
Physics. PLEASE HELP!!
Two ice skaters hold hands and rotate, making one revolution in 7.6 s. Their masses are 15 kg and 50 kg, and they are separated by 4.6 m. Find the angular momentum of the system about their center of mass. Answer in units of J · s Find the total kinetic
asked by Amber on April 23, 2012 
science
A drinking glass at a crime scene contains a clear colorless liquid that may be water or alcohol. As the investigator, you know that the densities of alcohol, water, and ice are 0.79g/mL, and 0.92/mL. Design a simple method to determine the identity of the
asked by Brianna on September 16, 2014 
Science
The amount of friction exerted when an object moves across a surface depends on how the object and the surface rub together. For which of these surfaces will friction be greatest when a block of wood slides across it? a)wet ice; b)glass mirror; c)thick
asked by Micaela on January 12, 2012 
Science
Bobpursely, thank you for helping me! Our project involving three schools is about biodiversity in water. In particular, participating students will have to carry out a chemical and microbiological analyses of water in each school's local area : river
asked by Henry2 on February 2, 2012 
English
Bobpursely, thank you for helping me! Our project involving three schools is about biodiversity in water. In particular, participating students will have to carry out a chemical and microbiological analyses of water in each school's local area : river
asked by Henry2 on February 2, 2012 
Calculus
Evaluate using integration by parts, substitution, or both if necessary. the intergral of cos 2x ln(sin 2x) dx My work: w= sin2x dw= 2cos2xdx 1/2 dw= cos2xdx 1/2 integrsl sign ln(w)dw u= lnw u'= 1/w v= w v'=1 1/2 [(lnw)(w) integral sign (1/w)(w) dw] 1/2
asked by Anonymous on November 6, 2015 
Scienc
The dissolution of ammonium nitrate in water changes the temperature of water from 21C to  1C(ice). If the molar enthalpy of ammonium nitrate is 25.7kj/mol. Determine the mass of ammonium nitrate that was dissolved
asked by Marc on May 24, 2016 
Chemistry
Calcium chloride has been used to melt ice from roadways. Given that the saturated solution is 32% calcium chloride by mass, estimate the freezing point. Express your answer in degrees Celsius. Assume that calcium chloride behaves ideally in solution.
asked by Frank on September 14, 2010 
ap chemistry
Consider the specific heats H2O(s) =2.09 J/g ¡¤◦C,H2O (§¤) = 4.18 J/g ¡¤◦C, and H2O(g) = 2.03 J/g ¡¤◦C. The heat of fusion for water is 334 J/g and its heat of vaporization is 2260 J/g. Calculate the amount of heat required to convert 92 g of
asked by gabriella on October 22, 2013 
Physics
A straight horizontal rope is towing a 5.52 kg toboggan across frictionless ice. A 2.76 kg radio is on top of the toboggan with a coefficient of static friction of 1.50 between the toboggan and radio. In order to prevent the radio from slipping, what is
asked by Jim on October 13, 2016 
physics
the steam point and ice point of a mercury thermometer are wrongly marked as 92 degree Celsius and 2 degree Celsius respectively.the correct temperature read by this thermometer is?
asked by ashu on April 24, 2012 
science
Ice cubes of total mass 6.00 grams have temperature 4.0°C. Then they are placed in 50.0 grams of water at 20.0°C in an insulated foam cup. What is the equilibrium temperature of the water inside the cup?
asked by jay on December 2, 2015 
Chemistry
How many grams of ice are needed to cool 250 ml of water from 75 degrees Celsius to 5 degrees Celsius? (m_ice * 6.01kJ) + (m_ice * 4.18J/g°C * (575°C) = [250mL * 4.18J/g°C * (575°C)] ???
asked by Mikey on September 6, 2016 
Calculus
As an ice cube melts its surface area in decreasing at a rate of 6 cm^2 / sec. Find the rate at which the length of each side is decreasing at the moment when each side has length 2 cm.
asked by Daniel on December 11, 2015 
Bio 101
What are the two ways that heat is transferred from a region of higher temperature to a region of lower temperature in this example of an ice cube in a glass of water? Is there another way heat could be transferred between 2 objects?
asked by J. Marie on February 15, 2017 
Literature / Language Arts
Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Johnny Tremain. Provide an explanation for your choices. How did the role you selected and the work you
asked by ? on December 19, 2015 
CULTURAL COMMUNICATION
Your manager at work has advised you that you and two of your coworkers will be visiting a branch of your company in another country. Select a country that you would like to learn more about. Then, conduct an Internet or library search regarding the
asked by JOHN on August 25, 2007 
8th Grade English
My teacher for my english class at school marked off for these questions and said I could redo it and turn it in tomorrow. I am for sure I did these right. Here are the questions. Underline the verb in the parentheses that agrees with the subject. 1. In
asked by Katie on December 11, 2012 
physical mod
What mass (in grams) of steam at 100°C must be mixed with 462 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 40.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and
asked by adrian on September 13, 2013 
physics
What mass (in grams) of steam at 100°C must be mixed with 341 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 57.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and
asked by tim on April 15, 2011 
thermal physics
What mass (in grams) of steam at 100°C must be mixed with 340 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 12.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and
asked by chirayu on March 25, 2009 
physics
What mass (in grams) of steam at 100°C must be mixed with 446 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 65.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and
asked by safc on April 1, 2013 
thermal physics
What mass (in grams) of steam at 100°C must be mixed with 340 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 12.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and
asked by chirayu on March 23, 2009 
HELP URGENT Phyiics
What mass (in grams) of steam at 100°C must be mixed with 446 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 65.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and
asked by HELP on April 12, 2013 
Physics
Early one October, you go to a pumpkin patch to select your Halloween pumpkin. You lift the 2.8 kg pumpkin to a height of 1.4 m, then carry it 50.0 m (on level ground) to the checkout stand. Calculate the work you do on the pumpkin as you lift it from the
asked by Alan on March 15, 2011 
Math
Hi. Im trying to figure out how to solve an equation for x. The equation is y=2(x3)^2. If I were to work this out, I would have come up with the answer x=sqrt y/2 +3 but the answer is actually x=sqrt 2y/2 +3. I can't work out where the extra 2 has come
asked by oscar on November 20, 2009 
math
13 out of 25 college students work at parttime jobs. What percent work at parttime jobs?
asked by sw on April 12, 2009 
math
Fifteen people working at the same rate would complete some work in 10 days. How many days would 6 people need to complete the same work?
asked by kiko on January 9, 2015 
Calculus
If the work required to stretch a spring 1 ft beyond its natural length is 6 ftlb, how much work is needed to stretch it 6 in. beyond its natural length?
asked by Ryan on December 4, 2011 
Lang. Arts
Rewrite using commas. When you balance on a skateboard there are three forces at work. I wrote... When you balance on a skateboard, there are three forces at work.
asked by Cassie on February 20, 2013 
Math
578 of 850 employees work directly with guests what percentage of employees work directly with guests
asked by J on November 19, 2012 
AP calc
If the work required to stretch a spring 2 ft beyond its natural length is 6 ftlb, how much work is needed to stretch it 18 in. beyond its natural length?
asked by Sam on February 20, 2015 
Physics ~Conservation of Energy~ part 2
1.) A 500 kg roller coaster is pulled to the top of a hill 45 m high and arrives at the top with a zero speed. a) how much work has done by the vhain to pull the car to the top? b) how much potential energy does it have at the top? c)What is the total
asked by Isis on January 30, 2013 
Physics
Jack rides his 213kg motor cross bike 25.3m up a 30.0 degree slope at a constant speed. what is the energy his bike expends if the frictional force opposing its movement is onetenth its weight? Are you sure the mass is 213 kg? Shouldn't it be 21.3 kg? Or
asked by Jarin on August 3, 2007 
college chemistry
How much heat is needed to melt 50.0g of ice at 0 degree celcius and then heat the water to 25 degree celcius?
asked by christine on November 3, 2008 
Grammar and Composition
please check these for me: 1. He had (burst, bursted) his balloon at the carnival. burst 2. The (whistle's, whistles') shrill sound hurt my ears. whistle's 3. The witness (sweared, swore, sworn) an oath on the Bible. swore 4. Our yard is covered with
asked by y912f on October 14, 2009 
pre calc 12
During intermission, at a hockey game, small foam hockey pucks are launched from a height. How long is a puck in the air if a student in the stands catches it on its way down 12m above ice lvl? The model for the vertical motion of the puck can be
asked by AMANSANDHUWILLDIE!!! on March 30, 2016 
Chemistry
A 0.170mole quantity of CoCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Co2 ions at equilibrium? Assume the formation constant (Kf) of Co(NH3)62 is 5.0× 1031 M–6. I don't really know how to start. At first I thought about
asked by Alexis on April 14, 2014 
MECHANICS
CARS A 7B ARE 60 M APART TRAVELLING RESP AT THE CONST SPEED OF 32 AND 24 KPH ON AN ICE COVERED ROAD .KNOWING THAT 45 SEC AFTER DRIVER APPLIES HIS BRAKES TO AVOID OVERTAKING CARB ,THE 2 CARS COLLIDE DETERMINE UNIFORM DECELLERATION OF CAR A RELATIVE VEL OF
asked by HARSHITH on November 9, 2010 
Find the pattern
Our trip lasted for 12 days we arrived Sunday July 1 and left on Thursday July 12th where we stayed everyday something went wrong the electricity went out the water was shut off sliding patio wouldn't close the gas oven didn't work, and it rained. Out of
asked by Lana on October 1, 2014 
physics
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.80 * 10^6 N, one 16 degrees west of north and the other 14 degrees east of north, as they pull the tanker 0.63 km toward the north. What is the total work they do on the
asked by anonymous on September 25, 2018 
organizational behavior
Keep in mind the differences that exist between FMC Green River and FMC Aberdeen and continue to think in terms of the differences you see in both facilities for each of these three topics. For example, what are the differences in the work groups,
asked by Rose on October 23, 2008 
Math
Hi i'm having trouble with a question. it states During the Summer you take 2 part time jobs. The first job pays $5 per hour. The 2nd Job pays $8 per hour. You want to earn at least $150 a week and work 25 hours or less a week. Write a system of
asked by Alex on March 28, 2013 
English
1. If you don't work hard, you will be poor. 2. If you don't work hard, you will become poor. 3. If you don't work hard, you will get poor. 4. Unless you work hard, you will be poor. (Which expressions are commonly used? Can we use all the expressions?)
asked by John on December 10, 2008 
English
I left out the following sentences. Thank you.  Documentation of the activities taking place in France  Publication on websites  Preparation of the final report/film Participation: local environmental days Final meeting  Presenting final report and
asked by Henry2 on February 9, 2012 
physics urgent!!!
A canoe of mass 70 kg with a paddler of mass 55 kg are in a river. If the river's current exerts a force of 15 N [E] while the paddler is paddling with an average force of 22 N [N38degreesW], find the acceleration of the canoe and paddler. Use both a
asked by Jess on April 8, 2011 
equilibrium III
what's Kp if Cl2CO was found to be 7.46% decomposed at 395'C when initial pressure is 7.60atm. Cl2CO >
asked by christine on April 11, 2007 
maths
300 mens were engaged to complete a job in a certain number of days. but due to another assignment 15 men dropped the 2nd day, 15 more men dropped the 3rd day and so on.it takes 15 more days to finish the work now. find the number of days in which the work
asked by hawwa on March 11, 2016 
ap chemistry
Consider the specific heats CH2O(s) = 2.09 J/g ¡¤◦ C. CH2O(§¤) =4.18 J/g ¡¤◦ C. CH2O(g) = 2.03 J/g ¡¤◦ C. The heat of fusion for water is 334 J/g and the heat of vaporization for water is 2260 J/g. Calculate the amount of heat absorbed when
asked by gabriella on October 22, 2013 
physics
Ricky, the 5.8 kg snowboarding raccoon, is on his snowboard atop a frictionless icecovered quarterpipe with radius 9 meters. If he starts from rest at the top of the quarterpipe, what is his speed at the bottom of the quarterpipe? Use SI units in your
asked by Anonymous on March 8, 2014 
Health
How is family therapy a treatment option? A. Analyzes risk behaviors and aims to improve relationship factors, and learning to solve problems that might lead to drinking. B. Offers strategies to help patients better understand the factors and situations
asked by Martin1162 on March 18, 2016 
integral calculus
A cylindrical tank of radius 3 ft length 8 ft is laid out horizontally .The tank is half full of oil that weighs 60 pounds per cubic foot. a.)determine the work done in pumping out oil to the top of the tank. b.)determine the work required to pump out the
asked by jhay on May 22, 2016 
Resume Help
I created my resume, however my profile paragraph seems a little too wordy any ideas or thoughts on how I can change/improve it? PROFILE: Seeking an intern or entry position in Project Management where I can develop and excel while giving my best to an
asked by Maxine on September 11, 2007 
History
1.)How did New England's textile industry affect women? A.)New technologies required men to work far from their wives & families. B.)The jobs in the this field were considered "men's work
asked by #FreeGucci on March 28, 2016 
Unit 5  Discussion Board
Your friend Lucy slept through a class in which her professor explained the concepts of depreciation and amortization. Use the Cybrary's Accounting links and/or dictionary sources and the Internet to learn about these concepts, and then write a 45
asked by candy on September 21, 2006 
stats ?
There are 5 situations below. Can someone please match the situations up with the threat. These would be in a quasiexperimental design. The threats are history, maturation, mortality, testing, and instrumentation threat. THANK YOU! A.Kindergarten students
asked by ash on April 6, 2009 
STATS ?
There are 5 situations below. Can someone please match the situations up with the threat. These would be in a quasiexperimental design. The threats are history, maturation, mortality, testing, and instrumentation threat. THANK YOU! A.Kindergarten students
asked by ash on April 5, 2009 
stats ?
There are 5 situations below. Can someone please match the situations up with the threat. These would be in a quasiexperimental design. The threats are history, maturation, mortality, testing, and instrumentation threat. THANK YOU! A.Kindergarten students
asked by ash on April 5, 2009 
stats ?
There are 5 situations below. Can someone please match the situations up with the threat. These would be in a quasiexperimental design. The threats are history, maturation, mortality, testing, and instrumentation threat. THANK YOU! A. Kindergarten
asked by ash on April 5, 2009 
physics
1. A man pushes on a box at an angle of 30.0° with a force of 20.0 N and the box moves across the floor. Which of the following component of the force do you use to calculate work? (Points : 1) 0.00 N 10.0 N 17.3 N 20.0 N Question 2.2. A man carries a 10
asked by Hailey on February 2, 2015 
National Junior Honor Society Essay Check
I was nominated in my school for the NHJS and in my application I'm required to write an essay. This is due tomorrow. PLEASE check my essay to see if it's good, this HIGHLY important to me. Thanks ;) The charter of The National Junior Honor Society
asked by Laruen on May 16, 2012 
Prob and Stat
A tire manufacturer guarantess that its tires will last for at least 60,000 miles. If the tire fails earlier, the manufacturer offers a prorated replacement. Too many such replacements are bad for business, so the manufacturer tests tires at random to see
asked by Angela on May 17, 2011 
criminal justice
The harshest diposition that a juvenile judge can impose is?  Assignement to a diversion program  Incarceration
asked by Dee on October 29, 2015 
Math
The local school district has made a scale model of the campus of ENgels Middle School including a proposed new building. The scale of the model is 1inch=3 feet. The new building is 22.5 inches from the gym in the model. What will be the actual distance
asked by Jerald on December 16, 2013 
Physics
two hundred fifty grams of iron is heated from 27 degree Celsius to 300 degree Celsius . how much ice can be melted and raised to a temperature of 27 degree Celsius by hot iron?
asked by Lala on November 17, 2013 
English
Why does Douglass state that “education and slavery were incompatible with each other”? There wasn’t time for slaves to go to school; they had too much work to do Being educated meant that slaves might question their existence and try to escape
asked by Kayla on December 10, 2015 
Physics
Describe situations where no work is done and situations where work would be done?
asked by Ethan on December 15, 2010 
Physics
A box of mass 10.9 kg with an initial velocity of 2.01 m/s slides down a plane, inclined at 38◦ with respect to the horizontal. The coefficient of kinetic friction is 1. The box stops after sliding a distance x. The acceleration due to gravity is 9.8
asked by Unknown on December 2, 2014 
Calculus
f(x) = sin^2(x/2) defined on the interval [ 5.683185, 1.270796]. Remember that you can enter pi for \pi as part of your answer. a.) f(x) is concave down on the interval . b.) A global minimum for this function occurs at . c.) A local maximum for this
asked by Anonymous on November 1, 2011 
Physical Anthropology
According to the multiregional evolution model A. anatomically modern H. sapiens originated exclusively in Africa B. modern H. sapiens are a separate species from Neanderthals C. some local populations of archaic H. sapiens in Europe, Asia, and Africa
asked by Taylor on March 13, 2012 
calculus
(a) find the intervals on which f is incrs or decrs. (b) find the local min/max values of f. (c) find the intervals of concavity and the inflection points. f(x)=(lnx)/sqrtx I took the derivative and got 2lnx/2x^3/2 take the values when f'(x) >0 I get
asked by Riley on April 6, 2009 
Chemistry
You take 2 liters of water at 20 degrees Celsius and remove heat at 200W from it for 5 min. What is the temperature and state of the water after the experiment? Some properties of water: Heat of fusion: 333.55 kJ/kg, Heat of vaporization: 2257 kJ/kg, Heat
asked by Eddie on December 6, 2010 
Physics
Two ice skaters, with masses of 30kg & 85 kg are at the center of a 30m diameter circular rink. The skaters push off against each other & glide to opposite edges of the rink. If the heavier skater reaches the edge in 40s, how long does the lighter skater
asked by Rene on October 19, 2010 
PHYSICS
The latent heat of fusion of water is 3.34 x 105 J/kg. A farmer places a barrel containing 1000 kg of water in his barn one winter's night. When the water cools to 0oC, it begin to freeze. How much heat does the water give out while it is freezing until it
asked by Maggie on August 15, 2011 
PreAP Physics
Pam has a mass of 40Kg and she is at rest on smooth, level, frictionless ice. Pam Straps on a rocket pack. The rocket supplies a constant force for 22m and Pam acquires a speed of 62 m/s. A) What is the magnitude of the force? B) What is Pam's final
asked by Mandy on December 1, 2011 
Math
The ice rink sold 90 tickets for the afternoon session, for a total of $700. General admission tickets cost $10 and youth tickets cost $6 each. How many of each kind of tickets were sold? College Algebra  Steve today at 6:45pm g+y = 90 10g+6y = 900 I am
asked by Lauren on September 3, 2017 
physics
a student could either pull or push , at an angle of 30 deg from the horizontal, a 50kg crate on a horizontal surface, where the coefficient of kinetic friction between the crate and the surface is .20 the crate is to be moved a horizontial distance of
asked by melissa on January 27, 2008 
Physics
A snowmobile does 400J of work in towing a sled to the top of a hill. During th etrip up the hill, it took 50J to overcome the work of friction. What is the potential energy of the motionless sled at the top of the hill? Well I know that the formula for
asked by Elizabeth on November 15, 2007 
Pre Calculus
The population P of a culture of bacteria is described by the equation P = 1600e^0.052t where t is time, in hours, relative to the time at which the population was 1600. (a) What was the population at t = 6 hours? Show your work. (b) After how many hours
asked by Jessica Maths on July 6, 2016 
chem
How many grams of CO2 are produced when 11.47 moles hexane combust? My work:I balanced the equation like so C6H14 + 19/2 O2 ==> 6CO2 + 7H2O My teacher taught us the 19/2 was valid My work: 11.47 mol C6H14 * 6 CO2/1 mol C6H14 * 44g/mol/1 mol CO2 = 3, 028 g
asked by Sarah on April 1, 2015 
physics
 A 1600KG ELEVATOR accelerates downward at 2.00 m/s2 starting from rest. how much work does gravity do on the elevator? b) how much does tention in the elevator cable do on the elevator? c) use the work kinetic energy theorem to find the kenetic energy
asked by Anonymous on November 29, 2010 
Physics
For launching a satellite into orbit around earth, would the proper conservation of energy formula be: Epi + Eki + O work = Epf + Ekf? Would work = 0 for launching a satellite? And, would Epi = Gm1m2/radius of earth or would it just equal 0 (because we
asked by Anna on March 1, 2013 
physics
For a particular nonlinear spring the relationship between the magnitude of the applied for F and the resultant displacement x from equilibrium is given by the equation F=kx^2. What is the amount of work done by stretching the spring a distance x_0?
asked by me on December 29, 2006 
physics
if the pulleys are massless and frictionless and the rope is of negligible mass, and aristotle wanted to raise the 332 newton weight to a height of 6 meters. Afind the magnitude of force F he needed to pull on the rope to move the weight upward with a
asked by Jen on May 24, 2012 
Socials
Did the industrial revolution improve conditions for women? No, the industrial revolution did not improve living conditions for women. The women had to work very hard, for long hours to receive payment. They often had to work in dangerous conditions. Even
asked by Sara on November 30, 2009 
Math
A ball is placed on a long inclined ramp. It rolls down the ramp as shown in the diagram. The equation d = 23 · t2 represents the distance in feet, d, the ball travels in t seconds. Part A How far does the ball travel in 5 seconds? Show your work. Part B
asked by Anonymous on March 19, 2015 
chemistry/please double check
Hi, I just need to know if I finally got this exercise right. Calculate the amount of heat in kilojoules released when 50 grams of steam at 125 Celsius are converted to 50 grams of ice at 125 Celsius. so, qw= 50*4.184J/g C (125 Co)= 26.15 x 10^3 qi=
asked by Joshua on October 29, 2008 
math
atrtie and Billy both shop at the same local grocery store between 5 and 6 in the evening.The last time they saw each other was on Tuesday.Artie shops every five days and Billy shops every days.What day of the week will they next run into each other,
asked by YASMINE on November 14, 2010 
Math
Q. Seven companies each agreed to pay $120,000 for commercial spots at the local television station. What was the total paid to the television station by all seven companies.  A. Do you mulpite seven * 120,000 ?? If so I got 240,000 but my friends are
asked by Destinee on January 27, 2015 
mathematics
Of the bundles delivered daily to the store, 1/3 consists of the morning edition of The Daily Sun. Another 2 bundles are made up of the afternoon edition of the same paper. Of the remaining bundles, 1/2 is regional, one is a local newspaper, and one is
asked by Anonymous on July 22, 2014 
math
Of the bundles delivered daily to the store, 1/3 consists of the morning edition of The Daily Sun. Another 2 bundles are made up of the afternoon edition of the same paper. Of the remaining bundles, 1/2 is regional, one is a local newspaper, and one is
asked by ... on July 13, 2017 
mathematics
Of the bundles delivered daily to the store, 1/3 consists of the morning edition of The Daily Sun. Another 2 bundles are made up of the afternoon edition of the same paper. Of the remaining bundles, 1/2 is regional, one is a local newspaper, and one is
asked by Jimmy on July 22, 2014 
German help
My school is taking a trip to Germany next summer and I was wanting to learn German, but no one around me offers lessons or classes. Can anyone recommend something? Plus Imy friend is taking in a German exchange student sometime soon and I want to learn
asked by Shadoe on September 18, 2006 
statistics
Maurice has been recording the price of fuel at a local gas station throughout the week. His data is shown below. Day Price (per gallon) Monday $2.71 Tuesday $2.77 Wednesday $2.86 Thursday $2.80 Friday $2.75 To the nearest percent, what is the percent
asked by Henry on September 26, 2011 
math
at a local community college, it costs 150 to enroll in a morning section of an algebra course. Supopose that the varible n stands for the number of students who enroll. then 150n stands for the total amount of money collected for this course. how much is
asked by allie on January 27, 2012 
history
How did mechanization of agriculture affect Texas A. It slowed down the production of important crops B. It made farms unable to grow and produce crops C. It decreased trade and made the industry more local D. It gave Texas the ability to produce more
asked by please help ASAP on September 5, 2018 
ALGEBRA
At a local community college, it cost $ 450 to enroll in a morning section of an algebra course. Suppose that the variable n stands for the number of students who enroll. Then 450n stands for the total amount of money collected for this course. How much is
asked by glloyd on March 3, 2011 
algebra
At local community college, it costs $150 to enroll in a morning section of an algebra course. Suppose that the variable n stands for the number of students who enroll. Then 150n stands for the total amount of money collected for this course. How much is
asked by Joyce on March 15, 2012 
social studies.
1. The first state to grant women equal suffrage was _______, in 1869. b. Wyoming 2. Which incident leg to Congress's declaring war on Spain? a. explosion of the Maine 3. The first action of the SpanishAmerican War took place in ______. c. the Philippines
asked by cuz im cool. on June 17, 2016 
English
Can you please check these sentences for me? It's really urgent. 1) At eighteen you can get married without your parents' permission. At eighten years of age/When you are eighteen ... (are they both correct?) 2) You can't get married without your parents'
asked by Mike on March 30, 2011