Questions Asked on
January 22, 2013

Math
Emily wants to make a rectangular model with a height of one connecting cube. She wants to make the model in exactly 2 different ways. How many connecting cubes could Emily use to make the model in only two ways
asked by Zachary 
English
What is the significance of the repetition of the word absurd in the play?
asked by Tyler 
English
What elements of the Restoration comedy are seen in The Importance of Being Earnest?
asked by Jason 
maths
From the top of a cliff 150m high, the angles of depression of two boats are 60 and 30. Find the distance between the boats if they are on the opposite sides of the cliff.
asked by Anonymous 
algebra
the question says: the yearbook committee is distributing yearbooks to students by class. Each class has approximately the same number of students. The table shows number of volunteers who helped to distribute the yearbooks to each of the four classes and
asked by dirtrider 
Chemistry
a sample of hydrogen effuses through a porous container about 9 times faster than an unknown gas. Estimate the molar mass of the unknown gas.
asked by Anonymous 
Math
Again i wrote the question wrong. 4. Classify the triangle with angles measuring 69º, 42º, and 69º. A. right B. equilateral C. isosceles acute D. isosceles obtuse You said isosceles but i didn't know whether it was C or D. Here's one more. 3. Classify
asked by Jman 
Chemistry honors
Formula: 2LiOH + CO2 yields Li2CO3 +H2O Suppose a lithium hydroxide canister contains 155grams of LiOH. What mass of CO2 will the cannister be able to absorb? If it is found that after 24 hours of use the cannister has absorbed 102 grams of CO2. What
asked by Liem 
math 6
Jordan has as many DVDs as Joseph. If Jordan has 56 DVDs, then how many does Joseph have? 4/5 x 56/1 = 224/5 = 44.40 answer 44 DVD's Is all this correct?
asked by Moby 
5th Grade Math
Glenda bought z containers of laundry detergent at $9 each. She gave the cashier $50. a. Find the change Glenda received in terms of z. b. If z = 3, how much change did Glenda receive?
asked by Alex 
math
for the school play, child tickets cost $3 and adult tickets cost $5. The number of adult tickets sold was 20 more than the number of child tickets sold. If the total sales were $2540, how many adult tickets were sold?
asked by carlos 
statistics
The average life of Canadian women is 73.75 years and the standard deviation of the women's life expectancy in Canada is 6.5 years. Using the Chebyshev's theorem, determine the minimum percentage of women in Canada whose life expectancy is between 64 and
asked by mzb 
PLEASE HELP!
A jar contains 24 blue marbles, 16 red marbles, and 14 white marbles. Find the simplified ratio of total marbles to red marbles.
asked by Bell 
chemistry
how to calculate the mass of hydrogen in 150.0 g of ethene
asked by george 
Physics
A 70 kg person stands on a 30 kg platform and pulls on a massless rope with a force of 400 N. The rope passes around a pulley attached to a support (roof), and then around a second pulley attached to the platform before being anchored to the support
asked by Adam 
Physics
A hotair balloonist, rising vertically with a constant speed of 5.00 m/s, releases a sadndbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. a. compute the position and velocity
asked by Kayla 
English
What is the function of the characters of Miss Prism and Chasuble?
asked by Chase 
Trig
Height of an Obelisk Two people decide to find the height of an obelisk. They position themselves 25 feet apart in line with, and on the same side of, the obelisk. If they find that the angles of elevation from the ground where they are standing to the top
asked by Ashli 
chemistry
benzene ringNHCH3 H \ Nbenzene ring / CH3 select the class of compound from the choice below. 1acetal 2alcohol 3alkene 4amide 5amine 6carboxylic acid 7ester 8haloalkane IS THAT AMINE
asked by centya 
finite math
A tray contains 14 chocolate chip cookies and 16 oatmeal raisin cookies. How many ways can a child select 4 cookies that include at least 1 chocolate chip cookie?
asked by yvonne 
Math
A certain car is about 100in. long and 60 in. wide. You plan to make a model of this car that is 9 in. wide. How long will your model be?
asked by Nick 
Chemistry
a sample of hydrogen effuses through a porous container about 9 times faster than an unknown gas. Estimate the molar mass of the unknown gas.
asked by Anonymous 
chemistry
if 40.0 g of methane gas reacts with 40.0 g of oxygen gas whis it the limiting reactant
asked by Athena 
chemistry
How much ice is required to cool a 15.0oz drink from 71 F to 34 F, if the heat capacity of the drink is 4.18 J/g*C ? (Assume that the heat transfer is 100% efficient.)
asked by Jack 
Chemistry
Write a balanced chemical equation for the combustion of trioleylglycerol. The molecular formula is C57H110O6.
asked by Timofey 
English Communication
6. Each of the following words has the suffix ed. Which word is spelled correctly? A. Plotted B. Preenned C. Duckked D. Cleanned 8. When reading a newspaper, you come across the word subterranean. You guess the meaning of the word by breaking it into its
asked by Hennessey 
Chem 1212
An antacid tablet containing calcium carbonate as an active ingredient required 9.19 mL of 0.0956 M H2SO4 for complete neutralization. The mass of the tablet was 0.193 g. What percent of calcium carbonate was in the tablet? Thanks!
asked by ATS 
PLEASE HELP!
Which of the following ratios are NOT equivalent to four eighths ? (Hint: There is more than one that is not equivalent.)
asked by Bell 
accounting
The accounting records of NuTronics, Inc., include the following information for the year ended December 31, 2011. Dec. 31 Jan. 1 Inventory of materials $ 24,000 $ 20,000 Inventory of work in process 8,000 12,000 Inventory of finished goods 90,000 80,000
asked by alexis 
mathsurgent
construct a triangle PQR with base PQ = 8.4 cm , angle P = 45 degree and PR  QR = 2.8 cm
asked by Anonymous 
Physics
A hotair balloonist, rising vertically with a constant speed of 5.00 m/s, releases a sadndbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. a. compute the position and velocity
asked by Kayla 
Chemistry
Prepare 250 cc n/10 KMno4 solution
asked by Shahzad 
Biology
How do scientists calibrate a molecular clock? A)They determine the number of mutations accumulated in a gene of a species of known age. B)They compare the ticking of the molecular clock with that of the atomic clock. C)They use the clock that ticks at the
asked by Corie 
Science
1.8 mol Zn and 7.3 mol HCl react according to the equation Zn + 2 HCl −→ ZnCl2 + H2 . If the limiting reactant is Zn, calculate the amount of ZnCl2 formed. Answer in units of mol
asked by Morgan 
math
4. Classify the triangle with angles measuring 69º, 42º, and 69º. 6. List all of the quadrilaterals with exactly one pair of parallel sides.
asked by Jman 
Chemistry
How many grams of calcium phosphate (precipitate) could be produced by combining 12.096g of calcium nitrate dissolved in water with 16.498g of rubidium phosphate dissolved in water? Report your answer to 3 decimal places.
asked by Jaden 
Physics
moving a charge from point a,where the potential is 300v, to point b,where the potential is 150v takes 4.5x 104 J ofwork. What is the value of the charge?
asked by Lawrence 
English
10. How does Algernon find out where Jack’s house in the country is located? He eavesdrops on Jack.Is this correct? He has Lane find out. He steals Jack’s mail. Jack tells him. 11. What is Bunburying? Making up a fake identity to avoid debt
asked by Ashley 
Chemistry
Four ice cubes at exactly 0 degrees Celsius having a total mass of 55.0g are combined with 120g of water at 77 degrees Celsius in an insulated container. If no heat is lost to the surroundings, what will be the final temperature of the mixture?
asked by Brett 
physics
A 920 g empty iron kettle is put on a stove. How much heat in joules must it absorb to raise its temperature form 15.0° C to 93.0° C? (The specific heat for iron is 113 cal/kg · °C.)(1 cal = 4.184 J)
asked by julie 
Math 8 HELP! (PLZ!)
Is a a GOOD, RESOURCEFUL, UNDERSTANDABLY website for GRADE 8 MATH (NYS) that explains about slope intercept form. Please because I really don't understand it.
asked by Laruen 
AP Chemistry
Write a balanced chemical equation for the combustion of trioleylglycerol. molecular formula C57H110O6
asked by Timofey 
lts statment
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 372 people entered the park, and the admission fees collected totaled 1008 dollars. How many children and how many adults were admitted?
asked by sss 
chemistry
how to find the pressure exerted by the hydrogen alone? and the volume of dry hydrogen at SATP? i have room temperature=23C room pressure =101.62kPa volume of h2 gas & H2O vapour collected =43.2ml temperature of water = 23C length of Mg ribbon = 3.00cm
asked by Riana 
Physics
compare the collision of a baseball and bat with the collision of a baseball and a fielder's glove when the baseball is caught. During which collision is there a greater momentum change for the baseball?
asked by Dan 
Chemistry
Prepare 250 cc n/10 KMno4 solution
asked by Shahzad 
math
Write each improper farction as a mixed number or a whole number.1. 13/12 = 1 1/12. 2. 50/10 = 5 3. 23/10= 2 3/10 4. 17/15 = 1 2/15. is my answer correct..
asked by thea 
math
shadow of a goal post is 6m longer when the elevation of the sun is 30° then when it is 60° calculate the hight of the post?
asked by ikhalea 
algebra
Allison drove home at 66 mph, but her brother Austin, who left at the same time, could drive at only 48 mph. When Allison arrived, Austin still had 54 miles to go. How far did Allison drive?
asked by reese 
Chemistry
Given the following data: S(s) + 3/2 O2(g)>SO3(g) ∆H = 395.2 kJ 2SO2(g) + O2(g) >2SO3(g)∆H = 198.2 kJ Calculate ∆H for the reaction S(s) + O2(g) > SO2(g) Could someone please tell me how you would go about doing this type of problem?
asked by Eddie 
math
list a set of at least 12 numbers that has a minium of 28 maximum of 34 median of 30 mode of 29
asked by Ashley 
Physics
A projectile (mass = 0.17 kg) is fired at and embeds itself in a target (mass = 2.84 kg). The target (with the projectile in it) flies off after being struck. What percentage of the projectile's incident kinetic energy does the target (with the projectile
asked by Help 
8th grade science
write an advertisement that you could use to sell copies of Mendeleev's periodic table to chemists in 1869. Be sure to emphasize the benefits of the table to the chemical profession. Remember, the chemists have never seen such a table. i want you to give
asked by ali 
Medical coding 2
32year old female was burned by hot grease in her kitchen 1 week ago, she is seen in the hospitalbased wound clinic for large dressing changes on both upper extremities following seconddegree burns to both arms. This is accomplished without requirring
asked by Billie 
Chemistry
Calculate the molality of HCl in an aqueous 12M HCl solution that has a density of 1.20g/mL
asked by David 
introduction to finance
2. Value of salary during a job interview. Pam Thompson is offered a salary of $28,000 the company gives annual rises of 6 percent. What would be Palm’s salary during her fifth year on the job?
asked by tammy 
Chemistry
Prepare 250 cc n/10 KMno4 solution
asked by Shahzad 
English
Word box avenge cede deluge discretion giddy impact intimidate liberate logical misrepresent optional outright rendezvous rotund saunter sluggish subordinate tint variable verge. I'm going to skip some on my paper so I skipped some numbers. 1. By late
asked by Jerald 
Math
The paper cup would not roll straight. One end was 7cm in diameter, and the other end was 5 cm in diameter. In one roll of the cup, how far would the larger end roll? Use 3.14 for pie
asked by Pam 
Physics
Bert is standing on a ladder picking apples in his father's orchard. As he pulls each apple off the tree, he tosses it into a basket that sits on the ground 2.2 m below at a horizontal distance of 1.3 m from Bert. How fast must Bert throw the apples
asked by Robert 
world civilization 2
which of the following pairings is correct? Berthe Mariostcubist, Emile Zolaabstractionist, Vasily Kandinskyabstract, gustav flaubertromanticsm
asked by tricia 
Intro to Physical Science
A 3kg stone is dropped from height of 100 m. Find its kinetic and potential energies when it is halfway to the ground.
asked by Jan 
mat 140
A football team gained 12 yards on one play, lost 40yards on another, and gained 34 yards on the last play of the first half. They had already gained 345 yards during the half. What was the total yardage gain for the first half?
asked by rose 
physical sciences
two forces of 5n and 7n respectively act on an object. What will the resultant of the two vectors be at maximum??
asked by lusizo mkwelo 
Finance
Rainier Bros. has 12.0% semiannual coupon bonds outstanding that mature in 10 years. Each bond is now eligible to be called at a call price of $1,060. If the bonds are called, the company must replace them with new 10year bonds.The flotation cost of
asked by Jone 
Physics
A ball rolls off the edge of a balcony at 8.0 m/s. Find its speed after 3.8 s in the air. Use g = 10. m/s2
asked by Jessica Please help! 
Biology
What is a molecular clock? A)a tool scientists use to date fossils B)a tool scientists use to determine how many mutations a species accumulates over time C)a tool scientists use to determine how long two species have been evolving independently D)a tool
asked by Corie 
math help
A one year subscription to the monthly magazine cost $ 15.60. The regular newsstand price is 1.95 per issue. How many is saved per issue by paying the subscription price
asked by jazzi 
pre algebra
Write a rule for the linear function in the table. x f(x) 1 3 2 2 3 1 4 0 A. f(x) = 4x B. f(x) = x – 4 C. f(x) = x + 4 D. f(x) = 4 – x
asked by chris 
math
One hundred six of the two hundred sixty three students in the auditiorium were boys. How many girls were in the auditiorium
asked by jazzi 
math
Marie bought 8 pounds of applesbfor 0.82 per pound and paid for them with a ten dollar bill. How much should she get back in change
asked by jazzi 
chemistry, ap chemistry
At 800 K the equilibrium constant for I2(g) 2 I(g) is Kc = 3.1 105. If an equilibrium mixture in a 10.0L vessel contains 3.56 102 g of I(g), how many grams of I2 are in the mixture?
asked by Sarah 
Physics
A 2kg mass, initially at rest, is shot from a spring (k=550N/m) which is compressed by 1.3m. The 2kg mass hits a stationary 6kg mass (the actual collision lasts 0.02seconds). After the collision the 2kg mass is travelling 11m/s to the left. To the right of
asked by Sydney 
Chemistry
Adding 1.530x10^3 J of electrical energy to a constantpressure calorimeter changes the water temperature from 20.50C to 21.85C. When 1.75g of a solid salt is dissolved in the water, the temperature falls from 21.85C to 21.44C. Find the value of qp for the
asked by Kayla 
math
Mrs.fairweather has placed 10 tiles in a bag.one are red,some are blue,and some are yellow.how many different combination of the colors are possible?
asked by daron 
home economics
societies choose what share of their resources to devote to consumption
asked by Anonymous 
chemistry
the aqueous solution of copper sulphate & zinc sulphate appear how
asked by Anonymous 
math
The stadium capacity allows for players, radio and newspaper reporters, and stadium workers in addition to spectators. How many of these people could be at a game? Victory Stadium: Stadium Capacity  42,500 General Admission Seating  31,750 Reserved
asked by Anonymous 
Math
An estimate of the mass of a new, unsharpened pencil is about __________. I think it's about 35 grams? Fill in the blanks. A good reference to use when estimating the mass of a small object is _____. It has a mass of about_________. Thank you!
asked by Jessica 
Chemistry
What is the osmotic pressure formed by dissolving 50.8 mg of aspirin (C9H8O4) in 0.200 L of water at 18°C?
asked by Hannah 
Physics
A ball rolls off the edge of a balcony at 8.0 m/s. Find its speed after 3.8 s in the air. Use g = 10. m/s2 and enter m/s as unit.
asked by Robert 
precal
If the halflife of a certain radioactive substance is 2000 years, estimate how many years must elapse before only 35% of the radioactive substance remains?
asked by james 
math please help imedietely
The stadium capacity allows for players, radio and newspaper reporters, and stadium workers in addition to spectators. How many of these people could be at a game? Victory Stadium: Stadium Capacity  42,500 General Admission Seating  31,750 Reserved
asked by Anonymous 
critical thinking
Why is Wikipedia acceptable as a quick reference but not for research?
asked by Anonymous 
AP Chem
What is the freezing point in degrees Celsius of a solution prepared by dissolving 11.3 (g) of calcium nitrate in 115 (g) of water? K of f for water is 1.86 degrees Celsius/m
asked by Anonymous 
Physics
3. The quantity 0.850kg of ice at 20 degrees Celsius is added to 1.100kg of water in an aluminum Calorimetry cup at 7 degrees Celsius. The mass of the Calorimetry cup is 0.250kg. Use your knowledge of specific heats and latent heats to determine the
asked by Dawna 
math
what is the unit rate 3 for 5
asked by jerrin 
Chemistry :(
Calculate the molality, % percent composition by weight, and the mole fraction of HCl in an aqueous 12M HCl solution that has a density of 1.20 g?mL Please help :(
asked by Jillian 
Math
The metric ton of CO2 product per gallons of gas can be calculated with the following. 8.78 x 103 metric tons of CO2 are emitted per gallon of gas. Let say the gallon of gas is 1288. Would the CO2 produced be around 11.3 tons? Thanks
asked by Shadow 
math
If the perimeter of a square is 3 feet, how many inches long is each side of the square?
asked by jazzi 
PLEASE HELP!
Which of the following ratios are equivalent to fivetwentieths? (Hint: There is more than one equivalent ratio.)
asked by Bell 
math
katie is 4 years younger than sylvia. let k represent katie's age and let s represent slyvia's age.
asked by chloe 
maths
Third term is 7&7th term is 2 more than 3 times its 3rd trem
asked by geethu 
Penn Foster
Which of the following is true with regards to the Navigation Acts by the eighteenth century? A. In general, the colonists despised the acts and smuggling was rampant. B. The colonists became used to buying and using British goods. C. The acts replaced the
asked by Jaelyn 
math
I've been asked to practice writing statistical questions about different topics by conducting a survey or experiment. I understand how to write them by conductin a survery but having trouble understanding what is meant by experiment. For instance of of
asked by Brandi 
please help me for chemistry
Account for the following observation: 1)Ammonia is exceptionally soluble in water. 2)Hydrogen fluoride ,HF, has a higher boiling temperature than methane, CH4. 3)The boiling temperature of ammonia (NH3)is 33˚C but that of phosphine (PH3) is 88˚C
asked by Danial 
Pre algebra
On a map the scale is 1 cm:50 ft. The distance between the post office and the fountain is 6 cm. What is the actual distance?
asked by Bob 
simples interest
400 principal at 6% rate for 6months
asked by Anonymous 
mathsurgently needed
From the top of a cliff 150m high, the angles of depression of two boats are 60 and 30. Find the distance between the boats if they are on the opposite sides of the cliff.
asked by Anonymous 
Math
The ratio of the maximum speed of Car A to the maximum speed of Car B is 2:3. Explain whether Car A or Car B is faster.
asked by Samantha 
Thermodynamics
Derive the general expression for the work per kilomole of a van der waals gas in expanding reversibly and at a constant temperature, T, from a specific volume V1 to a specific volume V2.
asked by Anonymous 
math
Erica had 7/8 of a pizza left. Her friend ate 1/6 f the pizza that was left. What fraction of the whole pizza did her friend eat? PLEASE HELP!
asked by Kendall 
math
Sheila has a 12 gallon gas tank in her heavily packed van. On a recent trip she drove a total of 90 miles with the airconditioner on the entire way. The gas gauge read exactly 3/4 of a tank at the start of the trip, and exactly 1/4 of a tank at the end of
asked by Anonymous 
Chemistry
Four ice cubes at exactly 0 ^\circ {\rm{C}} having a total mass of 55.0g are combined with 110g of water at 77^\circ C in an insulated container. Part A If no heat is lost to the surroundings, what will be the final temperature of the mixture?
asked by Brittany 
Physics
A hockey puck is hit on a frozen lake and starts moving with a speed of 13.80 m/s. Exactly 6.7 s later, its speed is 7.10 m/s. a) what is the puck's average acceleration? b) what is the coefficient of kinetic friction between the puck and the ice?
asked by wendlen 
World History
What was the effect of expanding voting rights?
asked by Victoria 
Math
A plane leaves Boston at 10 am (Boston time) and flies nonstop to LA, 2700 miles away, at 580 miles per hour (mph). On the same route, a second plane is flying nonstop from LA to Boston at 620 mph. If the second plane lease LA at 10 am (LA time), how
asked by Jake 
chem
for 2Al2O3> 4Al(s) + 3O2 the question is what is the heat change for the formation of 1 mol of aluminum oxide from its elements? Al2O3:1676.0 O2:0.0 Can someone please explain how to complete this problem step by step please??
asked by sara 
Physics
A 69990 kg locomotive is traveling at 9.86 m/s when its engine and brakes both fail. How far will the locomotive roll before it comes to a stop? (The coefficient of rolling friction is 0.002.)
asked by Student 
physics II
What is the magnitude of the earth's gravitational field at the location of the ISS?
asked by Leigha 
Chemistry Problem
A student proposes to use visible spectroscopy to measure the kinetics of the permanganate/oxalic acid reaction. The initial permanganate solution was very dark. For a 1 cm sample cell, the absorbance A = 2,500[MnO4]. As a practical rule of thumb, Beer's
asked by Amy 
Science
I asked this question before but i wrote it wrong. Here it is agian. What is the warmest area in Arizona during the winter time? Plese help! Thanks for all your help! :)
asked by Jman 
English
Explain,in your own words, why the following sentence is a thesis statement, a story, or a topic. Computers allow students to learn better.
asked by Ryan 
algebra
simplify: (x3)2*x
asked by Anonymous 
Physics
A car sits in the parking lot. Above is a cargo plane, flying horizontally at 61 m/s. At the exact moment the plane is 182 m directly above the car, a crate accidentally falls from its cargo doors. Relative to the car, where will the crate land? Enter m as
asked by Robert 
Physics
Brittany throws a slingshot pellet directly at a target that is far enough away to take 0.190 s to reach. How far below the target does the pellet hit? Enter m as unit. How high above the target should she aim? Enter m as unit.
asked by Robert 
Finace
1Discussion: "Securities and Exchange Commission." Fin 540 Respond to the following: Analyze the steps taken by the Securities and Exchange Commission (SEC) to protect investors who are purchasing stock and make at least one recommendation for an
asked by Jone 
Physics
Harry and Hermione look from their balcony to a swimming pool below that is 12.0 m from the bottom of their building. They estimate the balcony is 30.0 m high and wonder how fast they would have to jump horizontally to succeed in reaching the pool. What is
asked by Robert 
computer information
I am tring to find as much information on the digital Divide in the USA?
asked by roxanne 
physical
A wheel has radius of 0.25 m rotating at 2.08 rad/s. What is the tangential speed of a particle at its edge
asked by mariam 
SpanishHELP? :/
B. Conjugate the verb in the right form to complete the sentences. 6. ¿Cómo ____________ (ser) su casa ideal? 7. ¿A quién ____________ (regalar) tú una caja de chocolates? 8. ¿Qué ____________ (pedir) yo en un restaurante vegetariano? 9. A nosotros
asked by Victoria 
math
How do you write a system of linear equations in two variables? Explain this in words and by using mathematical notation in an equation.
asked by ty 
Physics
A car sits in the parking lot. Above is a cargo plane, flying horizontally at 61 m/s. At the exact moment the plane is 182 m directly above the car, a crate accidentally falls from its cargo doors. Relative to the car, where will the crate land? Enter m as
asked by Jessica Please help! 
biology
why would you like to watch wildlife on television or visit the zoo?
asked by ayesha 
Physics
A 46.6 kg crate is at rest on a level floor, and te coefficient of kinetic friction is 0.32. The acceleration of gravity is 9.8M/s^2. If the crate is pushed horizontally with a force of 201.67 N, how far does it move in 3.42s? Answer in units of m
asked by Cynthia 
Physics
The pressure of a gas in a cylinder with a movable piston is increased from 45 kPa to 90 kPa. If the temperature is held constant, and the initial volume of the gas in the cylinder is 0.5 m3, what is the final volume of the gas? a. 2 m3 b. 1 m3 c. 0.5 m3
asked by Tommy 
PreCalculus
Solve by using the substitution method 1.x=3y+4 and 3x+9y=12 3(3y+4)+9y=12 9y+12+9y12 0=0 x=3(0)+4 x=4 Would there be infinite solutions or would it be (0,4)? 2. x=3y1 and 2x6y=2 2x6y=2 2(3y1)6y=2 6y26y=2 0=0 x=3y1 x=3(0)1 x=1 Would there
asked by Caroline 
Math
What is the average of 4, 12, 23, 11, 5
asked by Citlali 
math help
The price was reduced from four thousand ,four hundred ninety six dollars to one thousand ,eight hundred ninety three dollars. By how much was the price reduced
asked by jazzi 
Math
I have to come up with an equation that calculate if I blink my eyes 22 times per 10 seconds, how many times would I blink in 1,000,000 seconds? Need an equation to prove my answer of 2,200,000 times
asked by Anonymous 
Physics
A 0.105 kg baseball is thrown upward with an initial speed of 21.5 m/s. (a) What is the force on the ball when it reaches half of its maximum height? (Disregard friction.) (b) What is the force on the ball when it reaches its peak?
asked by wendlen 
Physics
A 2.0kg block hang from a vertical spring causes it to stretch by 200cm. If the 2.0kg block is replaced by a 0.50kg mass and the spring is stretched and released, what are the frequency and period of the oscillations? Please help and provide solutions and
asked by Ellie 
math
On the first day of their 2598 mile trip , the curtis family drove 683 miles.how many more miles do they have to drive until they complete their trip
asked by jazzi 
geometry
A drug company is testing new toothpaste in 2 flavors, regular and cinnamon. In a sample of 193 people, 121 liked regular, 112 people liked cinnamon, and 46 liked both.
asked by Mable 
Math
The table below shows the relationship between the number of cafeteria tables and the number of seats for students Number of tables n, 3 5 7 9 11 Number of seats s 36 60 84 108 132 3n 36s 5n 60s 7n 84s 9n 108s 11n 132s Which equation could be used to
asked by Anonymous 
science
What is the gravitational potential energy of a 2kg ball on planet earth raised 15 meters in the air?
asked by erik 
Physics
The pressure of a gas in a cylinder with a movable piston is increased from 45 kPa to 90 kPa. If the temperature is held constant, and the initial volume of the gas in the cylinder is 0.5 m3, what is the final volume of the gas? a. 2 m3 b. 1 m3 c. 0.5 m3
asked by Tommy 
College chemistry
A farmer applies 13.50 kg of a fertilizer that contains 10.0% nitrogen to his fields each year. Fifteen (15.0%) percent of the fertilizer washes into a river that runs through the farm. If the river flows at an average rate of 0.265 cubic feet per second.
asked by Unknown 
accounting
The Bags and Luggage Company had the following account balances as of January 1: Direct Materials Inventory $ 8,700 Work in Process Inventory 76,500 Finished Goods Inventory 53,000 Manufacturing Overhead  0  During the month of January, all of the
asked by alexis 
math
Need help on figuring out how to turn "is pizza your favorite food" into a statistical question. Thanks.
asked by Brandi 
math URGENT!!!!!!!
a certain type of candy is sold in small boxes of 8 and large boxes of 15. notice it would be impossible to buy exactly 12 candies without breaking up a box. it would also be impossible to buy 17 candies without breaking up a box. what is the greatest
asked by don 
math
Solve: 5 1/81 7/8
asked by jazzi 
MATH
The rental rate on a car is $40.00 per day and 30¢ per mile. How much does Raoul pay for renting this car for 2 days and driving a total of 150 miles?
asked by Anonymous 
MATH
HOW MANY BARERELS OF OIL EQUALS 5,750,000 GALLONS
asked by Anonymous 
Physics
The pressure of a gas in a cylinder with a movable piston is increased from 45 kPa to 90 kPa. If the temperature is held constant, and the initial volume of the gas in the cylinder is 0.5 m^3, what is the final volume of the gas? a. 2 m^3 b. 1 m^3 c. 0.5
asked by Tommy 
MATH
100 employees leave a business that originally included 2000 employees. What percentage of the original number of employees did NOT leave?
asked by Anonymous 
Pre Calculus 12
Im going over my pre calculus 12 exam, and I need help with one question from the chapter Transformations of graphs and stuff. Combining Transformations 2y = f(5x10)+8 The original points are (4,6) and the new points I got by translating it and stuff are
asked by Shreya 
math
Tom was engrossed in his 340 page book. He stopped on page 127 at noon to eat lunch he stopped on page 253 to eat dinner.how many pages did tom read during the afternoon?
asked by jazzi 
probability
for a small regional airline, the number of claims for missing luggage averages 70 per week. a. what is the probability that on a given day, there are fewer than 3 claims made against the airline? b. what is the probability that there are more than 3
asked by Jen 
Finace
2Discussion: "IPO." Fin 540 Respond to the following: Based on what you found in the eActivity, discuss how the IPO will impact the company you selected (in terms of both good and bad), provide specific examples to support your response.[200 words]
asked by Jone 
algebra
the number of locust doubles every minute and the skies were full after one hour, when were the skies half full?
asked by sam 
Chemistry
Prepare 250 cc n/10 KMno4 solution
asked by Shahzad 
money conversion problem
I have a currency conversion problem that I have found difficult to solve. Suppose that a currency speculator believes that as time goes on the exchange rate is going to fall. On November 1st the speculator converts $1,000 US into Canadian dollars (just
asked by linda 
math
dara has 5 coins in her purse the coins total 40 cents
asked by Adriana 
working in a pharmacy
when a customer has a complaint about a product bought from your pharmacy a.refer the matter to yur pharmacist immediatly b.ask the customer to contact the manufacturer c.handle the complaint tactfully yourself d.tell the customer that your pharmacy is not
asked by susue 
math
What vocabulary term causes iron to rust (Evaporation, condensation, chemical change or physical change)?
asked by Anonymous 
English
Is the below the correct way to cite an artical from a website in APA? I got marked off on my assignment for having it this way. Researchers at national institute of technology release new data on ethanol. (2013, Jan 18). Drug Week. Retrieved from (website
asked by Student 
science
what is the volume of 1 gram of hydrogen gas at STP
asked by shellly 
PreCalculus
State the domain and range of the relation y = 2x + 3 My answer: y= 2x+3 y= 2(1)+3=5 domain: 1 range: 5 This is how my book showed me how to do it. I just wanted to make sure I did it right. If not could you please give me an example?
asked by Caroline 
physics
Calculate the speed of a proton having a kinetic energy of 1.00 × 10 −19 J and a mass of 1.673 × 10 −27 kg. Answer in units of m/s
asked by anna 
Maths
Find The altitude of a right circular cone of maximum curved surface which can be inscribed in a sphere of radius 'r'.
asked by Sam 
Math
I need help finding discounts and sales tax.Please write out the steps so I fully can undestand the concept Thank You!!
asked by Jasmine 
Chemistry
How many equivalents are in 1.75L of a 8.2M solution of sulfuric acid.
asked by Sam 
Physics
2. A Sample of V1=6.2L of pure nitrogen gas at 21.85 degrees Celsius and total pressure (gauge plus ambient) of p1=155,700 Pa is heated so that the vrms for the gas molecules increase by 9%. Find the new absolute temperature for the gas, and compute the
asked by Dawna 
programming logic
The Banking eTeller system allows bank customers to perform ATM transactions from their cell or smart phones. BET will allow customers to check balances, make remote photo capture check deposits, and perform balance transfers to their checking or savings
asked by david 
physics
A block of mass m slides down an incline of mass M. As shown, th acceleration of the block is a. The coefficient of kinetic friction between the block and the incline is ì1, while the coefficient of kinetic friction between the incline and ground is ì2.
asked by Calista 
Differential Equations
Find the general solution of the differential equation specified. 1) dy/dt= 1/(ty+1+y+1) 2) dy/dx=sec y I got y(x)=arcsin(x) for the second one. I'm not sure what to do with the first one.
asked by Erica 
PreCalculus
If you solve the following system of equations by substitution, which statement is true? x = z x  2y + z = 6 2x + y  2z = 1 A. You can substitute z for x into the second and third equations. B. You can substitute x for z into the second and third
asked by Caroline 
physics PLEASE HELP
Two wires have the same crosssectional area and are joined end to end to form a single wire. The first wire has a temperature coefficient of resistivity of α1 =0.00480 (C°)1 and a resistivity of 4.90 x 105Ω m. For the second, the temperature
asked by adam h. 
Dynamics
The acceleration of a particle moving along a straight line is inversely proportional to its speed with the constant of porpotionality being k. The body starts from the position s = x0 ^i with initial speed v0. Determine the velocity of the particle as a
asked by Devin 
mathsurgently needed
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, in turn, sells the sofa set to a customer for Rs 29000.find the VAT rate as percent,if the retailer pays Rs 520 as VAT.
asked by Anonymous 
English
Word box: I have Intimidate liberate logical misrepresent optional and variable left 10. her arguement was so ______ that she convinced us that her solution to the math problem was the correct one logicaL?
asked by Jerald 
mathsurgently needed
If the ratio of the legs of a right triangle is 1 : 2, then the ratio of the corresponding segments of the hypotenuse made by a perpendicular upon it from the vertex is
asked by Anonymous 
Physics
1. A Pyrex plate is filled to the brim with liquid pumpkin pie filling, then baked at 190 degrees Celsius. The pie plate is h=3.60 cm deep, but the sides of the dish taper from the top to bottom so that the bottom is a circle of diameter d2=25.8cm, while
asked by Dawna 
chemistry
A mixture of 1.441 g of H2 and 70.24 g of Br2 is heated in a 2.00L vessel at 700 K. These substances react as follows. H2(g) + Br2(g) arrow 2 HBr(g) At equilibrium the vessel is found to contain 0.627 g of H2. calculate their equilibrium concentrations
asked by Mariah 
physics
Solution of:An air plane ABC R=250m (x=30) the speed of the meachine is 450Km/h in A determine the accelartion supported by the pilot in A and the tangential accelartion is 10m.s determine the speed in B if the tangential accelaration is constant
asked by Dani 
English
Read each sentence then write whether the sentence is simple or not simple My dog Buddy fetches the paper in the morning Simple The subway which runs under the city is a fast way to travel Not simple Cici sings in the school choir simple Jen talks on the
asked by Jerald 
English
Read the following sentences. Then rewrite them so that they are simple sentences. You will need to leave out words to make the sentences simple 1.The snacks and drinks that Mom put on the counter disappeared quickly. The snacks and drinks disappeared
asked by Jerald 
Chemistry
Calculate the area in square meters of a circular skating rink that has a radius 11.2m. The relationship btwn the (A) and the radius (R) is A=
asked by Mary 
good grief
Frankie's lawn measures 40yd x 36yd he moved 2/3 of the lawn . How many square yards of lawn did he mow? How much is left to mow?
asked by Anonymous 
Science
Data from Clementine led scientists to believe that water ice could exist anywhere on the moon. a. true b. false I think is true.
asked by Jman 
Math
The algebraic relation d= 0.0056s2 +0.14s models the relation between a vehicle's stopping distance d, in metres and its speed s, in km/h. a) What is the fastest you could drive and still be able to stop within 80m? b) What is the stopping distance for a
asked by Emme 
physics
what is the velocity of the object as a function of time? for 0s < t < 10s
asked by Bob 
Chemistry
How many grams of calcium phosphate (precipitate) could be produced by combining 12.443g of calcium nitrate dissolved in water with 16.083g of rubidium phosphate dissolved in water? Report your answer to 3 decimal places.
asked by Jaden 
PreCalculus
Use substitution method to solve. (1/2x)+(3/4y)=(1/4) and (3/4x)(1/4y)=1 Can you please help?
asked by Anonymous 
English
I need help with my thesis statement for my term paper on Alcatraz. The paper focuses on Alcatraz history, Life on Alcatraz and Famous Prisoners and escapes (10th grade). I have: Alcatraz, a federal penitentiary, history of Alcatraz, life on Alcatraz,
asked by Sarah 
English
Word box avenge cede deluge discretion giddy impact intimidate liberate logical misrepresent optional outright rendezvous rotund saunter sluggish subordinate tint variable verge. I'm going to skip some on my paper so I skipped some numbers. 14.After the
asked by Jerald 
Medical coding 2
Physician performed an aspiration thoracentesis on a patient in observation status in the hospital. The patient has advanced lung cancer with malignant pleural effusion. Later the same day, due to continued accumulation of fluid. the patient was returned
asked by Billie 
Physics
In her physics lab, Jessica rolls a 20g marble down a ramp and off the table with a horizontal velocity of 1.10 m/s. The marble falls in a cup placed 0.44 m from the table's edge. Find the table's height. Use g = 10. m/s2. Enter m as unit.
asked by Robert 
social studies
why do some school districts feel obligated to push patriotism in their school?
asked by keysha 
Grade 9 maths
Use a prime factor to determine squre root of 225
asked by Nqobile 
math
Need help on one more category for a statistical question that could be answered by conducing an experiment. The category is vacation destinations. I easily thought of a question for survey on vacation destinations but can't think what you could experiment
asked by Brandi 
working in a pharmacy
when a sale is lost a.forget it as soon as possible b.it is usually the customers fault c.it is usually the assistants fault d.the loss may have been due to the customer,the assistant,or the product my answer is d
asked by susue 
Math
$45 at 2% for 5 years
asked by Megan 
pre algebra
Solve: 5 4/5+6 3/5
asked by jazzi 
least to greatest
1/5, 1/6, 5/10
asked by linda 
Physical Science 8th grade
How does metallic bonding contribute to Luster, Heat conductivity, Ductability, and malleability?
asked by Victoria 
MATH
If an elevator can hold up to 12 people, what is the minimum number of upward trips necessary in order to carry 42 people from the first floor to the top floor?
asked by Anonymous 
math
Solve: 5 4/5+6 3/5
asked by jazzi 
math6
Do I round 44.40 to 44 or 45 ? I am thinking 44 ?
asked by Moby 
Algebra 2
Suppose you make $10 an hour at your job that you have been working at for 5 years. Each year, you get a 6% raise. 1. Write an equation that models this situation. Is this correct? y=10(1.06)^x
asked by Anonymous 
Science 8R  help!
HW  Name an example of the 6 simple machines that are in your home. So I have to write an example each or write an example that is an example for ALL six simple machines.
asked by Lauren 
Calculus 2
I'm confused on how to solve or set up a substitute for the problem. Evaluate the Integral from 1/4 to 1. 1/ sqrt(16t^2 1) dt
asked by Ashley 
math exam prep question
Simplify: 1/4a+2 + 4/6a+3 I got 14/6(2a+1) but I don't think it is right
asked by Nikki 
geometry
give the following determine the set (A'U'B)n(AUB)' U ={1,2,3,4,5,6,7,8} A={1,2,3,7,8} B={1,3,4,6}
asked by carol 
math exam prep question
Simplify: 1/4a+2 + 4/6a+3 I got 14/6(2a+1) but I don't think it is right
asked by Nikki 
Algebra
x+y=x5 I want to get y alone on one side, so if I subtract x from both sides, what would be x  x?
asked by Casey 
algebra
would you help me write a logic application for andy has the cards1,5,and 7 belle has the crds 5,4,and 7 carol has the cards 2,4 and 6 whats the salient facts of the problem? explain the strategy for solving the problem? present a step by step solution for
asked by deborah cobb 
math
I am a 4didit number. All my digits are odd numbers and each digit is different. The sum of the tensdigit and hundreds digit is 6. All 4 digits add to 16. Who am I?
asked by Anonymous 
Algebra 2
Tickets to the school musical cost $3 for students and $5 for non students. Total ticket sales were $1790. The number of student tickets sold was 100 less than twice the number of non student tickets sold. Write a system of equations to represent this
asked by Kelsey 
Math
2 digit number. There are nine tens. The sum of its digits is 12. What is the number?
asked by Brandon 
Math 8  HELP!
Write the equation of the line that passes through the points (1,6) and (1,2) please help!!!!
asked by Lauren 
Chemistry
How do you draw Al2 + O2
asked by Mary 
bHMItFcLkUKMSDiXwKy
perfectly. It informational resource, I'll bookmark it and visit it again!
asked by SjdxzitYtPO 
Government & Politics
Which of the following statements regarding the case, McClesky v. Kemp (1987), is TRUE? The Court upheld the constitutionality of the death penalty. The Court ruled that the death penalty did not violate the Fourteenth Amendment simply because minority
asked by HI 
pre algebra
Solve: 5 1/81 7/8
asked by jazzi 
math
Computing future value calculate the future value of a retirement account in which you deposit $2,000 a year for 30 years with an annual interest rate of 7 percent.
asked by tammy 
Pre Calculus 12
Im trying to find the inverse of this: y = 2/3x4 I got to this step x+4 = 2/3y I need to divide by 2/3 to get rid of 2/3 beside the y, but i don't know how to divide x+4/2/3 that looks complicated :\
asked by Shreya 
Chemistry
How many equivalents are in 1.75L of a 8.2M solution of sulfuric acid.
asked by Sam 
math
Tom was engrossed in his 340 page book. He stopped on page 127 at noon to eat lunch. He stopped on page 253 to eat dinner. How many pages did tom read during the afternoon
asked by jazzi 
college algebra
13√9+16 57^2 I got 9.40 but I think I might have done it wrong
asked by debbie 
pre algebra
Solve: 5 4/5+6 3/5
asked by jazzi 
working in a pharmacy
an oder is accompanied by a document called a a.packing slip b.brochure c.statement d.order form my answer is a
asked by susue 
hawk
When finding out a person’s descent, it would be a good idea to identify his or her (1 point) friends. favorite food. parents. personality.
asked by hawk 
Physics
A boat moves through the water with two forces acting on it. One is a 2.06 103 N forward push by a motor, and the other is a 1.75 103 N resistive force due to the water. a)What is the acceleration of the 1300 kg boat? b)If it starts from rest, how far will
asked by wendlen 
geometry
I need help on a question that wants me to find x and y on a 454590 triangle they only give me one side wich is three.I already solved for x which is three root two over two...Is that right? I don't know how to solve for y... Please someone help me....:(
asked by ian 
algebra
what is the answer a number n times 9 decreased by 11?
asked by larissa 
Calculus
Integrate: x/(9+x^4)dx
asked by Bella 
math
Change to mixed fractions 287\37. B 840\64. C 200\90. D 872\36
asked by mbali 
Pre Algebra
If I blink 22 times in 10 seconds, how many times would I blink in 1,000,000 seconds. Need an algebraic or? expression to show my calculation. I have an answer of 2,200,000 blinks in 1,000,000 seconds
asked by Susan 
trig
A wheelchair ramp has an angle of inclination of 10 degrees and rises to a height of 3ft. Determine the length of the ramp in feet.
asked by Joel 
math
I have 13 ones and 4 tens. Who am I
asked by denise 
Physics
Differenciate between speed and velocity
asked by Richard 
Calculus
Instructions were evaluate the integral. (x/1x^4) dx I know that this form is the tanh inverse 1/1x^2 but not sure how to substitute and start this problem. Please Help.
asked by Amber 
working in a pharmacy
the area of the counter around the cash register should be used to display a.typical pharmacy lines b.gifts c.open sellers d.products to treat the common cold my answer is a
asked by susue 
linear equations with two variables
y=x+5
asked by synitha 
physics
Two wires have the same crosssectional area and are joined end to end to form a single wire. The first wire has a temperature coefficient of resistivity of α1 =0.00480 (C°)1 and a resistivity of 4.90 x 105Ω m. For the second, the temperature
asked by PLease HELP 
Math
The velocity of a body A is given by v(t) = 2t^i + t 3^j. The body starts from rest at time t = 0 and position s(0) = 2^i 10^j. At what time, t, does the body cross the X axis? What is the average velocity of the body for the time interval, t = 0 and the
asked by Devin 
Algebra
A pawn shop is selling gold for $12.00 an ounce and platinum for $9.00 an ounce. How much of each should be used to make a goldplatinum mixture of x pounds selling for $y an ounce? Please explain to do the problem with an answer. :)
asked by ja17 
Calculus
Instructions were evaluate the integral. (x/1x^4) dx I know that this form is the tanh inverse 1/1x^2 but not sure how to substitute and start this problem. Please Help.
asked by Amber 
science
the name given to the type of DNA found in telomeres
asked by Aliza 
ANSWER MY QUESTION
IS AN ATOM AN ELEMENT
asked by TOM 
Math
A roof has an agle of 32 degrees. If the lenght of the base of the roof is 48 ft, how tall is the roof?
asked by Ant 
math
I asked this question before and I was told my work was correct by my friend insists she is correct HELP I did translate and simplify"six less than twice the sum of a number and three" choices are A)2x b)2x c)2x+9 d)2x3 I set it up 2(x+3)6 2x+66
asked by ES PUZZLED 
math
if there is 4 gallons of blue paint and 3 gallons of yellow paint how many gallons of each color would you need to paint 4 bedrooms
asked by Anonymous 
math
On the first day of their 2598 mile trip , the curtis family drove 683 miles.how many more miles do they have to drive until they complete their trip
asked by jazzi 
chemistry
TO HAC SOLUTION (02M 100ml) we add NaOH (0.12M 80ml) what is the ph (answer: 4.71)
asked by ben 
working in a pharmacy
understanding terms used in the pharmacy will enable you to a.impress the pharmacist b.identify your customers real condition c.explain the effects of perscription medicines to your customer d.prescribe a drug to ease your customers condition my answer is
asked by susue 
pre algerba
Tom was engrossed in his 340 page book. He stopped on page 127 at noon to eat lunch. He stopped on page 253 to eat dinner. How many pages did tom read during the afternoon
asked by jazzi 
Lit
Sterling Browns Riverbank Blues. Who do you think Brown wrote this for and who was the audience?
asked by Emi 
math
Marie bought 8 pounds of apples for 0.82 per pound and paid for them with a ten dollar bill. How much should she get back in change
asked by jazzi 
English
Which is proper grammar? 1.)The maid comes in and does the massage. OR 2.)The maid comes in and do the massage. I personally think it is the first one, but i need your opinion.
asked by Mbaintu 
Pre Calculus 12
I also do not get these inverses questions y = 5(x3)^3 x = 5(y33)^3 I divided 5 on both sides and got 1/5x = (y3)^3 Then do I cube root the 1/5x or something to get rid of of the cubed on (y3)? Also y = x2/5x3
asked by Shreya 
PreCalculus
I have to use the substitution method to solve the system of equations. 4xy=9 and 2x+3y=12 I worked this problem myself and could not find a possible solution. So I put that it is inconsistent. Is that correct? If not could you please help me?
asked by Caroline 
Math
$45 at 2% for 5 years
asked by Megan 
Math
y=3x^2=5x1 how to sole it with partial factoring?
asked by Riana 
math
I need to solve this problem. A teacher can grade 25 papers in 4 hours. How many papers can he grade in 6 hours?
asked by Christina 
Physics
A football is kicked 65 m. If the ball is in the air for 4.3 s, find its horizontal velocity vx. Enter m/s as unit and use g = 10. m/s2. What is its initial vertical velocity vy? Enter m/s as unit. With what initial speed was the football kicked? Enter m/s
asked by Jessica Please help! 
algebra
andy has the cards 1,5,7, belle has the cards 5,4,7 carol has the cards 2,4,6, andy draws the question card. do you see 2 or more players who cards sum to the same value? he answered yes. next belle draws the question card. Of the five odd numbers how many
asked by deborah cobb 
Math
5x^2+5x2 how to find the root?
asked by Riana 
math
2,6,10,14, what is the next number at ate a/30 place. a/n=2+4n a/30=?
asked by jackie 
college algebra
Find the center and radius of the circle (x+3)^2+(y5)^2=13 I think the center is (3,5) Radius is (13) but I don't know how to show the work for it.
asked by debbie 
Chemistry
1.How much energy is liberated when 1g matter is destructed/decomposed? {Can you show me how its solved please}
asked by Anonymous 
math
write the sum of 6 2/3 plus 4 1/6 in simplest form the addi
asked by Anonymous 
math
The annual interest rate for a customer’s loan of $425 is 15.75%. What is the total dollar amount to be repaid on the loan, including principle and interest, for the entire year?
asked by Anonymous 
Calculus
Find the derivative w/ respect to x: g(x) = ln(sec(x))
asked by Bella 
Math
The Monahans have 21 meters of fencing with which to enclose a garden. If they plan to make the garden twice as long as it is wide, what is its maximum width?
asked by Amanda Davis 
SpanishHELP? :/
Can Someone help me put my answers in spanish? Thanks? ¿Alguna vez has comido insectos? Answer:No I never have. I have bugs! ¿Cuánto tiempo has estudiado español? Answer:I've studied spanish for about two years now. ¿Habías estudiado en una "escuela
asked by Victoria 
general chemestry
A 55yearold woman visits a popular eatery for lunch. She orders a cheese and bacon pizza with extra cheese and has about 3 large glasses of cola (ph value 3). On the way back home, she experiences heartburn and abdominal pain, and has difficulty
asked by lorena 
mt450
Now that you have turned in your Simulation Final Project paper, the next step is to turn in your PowerPoint presentation of it. In the workplace, presentations like this play a key part in conveying marketing plans. Presentation requirements: • A
asked by michelle 
math exam prep question
determine the quadratic equation with x3 sqrt of 2 and 3 sqrt 2 in the form ax^2+bx+c=0?? How do you do this I do not know how to..please explain Thanks!
asked by Nikki 
CALCULUSplz!!!!
Find derivative w/ respect to x: y=x^5/(1x)ã(x^2+2) (hint: there is an easy way and a hard way!)
asked by Bella 
chemistry
is a element an atom?
asked by tom 
math exam prep question
how do u do 9x^230xy+2y^2 ?
asked by Nikki 
pre algebra
Solve: 5 1/81 7/8
asked by jazzi 
spanish
¿Cómo se llama tu maestra favorita y Qué clase enseña?
asked by savannah 
calculus 1
Evaluate the limit limit t^4 − 625/t^3 − 125 t → 5
asked by monic 
Physics
A football is kicked 65 m. If the ball is in the air for 4.3 s, find its horizontal velocity vx. Enter m/s as unit and use g = 10. m/s2. What is its initial vertical velocity vy? Enter m/s as unit. With what initial speed was the football kicked? Enter m/s
asked by Robert 
ENGLISH  COMPOUND SENTENCES? HELP!
Can anyone tell me which of the following sentences is a compound sentence? A. Charlie said it’s cold outside but hot in his bedroom. B. Jared enjoys eating eggs and bacon for breakfast. C. Sierra can’t decide between the blue and the black shoes. D.
asked by Muzzybunny 
math
10+2n=8n8(+8)
asked by hannah 
Math
Find the general solution F(x,y)=C of the differential equation: (3(x^2)y8x)dy+(3xy^28y)dx=0 Where F(x,y)=___________________
asked by Bob 
math help
Tom was engrossed in his 340 page book. He stopped on page 127 at noon to eat lunch. He stopped on page 253 to eat dinner.How many pages did tom read during the afternoon
asked by jazzi 
chemistry
what is the molarity of a solution that has 50.6 grams of solid potassium hydroxide, KOH, dissolved in 800 ml of solution?
asked by Anonymous 
Math
Find the summation, 9+16+29+54+103+............nth term
asked by A.j.nafis