Questions Asked on
February 17, 2011

math
why did they try to build a house on orgo's head?
asked by lala 
prealgebra
a bag contains 5 green marbles 2 white marbles 8 blue marbles 9 red marbles and 6 black marbles what is the probability of drawing a white marble replacing it and then drawing a green marble? Answer choices A 1/6 B 1/15 C 1/87 D 1/90 I think its D, but I
asked by Bob 
math
find the area of kite whose unequal sides are 15 cm and 20 cm respectively and the angle between the two unequal side is a right angle.
asked by arindom 
math
lyle needs 200g of chocolate that is 86% cocoa for a cake recipe he has one kind that is 99% cocoa and another kind that is 70% cocoa. How much of each kind does he need to make the cake
asked by Olga 
history
the island that became Rome northwestern frontier?
asked by Carol 
physics
As their booster rockets separate, Space Shuttle astronauts typically feel accelerations up to 3g, where g = 9.80 m/s2. In their training, astronauts ride in a device where they experience such an acceleration as a centripetal acceleration. Specifically,
asked by kia 
PHYSICS
A copper vat is 10 m long at room temperature (20 degrees C). How much longer it is when it contains boiling water at 1 atm pressure? Air in a balloon does 50 J of work while absorbing 70 J of heat. What is its change in internal energy? A bottle
asked by Matt 
science/maps
Can a contour line on a topographic map connect a point with an elevation of 100 feet to a point with an elevation of 110 feet? Explain why or why not.
asked by linda 
math
On the fastest speedways some drivers reach average speeds of 4 miles per minute. Write a formula that gives the number of miles m that such a driver would travel in x minutes. How far would this driver travel in 36 minutes?
asked by Anonymous 
Physics
A 200g block is attached to a horizontal spring and executes simple harmonic motion with a period of 0.250 s. If the total energy of the system is 2.00 J, find (a) The force constant of the spring and (b) The amplitude of the motion.
asked by Ray 
histroy
describe several factors that caused the public to feel demoralized during the late 1800
asked by Yolanda 
physics
A)If a freight train can accelerate at 0.050 m/sec^2, how far must it travel to increase its speed from 2.0 to 8.0 m/sec? B) how long will it take the train to accomplish this?
asked by MLB 
Physics
On vacation, your 1200 car pulls a 540 trailer away from a stoplight with an acceleration of 1.50. What is the net force exerted by the car on the trailer?
asked by Ashley 
spanish
do any of these words have accents? (if so please identify them):  abrigo  rapido  sabado  vez  menu  operacion  impermeable  ademas  regatear  antipatico  farmacia  esqui  pension  pais  perdon
asked by melissa 
Physics
If the amplitude of a sound wave is quadrupled, by what factor will the intensity increase?
asked by Student in Need 
physics
three more questions: 1) A 1.50kg projectile is launched at 18.0m/s from level ground. The launch angle is 26 degrees above the horizontal. (Assume negligible friction) a) What is the maximum height reached by this projectile? b) How was will the
asked by stacy 
physics
Two boxes with different masses M1 = 1.1 kg and M2 = 3.0 kg are tied together on a frictionless ramp surface which makes an angle θ = 27° with the horizontal (see the figure below). What is the tension in the rope connecting the two boxes? What is the
asked by melad 
physics
A rock is thrown from a cliff top at 18m/s, 25 degrees above the horizontal. It lands on the beach 4.2 seconds later. a) What is the height of the cliff? b) Hor far from the base of the cliff did the rock land?
asked by stacy 
physics
A car travels due east with a speed of 35.0 km/h. Raindrops are falling at a constant speed vertically with respect to the Earth. The traces of the rain on the side windows of the car make an angle of 70.0° with the vertical. Find the velocity of the rain
asked by kia 
10th Grade Chemistry
Which of the following molecules is polar? NCl3, NO2, H2S, or SiH4
asked by Vova 
spanish
objeto indirecto Modelo ¿Puedes traerme tu plato? No, no te lo puedo traer. ¿Quieres mostrarle la carta? Sí, voy a mostrár la ahora. ¿Les serviste la carne? No, no la serví. ¿Vas a leerle el menú? No, no lo voy a leer. ¿Cuándo vas a prepararnos
asked by Cassie 
english
what is the tone and diction in the poem Tableau by countee cullen
asked by lilly 
social studies
responsibility to ensure the prosperity of the city rome
asked by angela 
chemistry
Consider the combustion reaction: C3H8 (g) + 5 O2(g) > 3 CO2(g) + 4H2O(g), where triangle symbol H=  531 kcal/mol. If 6.70 x 10 to the 4th kcal of energy is released in the reaction, How many grams of oxygen were consumed
asked by sukanya 
physics
The drawing below shows an elastic cord attached to two back teeth and stretched across a front tooth. The purpose of this arrangement is to apply a force to the front tooth. (The figure has been simplified by running the cord straight from the front tooth
asked by mayrel 
chemistry
a liquid has an enthalpy of vaporization of 30.8 kg.mol. at 273 K it has a vapor pressure of 102 mmHg. What is the normal boiling point of this liquid
asked by ella 
Algebra
I'm factoring special cases and i cant figure this problem out: 45t^272t+24 please help
asked by Lauren 
math
Bill purchased 4 pens for $3.32 including $.16 sales tax. FIND THE C COST OF ONE PEN. I need to write this in an equation. Then solve that's what the worksheet says.
asked by travis 
physics
box full of books rests on a wooden floor. The normal force the floor exerts on the box is 235 N. a) You push horizontally on the box with a force of 121 N, but it refuses to budge. What can you say about the coefficient of static friction between the box
asked by mayrel 
Physics
Kim is tuning a piano. She strikes a 440 Hz tuning fork and a string at the same time and hears 4 beats per second. a) What are the possibe frequencies of the string? b)She tightens the string a little then repeats. She now hears 1 beat per second. What is
asked by Courtney 
chemistry
a liquid has an enthalpy of vaporization of 30.8 kg.mol. at 273 K it has a vapor pressure of 102 mmHg. What is the normal boiling point of this liquid
asked by ella 
physics
A 150 kg safe on frictionless casters is to be raised with 1.2 meters off the ground to the bed of a truck. Planks 4m long are available for the safe to be rolled along. How much force is needed to push the safe up the truck?
asked by roxy 
physics
At what altitude above the Earth's surface would your weight be twothirds of what it is at the Earth's surface? (Assume Re = 6.371 103 km.)
asked by melad 
Chemistry
The Ka value of nitrous acid, HNO2 , is 4.0 × 10¯4 . What is the equilibrium constant for the reaction; NO2¯ + H2O HNO2 + OH¯ ?
asked by Thomas 
Chem
What is the pressure in a 2.00 L container which holds 0.100 mol of methane and and 0.200 mol of carbon dioxide at standard temperature?
asked by Paul 
Chemistry
when 6 M NaOH is slowly added to a solution containing chromium (III) ion, a precipate forms. However when an excess of 6 M NaOH is added, the precipated dissolves forming a complex ion with a coordination number of four. 1) write the formula of the
asked by lillian 
MPG
a passenger car will go 525 miles on 17.5 gallons of gasoline in city of driving. what is the rate miles per gallon?
asked by bria 
physics
A large wooden crate is pushed along a smooth, frictionless surface by a force of 87 N. The acceleration of the crate is measured to be 2.0 m/s2. What is the mass of the crate?
asked by mayrel 
physics
A 10.0kg block is at rest on a horizontal floor. If you push horizontally on the 10.0kg block with a force of 20.0 N, it just starts to move. (a) What is the coefficient of static friction? b) A 12.0kg block is stacked on top of the 10.0kg block. What
asked by melad 
Chemistry
1. Write balanced equations for each of the following processes. a. Chromium 51, which targets the spleen and is used as a tracer in studies of red blood cells, decays by electron capture. b. Iodine131, used to treat hyperactive thyroid glands, decays by
asked by Sharon 
Chemistry
Please help! Answer the following for a body centered unit cell. Crystalline Solids Program Answers should be numerical, set r = 4.0. edge in terms of r, the lattice pt radius: face diagonal in terms of r, the lattice pt radius: body diagonal in terms of
asked by Shawn 
chemistry
A solution is made by dissolving 46.5g of urea, (CH4N2O) a nonelectrolyte, in 316g of water. Calculate the vapour pressure of this solution at 40 oC. (ans in torr, note the vapour pressure of pure water at 40 oC is 55.3 torr.) I have been struggling with
asked by wini 
Physics
A 20.0 g marble sliding to the right at 58.8 cm/s overtakes and collides elastically with a 10.0 g marble moving in the same direction at 14.7 cm/s. After the collision, the 10.0 g marble moves to the right at 73.5 cm/s. Find the velocity of the 20.0 g
asked by Kate 
Chemistry
What is the pressure in a 2.00 L container which holds 0.100 mol of methane and and 0.200 mol of carbon dioxide at standard temperature?
asked by Paul 
spanish
Ricardo y Tomás son los menos aburre (the least boring) de la fiesta. Mi profesor de biología es (the oldest) de la universidad. i got part of them right. like the first one would be menos que... and would second one be el mayor?
asked by Cassie 
physics
A barge is hauled along a straightline section of canal by two horses harnessed to tow ropes and walking along the tow paths on either side of the canal. Each horse pulls with a force of 700 N at an angle of 10° with the centerline of the canal. What is
asked by mayrel 
physics
A box sits on a horizontal wooden board. The coefficient of static friction between the box and the board is 0.41. You grab one end of the board and lift it up, keeping the other end of the board on the ground. What is the angle between the board and the
asked by melad 
Algebra
What are the solutions of the quadratic equation below? 4x2  30x + 45 = 0
asked by Jay 
thinking outside of the box
one taxi company charges 75 cents for the first quarter mile and 15 cents for each additional mile the competing taxi company charges 1.00 for the first quarter mile and 10 each additional mile what distance would produce the same fare for the two taxi
asked by eva 
Biology
An organism has three independently assorting traits AaBbCc. What fraction of its gametes will contain the recessive gene abc?
asked by Sam 
Chemistry
Please help! Answer the following for a body centered unit cell. Crystalline Solids Program Answers should be numerical, set r = 4.0. edge in terms of r, the lattice pt radius: face diagonal in terms of r, the lattice pt radius: body diagonal in terms of
asked by Shawn 
physics
A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 12.0 m/s. The student throws a ball into the air along a path that he judges to make an initial angle of 60.0° with the horizontal and
asked by kia 
Physics
Aluminum is melted during the recycling process. (a) How much heat must be transferred to each kilogram of aluminum to bring it to its melting point, 660 degrees C, from room temperature, 20 degrees C? (b) About how many cups of coffee could you make with
asked by Heat transfer 
chemistry
you are conducting a freezingpoint determination in the laboratory by using an aqueous solution of KNO3. The observed freezing point of the solution is 1.15 C. Using a pure water sample, you recorded the freezing point of the pure solvent of the same
asked by Anonymous 
trig
From two points each on the opposite sides of a river,the angles of elevations of the top of an 80ft. tree are 60 degree & 30 degree.the points & the tree are in the same straight line,which is perpendicular to the river.how wide is the river?
asked by Sandy 
Physics
A group of Mechanical Engineering students are attempting to pull a large crate of mass M=175.0kg on a level driveway. The coefficient of static friction ms = 0.610. They use a rope of dubious quality to pull the crate as indicated in the figure. At what
asked by Sarah 
language arts
is this sentence correct  Andrew forgot his lunchbox at school everyday.
asked by denise 
math
Kent invested $5000 in a retirement plan. He allocated x dollars of the money to a bond account that earns 4% interest per yr and the rest to a traditional account that earns 5% interest per yr. Write an expression that represents the amount of money
asked by  
chemrepost
How many grams of magnesium oxide are formed when 13.5 L of oxygen gas, measured at STP, completely reacts with magnesium metal according to the following reaction? i got .496 g but i know that like way off
asked by hannah 
physics
A student throws a ball vertically upward such that it travels 7.5 to its maximum height.If the ball is caught at the initial height 2.3 after being thrown, what is the ball’s average speed? What is the ball’s average velocity?
asked by Anonymous 
Chemistry
a 265 ml flask contains pure helium at a pressure of 756 torr. A second flask with a volume of 460 ml contains pure argon at a pressure of713 torr
asked by FSU 
chemistry
400 cm3 of 0.5mol/dm3 hydrochloric acid was reacted with 5g of magnesium oxide. Calculate the mass of reacted oxide? Show the steps and thq..
asked by vigor 
IMPERIALISM AND THE PROGRESSIVE ERA
2. _______ pioneered the field of corporate public relations. A. Henry Ford B. Ivy. K. Lee C. Margaret Robins D. Samuel Gompers
asked by Anonymous 
Chemistry
The Ka value of nitrous acid, HNO2 , is 4.0 × 10¯4 . What is the equilibrium constant for the reaction; NO2¯ + H2O HNO2 + OH¯ ?
asked by Thomas 
Physics
A cube of mass M=0.703 kg is placed on an incline and given a push. It slides down, and its speed down the incline is measured at two positions, [1] and [2] on the diagram below, with V1 = 0.923 m/s and V2 = 1.207 m/s. Note that the incline passes through
asked by Sarah 
7th grade math worksheet
Need help on how to actually do the rise/run and equations to figure out the anxwer to "What do you call a duck that steals?" worksheet. I can find the answer on your websight, but I need to show my work for numbers 16 using rise/run and numbers 718
asked by Adam 
science/maps
On a topographic map, how would you show a hill with an elevation of 80 feet if the contour interval is 10 feet?
asked by linda 
physics
In zerogravity astronaut training and equipment testing, NASA flies a KC135A aircraft along a parabolic flight path. As shown in the figure, the aircraft climbs from 24,000 ft to 32000 ft, where it enters the zerog parabola with a velocity of 158 m/s at
asked by kia 
Physics
Calculate the magnitude of the potential difference between points a and b in the figure if R1=2.36 Ù, R2=4.29 Ù,and R3=10.08 Ù.
asked by Paul 
physics
A Coast Guard cutter detects an unidentified ship at a distance of 16.7 km in the direction 13.8° east of north. The ship is traveling at 24.9 km/h on a course at 39.2° east of north. The Coast Guard wishes to send a speedboat to intercept the vessel and
asked by kia 
Physics
A cube of mass M=0.703 kg is placed on an incline and given a push. It slides down, and its speed down the incline is measured at two positions, [1] and [2] on the diagram below, with V1 = 0.923 m/s and V2 = 1.207 m/s. Note that the incline passes through
asked by Sarah 
physics
a race car travels northward on a straight level track at a contant speed traveling 0.750 km in 20.0s. the return trip over the same track is madein 25.os
asked by Anonymous 
statistics
Bill wants to write the equation that demonstrates the model for explaining quarterlife crisis. He is using optimism, locus of control, income, and years since completing college as explanatory variables. Which of the following equations is most
asked by Lara 
phys
To totally convert a given amount of mechanical energy into heat is Choose one answer. a. impossible. b. possible. c. impossible to answer without additional information.
asked by Anonymous 
marketing
Your manager has asked you to investigate the Internet marketing strategies used by the company's major competitors. Use the library, the Internet, and any other resources to research competitors and prepare a presentation. Here are the questions to
asked by ashley 
physics
A crate of oranges weighing 164 N rests on a flatbed truck 2.0 m from the back of the truck. The coefficients of friction between the crate and the bed are μs = 0.30 and μk = 0.20. The truck drives on a straight, level highway at a constant 7.6 m/s a)
asked by melad 
physics
A mass of 8.10 kg is suspended from a 1.69 m long string. It revolves in a horizontal circle as shown in the figure. The tangential speed of the mass is 2.92 m/s. Calculate the angle between the string and the vertical.
asked by Sarah 
physics
A crow sits on a clothesline midway between two poles as shown. Each end of the rope makes an angle of θ = 21° below the horizontal where it connects to the pole. If the combined weight of the crow and the rope is 8.3 N, what is the tension in the rope?
asked by mayrel 
Physics
If one firework produces a sound intensity of 90 dB, what would be the intensity of a sound produced by 1000 firecrackers all going off at once?
asked by Hannah 
chem
How many grams of magnesium oxide are formed when 13.5 L of oxygen gas, measured at STP, completely reacts with magnesium metal according to the following reaction? i got .496 g but i know that like way off
asked by hannah 
math
How do the ideas of divisibility and multiples relate to the study of fractions? Show that 1,078 and 3,315 are relatively prime. What is the shortest length of television cable that could be cut into either a whole number of 18ft pieces or a whole number
asked by anonymous 
chemistry HELP PLEASE
write the formulas of the complex ion formed between a) the ligand, Cl, and the platinum(II) ion with a coordination number of four. b) the ligand, NH3, and the nickel(II( ion with a coordination number of six. c)the ligand, ethylenediamine, and the
asked by sue 
Calculus (pleas help I really need to check this)
Assume that each of the follwing functions gives the position of an object at time t. Find the velocities indicated by setting up and evaluating a limt algebraically. (a) s(t) = 3t^2, Find v(1). (b) s(t) = 1/t , Find v(2). (c) s(t) = square root of t,
asked by Catherine 
Algebra
I have a problem that I need help with can someone show me the steps LiveStock Feed Soybean meal is 16% protein and corn meal is 9% protein. How many pounds of each shoul be mixed to get a 350lb mixture that is 12% protein?
asked by Donna 
math
Kent invested $5000 in a retirement plan. He allocated x dollars of the money to a bond account that earns 4% interest per yr and the rest to a traditional account that earns 5% interest per yr. Write an expression that represents the amount of money
asked by  
ALGEBRA
FROM THE TOP OF A VERTICAL CLIFF 200M SEA LEVEL A BOAT WAS SIGHTED AT ANGLE OF 26CELSIUS ?
asked by ROWA 
Calculus
A retangular poster is to be made out of cardboard. The margins on the top and the bottom will be 2 inches. The margins on the sides will be 1 inch. The area of the poster devoted to the printed material must be 300 square inches. (a) to the nearest .001
asked by Katie 
physics
A circular wire coil consists of 100 turns and is wound tightly around a very long iron cylinder with a radius of 2.5 cm and a relative permeability of 2200. The loop has a current of 7.5A in it. Determine the magnetic field strength produced by the coil
asked by Isabell 
MacroEconomics
Assuming that the following table describes a typical consumer’s complete budget, compute the item weights for each product. Item: Quantity: Unit price: Coffee 20 pounds $5 Tuition 1 year $4,000 Pizza 100 pizzas $8 DVD rental 75 days $5 Vacation 2 weeks
asked by Ojie 
algebra
multiply and simplify 5a^7. 6q^5 4q^2 25a
asked by pat 
advance algebra
1(2)+2(3)+3(4)+...+n(n+1)= n(n+1)(n+2)/2 using the mathematical induction. please help..
asked by AA 
Chem
Upon decomposition, one sample of magnesium fluoride produced 1.65 of magnesium and 2.57 of fluorine. A second sample produced 1.38 of magnesium. How much fluorine (in grams) did the second sample produce?
asked by KNH 
physics
A 125.0N sign is suspended from a horizontal strut of negligible weight. The force exerted on the strut by the wall is horizontal. Draw an FBD to show the forces acting on the strut. (Do this on paper. Your instructor may ask you to turn in this work.)
asked by melad 
physics
While trying to decide where to hang a framed picture, you press it against the wall to keep it from falling. The picture weights 9.5 N and you press against the frame with a force of 19 N at an angle of 30° from the vertical. What is the coefficient of
asked by mayrel 
algebra 2
Use substitution to solve the system 3x + 7y = −3 (1) 7x + y = −53 (2) Find the value of x. (part 2 of 2)Find the value of y.
asked by briana 
calculus
How do I setup/solve this problem? Please help me. The halflife of the radioactive isotope gallium70 is 20 minutes. If the initial amount of gallium70 is 25 milligrams, when will 10 milligrams be left?
asked by Melody 
phy
As their booster rockets separate, Space Shuttle astronauts typically feel accelerations up to 3g, where g = 9.80 m/s2. In their training, astronauts ride in a device where they experience such an acceleration as a centripetal acceleration. Specifically,
asked by kia 
chemistry
write the formulas of the complex ion formed between a) the ligand, Cl, and the platinum(II) ion with a coordination number of four. b) the ligand, NH3, and the nickel(II( ion with a coordination number of six. c)the ligand, ethylenediamine, and the
asked by sue 
10th Grade Chemistry
I am having real trouble remembering how you can tell if a molecule is polar? Which of the following molecules is polar? NCl3, NO2, H2S, or SiH4
asked by Vova 
Algebra
Alycia's pggy bank has dimes and quarters in it. The numbers of dimes is four less than three times the number of quarters. If the total value of the coins is $7.85, how many dimes are in the piggy bank?
asked by Scott 
math
How do I setup/solve this problem? Please help me. The halflife of the radioactive isotope gallium70 is 20 minutes. If the initial amount of gallium70 is 25 milligrams, when will 10 milligrams be left?
asked by Amy 
Calculus
Assume that each of the follwing functions gives the position of an object at time t. Find the velocities indicated by setting up and evaluating a limt algebraically. (a) s(t) = 3t^2, Find v(1). (b) s(t) = 1/t , Find v(2). (c) s(t) = square root of t,
asked by Catherine 
Physics
A moving object has a kinetic energy of 188 J and a momentum with magnitude of 26.2 kg·m/s. Determine the mass of the object.
asked by Mike 
Math
Draw two line segments connecting angles of the hexagon to make four quadrilaterals...
asked by CJ 
sciencce
Mrs. Scheib was riding her bike and leaves home and rides due east for a distance of 45 km. she returns home on the same bike path. if the entire bike path takes 4 hrs what is her average speed? Is it 11.25?
asked by anon 
EnglishPlease Help?
John Updike's short story entitled "Son" covers four generations, correctgreat grandfather, grandfather, father and son, correct? I dogpiled this and can't find anything on it. If anyone can direct me paragraph by paragraph who is being spoken about, I'd
asked by Jillian 
English
I forgot to include these last sentences. Thank you. 1)He wishes himself death, but he cannot tolerate the world’s going out (on?) without him. 8) His egotism leads him finally to selfdestruction. 2) He uses four metaphors to describe life: a walking
asked by Mike 
9th grade polynomials
How do you write the expression for the area of the rectangle If the length of a rectangle is two more than three times it's width,then write an expression for area of the rectangle Find the perimeter of the rectangle in problem 1.
asked by Corey wicks 
physics
A pulley is attached to the ceiling (as shown in the figure below). Spring scale A is attached to the wall and a rope runs horizontally from it and over the pulley. The same rope is then attached to spring scale B. On the other side of scale B hangs an W =
asked by mayrel 
math
Find the exact area of a circle having the given circumference What formual would i use for that?
asked by danny 
chemistry
Im doing my lab report about steam distillation? and its asking me how i can tell if the two compounds i steam distilled are pure. but im not sure how to tell? i mean is the volatile or the nonvolatile compound the pure compound? or maybe the boiling point
asked by ben 
math
Explain how you can multiply 3 times 24 by using arrays. Then give the product.
asked by jay 
calculus
Please help me? ln(x+1)ln(x2)=ln(5) 1. Solve equation by setting up algebraically. 2. Use appropriate properties of Logarithm to reduce the number of logarithmic terms to only one. 3. Solve logarithmic equation.
asked by Sherry 
Chemistry
determine the mass of sodium chloride produced when chlorine reacts with 0.29 g of sodium iodine in a single replacement reaction
asked by Alicia 
physics
A man lifts a 3.1 kg stone vertically with his hand at a constant velocity of 2.1 m/s. What is the magnitude of the total force of the man's hand on the stone?
asked by melad 
Algebra 1
REWARD!RECEIVE 10$ GIFT CARD FOR EVERY 50$SPENT 1)If your reward is $10, what do you know about the amount of your purchase? 2)Give three possible amounts if your reward is $20. 3) What should you do if your total purchase is $98? Explain your answer.
asked by Ap 
Probability & Stats
what is the probability that no two students will have the same birth date in a size of 60 class
asked by Apple 
calculus
in a time of t seconds, a particle moves a distance pf s meters from it's starting point, where s=3t^2 Find the ave velocity between t =1 and t=1+h if.... a) h=.1 b)h+.01 c)h=.001 Which approximation is closest to the EXACT derivative at ...t=1? Estimate
asked by anthony 
math
I do not know how to answer this question. Would someone please help me with each of the four question below? Thank you. Question 1. Write the sample space for the outcomes of tossing three coins using H for heads and T for tails. Question 2. What is the
asked by Dave 
physics
Stand on a 200 meter high building and, at noon, drop a ball. At what time does it hit the ground
asked by R 
Human Resource Management
What are the seven major decision points involved in job analysis of HR selection purposes? How do you conduct a job analysis for a team job in which the team member is asked to play multiple roles, be crosstrained, and perform different tasks based upon
asked by Laura 
Office Management
One taxicab charges 75 cents for the first quartermile and 15 cents for each additional mile. The competing taxi company charges $1.00 for the first quartermile and 10 cents for each additional mile. 1. what distance would produce the same fare for the
asked by sandra 
Maths
Hi I am really sorry I now people have already attempted to help me with this one already, however I am still not able to understand, I really have not done a lot of these equations and am struggling. I have put a little more information down this time,
asked by Claire 
chemistry
Theres suppose to be something wrong with the formula, but i don't know what it is. Help? (NH4)3Cl2
asked by christa 
geometry
what 3 dimensional shape has base of a triangle,4 faces,6 edges and 4 vertices?
asked by sally 
science
if i had mixture of sodium carbonate and sand, and spilled some sodium carbonate (no sand spilled) after weighing the mixture, would the spill affect the percentage of sand or sodium carbonate when we calculate it?
asked by chriss 
physics
The mass of a robot is 5470 kg. This robot weighs 3740 N more on planet A than it does on planet B. Both planets have the same radius of 1.33 107 m. What is the difference MA  MB in the masses of these planets?
asked by dyer 
Chemistry
how many liters of oxygen are necessary for the combustion of 425 g methane assuming the reaction takes place at STP
asked by Alicia 
Physics
Three masses, M1= 4.1 kg, M2= 4.1 kg, and M3= 6.7 kg are made of the same material. They are on a horizontal surface and connected by massless strings. The system accelerates to the right at 2.47 m/s2 due to an external force F pulling on M3. Given that T1
asked by Sarah 
Finance Homework
If you deposit $2,000 in a bank account that pays 9% interest annually, how much would be in your account after 14 years? Round your answer to the nearest cent.
asked by Shan 
Chemistry
Write the correct chemical formula for barium nitrate. What is the ratio of barium ions to nitrate ions?
asked by Jazmine 
commission rate
a salesperson earns 150 commission selling 3,000 worthof television sets. what is the commission rate?
asked by bria 
Physics
A magnetic field is perpendicular to the plane of a singleturn circular coil. The magnitude of the field is changing, so that an emf of 0.93 V and a current of 2.7 A are induced in the coil. The wire is the reformed into a singleturn square coil, which
asked by Emily 
Science
accelerates from 15 m/s to 30 m/s in 3.0 s. What is the car's acceleration?
asked by Dy'Michelle 
Physics
A 74.0 kg ice skater moving to the right with a velocity of 2.90 m/s throws a 0.15 kg snowball to the right with a velocity of 23.2 m/s relative to the ground. (a) What is the velocity of the ice skater after throwing the snowball? Disregard the friction
asked by Mel 
Question about Jiskha
This is a customer type of question..I was wondering..for a while i couldn't post questions...why?
asked by Wondering 
ALGEBRA
A)HOW FAR IS THEBOAT FROM THE BASE OF THE CLIFF? B) IF AFTER 10MIN THE BOAT HAS SAILED 1KM AWAY FROM THE CLIFF WHAT IS THE NEW ANGLE OF DEPRESSION OF THE BOAT ? C) HOW FAR IS THE BOAT FROM THE BASE OF THE CLIFF AFTER 45MIN?
asked by ROWA 
British Literature
My class is reading from the Canterbury Tales from the prologue. I have to read the Manciple part. Our teacher wants us to write a paragraph about our character. I'm not sure what she's askiing for. I guess I have to research the manciples appearance,
asked by Jennifer 
notation
precent notation of 5/8
asked by bria 
chemistry
Aspirin is synthesized in a reaction with a theoretical yield of 0.728 moles of aspirin. What is the % yield of 1.26 g of aspirin is recovered MW of aspirin is 180.15 thank you so much!
asked by Dianne 
physics
Consider the electric field created by a very long charged line of negative linear charge density 2.50 nC/m. A small positive point charge of 12 mC moves from a distance of 7 cm to a distance of 18 cm. In mJ, how much work is done by the electric field?
asked by Anonymous 
physics
A piston, A, as shown below, has a diameter of 0.54 cm. A second piston, B has a diameter of 3.8 cm. Determine the force, F, necessary to support the 500.0 N weight in the absence of friction.
asked by Nataliya 
chemistry
How can you tell if two compounds that you steam distilled are pure?
asked by ben 
biochem
If I am given a solid chemical form of both the acid and the base, how do I determine how many grams of each I need to make 1L of a 25mM TrisHCl buffer with acid concentration of 18.94mM, and base concentration of 6.06mM?
asked by Jenny 
geometry
Right triangle ABC is similar to triangle XYZ, because angle B is congruent to angle Y. If side AB equals 15 inches, side BC equals 45 inches, and side YZ equals 9 inches, then what is the length of side XY?
asked by lane 
Physics
A piston contains 1m^3 of helium at a temperature of 250 K and an absolute pressure of 1.0kPa. The following changes are made in sequence: (a) First the volume of the piston is decreased to 0.2 m^3 while the temperature is kept constant, what is the
asked by Pressure of gas 
physics
A)If a freight train can accelerate at 0.050 m/sec^2, how far must it travel to increase its speed from 2.0 to 8.0 m/sec? B) how long will it take the train to accomplish this?
asked by MLB 
English
"Write a creative description of a journey you have taken. Focus on the means of transportation and the nuances in particular to that way of travel. Select 10 words from the speeling list to use in your piece of writing and write in the space provided on
asked by Shivi 
biology
who made the first dna model and when
asked by marcus 
History
How did the nature of slavery, as recognized in Europe and Africa prior to 1600, dramatically transform and evolve during the Atlantic slave trade? Discuss the roles of Europeans, British Colonists, and West Africans in the trade, the fundamental changes
asked by Bobby 
Chemistry
F2 (g) 2 F (g) A 1.00 mol sample of F2 is placed in a 100. L container at 1000K. What is the pressure of the F2 before any decomposes?
asked by Michael 
oz
IT TAKES 60oz of grass seed to seed 2400ft^2 of lawn. at this rate, how much will be needed for 4400ft^2 of lawn?
asked by bria 
grammar
complete the sentence..Athens is the capital. I'm looking at a map and i see it;s in Greece
asked by michael 
Chemistry
So I have had several homework problem like this and managed to solve them easily, but these two problems I cannot get the correct answer for. Using a Table of thermodynamic data, calculate the change in Gibbs free energy for each of the following
asked by Don 
math
Ms Billets used 1 yard of ribbon to make a dress for a doll. Write two equivalant fractions to show what fraction of ribbon that she bought she used for the dress. she bought 4 yards.
asked by Esther 
science
Need to prepare a lab that requires 1000ml of 1.0M HCl. You find some 3 M HCl to work with. What do you need and how would you work it out?
asked by clair 
physics
a speeder with unknown velocity passes a police car.the policr car starts to accelerate at a rate of2.2 m/s/s in the direction of the speeder as soon as the speeder passes.the police car reaches the same velocity as the speeder after he travelled 715 m.
asked by Ali suleiman 
Chemistry
A student finds that 1.00 g of a monoprotic acid, HA , requires 50.0 ml of 0.100 M KOH to neutralize it. What is the molar mass of the acid?
asked by Patrick 
Chemistryhelp needed
Can we use an AR grade chemical for UV spectrometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
asked by candy 
Calculus
So, I need to graph (with my calculator) this out, and then find the area, and finally the volume. y=(x1)^1/2, y=0, x=2, x=5; about the xaxis I ended up with some crazy answer like 15π/2, and I believe that's incorrect (but it might be right, idk). Any
asked by Devin 
Physics
Is it true that a drop of water can pass through a solid travelling by 1800m/s2?
asked by Tobersheer 
8th grade science
Why is water essential to life?
asked by Kallie 
maths
how much must i deposit today so that i can have 4700 in tow years time if the bank pays 5% compound interest yearly
asked by kisha 
Math
Use the sum or difference identities to find the exact value of each trigonometric function. sec pi/12 Thanks :)
asked by Alexis 
Geography
What happens to temperature and precipitation as one moves inland and away from water bodies? I know that land heats and cools faster than water bodies.
asked by Sara 
Chemistry
determine the mass of sodium chloride produced when chlorine reacts with 0.29 g of sodium iodine in a single replacement reaction
asked by Alicia 
Calculus
Find the equation of the plane through (1,2,2) that contains the line x = 2t, y = 3  t, z = 1 +3t
asked by Phil 
Math
Three(cylindrical) steel drums are put together and a steel band is wrapped tightly around the three drums. If the radius of each drum is 2 feet, what is the length of the steel band? (The view of the drums below is from the top, or end of the drums.) The
asked by Megan 
algebra
. If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El Reno, Oklahoma? After reaching El Reno, you might worry that your vehicle is running low on fuel. You know that your vehicle
asked by Carly 
Chemistry II class
Homework due tomorrow. I have no tutor but need answers! Cyclohexene with CH3 subscript again 3 bwecomes something Then that added to HNO (subscript 3) becomes somethings (minor/major) those added to SO (subsript 4) with Sulfuric acid as a catalyst become
asked by Judy 
Science
Can flying fish communicate and if so,how?
asked by Inna 
Chemistry
F2 (g) 2 F (g) A 1.00 mol sample of F2 is placed in a 100. L container at 1000K. What is the pressure of the F2 before any decomposes?
asked by Michael 
geometry
Two rectangular boxes are similar. One box has the length of 24 inches. and a width of 9 inches. If the other box has a length of 16 inches., what is its width?
asked by Destiny 
physics
A cart of mass m = 0.84 kg on a track undergoes a collision with another cart. It's velocity before and after the collision, vi and vf is measured and found to be vi = 1.32±0.04 m/s and vf = 0.30±0.04 m/s. If the collision lasts a time interval Δt =
asked by charisse 
Calculus Please Help
Hello I'm reposting this question because right now it's at the bottom and I don't think I will get an answer. Assume that the follwing function gives the position of an object at time t. Find the velocity indicated by setting up and evaluating a limt
asked by Catherine 
Discrete Math
f: A→B, g :B→A Is g ° f defined? If so, what is its domain and range? Any suggestions?
asked by Francesca 
geometry
In the figure below, AC = 2. What does BD equal?
asked by Anonymous 
physics
A 6.15 kg block slides 1.49 m down a frictionless incline that makes an angle of 60.0° with the horizontal. What is the total work done on the block
asked by devin 
calculus
Find the derivative of the following functions: x^7+2/(x^1/2) also (x^9x^1/7)7^x
asked by Alyssa 
Math
Ms. Billets used 2 feet of yarn to make an ornament. Write this lenth as a fraction of the total lenghth of yarn she bought. Is this fraction in simplest form? Explain. Ms. billets bought a total of 6 feet of yarn.
asked by Esther 
Chemistry
A student finds that 1.00 g of a monoprotic acid, HA , requires 50.0 ml of 0.100 M KOH to neutralize it. What is the molar mass of the acid?
asked by Patrick 
Biomechanics
If John was pushing a 300 kg desk across the floor with a constant acceleration of 3.5 m/s squared, how much force would he have to apply to the desk to maintain the acceleration, considering the coefficient of kinetic friction is 0.60?
asked by Jennifer 
World History
How did Muslim merchants influence the devolopment of trade in Africa?
asked by Christina 
math
you gave this answer toa problem If you received a $10 reward, then you spent between $50 and $99.99 If you received a $20 reward, then you could have spent $100, $125, or $149.99. If your purchase is $98, then you'd be better off spending $2 more, so that
asked by anonymus 
algebra please help
If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El Reno, Oklahoma? After reaching El Reno, you might worry that your vehicle is running low on fuel. You know that your vehicle
asked by Carly 
Psy 285
Discuss how confirmation bias can influence perceptions and how some beliefs can actually generate their own confirmation
asked by Anonymous 
English
I forgot to include these very few lines. Thank you very much for helping me. 1) Anyone who doesn't know the difference between opposites must be associated with evil. 2) We undestand that the witches have the power of knowing something about the future
asked by Mike 
maths(algebra)
can u plz solve ma algebric equation: 3x4/2=3(x3)2 i shall be very thankful to you
asked by qasim 
math
What is the meaning of angle of depression and angle of elevation?
asked by Natasha 
math
whats the formula for finding the radius when givin the circumference?
asked by danny 
world history
some parts of spain remained under muslim control for how many years
asked by robert 
chemistry
how much heat (in KJ) is released when 2.50 mols of NaCl is dessolved in water?
asked by alex 
language arts
Diagram Either the suspect will come out or the police will go after him.
asked by Justin 
college algebra
would this be foil method? If so how do I solve. x1 x5 = x+3 x+4
asked by dot 
calculus
Find the derivate of the function f(x) = 2x2 + 23x + 5 What is the value of this derivative when x = 19
asked by maggie 
Personalities
What is it like for a person to handle working with multiple personalities in a group?
asked by Alex L. 
physics
A cart of mass m = 0.84 kg on a track undergoes a collision with another cart. It's velocity before and after the collision, vi and vf is measured and found to be vi = 1.32±0.04 m/s and vf = 0.30±0.04 m/s. If the collision lasts a time interval Δt =
asked by charisse 
trig
A BILLBOARD PAINTER HAS BEEN ASSIGNED THE TASK OF CHANGING THE ADVERTISMENT ON A 20FT BILLBOARD,THE BOTTOM OF WHICH IS 15FT OFF THE GROUND.AFTER EXAMINING THE SITE, SHE IDENTIFIES TWO AREAS ON THE GROUNG UNDER THE SIGN THAT ARE STURDY ENOUGH TO SUPPORT
asked by Anonymous 
math
evaluate 15 x 4 2/3
asked by Junior 
physics
there is any peak shift between bulk and nano materials in xrd.
asked by pradee 
Chemistry
when 0.154 g of sulfur is finely grounded and melted with campor, the freezing point of the campor is lowered by 5.47 celsius. A)what is the molecular weight of sulfur? B)what is its molecular formula? fp of campor: 178.4 kf of campor: 40
asked by Josh 
clothing and textiles
what are the three types of pleats
asked by Desira Joseph 
Statistics
Which of the following is true of the association between brand loyalty and attitude toward the brand? As brand loyalty increases, attitude toward the brand increases There is a moderately strong relationship between the two variables . The relationship
asked by Lara 
physics
a police car is cruising on the right lane at 25 m/s (meters/sec.). A motorcycle, on the left lane, passes the police car at a constant 35 m/s. The police officer reacts fast and accelerates at a constant 5 m/s^2. (a)When does he catch up? (b)What was his
asked by Ralph 
math
a car drives around a circular track 3 times if the track has a radius of 0.5 miles , how far did the car travel in total?
asked by linda 
Chemistry
F2 (g) 2 F (g) A 1.00 mol sample of F2 is placed in a 100. L container at 1000K. What is the pressure of the F2 before any decomposes?
asked by Michael 
calculus
Find the derivate of the function f(x) = 2x2 + 23x + 5 What is the value of this derivative when x = 19
asked by maggie 
A&P
Situation: You need to step up on a step to reach an object on a high shelf over your head. Your starting point should be anatomical position and your finishing point should be the position you are in once your hand has reached the object overhead. (Part
asked by Kristy 
math
The distance between (0,0) and (0,1) on a certain coordinate plane is 1cm. The distance between (0,0)and (1,0) on that same coordinate plane is 1cm. What is the distance between (0,0) and (1,1). Explain the answer
asked by stacy 
Business
what are the atributes of tomorrow's leaders according to linda hill?
asked by Ben 
math
Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions. x^2=3x6
asked by sarah 
Chemistry
what two molecules (separately) can be catalyzed with HCL to get 1 Chloro1 Methylcyclohexane?
asked by Judy 
MATH
FIND DECIMAL NOTATION OF 92 1/8
asked by Anonymous 
English
I forgot to include these sentences. Thank you. 1)Macbeth has almost forgotten the taste of fear. There was a time in which would have been alarmed or scared by a night shriek and the hair on his skin would stand if he heard a ghost story. 2) He
asked by Mike 
English
Can you please check these sentences I am not sure of. Thank you. 1)The play opens with a meeting of the three witches in some sort of deserted place. The stage is empty: there are no trees, no houses,no people, absolutely nothing. 2) Shakespeare has
asked by Mike 
socioloty 1010
the notion of social evolution served the interests of European powers as they expanded their colonial empires?
asked by carolyn 
Science followup
I posted a question on flying fish and Sra answered me this morning, and she sent me a browse that she typed in but nothing there was helpful...Does anybody else know if flying fish can communicate and if so how?..Thank you!
asked by Inna 
math
Could someone please describe two main differences between classical and empirical probabilities.
asked by Dave 
Algebra
Evaluate the exprestion: 2(3x+1)/4 for each value of "x". A.x=9 B.x=2 C.x=1 D.x=14
asked by Jose 
math
A=___,b=8.1mm,h=16mm?
asked by Elijah 
calculus
f(x)=x^23x+1/x^2
asked by l 
English
I left out these few statements on the themes I would like you to check. Thank you very much. 1.Macbeth is the shortest of S’s tragedies; it is simple in its plot but complex in its psychological analyses of what takes place in the mind of the criminal.
asked by Mike 
Chemistry
A sample of gas is placed in a container at 25 degrees C and 2 atm of pressure. If the temperature is raised to 50 degrees C, what is the new pressure?
asked by Cat 
calculus
Consider f(x)=3*2^x find the rate of change between X=1 and X=4
asked by Sarah 
COM220
Create a fullsentence that includes effective arguments and counter arguments to support my thesis people do not understand the importance of staying in school
asked by Patty 
social studies
how did the spanish differ from the portugese in searching for a route to asia
asked by tim 
History
What is Republicanism? Give an example.
asked by TayTay 
7th grade science
I keep asking ...Ms.Sue, could you possibly help? Can flying fish communicate and how?
asked by Inna 
English
Thank you very much for the help! Here is the rephrase I found in the sparknotes. 1) Shakespeare has unhooked his work from time and place. The witches tell us that the next time they meet, it will be with Macbeth, and that this will occur before the sun
asked by Mike 
History
Which citystate was better: Sparta or Athens
asked by Angie 
math
if a stone is tossed from the top of a 330 meter building, the height of the stone as a function of time is given by h(t)=0.8t^210t+330, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground?
asked by Toya 
Chemistrypls help
Can we use an AR grade chemical for UV spectrophotometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
asked by candy 
8th grade science
Why can high blood viscosity have negative effects? Also, name the medical condition that people can develop with high blood viscosity.
asked by stacy 
science check plzzzzzzzzzz
if your computer uses 2.5A at 120V, how much will it cost to use the computer for 4 hours a day, seven days a week for two weeks? assume that the cost of electricity is $0.09 for every kWh*h of energy. i solved it like this way could you check of i got it
asked by kim 
math
Convert 0.925 g/l to mg/100ml?
asked by ivy 
8th grade math
7x+7y=7 2x2=18 how many solutions does this system have ?
asked by Kassandra 
business communication
principles of designing visual aids for business report.
asked by sihle mathenjwa 
advance algebra
2(2^1) +3(2^2) + 4(2^3)+...+n^3 = [n(n+1)/2]^2 using the mathematical induction please help!
asked by AA 
chemistry
Given: v with a power of 1 is 50 Ml and t with a power of 1 is 30 degrees c. what is the volume with a power of two when T with a power of 2 is 20 degrees C
asked by Liz 
Literature 7
Another question on Black Beauty...What breed is he?
asked by Alyonka 
sociology 1010
folkways,cores, and taboos are all norms, yet they vary in importance?
asked by carolyn 
calculus
tangent line and normal line of y=(sqrtx)/(x+1) when p=(4,2/5)
asked by courtney 
English
How would I do a web diagram on the following sentence for adjectives? My eleven brothers received an abundant supply of food.
asked by Cindy 
History
What caused the US to enter the Spanish American War and WWI?
asked by Sarah 
Geography
Why is there 12 hours of daylight all year at Quito? I think it's because it's on the equator, but I don't really get it
asked by Sara 
physics
a .250kg block of aluminum is heated to 100 C and then dropped into .60 kg of water that is initially at 20C. What is the equilibrium temperature of the system? The specific heat of aluminum is .22 kcal/kg C
asked by Anonymous 
Leadership
What does it mean to lead by example?
asked by Alex L. 
science
A fire is burning under point C on a metal rod.After two minutes above the fire,which point is the hottest?Point C,W,X,Y or Z
asked by Nikole 
Math
How many possible license plates are possible in which two letters are followed by at least 1 digit and no more than 4 digits?
asked by ashley 
AN UNCERTAIN HORIZON
Under Franklin Roosevelt's Good Neighbor policy, A. Cordell Hull favored continued military interventions in Latin America. B. American commerce with Latin America increased, but only slightly. C. the Platt Amendment was rescinded. D. the collective
asked by Anonymous 
nutrition
Could someone direct me to some websites that list the nutritional needs for men and women? Thanks
asked by net 
geometry
whats the angle of a perpendicular bisector if the angles are x2 and the other angle is 80 degress?
asked by Anonymous 
math
Evaluate 15 X 4 2/3
asked by Junior 
Chemistry
Homework due tomorrow by 5pm  Asks; what can be catalyzed with Br (subscript 2) and result in 1,2 dibromo 3methylbutane?
asked by Judy 
Chemistry
Three double bonds in Cyclohexene (CH subscript 3) 3 (another subscript) CCl with AlCl (subscript 3) as a catalyst results in what? Then, that added with HNo (subscript 3) and sulfuric acid as a catalyst becomes one minor and one major result. What are
asked by Judy 
reading
what are parts of a poem?
asked by lily 
science
could someone pleassssse help me answer these questions? do we always see the same side of the moon and how do you know for sure? if the moon rotated just asa quickly as earth , would we see the same sides of the moon from earth?explian.
asked by samamtha 
physics
If four containers, 10ml to 50ml,have the same temperature, which has the greatest thermal energy?
asked by Anonymous 
BJ MATH
A football player completed 56.7% of his passes last season. he attempted 224 passes. how may did he complete?
asked by Anonymous 
Chemistry
Solve for the missing compound in the balanced equation: 3PbO + X > 3Pb + N2 + 3H2O please help .
asked by Jazmine 
Intermediate Algebra
Solve for X (1/8)=(2/3)x1/2
asked by Justin 
Government
Describe 4 reasons that led to demands for government reform in 1830's Upper Canada. WOuld one of them be that the government was not being fair. with the land, property, taxes, and stuff?
asked by Sara 
properties of addition
what is 3 1/4 plus [3 1/4 plus 5 1/5]
asked by gerald 
ecology
Which organism belongs to a species that is likely to undergo genetic changes in shortest period of time? bacterium, fish, plant,or bird?
asked by Ryleigh 
History
What creatures did the europeans introduce in the new world?
asked by Vivian 
sceience
diffence between dipole interactions and vanderwaal forces
asked by mel 
science check plzzzzzzzzzz
if your computer uses 2.5A at 120V, how much will it cost to use the computer for 4 hours a day, seven days a week for two weeks? assume that the cost of electricity is $0.09 for every kWh*h of energy. i solved it like this way could you check of i got it
asked by kim 
math
Find the added expense and the actual yearly rate of interest for the following. A food processor for $119.50 cash, or $5.00 down and $9.00 per month for 15 months.
asked by floyd 
Leadership
would being accepted into a statewide orchestra be considered a leadership service? because it helped inspire others...
asked by Amy 
history
what does the author of "the real story of jamestown" argue is the most tremendous change in the world next to the extinction of the dinosaurs?
asked by Maria 
Personal Finance
From the throne room in your base station on Alpha Centauriin the video game Galactic Empireyou dispatch your loyal, obedient minions to use their diligence and skill to loot the universe on your behalf and return with the treasure for its accounting and
asked by Marie 
Calculus Please Help
Find k for which the limit below exists, and find the limit. lim x>1 (2x^2 + kx +4)/(x1) Please show me how to do both procedures. Thanks
asked by Catherine 
math
13 1/3 divide by 6 2/9 = 40/3 x9/56 ANSWER IS 2 1/7
asked by Junior 
math
Ms. Billets used 8 feet of string to tie together newspapers to take to the recycling center. What fraction of the string she bought does she have left? She bought a total of 12ft of string.
asked by Esther 
math
In the trapezoid above, base R is 16 units and base S is 24 units. The trapezoid has a height of 9 units. What is the area of the trapezoid?
asked by sue 
Math
How do you find the expression for the perimeter of the flag One side of a triangular flag is two more than five times tue third side
asked by Cory 
math
6.375 g/dl convert to g/100ml?
asked by ivy 
social studies
what is columbias continant
asked by samar 
P I
the amount in a savings account increased from $60 to $84. what i sthe precent increase?
asked by bria 
To helper 
Did you get my latest email today?
asked by Writeacher 
Please help me
what are parts of a poem?
asked by kelly 
chemistry
A sample of 0.50 moles of gas is placed in a container of volume of 2.5 L. What is the pressure of the gas in torr if the gas is at 25 degrees C ? Show work ?
asked by Cat 
human services
I need help finding information that are facts instead of opinions on: How can diet and exercise stop the biologically driven aging process?
asked by Patiance 
algebra
factor 1 36x^12 40x^8
asked by pat 
language arts
can you give composition based on a car
asked by akeim 
english
What can hold six gallons of water, be found in a survival kit, and be the size of my foot? (I wear a size 6 to 7.5 in shoes)
asked by Stephanie 
business communication
information that should be excluded from c.v. When u applying to company
asked by sihle mathenjwa 
communication
question to ask yourself in dertemining wheather or not a message is ethical
asked by sihle mathenjwa 
U.S Government
how did the colonists governmental experience influence the constitution?
asked by angiie 
history
when did king louis(married to queen eleanor) die?
asked by Justin 
Literature 7
What page exactly does it say what Black Beauty, the horse, looked like? I can't find it.
asked by Alyonka 
maths
what is the negative numbers in context
asked by chloe mcp 
prealgebra
4 y h 5
asked by ris 
math
2x+1y=64
asked by ryan