
Chemistry
What are the general equations for reaction of 1. Strong acid and weak base 2. Strong base and weak acid?
asked by chamy on April 8, 2012 
Chemistry
A substance of Ka of 1 x 10^–5 would be classified as a ____. A.strong acid B.weak acid C.strong base D.weak base I think it is B...?
asked by Cassie on February 12, 2013 
professional communication
Analyse the following argument: Desert animals are strong. A camel is a desert animal. Therefore a camel is a strong animal.
asked by Maretha on March 1, 2012 
Physics
1) would dropping an object higher than it's usual point change it's acceleration? 2) would throwing an object upward change it's acceleration? 3)does the mass of an object affect it's acceleration? 4) how does altitude affect the value of g? what other
asked by WOLLY on September 27, 2011 
physics
According to recent test data, an automobile travels 0.250 mi in 19.9 s, starting from rest. The same car, when braking from 60.0 mi/h on dry pavement, stops in 146 ft. Assume constant acceleration in each part of the motion, but not necessarily the same
asked by Ami on September 2, 2010 
MATH HELP
A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it
asked by Oscar on February 15, 2016 
algebra
A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it
asked by anon on April 27, 2016 
Physics
Anna notices a pyramid sticking out of an adjacent ravine and she wants to investigate. She notices some vines hanging over the ravine. To her luck, a strong breeze blows some of the vines toward her and she is able to grab one. The vine appears to make
asked by colcol on November 29, 2015 
physics
A 42.1 kg diver steps off a diving board and drops straight down into the water. The water provides an average net force of resistance of 1559 N to the diver’s fall. If the diver comes to rest 4.1 m below the water’s surface, what is the total distance
asked by scott on November 23, 2012 
Math
Statistics. The following table gives the free throws attempted (FTA) and the free throws made (FTM) for the top five players in the NBA for a recent season. Calculate the free throw percentage for each player by writing the FTM over the FTA and converting
asked by Amanda on October 15, 2008 
Laissezfaire
Please simplify this for me. Cant understand this at all. Laissezfaire is synonymous with what was referred to as strict capitalist free market economy during the early and mid19th century as an ideal to achieve. It is generally understood that the
asked by Anonymous on April 20, 2011 
aP Chemistry
The net ionic equation for ALL aqueous reac tion of strong acids and strong soluble bases that form soluble salts is 1. the formation of the soluble salt. 2. the formation of water from the ele ments. 3. the formation of H2O from H and OH . 4. the
asked by Nichole on August 29, 2012 
Accounting
Annual interest of 5% paid if balance exceeds 800, $7 monthly fee if account falls below minimum balance, average monthly balance $1,160, account falls below $800 during 5 months. What is the annual net cost of this checking account?
asked by Tiffany on September 7, 2013 
Physics
Sadly you have become trapped inside the gravity well of a star of mass M = 6.435×10^30kg. At a distance of r0 = 7.543×10^10m from the center of the star you find yourself moving directly towards it at 5.876×10^4m/s (relative to the star). How fast are
asked by Alphonse on November 15, 2012 
Statistics
Billy Isastar, a famous basketball player, is not a very good free throw shooter. He manages to connect on 65% of his attempts. What is the probability that the first free throw Johnny hits in a game is on his fourth attempt? a. .015 b. .028 c. .179 d.
asked by Ariel on March 23, 2017 
science
A mass 'm'is atached to one of an unstreched spring,spring constant k,at time t=0 the free end of the spring experiences a constant acceleration'a',away from the mass. Using the Laplace transformations, a)Find the position 'x' of 'm' as a function of time.
asked by vijaya on July 31, 2008 
Economics
David lives in Manhattan, where the combined state/local sales tax is 8.375 percent. David just purchased a digital camera that was priced at $800. Determine the sales tax he paid by calculating 8.375 percent of $800 (multiply by 0.08375). How much sales
asked by Kesha on March 16, 2015 
Language arts
Which is the best paraphrase of these lines from "Grandma Ling"? and there I faced my five foot height, sturdy legs and feet, (1 point) And there I saw someone the same height as me, with strong legs and feet. And there I stood as tall as I could on strong
asked by XenaGonzalez on January 26, 2015 
Physics
I have a projectile motion question. If let's say a cannon which was placed on a moving cart with negligible friction projects a cannonball straight up in the air where will it fall? Would it be behind the cannon, on the rider or fall straight down back
asked by Jen on September 17, 2011 
Physics
A certain type of propeller blan can be modeled as a thin uniform bar 2.50 m long and of mass 24.0 kg that is free to rotate about a frictionless axle perpendicular to the bar at its midpoint. if a technician strikes this blade with a mallet 1.15 m from
asked by Sarah on June 26, 2009 
maths
A lift of mass 1500 kg is raised by means of a rope passing round a drum of diameter 1.50 m. Given that the lift is accelerating upwards at 0.255 m s2, draw a free body diagram of the lift, calculate the tension in the rope, the moment applied to the drum
asked by gale gale on February 10, 2015 
maths physics
A lift of mass 1500 kg is raised by means of a rope passing round a drum of diameter 1.50 m. Given that the lift is accelerating upwards at 0.255 m s2, draw a free body diagram of the lift, calculate the tension in the rope, the moment applied to the drum
asked by gale gale on February 9, 2015 
physics
A lift of mass 1500 kg is raised by means of a rope passing round a drum of diameter 1.50 m. Given that the lift is accelerating upwards at 0.255 m s2, draw a free body diagram of the lift, calculate the tension in the rope, the moment applied to the drum
asked by gale gale on February 9, 2015 
math
a basketball player scored 40 times during one game. she scored a total of 65 points, two for each two point shot and one for each free throw. how many two point shots did she make? how many free throws
asked by Anonymous on November 13, 2012 
Math
Basketball player scored 12 times during one game. He scored a total of 18 points, two for each twopoint Shot and one for each free throw. How many twopoint shots did he make? How many free throws?
asked by Jaymison on October 18, 2017 
Math
A basketball player scored 18 times during one game. He scored a total of 35 points, two for each two point shot and one. For each free throw. How many two point shots did he make? How many free throws?
asked by Pam on August 13, 2014 
Finance:capital budget
I am suppose to write a 1400 word paper based on the purchase of three new trucks costing $30,000 each and $10,000 of equipment for each one, with the life expansion of the trucks to be 5 years by calculating the firms' required return using the capital
asked by gloria on July 28, 2011 
intermediate algebra
a basketball player scores 35 times during a gam,e. he scored 57 total point 2 for each 2 point shot and one for each free throw how many two pint shots did he make and how many free throws did he make
asked by Dee on October 29, 2012 
ap
The net ionic equation for ALL aqueous reaction of strong acids and strong soluble bases that form soluble salts is 1. the formation of H2O from H+ and OH−. 2. the formation of water and the corresponding salt. 3. the formation of water from the
asked by cheri on October 2, 2012 
Math
Use experimental probability to make a prediction. John made 35 free throws and missed 15. Predict the number of free throws he will make in the next 100 tries. A. 70 B. 85 C. 55 D. 45
asked by Riley on May 2, 2014 
GOVERNMENT
How can the free market economy bring hardship to the population? www.answers.com/topic/freemarket You can also find answers to that question at wikipedia.com
asked by Suzanne on November 7, 2006 
sue
Time (s): 0 1 2 3 4 5 7 8 9 10 Δ X (m/s) Position: 0 3 7 12 17 24 22 17 14 14 1. Graph the table above (include title, label the independent (x) and dependent variable (y), use the proper scale) 2. Identify on your scale the positive acceleration and the
asked by edu on March 5, 2014 
help i have no idea!!!!!!
Time (s) 0 1 2 3 4 5 7 8 9 10 Δ X (m/s) Position 0 3 7 12 17 24 22 17 14 14 1. Graph the table above (include title, label the independent (x) and dependent variable (y), use the proper scale) 2. Identify on your scale the positive acceleration and the
asked by Anonymous on March 5, 2014 
science
A class is learning about acceleration due to gravity. Their plan is to climb a ladder and drop different kinds of balls from the same height at the same time. They will repeat this for ten trials, recording the data after each test. A video will be made
asked by orpheus on January 23, 2014 
social studies
wich of the following was one of the influences of the roman republic in the framing of the constitution? 1a centralized government that provides for more order 2elected representatives who are the voice of the people 3a judicial system that is controlled
asked by Christopher wood on October 4, 2017 
L.A.Help!!!!!!
Why does the author organize"The Seasons Curmudgeon Sees the Light,"as she does? By Mary C. Curtis A. to contrast fall weddings and song with spring weddings and song. B. to contrast reading with gardening. C. to show her feelings about spring have
asked by blue on November 15, 2014 
Physics
A massless spring, with K=425 N/m, is hung vertically with the bottom end of the spring at position Y.i. A 3.50 kg mass is attached to the bottom of the spring and allowed to fall and oscillate. A) How far below Y.i does the mass fall before coming
asked by J on May 2, 2013 
PHYSICS
A ball on a string moves in a vertical circle. When the ball is at its lowest point, the tension in the string is equal to the ball's weight. (i said true..?) A small projectile is launched horizontally 1 m above the surface of a smooth, airless planet,
asked by cadi on October 15, 2007 
Physics Using hydrostatic equilbrium)
3. A model of Earth’s interior: Look up the radius and mass of the Earth. Radius is 6,371 km Mass is 5.974 x 10^24 kg Calculate its average density. p_e = (5.974 x 10^24 kg)/ (4/3)pi r^3 = (5.974 x 10^24 kg)/ (4/3)pi (6371)^3 = 5.54 g/cm^3 Using this
asked by Jason on September 11, 2015 
chemistry
A mixture consisting of 1 mol of H2O (g) and 1 mol CO (g) is placed in a 11 L reaction vessel at 800 K. At equilibrium 0.647 mol CO2 (g) is present as a result of the reaction: CO(g) + H2O (g) > CO2(g) + H2 What is K(equilibrium constant) at 800 K?
asked by Anonymous on January 5, 2012 
English
Thank you very much for teaching me both the British English and the American English alternative. By the way, do you say "What time do we land?" Is the use of the simple present correct in this sentence? I just want to make sure the following two
asked by Henry2 on October 3, 2011 
Data Management
Stuck with 2 questions. Need of assistance before tomorrow. Question 1. A summer camp has seven 4.6m canoes, ten 5.0m canoes, four 5.2m canoes, and four 6.1m canoes. Canoes are assigned randomly for campers going on a canoe trip. a) Show the probability
asked by Aurora on December 22, 2006 
algebra
In your last 23 basketball games, you attempted 101 free throws and made 66. Find the experimental probability that you make a free throw. Write the probability as a percent, to the nearest tenth of a percent. A. 65.3% B. 69.8% C. 69.7% D. 65.7%
asked by ((((freehugs))))) on November 11, 2015 
Algebra
In your last 23 basketball games, you attempted 101 free throws and made 66. Find the experimental probability that you make a free throw. Write the probability as a percent, to the nearest tenth of a percent. A. 65.3% B. 69.8% C. 69.7% D. 65.7%
asked by ((((freehugs))))) on November 11, 2015 
Chem
Calculate the pH at which free phenobarbital(an acid) will precipitate from a solution contain 0.0394M(Cs) sodium phenobarbital. Given: molar mass of phenobarbital=232 g/mol; Ka=3.9x10^8; and water soluble of free phenobarbital(Co)=1g in 1000ml. Thank you
asked by 123 on December 13, 2017 
math
Theater Total Value of Ticket Sales A $1,600 B $2,000 C $1,800 D $4,800 E $3,200 The table above shows the total value of the ticket sales for an afternoon show in each of five movie theaters. There were 300 tickets that were sold for each theater. The
asked by Drew on November 13, 2015 
math
Let say that Amy made 8 out of 21 free throws and Jane made 4 out of 21 free throws. Who had the better rate of success? Round your answer to the nearest percent.
asked by mike on May 5, 2014 
Math
If a player makes an average of 60% of his free throw attempts, what is the probability he will make both shots of a oneandone (to have an opportunity to shoot a second free throw he must make the first)?
asked by Tom on March 24, 2011 
MS SUE I NEED HELP
I actually have a Hp Game Console thing on my computer and you can play some free games on it, but some you have to install, The free sessions for them run out. This game is not on a website I have it on my computer
asked by elina on June 9, 2009 
n&w
for my research paper on Diet and Diabetes, i need to write a thesis statement. "Your thesis statement should include a strong argument that can be proven" i picked my topic, but i'm not sure what 'strong argument' i'm going to try to prove. can i please
asked by y912f on July 15, 2009 
Social Studies
The Surpreme Court ruled that slaves were not citizens of the U.S. and had no rights. Answer:Dred Scott decision The number of slave states and free states was kept balanced when Missouri was allowed into the Untion as a slave state and Maine as a free
asked by Derrick on March 19, 2012 
History
Was Lincoln’s statement in the following quote necessarily predictive of how the crisis over slavery had to turn out? "A house divided against itself cannot stand. I believe this government cannot endure, permanently half slave and half free. I do not
asked by Paisley on December 17, 2013 
physics
A wrecking ball is hanging at rest from a crane when suddenly the cable breaks. The time it takes for the ball to fall halfway is 1.6 seconds. Find the time it takes for the ball to fall from rest all the way to the ground.
asked by nj on September 17, 2008 
Science
The device shown below contains 2 kg of water. When the cylinder is allowed to fall 250 m, the temperature of the water increases by 1.4°C. Suppose 2 kg of water are added to the container and the cylinder is allowed to fall 750 m. What would the increase
asked by Celina on March 19, 2018 
College Algebra
The average cost of a 1 minute commercial on a leading network channel was 146,000 in the fall of 1999. This was a 8% decrease from the the cost a year earlier. What was the cost of a 1 minute commercial on the channel in the fall of 1998?
asked by shaudee on October 27, 2014 
Physics
an 11.5 kg object with a temperature of 25.0 degrees celsius is attached to a pulley mechanism. it is allowed to fall until is slows to rest after falling 1.6 m. at the end of the fall , the object has a temperature of 28.9 degrees celsius. what is the
asked by Anon on March 21, 2018 
Social
The agricultural revolution made us stop chasing our food because we started farming and it gave us free time. Now our free time helped us think of what we will do tomorrow. So which came after and so on. your choices: math,science, and literature trade
asked by T.M.L. on April 29, 2009 
Social emergency
The agricultural revolution made us stop chasing our food because we started farming and it gave us free time. Now our free time helped us think of what we will do tomorrow. So which came after and so on. your choices: math,science, and literature trade
asked by T.M.L. on April 29, 2009 
math plz help
In your last 23 basketball games, you attempted 101 free throws and made 66. Find the experimental probability that you make a free throw. Write the probability as a percent, to the nearest tenth of a percent. A. 65.3% B. 69.8% C. 69.7% D. 65.7% unsure
asked by LovelyCaity on October 8, 2014 
math
A video store charges $3.50 to rent a DVD. Every fourth DVD that a customer rents is free. Brooke paid a total of $252 last year for renting DVDs. How many free DVDs did she receive?
asked by britt on December 12, 2016 
Physics
A carnival ferris wheel completes five turns about its horizontal axis every minute. What is the acceleration of a passenger at his/ her lowest point on the ride? I understand that 1/f= T which is how you find the period and that minutes must be converted
asked by Kinematics on January 14, 2013 
Physics
A carnival ferris wheel completes five turns about its horizontal axis every minute. What is the acceleration of a passenger at his/ her lowest point on the ride? I understand that 1/f= T which is how you find the period and that minutes must be converted
asked by Kinematics on January 14, 2013 
Theology
How can free will be compatible with predestination, when they hold two different views of creaiton? Free will, that God created almost everything, and predestination, that he created everything. Free will and predestination are not compatible. The
asked by Magnu on November 13, 2006 
PHYSICS HEL ME ......................JORHO........
The “Vomit Comet.” In Zerogravity astronaut training equipment testing, NASA ﬂies a KC135A aircraft along a parabolic ﬂight path. As shown in Figure P4.47, the aircraf climbs from 24000ft to 31000ft,where it enters a parabolic path with a
asked by JORHO on January 10, 2013 
Physics
1. A person runs 800. m at an average speed of 6.00 m/s and then the next 800. m at an average speed of 8.00 m/s. Calculate (a) the total time of travel and (b) the average speed. 2. Sam travels by car from one city to another. He drives for 45.0 min at
asked by Jade on June 25, 2014 
Math
The table gives, for a particular object, the acceleration A caused by an applied force F. Acceleration (A)10 15 20 25 30 Force(F) 50 75 100 125 150 What force is required to produce an acceleration of 19? A) 19 B) 95 C) 114 D) 38
asked by Sharee on August 5, 2010 
physics
A racing car reaches a speed of 40 m/s. At this instant, it begins a uniform negative acceleration, using a parachute and a braking system, and comes to rest 5.0 s later. (a) Determine the acceleration of the car. (b) How far does the car travel after
asked by Tamera on September 7, 2012 
Literature: A Midsummer Night's Dream
i'm studying A Midsummer Night's Dream, and i am a bit confused about the marriage of Theseus and Hippolyta. Please help! In act 1 scene 1, Theseus said "Hippolyta, i wooed thee with my sword and won thy love doing thee injuries". The modern translation of
asked by Marrion on October 1, 2009 
Math
Every time Jim shoots a free throw in basketball, he has an 80% chance of making the shot. He is given 3 free throws. Find the probability of each event. a) misses all 3 shots b) misses the first two shots and makes the third. Can someone please explain to
asked by Cherie on April 18, 2013 
personal finance
The interest rate is composed of _____ and the ______? a. riskfree rate,risk discount b.risk free rate, risk premium c.risk free rate, default risk premium d. none of the above
asked by tammy on March 27, 2014 
math
Alice plays basketball. In one game she shoots 23 free throws and makes 81.25% of theme. Estimate how many free throws she makes.
asked by Jasmine on November 1, 2013 
math
A basketball player makes 110 out of 130 free throws. We would estimate the probability that the player makes the next free throw to be
asked by Violet on January 31, 2014 
Math Help!
ALice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many free throws she makes. A. About 16 B. About 2 C. About 20 D. About 14 Is the answer A? Thank you
asked by Callie on November 24, 2014 
Physics
A wheel with a weight of 395N comes off a moving truck and rolls without slipping along a highway. At the bottom of a hill it is rotating at an angular velocity of 23.0rad/s . The radius of the wheel is 0.607m and its moment of inertia about its rotation
asked by l on April 11, 2014 
phy
A car at the Indianapolis500 accelerates uniformly from the pit area, going from rest to 340 km/h in a semicircular arc with a radius of 196 m. Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant
asked by ami on September 19, 2010 
physics
A car at the Indianapolis500 accelerates uniformly from the pit area, going from rest to 320 km/h in a semicircular arc with a radius of 190 m. 1.) Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant
asked by rick on September 20, 2010 
phy
A car at the Indianapolis500 accelerates uniformly from the pit area, going from rest to 340 km/h in a semicircular arc with a radius of 196 m. Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant
asked by ami on September 18, 2010 
physics
Crate on a conveyor belt..? A 11 kg crate is placed on a horizontal conveyor belt. The materials are such that u s = 0.55 and u k =0.26. What is the maximum acceleration the belt can have without the crate slipping? How would you draw a free body diagram
asked by nene on September 10, 2010 
economics (7)
Assume that a $1,000 bond issued in 2012 pays $100 in interest each year. What is the current yield on the bond if it can be purchased for Instructions: Enter your responses as a percent rounded to one decimal place. (a) $1,200? Yield on $1,200 bond is =
asked by Mia on May 4, 2014 
economics (7)
Assume that a $1,000 bond issued in 2012 pays $100 in interest each year. What is the current yield on the bond if it can be purchased for Instructions: Enter your responses as a percent rounded to one decimal place. (a) $1,200? Yield on $1,200 bond is =
asked by Mia on May 1, 2014 
economics (7)
Assume that a $1,000 bond issued in 2012 pays $100 in interest each year. What is the current yield on the bond if it can be purchased for Instructions: Enter your responses as a percent rounded to one decimal place. (a) $1,200? Yield on $1,200 bond is =
asked by Mia on May 2, 2014 
Economics (7)
Assume that a $1,000 bond issued in 2012 pays $100 in interest each year. What is the current yield on the bond if it can be purchased for Instructions: Enter your responses as a percent rounded to one decimal place. (a) $1,200? Yield on $1,200 bond is =
asked by Mia on May 1, 2014 
science
do you know the planet rhyeme
asked by Star on October 30, 2018 
space
Which planet number are we?
asked by Rachel on May 17, 2010 
science
IS PLUTO A
asked by Bob on January 15, 2014 
science
What is the planet venus best known for?
asked by Slippy on October 9, 2012 
Geography
new found planet
asked by Anonymous on February 11, 2015 
P.E
Whats A planet
asked by Dolly on October 14, 2008 
PHYSICS
On the planet jupiter , g is 2.5m/s². What does this mean?
asked by CYNTHIA on November 5, 2011 
physics
A person throws a 2.50 lb stone into the air with an initial upward speed of 15.0 ft/s. Part A Make a freebody diagram of the forces for this stone after it is free of the person's hand and is traveling upward Part B  Make a freebody diagram of the
asked by sam on February 2, 2012 
Physics
A sphere with a moment of inertia 0.658mr2 and mass m and radius r rolls without slipping along the track shown on a planet where the acceleration due to gravity is g. It starts from rest at a height h = 4.87R above the bottom of the circular loop of
asked by REEEEEEEE on November 2, 2012 
Physics
Astronauts use a centrifuge to simulate the acceleration of a rocket launch. The centrifuge takes 40.0s to speed up from rest to its top speed of 1 rotation every 1.40s . The astronaut is strapped into a seat 4.50m from the axis. What is the astronaut's
asked by Fred on February 8, 2011 
Physics
Suppose a certain type of deciduous tree releases 7500 leaves on average each fall. If the average mass of each leaf is 1.7 g and a 135 000 acre forest has 206 of these trees per acre, how many kilograms of leaves are dropped on the forest floor each fall?
asked by Olivia on March 9, 2011 
statistics
a binomial distribution will be approximately correct as a model for one of these two sports settings and for the other. explain why by briefly discussing both settings. a)a national football league kicker has made 80% of his field goal attempts in the
asked by steven on March 24, 2010 
math connections
experience shows that a ski lodge will be full(181 guests) if there is a heavy snowfall in december, white only partially full guests(88 guests) with a light snow fall. what is the expected number of guests of the probability for a heavy snow fall is .40
asked by katie cicione on April 10, 2014 
Physics 11th
a body moves for a total of 9 seconds starting from rest with uniform acceleration and then with uniform retardation which is twice of value of acceleration to stop .what is the duration of uniform acceleration
asked by anonymous on June 16, 2013 
Math
What is the probability that a 76% freethrow shooter will miss his next free throw?
asked by Chae on January 24, 2011 
Physics (Circular Motion!!)
Astronauts use a centrifuge to simulate the acceleration of a rocket launch. The centrifuge takes 30.0 s to speed up from rest to its top speed of 1 rotation every 1.10 s. the astronaut is strapped into a seat 7.40 m from the axis. A) What is the
asked by George on September 2, 2010 
PHYSICS HELP
A couple of astronauts agree to rendezvous in space after hours. Their plan is to let gravity bring them together. She has a mass of 66.0 kg and he a mass of 72.0 kg, and they start from rest 25.0 m apart. A)Find his initial acceleration. i put 7.68*
asked by Gina on February 16, 2012 
Physics
Let mass be: m1=0.100 kg m2=0.300 kg m3=0.500 kg (a.)Compute for the acceleration of the system if the table is frictionless. (b.)Compute the acceleration of the system if the coefficient of the friction between the m2 and the table is 0.400. You can't
asked by frosty on September 10, 2006