What is the time required for one complete cycle?
asked by rachel 
Accounting
Compare and contrast adjusted book value with market value. What are some of the strengths and weaknesses of each approach? Which method do you think is more accurate? Explain your answer. I DON'T UNDERSTAND!
asked by Sallie 
CRT 205
Identify at least two arguments in the article. Outline the premises and conclusions of each argument you find. Do the premises sufficiently support the conclusions? Are the arguments either deductively valid or inductively strong, or are they invalid or
asked by Joan 
Chemistry
All the following species are best described by writing at least two Lewis structures EXCEPT a. O3. b. SO2. c. d. e. SO3. Explanation thanks
asked by Zack 
human resources
In 1992, Deloitte & Touche, LLP, was celebrating the tenth year in which approximately 50 percent of its new hires were women. Because it takes nearly a decade to become a partner, the accounting firm based in Wilton, Connecticut, was now sitting back
asked by robbie 
math
Question from the Classroom: 10 A student claims that the equation Ö(x) = 3 has no solution, since the square root of a negative number does not exist. Why is this argument wrong?
asked by dan 
problem solving
A play is being put on at the school. There are 9 possible roles for girls who are trying out and 10 roles for boys who are trying out. If 16 girls and 12 boys try out, and everyone acts perfectly the same as one another, what percent of chance do the
asked by Jill 
Math
A math class has 26 women and 12 men. find the ratio of men to total students
asked by christopher 
math
trying to unscrable the letters jeatdcn into a math word
asked by Laurie 
Chemistry
Predict whether the equivalence point of each of the following titrations is below, above, or at pH 7: Pyridine titrated with nitric acid
asked by Joan 
Chemistry
for A, Z, and X I'm typing it in the form A,Z,X (or X as a particle) since I obviously can't do sub or superscript... 1,1,H + 1,1,p > 2.1,H + ? I thought initially the missing particle at the end would be either 0,1,e or 0,1,e (beta emission/decay) but
asked by Trixie 
College Chemistry
A 30.00 mL volume of a weak acid, HA, (Ka = 3.8 x 10^6) is titrated with 39.00 mL of 0.0958 M NaOH to the equivalence point. A.) What is the pH of the acid solution, before any base is added to it? B.) What is the pH of the acid solution after exactly
asked by Shell 
History
I'm writing a comparison paper on two popes. One of them is Innocent III, but I'm not sure what a good comparison for him would be? The catch is that it has to be within the time period: 11001272 Any ideas? Thanks!
asked by Haley 
APUSH
identify the event 1)intolerance and threats to civil liberties during the 1950's 2)agriculture in american history:1961
asked by Ashlyn 
calculus
Hi, I have online homework for calculus and I have to input two equations that will describe this graph. I have an image but Jiskha won't let me link to any websites... if this is allowed the URL to the image of the graph is img145.imageshack.us/
asked by Kim 
human resources
In 1992, Deloitte & Touche, LLP, was celebrating the tenth year in which approximately 50 percent of its new hires were women. Because it takes nearly a decade to become a partner, the accounting firm based in Wilton, Connecticut, was now sitting back
asked by robbie 
math
A play is being put on at the school. There are 9 possible roles for girls who are trying out and 10 roles for boys who are trying out. If 16 girls and 12 boys try out, what percent of chance does one girl have of getting in? What percent does one boy
asked by Jill 
science
while wearing roller blades, you push against a wall. Use Newton's third law of motion to explain what happens next.
asked by Jen 
science
Which one is the smallest animal in the sea? Is a sea horse the smallest in the sea? Is a sea horse is the slowest in the sea? How can I find the answers online?
asked by rfvv 
social studies
how do you write all the months in japanese?
asked by shakti 
chemistry
describe a method to determine if a solution is made of kci or C6 h12 o6 without tasting it
asked by Anonymous 
science
When you first release the contraption and the egg, the force of gravity is pulling on the egg as it going to the ground. Which the force of the air resistance is trying to push up on the egg. The net force of the falling egg is equal to the air
asked by Anonymous 
chemistry
design a test to distinguish 0.1M nitric acid from 0.1M acetic acid
asked by sarah 
math
write a fraction for 5 buttons with 4holes
asked by robert 
Algebra1
Van Gogh’s painting Starry Night measures 92 cm long by 73 cm high. You buy a poster that shows an enlargement of the painting. The poster measures 120 cm long by 100 cm high. Is the poster an accurate representation of the painting? (Hint: Is the poster
asked by Mimi<3 
Algebra II
Find 4 consecutive odd integers such that 5 times the sum of the first two was 10 less than 7 times the sum of the second and fourth. What are the four integers? When I worked the problem, I got 13 as N and then when I finished it, it didn't seem correct.
asked by Crystal 
accounting
How do we treat a long term investment in the B/S, does it go under fixed assets or under current assets? Thanks
asked by Ana 
Math
I need to show that the right side equals the left side but I am having a little trouble simplifying. k(2k+1) +(4(k+1)1) = (k+1)(2(k+1)+1) k^2+2k+3 For the right side?
asked by Abbey 
ScienceBohr Model 2
compare the # of empty spaces in the outer shell of the nonmetals with the ion charges. whats the relationship? I don't get this question, can someone please explain. What empty spaces is it referring to ?
asked by Sara 
math  combinations
To study the unity of Canada, a seven=person committee is to be selected from five public figures from Western Canada, five public figures from Central Canada, and five public figures from Eastern Canada. I figured out parts a & b to this question, but I'm
asked by CL 
statistics
Use the method specified to perform the hypothesis test for the population mean µ. The highest acceptable level of pesticide found in quail has been limited to 0.35 parts per million (ppm). A hunting organization measured the level of the pesticide found
asked by looking for someone to varify my work please 
mat117
Explain three rules for exponents listed in the chart on p. 239 (section 4.2). Do not explain the first two definitions listed in the table (Exponent of 1 or 0). Create an expression for your classmates to solve that uses scientific notation and at least
asked by Anonymous 
English
What should I state in an essay concerning evaluating the effectiveness of devises used to represent internal states of mind in Mrs Dalloway and Chronicle of a death foretold?
asked by Tladi 
Economic212
Prepare a 350700word memo addressing the following: a. Describe the use of Gross Domestic Product (GDP) to measure the business cycle. b. Describe the roles of government bodies that determine national fiscal policies. c. Explain the effects of fiscal
asked by Alida 
Trig
Given that tan(pi/2) = a. Express tan(x) and sin(x) in terms of a. Hint: Use the fact that x = 2.(pi/2)
asked by Jack 
trig
using the trigonometric identities find the exact (radical form) value of cos (105 degrees)
asked by spencer 
6th grade
Do all Greek citizens have a say in their government today?
asked by Brandon 
Math
Thanks Dylan! But I wanted to know HOW to WRITE OTHER equations to have the same answers as the ones below? NOT how to solve these! 2x+5y=8 x3y=7
asked by Me 
human growth and development
Robert and Margaret's parents are encouraging their son to play with "boys'toys" and their daughter to play with "girls toys".Robert and Margaret's parents are engaging in: A)gender typing,and Dad is probably doing it more than Mom B)commited
asked by vedrana 
Biology
One family of mammals includes true horses (Equus), zebras (Hippotrigris and Dolichohippus), and donkeys and !@#$%^& (Asinus). Zebroids are hybrid offspring of wild zebras and domesticated horses that were confined to the same pasture. The unnatural
asked by Nicole 
life orientation
in 10 to 15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community.provide relevant sources to support your claims
asked by nompumelelo 
world history
Describe the significant mistakes made by Hitler in his attempted conquest of Europe the the ultimate effect on the outcome of the war.
asked by Wilma 
St. Joseph's School
Find volume of cylinder where r=7.5 ft, h=11 ft
asked by clara d'Souza 
math 7th grade
We are doing probabilty and if there is a sock draw with 24 socks in there and you want to know the P. of picking 2 white socks. If there are 10 white socks in the draw, how would this work?
asked by anonymous 
Chemistry
IUPAC name for Dibenzalacetone: The molecule is symmetric with 2 benzene rings on each end and a ketone in the center. So is the "longest chain" that is to give the root of the name considered to be one of the 6C benzenes. OR is the root of the name
asked by Anonymous 
college
Two copper rings are dropped from a region where no magnetic field exists into a region where a strong magnetic field exists. The rings are identical except for a break in one of them. What can happen to the rings' motion as they fall through the magnetic
asked by Jordan 
calculus
the limit from n>infinity of the summation of [2+(3/n)k]^2(3/n) when k=1
asked by Lauren 
math
after ploting graph for h = 1.1 + 7t  5t^2 for interval t = 0 to t = 2. i catch a ball again when it is at height at 1.1m given the velocity of ball v in m/s given by v = 7  10t, find the speed of the ball when it reaches my hand.
asked by dev 
Calculus
How can i find the ln of both sides of the equation? 6=6e^3x and O.2= e^kt
asked by lala 
math
4(4x  3y) + 2(5x  2y)
asked by casey 
antrpology
do a summary on the Immigration Act of 1924
asked by dice 
math
find the vector V with the given magnitude and the same direction as U. mag V=2 U=
asked by Anonymous 
Investments
You are to analyze and compare one company from the holdings to another company that the Fund does not currently own within the same sector. (USB, PNC). Your analysis will include both fundamental and technical analysis. For the fundamental analysis, you
asked by Joe 
math191
show that k(x)= (5x^3) + (5/x^3)  x (1/x)
asked by krista 
teenage pregnancy
thesis statement
asked by jodi 
World History
Was the bubonis plague in the Middle Ages a blessing or curse?
asked by Troy 
Algebra  9th grade
please solve for either x or y: x/2 + y/4 = 7
asked by Jesse 
math sets
Explain whether the set {0, 1, 2} is closed with respect to addition on whole numbers.
asked by dan 
Calculus
Determine the ycoordinate of the critical point for the function where 0
asked by Z32 
college physics
A cylindrical stone column of diameter 2R = 1.47 m and height H = 4.46 m is transported in standing position by a dolly. When the dolly accelerates or decelerates slowly enough, the column stands upright, but when the dolly’s acceleration magnitude
asked by eric 
English
There is a gold tree on the island. 1. I want to go to the island to get the gold tree. 2. I want to go to the island to obtain the gold tree. 3. I want to go to the island to have the gold tree. (Which one is right? Which verb do we have to use? Are all
asked by rfvv 
Economics
what is the political economy of the Euro?
asked by Amina 
english
is 'difference made legal' a metaphore?
asked by QQQQQQ 
social studies
an important enonmic activity in the caribbean islands today is
asked by virginia bera 
Math
I need to show that the right side equals the left side but I am having a little trouble simplifying. k(2k+1) +(4(k+1)1) = (k+1)(2(k+1)+1) k^2+2k+3 For the right side?
asked by Abbey 
Eng
is this not a thesis statement ? Various approaches to prevent steroids in sports have not been successful because athletes are now using hardtodetect growth hormones to enhance performance. I mean I don't see how this isnt a argument
asked by Treema 
English
Lady Macbeth plans the whole from start to end and she is presented as a coldhearted evil person but why doesn't she actually commit Duncan's Murder, why does she manipulates Macbeth to kill Duncan if she has the capacity to commit murder
asked by Div 
Mathematic
solve x2 + 2x  3 < 0 and graph. Anyone can solve the problem please.
asked by write2khin 
chem lab (webwork)
How much 0.10 M Base (in mL) is required to neutralize 8.00 mL of the 0.10 M acid? Base Acid Base Volume (mL) NaOH HCl NaOH HC2H3O2
asked by anonymous 
English
What is this line basically saying: You are a body, I am its life, I am your recognization. Is it basically saying that without you I do not exist. You are everything of mine. What else could I add to this?
asked by Sara 
chemistry
How do you find the number of moles in a substance if you have the density and the molecular weight?
asked by Max 
his/135
How did the minority groups’ struggle for civil rights begin in the 1950s? Which event from this time do you think was most responsible for bringing public attention to the American Civil Rights Movement? Explain why you selected this event.
asked by chastity 
math
after a game coach larson wants to serve ounch to the players on her soccer team. she will mix 1 quart of ginger ale and 1 gallon of fruit punch together. find the number of 8ounce servings she can make
asked by jennifer 
ScienceBohr Model 2
is there a pattern betweent he # of electrons in the outers shell of an element and its position along the row in the Perioidic table. whats the pattern? I know that there is a pattern, but I'm unable to explain. I looked at the first group of elements
asked by Sara 
english
i need to write an expository paragraph about characterisitcs of a sniper. any good ides for a title???
asked by martha 
calculus
I am stump on how to break this down for I can use the chain rule to get the integral of this equation. (30/(2x+1)^2)=30
asked by Cheryl 
trig
Which basic trigonometric function has the same graph as y= cot(x+(pi/2)).Please justify your answer.
asked by Soyer 
Math
Hi! How to determine other linear systems that have the same solution as this system: 2x+5y=8 x3y=7 many thanks.
asked by Me 
human services
what is ethical advisory boards?
asked by sally 
math
justify the steps of my last question ms sue please explain how you got your answer
asked by lu lu 
Animal Science
Describe the kinds of cnidarian body forms and cnidarian stinging cells.
asked by Anonymous 
science
Create A 7 To 10Slide Powerpoint® Presentation That Describes Environmental Benefits And Challenges Of Urbanization. In Your Own Words, Include Descriptions Of Two 1996 Award Winners, Discussing How They Overcame One Of The Challenges Mentioned In Your
asked by Shannon 
math
i need to plot a graph y=sin(x)+0.4 on ti83 calculator for x=180* to 180* but what should i put for y min and max.
asked by kenji86 
geography
what geographical features do france and germany share that helps their economy? differences?
asked by sun 
social studies
athensm had the first democracy or monument ?
asked by alice 
7th grade
the chairman of the government of Russia from 20072008.
asked by Anonymous 
science
how would you separate co2, h20, chalk and salt
asked by dayna 
social
why do we have to go to school?
asked by kimberly 
math
A rectangular storage building is 30 feet long and 25 feet wide. Find the ratio of the length to the primeter of the bulding.
asked by christopher 
science
what are living things that surround your house (15 maximum)
asked by kimberly 
Science
What percentage of the sun is shine on the Earth in Maine during Spring
asked by Elizabeth 
college
Determine the flux through a circular coil (diameter = 8.2 cm) when the magnetic field is 1.5 T and is oriented at 32.6 degrees with respect to the coil's normal.
asked by Alex 
Math 213
Examine several newspapers and magazines and describe at least three examples of functions that appear. What is the domain and range of each function?
asked by dan 
college
Answer the problems below and show or explain how you arrived at your final answer. 1. You sell premium toasters and are making a pricing decision. At a price of $100 (or “p = $100”) you predict that you can sell 30 of these premium toasters at your
asked by jj 
American Literature
We're going to read a book about people with electroshock therapy (ECT). I am doing a short presentation on it, but on what it was like in the 1950s. I just need to know a little more about ECT and how the mentally ill were viewed and treated back then?
asked by Ana 
math
#2 Determine whether the triple of numbers can be the sides of a right triangle. 2)9,12,16 Answer choice: a.) yes b>) no
asked by nicole 
The Apache Tribe
would The Apache Tribe, enemy or fighting men, be a good thesis statement for a 15 page essay i have to write? i had tons of information.
asked by Cindy 
math
with a problem such as x squared+ y squared and coordinates (2,5) would you use parethesis when you plug in the numbers for the variables?
asked by susan 
Math
There are 4 sixpacks of soda in a case. Chris bought 1/2 of a case and gave 1/3 of what he had to Dana. How many cans of soda does Chris have left? Could you help me with this problem, please? Thanks..
asked by Mia 
Social Studies
What are the similarities and differences of cultural ethics and situational ethics?
asked by Jon 
french
Can you please translate: vous me donner un cadeau d'anniversaire de ma sœur?
asked by Jen 
grammar
Could you please give an example of a topic sentence?
asked by Monique 
math
how do i find 1/3 of 9 2/5 of 25
asked by leslie 
reading/language
which of the following is a word? a)croad b)cread c)craid d)creed thank you
asked by anna 
digraphs
what is a digraph and could you please give me some examples
asked by me 
5th grade
where can i find info on Verrazzano
asked by amelia 
physics
if an object has a mass of 615grams and a volume of 150cm3 is the density 5.86g/cm3
asked by cassie 
Science
I have a what looks to be a silver or platinum ring, it has a diamond chip, but not a full diamond to my knowledge. Inside it is marked with a star then 10k. The star might have something in it but its hard to tell.
asked by J 
trig
fridge temp equation: T(x)=3sin(pi/10x)+36 What are the high and low temps that will occur in the fridge after its been chilled to 36 degrees? How many mins between these temps? What is the period length?
asked by brooke 
trig
Establish the trigonometric identity (Hint: Use sum to product) cos(5x)+cos(3x)/sin(5x)sin(3x)=cot(x)
asked by jessica 
Chemistry
The average pH of precipitation in rural areas is 5.70. Assuming that the pH is controlled by the carbonate system, i.e., no anthropogenic acid gases are present in the atmosphere, calculate the amount of calcium carbonate (mg) dissolved per liter
asked by Anonymous 
Algebra 2
How do I find the first five terms of each sequence? a(1)=3, a(n+1)=a(n)+5 The things in the parentheses are subscripts.
asked by Ana 
ap chem
Find the molecular mass of a solute by freezing point depression.
asked by anonymous 
Child Development
Think of a time you get really defensive? I cant think of a time I get defensive but do you have any examples to help ring a bell for me?
asked by Keenan 
math
simplify the square root of 72
asked by christopher 
Math
suzanne has collected 44 carpet squares she would like to place them side y side going down the hallway,creating two columns of carpet. Will the columns each have the same number of carpet squares
asked by Feryal 
college philosophy
A commander faces a battlefield mobility situation. He has three feasible routes, R1, R2 and R3. The payoffs of his choice will be determined by weather conditions W1, W2 and W3. The best result is to gain 200 miles and the worst result is to lose 160
asked by Kali 
japanese
how do u ask someone what food they like.
asked by sam 
Math
What are the odds in favor of getting at least one head in three successive flips of a coin?
asked by Anonymous 
meaning
what does beam mean
asked by me 
ScienceBiochemistry
What was the alcohol percent by weight in your sample with the most gas production (glucose; which gave 30 mL of CO2)? Remember that the temperature was 40 degrees C and assume the atmospheric pressure was 101.3 kPa.
asked by Angie 
phys science
How much would your weight decrease if you went into space 3x the earths radius?
asked by anonymous 
phys science
How much would your weight decrease if you went into space 3x the earths radius?
asked by anonymous