
liberal arts
mary and tom jointly buy the vanillachocolate cake for $20. Suppose that Mary values vanilla cake four times more than she values chocolate cake. Find the dollar value to Mary of each of the following pieces of the cake: a. the vanilla half of the cake b.
asked by kiara on March 26, 2012 
math
the sum of five consecutive numbers is 28 more than the sum of the third and the fifth numbers.find the consecutive numbers
asked by Anonymous on March 27, 2013 
Maths
Average mass of d,k,l 42 .D is 6 kg heavier than average mass of k and l .k is 6 kg heavier than l. Find mass of d
asked by Tarunima on July 23, 2014 
math
Angle A measures (x + 6) °. Angle B is complementary to angle A and measures (3x  8) °. find the value of x and the measures of each angle
asked by illia on May 25, 2016 
algebra
Four times a number plus five times the number is the same as ten more then eight times the number. Find the number.
asked by Rocky on February 1, 2017 
Algebra I
Four pens cost $2 less than two markers. Three pens and nine markers cost $54. Find the cost of each.
asked by Susie on February 18, 2017 
Math
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Drawings not to scale On Quadrilateral A B C D, side A B measures 10 units and side A D measures 6 units. Angle D measures 86 degrees and Angle C
asked by panda girl on March 26, 2019 
ph
A 20.0 kg block is connected to a 30.0 kg block by a string that passes over a light, frictionless pulley. The 30.0 kg block is connected to a spring that has negligible mass and a force constant of 300 N/m, as shown in the figure below. The spring is
asked by carlton on November 14, 2011 
Some Please Help me  PreCalc
Verify that the point ( square root(31)/7, 3square root(2)/7 ) lies on the graph of the unit circle. If it does, use symmetry to find three other points that also lie on the graph of the unit circle. (direction  Type ordered pairs). PS: The 3 is outside
asked by chizoba on July 24, 2016 
physics
A 20.0 kg block is connected to a 30.0 kg block by a string that passes over a light, frictionless pulley. The 30.0 kg block is connected to a spring that has negligible mass and a force constant of 300 N/m, as shown in the figure below. The spring is
asked by carlton on November 14, 2011 
GEOMETRY INSCRIBED ANGLES MULTIPLE CHOICE QUESTION
segment BC is tangent to circle A at B and to circle D at C. (Not drawn to scale) AB=10 BC=25 and DC=3. Find AD to the nearest tenth. Hint: Draw an auxiliary line from D to segment BA. {There are two circles, the larger one has point A in the center and a
asked by aYaMe ;) on May 15, 2012 
Physics
A 20.0 kg block is connected to a 30.0 kg block by a string that passes over a light, frictionless pulley. The 30.0 kg block is connected to a spring that has negligible mass and a force constant of 260 N/m, as shown in the figure below. The spring is
asked by JJ on February 27, 2016 
math
any sound from one focus of an ellipse reflects off the ellipse directly back to the other focus. This property explains whispering galleries such as Statuary Hall in Washington DC. Imagine a whispering gallery in the shape of a semiellipse. The distance
asked by laura on August 29, 2016 
physics
Is saying light is electrically polarized , saying it is an electric dipole? Your question can be answered using either wave or particle models of light. In the wave model, polarization is related to the direction of the oscillating electrical field
asked by laura on June 11, 2007 
MATH Help (NOT MULTIPLE CHOICE) PLZZ
The O’Toole’s leave their house in Canada to vacation in Mexico for a week over winter break. In their absence, their house receives an average of 8 inches of snow per day each day during the sevenday period. However, the average air temperature rises
asked by YOLO on May 25, 2015 
Calculas HS
continous compounding you have $1000 wiht which to open an account to which you plan also to add $ 1000 per year. all funds in the account will earn 10% annual interest compounded continously. if the added deposits are also credited to your account
asked by may on January 27, 2009 
Math
A cannon ball is shot out of a cannon buried 2m in the ground. The height of the cannonball can be approximated by the equation h=5t^2+35t2 where is the height of the cannonball in meters and t is the time in seconds. a)how long will it take the
asked by Math Man on May 3, 2016 
Calc
A manufacture has been selling 1150 television sets a week at $510 each. A market survey indicates that for each $13 rebate offered to a buyer, the number of sets sold will increase by 130 per week. a) Find the function representing the demand p(x), where
asked by David on November 16, 2015 
Calculus
Breathing is cyclic and a full respiratory cycle from the beginning of inhalation to the end of exhalation takes about 5 seconds. The maximum rate of air flow into the lungs is about 0.5 L/s. This explains, in part, why the function
asked by Elizabeth on April 27, 2012 
acc math 2 high school
I need help finding constraints to put this on the graph. the objective function is c=16x+25y. Problem: Your club plans to raisse money by selling two sizes of fruit baskets. The plan is to buy small baskets for $10 and sell them for $16, and to buy large
asked by preston jones on August 8, 2009 
Math
Hi! So, I'm doing a test, and I've answered all my answers except for one: Find the missing angle measure. Then classify the triangle by its measures. Because this will not let me post a photo, I will write what all the angles are: 40 degrees (less than
asked by TreatPPLHowUWant2BTreated on March 29, 2019 
math
the perimeter of a triangle is 42 inches. three times the length of the longest side minus the length of the shortest side is 49 inches. the sum of the length of the longest side and twice the sum of both the other side lengths is 65 inches. find the side
asked by tee on November 4, 2013 
english
Summarize the paragraph into only the most important points "Here is one of the most familiar forms of the vicious circle of poverty. The poor get sick more than anyone else in the society. That is because they live in slums, jammed together under
asked by anton on November 22, 2018 
psychology
Are there ways to revise current IQ tests and improve them so they are not culturally biased? Here are a couple of very interesting sites that may give you some good ideas. www.psychpage.com/learning/library/intell/biased.html
asked by key on January 11, 2007 
algebra
Perimeter of a rectangle. The width of a rectangle is three fourths of the length. The perimeter of the rectangle becomes 50 cm when the length and the width are each increased by 2 cm. Find the length and the width.
asked by Anonymous on March 12, 2011 
Math
The length of a rectangle is 1 more than the side of a square and the width of the rectangle is 1 less than the side of the square. of the area of the rectangle 35, find the length of the side of the square.
asked by Eva on July 24, 2012 
Math
The measure of one acute angle of a right triangle is twelve more than three times the measure than the other acute angle. Find the measure of each acute angle of the right triangle.
asked by Bianca on April 20, 2016 
Math
Find the slope for the rise and run. rise:6, run:8 The slope is rise/run = 6/8 = 0.75 They asked for the slope, not the angle. 0.75 is the tangent of the angle
asked by Zoombi on December 18, 2006 
physics
The launching mechanism of a toy gun consists of a spring of unknown spring constant, as shown in the figure below. If the spring is compressed a distance of 0.160 m and the gun fired vertically as shown, the gun can launch a 21.0g projectile from rest to
asked by Anonymous on March 21, 2013 
business
ok ive got pretty much my whole test done but am stuck on this one question Regarding management and leadership, Which statement is most accurate? A. leaders can be good managers,and good managers can be good leaders. B. leaders arent managers and managers
asked by Christina on April 18, 2013 
Physics
In 1956, Frank Lloyd Wright proposed the construction of a milehigh building in Chicago. Suppose the building had been constructed. Ignoring Earth's rotation, find the change in your weight if you were to ride an elevator from the street level, where you
asked by winterWX on February 14, 2007 
Algebra 116
1. Solve using the Elimination Method. 2r  7s = 57 7r %2B 2s = 39 What is the solution set ______? 2. Simplify 8[90(6014)]= ______ 3. Solve using the Substition Method. 5x %2B 7y = 41 x = 61  8y What is the solution _______? 4. On three consecutive
asked by MzMaria on September 30, 2008 
Physics
4830J of work is done by a laborer pulling a 27.0 kg crate across a cement floor at a constant speed of 7.82 m/s by a 454 N force. The rope is being pulled at a 37.0 degree angle to the floor. a)How far was it pulled? b)What is the friction force? c)What
asked by Brie on November 28, 2014 
College Physics
Find the magnitude of the magnetic flux through the floor of a house that measures 21m by 13m . Assume that the Earth's magnetic field at the location of the house has a horizontal component of 2.4×10−5 T pointing north, and a downward vertical
asked by Cristina on February 21, 2013 
SCIENCE  PLEASE HELP PLESE
1) Round 578.683 m, 47.3333 kg, and 789.5 cm to four significant figures. 2) Find the weight of a 12.25 kg dog. Round your answer to the correct number of significant figures. Use weight=massxfreefall acceleration. 3) Round 3155.24m, 8.777 73 cm, and
asked by Andra on September 28, 2014 
BIOLOGY
Relate the classification of an organism to its phylogeny Please read the following page: Thanks for the website Lance. However, i cant really find the answer to my question in there. can you help please? a quote from that site: "In the case of organisms,
asked by Tony S. on June 18, 2006 
Physics
A hollow plastic spherical bobber of mass 0.005 kg and volume of 50 cm3 floats on the surface of a lake supporting a submersed fishhook and a bait with a combined mass of 0.01 kg and a combined volume of 2 cm3. The density of water is 0.001 kg/cm3. If a
asked by Ellen on March 24, 2010 
math
In a particular year, a total of 44,456 students studied in two of the most popular host countries when traveling abroad. If 8368 more students studied in the most popular host country than in the second most popular host country, find how many
asked by lost on September 27, 2016 
Math
In a particular year, a total of 63,172 students studied in two of the most popular host countries when traveling abroad. If 7306 more students studied in the most popular host country than in the second most popular host country, find how many
asked by Math on September 27, 2016 
statistic
1. A distribution has a standard deviation of 12. Find the zscore for each of the following locations in the distribution. a. Above the mean by 3 points. b. Above the mean by 12 points. c. Below the mean by 24 points. d. Below the mean by 18 points.
asked by Nickie on January 26, 2013 
Physics (Mechanics)
A student of mass M = 62 kg takes a ride in a frictionless looptheloop at an amusement park. The radius of the looptheloop is R = 19 m. The normal force by the track on the student at the top of the looptheloop is N1 = 100 N Find the speed of M at
asked by Kevin on October 26, 2016 
Business calculus
The RideEm bicycles factory can produce 100 bicycles in a day at a total cost of $10,100, and it can produce 120 bicycles in a day at a total cost of $10,700. A)Find a linear function that models the total cost for RideEm to produce x bicycles B) what are
asked by Monica on February 3, 2018 
trigonometry
a 60 meter high building is erected vertically on a hillside. An electric post stands vertically on the hill. An observer at the top the building, find the angle of depressions of the top and the bottom of the electric post to be 30 degrees and 42 degrees
asked by jack on June 5, 2017 
Chemistry
A student finds a medallion which could be made of pure platinium or silver. IN order to find out what the medallion is made of the student takes the medallion to a chemistry lab. The student measures the density of the medallion as follows. The medallion
asked by Kevin on October 12, 2009 
Distribution & probabilities
Fluctuation in the prices of precious metals such as gold have been empirically shown to be well approximated by a normal distribution when observed over short interval of time. In May 1995, the daily price of gold (1 troy ounce) was believed to have a
asked by SEMALAW on April 28, 2010 
MAT201
Fluctuation in the prices of precious metals such as gold have been empirically shown to be well approximated by a normal distribution when observed over short interval of time. In May 1995, the daily price of gold (1 troy ounce) was believed to have a
asked by Lamarr on October 15, 2011 
math
In English Class, after studying a book called \The Lord of the Flies" by William Golding, students are split into 6 groups and each group is required to make a fi lm based on one of the 8 important scenes in the novel. Each group can choose which scene
asked by Aditya on April 2, 2014 
Chemistry
Given the following equations: 2 H2 (g) + O2 (g)> 2 H2O (l) deltaH = 571.6 kJ N2 (g) + O2 (g)>2 NO (g) deltaH = +180.5 kJ N2 (g) + 3 H2 (g) >2 NH3 (g) deltaH = 92.22 kJ Determine the enthalpy change (deltaH) for the following reaction: 2 NO (g) +
asked by Katherine on October 8, 2009 
algebraword problem
20012005 number hours user spent on the internet each week increased 110% by hours. This percent increased amount to 11 hours. Find the average number of hours that a user spent on the internet in each week in 2001 and 2005. Having problems with setting
asked by Deb on April 22, 2013 
physics
Sir LostaLot dons his armor and bursts out of the castle on his trusty steed Tripper in his quest to rescue fair damsels from dragons. Unfortunately his valiant aide Doubtless lowered the drawbridge too far and ﬁnally stopped it 28 ◦ below the
asked by Anonymous on January 10, 2013 
Essay Help
Here are the instructions: "We are going on a trip to hear a performance from a group promoting the Monterey Jazz Festival. Please explore the internet for information about these performers, find out where they are from, what pertinent things they have
asked by Danny on January 10, 2008 
Physics  repost to MathMate or whoever can help
A 10kg iron ball is dropped onto a pavement from a height of 100 m. Suppose half of the heat generated goes into warming the ball. Show that the temperature increase of the ball is 1.1oC. (In SI units, the specific heat capacity of iron is 450 kJ/kg*oC.)
asked by Ceres on September 24, 2009 
Physics
1. A 3kg body moving towards the east with a speed of 5 m/s collides with a 2kg ball originally at rest. After the collision the 3kg body moves in a direction of 25 degrees N of E. If the collision is perfectly elastic Find: a) the magnitude and
asked by Sean on February 21, 2011 
Algebra
The CarryItAll minivan, a popular vehicle among soccer moms, obeys the demand equation ppequals=negative StartFraction 1 Over 40 EndFraction x plus 19 comma 000−140x+19,000. The cost of producing xx vans is given by the function Upper C left
asked by Janice on June 22, 2015 
AP Physics
In a period of 2s, 4.8E23 nitrogen molecules strike a wall area of 8.6 cm^2. If the molecules move at 308 m/s and strike the wall headon in a perfectly elastic collision, find the pressure exerted on the wall. The mass of one N2 molecule is 4.68E26kg.
asked by JL on November 15, 2009 
Physics
Note: I am in Alegebrabased Physics. You have landed on an unknown planet, Newtonia, and want to know what objects will weigh there. You find that when a certain tool is pushed on a frictionless horizontal surface by a 12.2 N force, it moves 16.3 m in the
asked by Josie on September 30, 2006 
Physics
so i need to calculate the moment of inertia of the pulley and the angular acceleration of the pulley. mass A = 9kg Mass B = 15kg Inner pulley= Mass 3kg R= 6cm Outerpulley= mass 7kg R=12cm both are disks glued together. it is a composite pulley with two
asked by john on August 8, 2015 
Flame Colors  Chemistry
I've searched the internet but I can't find out what color flame a Nickel (or even better NiSO_4) solution will produce when burned. As well, does Aluminum (Al(SO_4)_3 ) have a flame color from the flame test? Don't know sorry!Wih I could help!Can you help
asked by J.M. on November 6, 2006 
physics
At the end of the semester, you are loading your gear into a van to go home. In loading the van, you can either lift a 45.0kg crate straight up(method 1) or push it up a 3.00mlong ramp that is inclined at an angle above the horizontal (method 2).In both
asked by ajo on December 9, 2007 
Physics
A 39.0 kg box initially at rest is pushed 4.50 m along a rough, horizontal floor with a constant applied horizontal force of 135 N. If the coefficient of friction between box and floor is 0.300, find the following. (a) the work done by the applied force J
asked by Vince on April 28, 2013 
physics
A 33.0 kg box initially at rest is pushed 5.95 m along a rough, horizontal floor with a constant applied horizontal force of 145 N. If the coefficient of friction between box and floor is 0.300. find: the work done by the applied force the increase in
asked by gene on October 14, 2011 
Calculus Ab
A 26 foot step ladder is leaned up against a 30 foot building to reach a window near the top. The ladder is being pushed toward the building in a horizontal direction of 2 feet per second. 1. Find each related rate when the ladder is 10 feet away from the
asked by Maria on October 10, 2010 
physics
A set of crash tests consists of running a test car moving at a speed of 11.6 m/s (25.5 m/h) into a solid wall. Strapped securely in an advanced seat belt system, a 61.0 kg (134.2 lbs) dummy is found to move a distance of 0.750 m from the moment the car
asked by jamie on December 4, 2010 
Chemistry
So my chem professor had a slide with a question that follows: If you combine 100 ml of 0.10 M HCl and 100 ml of 0.10 M NaOH, and find that the temperature goes up 0.67 degrees K What is ΔH° for the reac/on: OH(aq) + H+(aq)>H2O(l)(c H2O= 4.18 J/°C
asked by Angely R. on March 26, 2014 
statistics
14. Total plasma volume is important in determining the required plasma component in blood replacement theory for a person undergoing surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppose that sample of
asked by Anonymous on December 19, 2010 
college algebra
IF THIS WAS 1500 SQFT. WHAT WOULD IT LOOK LIKE.I have two small Yorkies that love to go outside and play, so being on a leash just doesn’t work for them. So I decided to get them a fence so they can play how they like too. I live in a townhouse, its 1600
asked by jim on February 14, 2012 
Steve  Stat
A Bacteria has a doubling period of 8 days. If there are 2250 bacteria present now, how many will there be in 33 days? find the growth rate (Round this to 4 decimal places). Growth Rate___________. There will be _________ Bacteria. The growth rate you
asked by Bobbie on March 13, 2015 
math
There are five questions on the section. These questions are for you to demonstrate your understanding of the steps related to the contents you studied this week. To earn any points in part two, you must show the steps you have used to find the answer in
asked by harmony on August 16, 2010 
Math
The two stadiums with the largest capacities are Marshfield Stadium and Bowden Stadium. The capacity of Marshfield Stadium exceeds that of Bowden by 7,341 people. Combined, the two stadiums have a capacity of 210,355 people. Find the capacity of each
asked by Tim on March 12, 2017 
Chemistry
In determing the simplest formula of lead sulfide, 2.46 grams of of lead are placed in a crucible with 2.00 grams of sulfur. when the reaction is complete, the product has a mass of 3.22 grams. What mass of sulfur should be used in the simplest formula
asked by Sarah on February 24, 2013 
Chemistry
In determing the simplest formula of lead sulfide, 2.46 grams of of lead are placed in a crucible with 2.00 grams of sulfur. when the reaction is complete, the product has a mass of 3.22 grams. What mass of sulfur should be used in the simplest formula
asked by Sharita on October 17, 2012 
math/unit rate
please help me find the definition for unit rate. It depends upon what kind of unit. Go to www.google.com and type in unit rate. There is one source there for hotel unit rates, another for unit rates for the medical field, etc. You may also go to
asked by hannah on September 26, 2006 
Physics (please help)
Two cars are drag racing, starting from rest at t = 0, on a straight and level road. Team Alpha's car produces acceleration ax = alpha t^(1/2) ; while Team Beta's car produces acceleration ax = Beta ; for all t > 0, where alpha and beta are positive
asked by Abi on February 11, 2011 
Physics
Two cars are drag racing, starting from rest at t = 0, on a straight and level road. Team Alpha's car produces acceleration ax = alpha t^(1/2) ; while Team Beta's car produces acceleration ax = Beta ; for all t > 0, where alpha and beta are positive
asked by Abi on February 9, 2011 
physics
In a lab experiment, a 1.5kg cart traveling at 4.3 m/s in the +x direction collides with a 2.5kg cart traveling at 2.7 m/s in the x direction. After the collision, you find that the 2.5kg cart is traveling at 1.9 m/s in the +x direction. How fast and
asked by nic on March 8, 2011 
Math
In a class, the probability that a randomly chosen student likes dogs is 0.72, that a student likes cats is 0.54, and that a student likes neither is 0.11. Find the probability that a student likes both dogs and cats.
asked by bryan on February 7, 2018 
chemistry
thank you for any help possible. Given a Mass Percent 13.3% and a Mass Solvent of 325.2 g, find Mass of Solute and Mass of Solution. Mass%=13.3% Mass solvent= 325.2g solve for the Mass solute and Mass solution. This is all the information I am given.
asked by ben 16 on December 4, 2011 
Math
Approximately 15% of the students in ST130 obtain A grade. If 3 students are selected at random, find the probability that a)all of them obtain A grade in ST130. b)Exactly 2 obtain A grade in ST130. c)at least one obtain A grade in ST130
asked by Anshu on August 27, 2013 
math
An engineer created a scale drawing of a footbridge. The height of the actual footbridge is 10 feet (ft), and the length is 44 feet. The footbridge in the scale drawing is inches (in.) in length. Find the scale the engineer uses for the scale drawing. Then
asked by perriona on January 19, 2016 
Chemistry
Which of the following is NOT true about the thermodynamic standard state? A. A solid is in its standard state when the atmospheric pressure is 1.00 atm and the temperature is 25C. B. A pure liquid is in its standard state at 25C and a vapor pressure of
asked by Tom on May 17, 2008 
Computer Science
I need help with this problem. I don't know how to set it up correctly. Input a list of positive numbers (terminated by 0)into an array, and output the result. Use a subprogram to output the numbers, a function to find the mean, an a subprogram to output
asked by Sandy on September 28, 2013 
Math
Please help! I'm behind and need help. Only need help with these questions. Unit 4, Lesson 10 Math test (Quadratic Functions and Equations Unit Test). Thank you! 2. How is the graph of y equals 8x^2  2. different from the graph of y equals negative 8x
asked by bluah. PLEASE HELP ME! on April 10, 2018 
math
Two stations, A and B, are located six miles apart on a railroad. The rates of cartage of coal are 50 cents per ton per mile from A and 75 cents per ton per mile from B. At a certain consumer's home, located on the railroad between A and B, the cost for
asked by thomas on April 6, 2014 
College Algebra
Annual profit in thousands of dollars is given by the function, P(x) = .1x2 + 50x  300, where x is the number of items sold, x ≥ 0. describe the meaning of the number .1 in the formula, in terms of its meaning in relation to the profit. describe the
asked by DillonAngel on September 13, 2011 
math(elmntry euclidean geometry)
The sum of the angles of a quadrilateral is 360°. Find the conditional, draw a diagram, and state the given and conclusion. CONDITIONAL FORM: If it is the sum of the angles of a quadrilateral, then it measures 360°. DIAGRAM: Not shown, but pictures a
asked by David on September 6, 2015 
GENERAL MATHEMATICS
Write the working equation : 1.) The secretary of the council can draft a communication letter in 15 mins while the assistant secretary can finish the same in 32 minutes. 2.) A number more than 32 divided by 15 more than twice a number is equal to 7/6. 3.)
asked by lab on July 31, 2016 
12th grade
A projectile is shot from the edge of a cliff h = 125 m above ground level with an initial speed of v0 = 115 m/s at an angle of 37.0° with the horizontal, as shown in Fig. 339 (a) Determine the time taken by the projectile to hit point P at ground level.
asked by sundus on September 22, 2009 
AP STATISTICS
Mens shirt sizes are determined by neck sizes. suppose the mens nexck sizes are approximatley normally distributed with mean 15.7 inches and standard deviation 0.7 inch.retailer sells men shirts in S,M,L,XL where the shirt sizes are defined in the table
asked by JOJO on December 20, 2011 
chem/some1 check my work plz.
air bags actived when a severe impact causes a steel ball to compress a spring and electrically ignite a detonator cap. this causes NaN3 to decompose explosively according to the following reaction: 2NaN3(s)=2Na(s)+3N2(g) what mas of NaN3 must be reacted
asked by julia on November 16, 2010 
Algebra
I really need your help in solving this problem. I really appreciate your time and efforts. Here is the question: An amount of money invested for 1 year in a savings account will earn $ 1,500. The same amount of money invested in a minimall development
asked by Jay on November 2, 2014 
math
1.a bus is carrying 40 passengers some with 25 rupees ticket and the remaining with 30 rupees ticket. if the total amount collected from these passengers is 1125 rupees. find the number of passengers who have taken 25 rupees ticket 2.divide AED 1380 among
asked by sim on February 15, 2016 
Math
A fishing boat leaves port at 5 miles per hour at a bearing of 350∘ for 2 hours, then turns to a bearing of 40∘ at 12 miles per hour for 2 hours, and finally changes to a bearing of 180∘ at 10 miles per hour for 5 hours. At this point, the boat heads
asked by Sam on December 3, 2014 
math
An artisan can sell 120 garden ornaments per week at $4 per ornament. For each $0.50 decrease in price, he can sell 20 more ornaments. a) determine algebraic expressions for the price of a garden ornament and the number of ornaments sold. b) write an
asked by Gianluca on November 20, 2010 
Math
A fishing boat leaves port at 5 miles per hour at a bearing of 350∘ for 2 hours, then turns to a bearing of 40∘ at 12 miles per hour for 2 hours, and finally changes to a bearing of 180∘ at 10 miles per hour for 5 hours. At this point, the boat heads
asked by Sam on December 3, 2014 
Math
A fishing boat leaves port at 5 miles per hour at a bearing of 350∘ for 2 hours, then turns to a bearing of 40∘ at 12 miles per hour for 2 hours, and finally changes to a bearing of 180∘ at 10 miles per hour for 5 hours. At this point, the boat heads
asked by Sam on December 3, 2014 
Mathematics
A survey of 100 students produced the following statics: 32 study mathematics, 20 study physics, 45 study Biology, 15 study mathematics and biology, 7 study mathematics and physics, 10 study physics and Biology, 30 do not study any of the three subjects 1,
asked by Mesh on November 17, 2015 
Finite Math
Fifty percent of students enrolled in calculus class have previously taken precalculus. Thirty percent of these students received an A for the calculus class, whereas twenty percent of the other students received an A for calculus. Find the probability
asked by Nikole on June 10, 2015 
math word problem
the boiling point of water 212 degree f. this is 180 degree more than its freezing point. define the variable. then write and solve an equation to find the frezzing point of water. show your work. the variable would be: d could be the variable. f + 180 =
asked by marko on October 15, 2011 
Socials
How did Stalin suppress his people's individuality and control their personal and economic lives? I am having trouble researching his methods of control and how his people's lives were affected. I know he initiated a great massacre to terminate anyone who
asked by Jane on May 31, 2015 
social studies
where can I find info about the draft for WWI such as what countries used the draft, what the qualifications for going in were, what got you out of going and I need graphics and pictures. Please help. M Here are some sites with good information. (Broken
asked by ML on March 7, 2007
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