Questions Asked on
November 5, 2012

college chemistry
if 2.00g of Zn is allowed to react with 2.00g of CuSO4 according to the equation CuSO4(aq) + Zn(s)> ZnSO4 (aq)+ Cu(s) how many grams of Zn will remain after the reaction is complete ?
asked by isabel 
URGENT! Physics
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of 1.07 m above the bottom of the chute and with an initial speed of 1.87 m/s. The toy animal emerges horizontally from the bottom of the chute and continues sliding along
asked by Jessica <3 
Chemistry HELP ASAP
A Gouy balance is used to determine the magnetic susceptibility of a substance. A strong electromagnet is placed next to the sample, which is on a balance. If the sample is paramagnetic, the mass reading of the balance will increase when the field is
asked by Anonymous 
Chemistry
microwave ovens work by irradiating food with microwaves, which is absorbed by the water molecules in the food and is converted into heat. Assuming that microwave ovens emit radiation with a wavelength of 12.2cm, calculate how many photons are emitted per
asked by Kez 
Chemistry
Under the appropriate conditions, NO forms NO2 and N2O: 3NO(g) N2O(g) + NO2(g) Use the values for delta G naught for the following reactions to calculate the value of Kp for the above reaction at 500.0 C 2NO(g) + O2(g) 2NO(g) delta g=69.7 kJ 2N2O(g)
asked by Victoria 
chemistry
Which of the following are redox reactions? For those that are, indicate which element is oxidized and whisch is reduced. For those that are not, indicate whether they are precipitation or neutralization reactions. (a) P4(s) + 10HClO(aq) + 6H2O =
asked by MichaelF 
Math
Sometimes scale drawings are shown on graph paper. Each square on this graph paper is 1/4 inch. Use the scale drawing of the living room to answer each question. There are 1,296 in.2 in one square yard. Use a proportion to find out how many square yards of
asked by Deborah 
physics
If you stand on a bathroom scale, the spring inside the scale compresses 0.50 mm, and it tells you your weight is 760 N. Now if you jump on the scale from a height of 1.0 m, what does the scale read at its peak?
asked by Lauria 
math
why did karjam get a flat tire
asked by Anonymous 
camestry
Calculate the number of grams of calcium chloride (CaCl2) needed to react with excess silver nitrate (AgNO3) to produce 6.60 g of silver chloride (AgCl). The equation for the reaction is given below: CaCl2 + 2AgNO3 → 2AgCl + Ca(NO3)2
asked by mohammed 
English
I heard that the book is set to release soon. Identify the noun clause.... I heard I heard that the book that the book that the book is set to release soon I think it is D..that the book is set to release soon???..yes?
asked by Deborah 
Chemistry 1202
3CH4(g)>C3H8(g)+2H2(g) Calculate change in G at 298 k if the reaction mixture consists of 41atm of CH4 , 0.010 atm of CH3, and 2.3×10−2 atm of H2.
asked by BMW 
Chemistry
Iron(III) oxide reacts with carbon monoxide gas to form solid iron metal and carbon dioxide gas: Fe2O3 + 3 CO > 2 Fe + 3 CO2 If you begin the reaction with 84.34 g of iron(III) oxide and 68.87 g of CO, which reactant will be in excess at the end of the
asked by Brittany 
Physics
A 5/8 inch (inside) diameter garden hose is used to fill a round swimming pool 7.3m in diameter.How long will it take to fill the pool to a depth of 1.0m if water issues from the hose at a speed of 0.50m/s ?
asked by Jokella 
math
Lake superiorhas a depth of 1.333 thousand feet.there are 5,280 feet in one mile. How deep is Lake Superior?
asked by tt 
statistics
He method of tree ring dating gave the following years A.D. for an archaeological excavation site. Assume that the population of x values has an approximately normal distribution. 1222, 1243, 1257, 1285, 1268, 1316, 1275, 1317, 1275 (a) Use a calculator
asked by noell 
Chemistry
A 100g sample of ice at 0ºC is added to 150.0 mL of liquid water at 80ºC in a styrofoam cup calorimeter. (The specific heat capacity of water is 1.184 J/g•ºC, the density of water is 1.00 g/mL, and ∆Hºfus = 6.01 kJ/mol) a) Does all of the ice
asked by Lauren 
chemistry
Iron(III) oxide reacts with carbon monoxide gas to form solid iron metal and carbon dioxide gas: Fe2O3 + 3 CO > 2 Fe + 3 CO2 If you begin the reaction with 84.34 g of iron(III) oxide and 68.87 g of CO, which reactant will be in excess at the end of the
asked by Sheree' 
chemistry
which of the following liquids have the highest freezing point? a aqueous Fe(NO3)3 (0.030) b aqueous glucose (0.050 m) c aqueous NaI (0.030 m) d aqueous NaI (0.010 m) e pure water please explain the concept behind it as well thank you!
asked by Ania 
math
Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block?
asked by shh 
statistics
Do you want to own your own candy store? Wow! With some interest in running your own business and a decent credit rating, you can probably get a bank loan on startup costs for franchises such as Candy Express, The Fudge Company, Karmel Corn, and Rocky
asked by noell 
physics
A steel aircraft carrier is 361 m long when moving through the icy North Atlantic at a temperature of 1.7° C. By how much does the carrier lengthen when it is traveling in the warm Mediterranean Sea at a temperature of 16° C?
asked by Lucy 
Math
Why dosen't an elephant smoke?
asked by Leighandrew 
ChemistryPlease help
The question is: the arsenate ion has the formula AsO4^3. Write the formula of the corresponding acid that contains this anion. I don't really understand what I need to do. please help!
asked by Thy 
Math
1. Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (–1, 2) and (3, –3). (1 point) (–2, 4) and (6, 6) (2, 4) and (6, 6) (–2, 4) and (6, –6) (2, –1) and (–3, 3) 2. Given a scale factor of 1
asked by Anynamouse 
Chemistry
the density of H2 gas in a rigid container is 0.117 g/L at 55 C. what is the pressure of hydrogen in the flask if it is heated to 125 C?
asked by JAck 
statistics
Here are 6 measurements of the electrical conductivity of a iron rod: 10.08, 9.89,10.05,10.16,10.21,1011 The iron rod is supposed to have conductivity 10.1. Do the measurements give good evidence that the true conductivity is not 10.1? The 6 measurements
asked by Anonymous 
Calculus
A car traveling 132 feet per second decelerates at a constant rate to 60 feet per second in three seconds. A. what is the negative acceleration? B. How long after the brakes are first applied will it take to come to a complete stop? C. How far does it
asked by Matt 
statistics
Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppose that a random
asked by Anonymous 
English
The school where my cousin attends is two blocks away. Identify the adjectival clause... school where my cousin attends where my cousin attends attends is two blocks away two blocks away
asked by Deborah 
English
Ms. Hayes, who loved teaching, dedicated her life to education. Identify the usage of the underlined relative pronoun in the bolded adjectivial clause. who loved teachiing is bolded and who is underlined... direct object subject object of a preposition
asked by Deborah 
English
The house is disorganized but it's not dirty... classify the sentence A. Simple B. Compound C. Complex D. Compound  complex I think it is compound but I am not sure
asked by Deborah 
science
The recommended dosage of iodine131 is 4.20 \mu {\rm Ci}/{\rm kg} of body mass. How many microcuries of iodine131 are needed for a 58.0kg patient with hyperthyroidism?
asked by Cassie 
algebra
can someone explain the benefits of writing a quadratic equation in vertex form and benefits of writing a quadratic equation in standard form? Name specific methods you can use while working with one form or the other. Any help will be appreciated.
asked by Lee 
chemistry
The combustion of a compound CxHyOz yields CO2 + H2O; all of th carbon in the CO2 came from the compound, all of the hydrogen in the H2O came from the compound; and all of the oxygen in the H2O came from the compound. The oxygen in the CO2 came from the
asked by Anonymous 
physics
A hypodermic needle is 2.98 cm in length and 0.28 mm in diameter. What pressure difference between the input and output of the needle is required so that the flow rate of water through it will be 1 g/s?
asked by britt 
chemistry
what is the minimum of amount of KCN in moles needed to extract 29 grams of gold
asked by Anonymous 
Physics
Two airtrack carts move toward one another on an air track. Cart 1 has a mass of 0.336 kg and a speed of 1.16 m/s. Cart 2 has a mass of 0.634 kg. What speed must cart 2 have if the total momentum of the system is is to be zero? What is the system's
asked by Rocky 
Math
Prove that tan 22 1/2 ° = √2  1
asked by Anonymous 
College Physics
A 220 airtrack glider is attached to a spring. The glider is pushed in 12.0 against the spring, then released. A student with a stopwatch finds that 13 oscillations take 11.5s. What is the spring constant?
asked by Victoria 
grammar
can you underline the complete subject and the complete predicate of these sentences.show by stating (SSS)and(PPP)also.(1)Blue flags and green rushes grew along the river.(2)The flat creek bed was made of warm ,soft mud. (3)Laura hopped and splashed in the
asked by john 
Chemistry
How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 325.0 ml of 0.070 M solution?
asked by Timothy 
7th grade math Ms. Sue please only 1 question!!!!!
On a blueprint, 1 inch = 13 feet. If the dimensions of the playroom on the blueprint are 0.35 inches x 1.25 inches, what are its actual measurements?
asked by Delilah 
Math
The Specific weight of water is 62.4 lb/ft^3. Assuming 7.48 gal/ft^3, determine the weight of 1 gal of water?
asked by Evan 
Chemistry  Please help!
Small quantites of hydrogen peroxide can be prepared by the action of an acid on an alkaline earth metal peroxide, such as barium peroxide. BaO2 (s) + 2HCl (aq) > H2O2 (aq) + BaCl2 (aq) What mass of hydrogen peroxide should result when 15.0g of barium
asked by Frances 
7th grade math Ms. Sue please check
#1 Write the ratio in the simplest form. 30 : 6 15 : 3 6 : 6 5 : 1 2 :3 #2 Write the ratio in the simplest form. 96 : 12 1 : 8 48 : 6 32 : 4 8 : 1 #3 Solve the proportion. x/3 = 4/6 x = 2 x = 4 x = 6 x = 8 #4 Solve the proportion. 2/y = 3/12 x = 2 x = 4 x
asked by Delilah 
dpis
36x^2+8x+K,find the value of k such that each trinomial can be factored over the integers
asked by msingh 
math
Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $384 in interest after 3 years. How much money should he deposit?
asked by Michael 
chemistry
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0230 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag2SO4(s) begins to precipitate? What percentage of the Ca2 (aq) can be separated from the Ag (aq) by selective
asked by john 
Physics
At the beginning of a new school term, a student moves a box of books by attaching a rope to the box and pulling with a force of 92 N at an angle of 30 as shown in the figure below. The box of books has a mass of 22.0 kg, and the coefficient of kinetic
asked by B 
English
Jill is wearing earrings that have gold posts. Identify the word modified by the underlined adjectivial clause... that have gold posts is underlined... Jill is wearing earrings
asked by Deborah 
math
Admission to a movie is $11 for adults and $8 for children. If the receipts for 200 tickets were $1780, how many adult tickets and how many children’s tickets were sold?
asked by murder 
physics
Proper design of automobile braking systems must account for heat buildup under heavy breaking. Calculate the thermal energy dissipated from brakes in a 1500 kg car that descends a 17° hill. The car begins braking when its speed is 95 km/h and slows to a
asked by Lauria 
math
Suppose the total cost function for manufacturing a certain product C(x) is given by the function below, where C (x) is measured in dollars and x represents the number of units produced. Find the level of production that will minimize the average cost.
asked by Renee 
physics
Estimate the energy required from fuel to launch a 1465 kg satellite into orbit 1375 km above the Earth’s surface. Consider two cases: (a) the satellite is launched into an equatorial orbit from a point on the Earth’s equator, and (b) it is launched
asked by Lauria 
math
in a triangle ABC it is known that AB=AC. Suppose D is the mid point of AC and BD=BC=2. Then the area of the triangle ABC is
asked by avadhesh 
Math
The first three terms of a GP are also the first,nineth and eleventh terms respectively of an AP. Given that the terms of the GP are all different,find the common ratio r,if the sum to infinity of the GP is 8. Find also the first term and the common
asked by Bash 
statistics
The iron rod is supposed to have conductivity 10.1. Do the measurements give good evidence that the true conductivity is not 10.1?
asked by Anonymous 
Statistics
A random sample of 250 men yielded 175 who said they'd ridden a motorcycle at some time in their lives, while a similar sample of 215 women yielded only 43 that had done so. Find a 99% confidence interval for the difference between the proportions of men
asked by John 
chemistry
At 850 K, the value of the equilibrium constant Kp for the ammonia synthesis reaction N2(g) + H2(g) N2H2(g) is 0.1690. If a vessel contains an initial reaction mixture in which [N2]=0.0150 M, [H2]=0.0200 M, and [N2H2]=0.000250 M, what will the [N2H2] be
asked by Victoria 
science
A power of 200 kW is delivered by power lines with 48,000 V difference between them. Calculate the current, in amps, in these lines.
asked by Julia Kate 
math
Question: The price of a home is $180,000. The bank requires a 10% down payment. After the down payment, the balance is financed with a 30 year fixed mortgage at 6.3%. Determine the unpaid balance after ten years. Answer: The unpaid balance after ten years
asked by tracy 
chemistry
CaO + C > CaC2 + CO2 [unbalanced] If 244 g of CaO is combined with 318 g C, how many grams of CO2 could be produced if the reaction goes to completion?
asked by Sheree' 
chemistry
What pressure would be required for neon at 25 degrees C to have the same density as argon at 25 degress C and 1.00 atm?
asked by Tanner 
chemistry
Under the appropriate conditions, NO forms NO2 and N2O: 3NO(g) N2O(g) + NO2(g) Use the values for delta G naught for the following reactions to calculate the value of Kp for the above reaction at 500.0 C 2NO(g) + O2(g) 2NO(g) delta g=69.7 kJ 2N2O(g)
asked by Victoria 
math
A pipe carries water at a flow rate of 10 gpm. Determine its volumetric flow (Q=V/time) in: A. Ft^3/s
asked by Evan 
trig
A tree growing on a hillside casts a 121foot shadow straight down the hill. Find the height of the tree (in feet) if the slope of the hill is 8 degrees and the angle of elevation of the sun from the horizontal is 50degrees.
asked by joey 
Chemistry
How many grams of dichloromethane result from reaction of 2.62 kg of methane if the yield is 43.5 %? CH4+2Cl > CH2Cl2+2HCl
asked by Melia 
chemistry... HELP !!!!!!!
For the reaction 2Co^3+ (aq) + 2Cl^ (aq) > 2Co^2+ + Cl2 (g) E^o = 0.46 V (STANDARD cell potential) what is the cell potential at (25 deg C) if the concentrations are [Co^3+] = 0.651M , [Co^2+]= 0.846 M, and [Cl^] = 0.636 M and the pressure of Cl2 is
asked by Ann 
physics
Unpolarized light is incident on four polarizing sheets with their transmission axes oriented as shown in the figure, in which θ1 = 27.0° and θ2 = 50.0°. What percentage of the initial light intensity is transmitted through this set of polarizers?
asked by opp 
Business Math
Hafers, an electrical supply company, sold $4,800, 12%, 90day note for a time extension of a bill for goods bought by Ron Prentice. On June 12, Scott discounted the note at Able Bank at 10%. What proceeds does Scott receive?
asked by Virginia 
7th grade math help 2 question
#11 The coordinate of rectangle ABCD are given. Find the coordinates of its image after a dilation with the scale factor of 2. * A (2,4) B (3, 1) C (0,9) D (6,4) #10 On a blueprint, 1 inch = 13 feet. If the dimensions of the playroom on the blueprint
asked by Delilah 
Q&A Check Please, geo 7th grade
Toronto reflects more of the British culture rather than the French culture. TRUE? Which of the following Canadian region is best described as undeveloped because of its harsh climate and terrain? a. Northern Territories b. British Columbia c. Yukon d.
asked by rawr... im a dinosaur.... rawr 
Statistics
A random sample of 384 people in Dalto City, a midsized city, revealed 112 individuals who work at more than one job. A second random sample of 432 workers from East Dettweiler, another midsized city, found 91 people who work at more than one job. To
asked by John 
geography
Can you check my answers please? 1. What is the difference between latitude and longitude? The difference is that longitude lines run from North to South and measure the difference East or West of the Prime Meridian. However, latitude lines run from East
asked by Reed 
chemistry
What pressure would be required for neon at 25 degrees C to have the same density as argon at 25 degress C and 1.00 atm?
asked by Tanner 
Physics
how much potential energy does Tim, with a mass of 62.0kg, gain when he climbs a gymnasium a distance of 3.8m?
asked by Kevin 
Chemistry lab
In my lab class I am having to write a lab experiment and preform it tomorrow. It deals with specific heat of unknown metal and density. the first part you have boil water with the metal in it, and then put it in a cup and measure the temp change. I have
asked by Paco 
Math
Brenda mixed together 11/12 quart of cranberry juice and 8/15 quart of ginger ale to make punch. How much punch did Brenda make?
asked by Jennifer 
chemistry
What pressure would be required for neon at 25 degrees C to have the same density as argon at 25 degress C and 1.00 atm?
asked by Tanner 
statistics
According to the book Are you Normal?,40% of all US adults try to pad their auto insurance claims to cover their deductible. Your office has just received 128 in insurance claims to be processed in the next few days, what is the probability that fewer than
asked by Anonymous 
Physics
how much potential energy does Tim, with a mass of 62.0kg, gain when he climbs a gymnasium a distance of 3.8m?
asked by Kevin 
Physics
A small 0.469kg object moves on a frictionless horizontal table in a circular path of radius 1.42 m. The angular speed is 6.31 rad/s. The object is attached to a string of negligible mass that passes through a small hole in the table at the center of the
asked by Jim 
English
1.With a winter storm (blustering bungling) outside what could be more welcome than a warm room, a good meal, and my favorite TV program? blustering? 2.The idea that most people usually behave calm and reasonable way is (refuted numbed) by all the facts of
asked by Jerald 
Physical Science Help!
A transformer has 25 turns in the primary coil and 200 turns in the secondary coil. If 12 V is connected to the primary coil and a 20Ù device is connected to the secondary coil, calculate the current in Amperes passing through the device
asked by Carleigh 
English
Word bank: acute bluster bungle commentary duration eerie facet fidelity fray headstrong inhabitant numb pacify ravenous refute remorse setback smug synopsis tarry 11.I had a(n) _____ feeling that we were being followed and that something bad might happen
asked by Jerald 
SS8R  help!!!! (please read)
Andrew Carnegie How did he treat his (its) workers He exploited them, he did whatever necessary to make a profit. However, he established large pension funds for Homestead workers. what does exploited means does it mean to torture someone or didn't treat
asked by Laruen 
Physics
A golfer drives a golf ball with a velocity of 100 ft/sec and an angle of 45 degrees. A. find the time of travel for the ball. B. Find the balls range. C. Find the maximum height of the ball
asked by Alfred 
math
my ten digit is 1 less then the sum of 4 + 3 my ones digit is 2 more than my tens digit what number am i?
asked by lori 
math
aviva has a total of 52 coins, all of which are either dimes or nickels. The total value of the coins is $4.05. Find the number of each type of coin.
asked by rebecca black 
english
What about Thoreau’s night in jail made him angry?
asked by Anonymous 
Chemistry
Bacterial digestion is an economical method of sewage treatment. 5CO2(g) + 55NH4+(aq) + 76O2(g) > C5H7O2N(s) + 54NO2(aq) + 52H2O(l) + 109H+(aq) bacterial tissue The above reaction is an intermediate step in the conversion of the nitrogen in organic
asked by Frances 
Economics
Which of these products or services is likely to have an inelastic supply in the short run? A. cargo ships B. haircuts C. newspapers D. staples I chose D and got it wrong so would it be C instead?
asked by Shawna 
Physics
A 7.45g bullet is moving horizontally with a velocity of +348 m/s, where the sign + indicates that it is moving to the right (see part a of the drawing). The bullet is approaching two blocks resting on a horizontal frictionless surface. Air resistance is
asked by greg 
Social Studies 8R  help! (please read)
How many employees in the Carnegie Steel Company have? How much money was it worth? How much money it made in a year? I read wikipedia.... not there... please help!
asked by Laruen 
chemistry
starting with a 30% (W/W) SOLUTION OF HYDROGEN PEROXIDE, how many mL would you need to dilute on order to end up with 25.00ml of a 3.6M hydrogen peroxide solution?
asked by sue 
Differential Calc
If: 0 = f(1) = a+b+c+d 2 = f(2) = 8a+4b2c+d 0 = f'(1) = 3a+2b+c 0 = f'(2) = 12a4b+c "since we now have four equations and four unknowns, we can determine unique solution. Solving for "a" and "b", a=, b=" Please show the steps, I am so confused and no
asked by Joey 
Chemistry
Bacterial digestion is an economical method of sewage treatment. 5CO2(g) + 55NH4+(aq) + 76O2(g) right arrow Bacteria C5H7O2N(s) + 54NO2(aq) + 52H2O(l) + 109H+(aq) bacterial tissue The above reaction is an intermediate step in the conversion of the
asked by Frances 
chemistry
For the reaction below, Kp= 28.63 at 800 K. Calculate the equilibrium partial pressures of the reactants and products if the initial pressures are PpCl5=0.5600 atm and PpCl3= 0.4700 atm PCl5(g) PCl3(g) + Cl2(g) PCl5=?? PCl3=?? Cl2=??
asked by brun 
physics
A toy race car starts from rest on a circular track of radius 4.30 m. The cars speed increases at the constant rate of 2.90 m/s2. At the point where the magnitudes of the centripetal and tangential accelerations are equal, determine (a) the speed of the
asked by Anonymous 
chemistry... HELPP
A gaseous reaction occurs at a constant pressure of 45.0 atm and releases 62.5 Kj of heat. Before the reaction, the volume of the system was 8.60 L . After the reaction, the volume of the system was 3.00 L. Calculate the total internal energy change in
asked by Ann 
Statistics
From a recent statistical analysis for the last five years, on an average there are 4 (major) air accidents per month in the world. Let X be the number of air accidents occurred in a randomly selected month. It is known that X ~ Poisson() approximately,
asked by Desire Glenn 
physics
A massless spring of constant k =60.9 N/m is fixed on the left side of a level track. A block of mass m = 0.7 kg is pressed against the spring and compresses it a distance d, as in the figure below. The block (initially at rest) is then released and
asked by Anonymous 
algebra
tom is 5 years older than 3 times time age. if the sum of their ages is 15 years more than twice?
asked by Anonymous 
chemistry
Liquid water has a specific heat of 4.184 J/g degrees celcius. If 50 grams of water is heated from10 to 55 degrees celcius, what is the heat energy in joules needed to heat this water
asked by kiersten 
Physics
A transformer has 25 turns in the primary coil and 200 turns in the secondary coil. If 12 V is connected to the primary coil and a 20Ù device is connected to the secondary coil, calculate the current in Amperes passing through the device.
asked by Layla 
7th grade social Studies questions Ms. Sue please
Hi Ms. Sue, can you please give me links to find the answers to these questions? I have looked everywhere!!!! Thanks!!! What other Things did the Telegraph lead to? What was Life Like Before The Telegraph? What Was Life Like After The Telegraph? What are
asked by Delilah 
Physics
A mass of 6.10 kg rests on a smooth surface inclined 39.0o above the horizontal. It is kept from sliding down the plane by a spring attached to the wall. the spring is aligned with the plane and has a spring constant of 126 N/m. How much does the spring
asked by Janelle 
Psychology  Check please?
Studying the effects of mercury on the brain is this type of research Biological Cognitive Behavioral Humanistic Psychoanalytic I'm torn between cognitive and psychoanalytic, but am leaning towards cognitive...
asked by Lily 
physics
A 31 kg box slides down a 33.0 ramp with an acceleration of 1.30 m/s2. The acceleration of gravity is 9.81 m/s2 . Find the coefficient of kinetic friction between the box and the ramp.
asked by scott 
science
Air's capacity to hold water vapor (the maximum amount of water that an air mass can dissolve)
asked by Anonymous 
Physics
A laptop computer requires 24 volts to operate properly. A transformer with 500 turns in the primary needs to have how many turns in the secondary to operate the computer from a 120 V source?
asked by Mel 
English
Word bank: acute bluster bungle commentary duration eerie facet fidelity fray headstrong inhabitant numb pacify ravenous refute remorse setback smug synopsis tarry 1.By _____ in a loud confident voice, he tried to convince us that he had nothing to do with
asked by Jerald 
Statistics
The residual sum of the squares is the numerator portion of the formula for the variance of y about the regression line. True False
asked by Mike 
7th grade math Ms. Sue please help I have no idea!
#10 On a blueprint, 1 inch = 13 feet. If the dimensions of the playroom on the blueprint are 0.35 inches x 1.25 inches, what are its actual measurements? * *Show all your work for full credit* #11 The coordinate of rectangle ABCD are given. Find the
asked by Delilah 
7th grade math last question!
#11 The coordinate of rectangle ABCD are given. Find the coordinates of its image after a dilation with the scale factor of 2. A (2,4) B (3, 1) C (0,9) D (6,4) I DESPERATELY NEED HELP WITH THIS QUESTION IT ISN'T MULTIPLE CHOICE SOMEONE HELP PLEASE!!!!
asked by Delilah 
Chemistry
Kinetic energy = 1/2 mv^2 where m is the mass of the particle and v is the velocity of the particle. A joule is the SI unit for energy and is kg.m^2/s^2. Find the energy in joules of a 56.7 g mass moving at the speed of 70. km. hr.
asked by Lina 
math
The election results indicate that 131.2 million Americans voted in the 2008 presidential election. This was approximately 63% of the eligible voters. How many Americans were eligible to vote in the election?
asked by Megan 
science
50 ml of ZnSO4 solution was transferred to a mercury cathode and enough solid potassium nitrate is added to make the solution 0.1 M in KNO3. The electrolysis of Zn2+ is carried to completion of 1.3 V vs. SCE with the passage of 241 C of electricity.
asked by Maya 
calculus
Show that the tanget lines to the graph of Y= e^x  e^x /e^x + e^x at x =1 and x= 1 are parallel. I know to use the Quotient rule but I am having a hard time with this problem.
asked by dino 
physics
A 2.67 kg block starts from rest at the top of a 27.6 incline and accelerates uniformly down the incline, moving 2.89 m in 2.45 s. The acceleration of gravity is 9.81 m/s2 . a) What is the magnitude of the accelera tion of the block? Answer in units of
asked by scott 
Sciece
The primary of a stepdown transformer connected to a 240 V source has 1000 turns. The secondary has 100 turns. What is the output voltage of this transformer?
asked by Jayla 
reading
What type of figurative language is this sentence:He was as clumsy as a bull in a China shop.
asked by Caitlyn 
Algr1
Find the x and y intercept of the equations. 1.5x+6y=30 2.x4y=16 3.3x+4y=12 How would I solve these and what is the anwsers
asked by Hannah 
Physics
The velocity of a 2.3 kg block sliding down a frictionless inclined plane is found to be 1.58 m/s. 1.1 s later, it has a velocity of 5.65 m/s. What is the angle of the plane with respect to the horizontal (in degrees)?
asked by Anonymous 
SS8R  paragraph help!
How did it make his money? He earned most of his fortune in the steel industry. In the 1870s, he founded the Carnegie Steel Company. Carnegie Steel Company was sold to the United States Steel Company in 1901 for $500 million is it good???? do i did more
asked by Laruen 
College Algebra and Trigonometry
Two guys wires for a radio tower make angles with the horizontal of 50 degree and 49 degree. If the ground anchors for each wide are 150feets apart, find the length of each wire assuming the wires are straight and find the height of the tower?
asked by Julani 
physics
A 50 kg diver leaps off the 20 meter diving board with a velocity of 5 m/s. What is his kinetic energy just before hitting the water?
asked by Kathy 
science
50 ml of ZnSO4 solution was transferred to a mercury cathode and enough solid potassium nitrate is added to make the solution 0.1 M in KNO3. The electrolysis of Zn2+ is carried to completion of 1.3 V vs. SCE with the passage of 241 C of electricity.
asked by Maya 
reading
hello im diong meaning match for an example inter + scene = interview counter + segment of a whole = ???
asked by xavier 
physics
A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the outside edge. Each bit occupies 0.60 mm of the track. A CD player turns the disc to carry the track counterclockwise above a lens at
asked by Anonymous 
pre algebra
A woman who is 5feet 4 inches cast a shadow that is 6 feet tall. How long of a shadow would be cast by a man who is 6 feet 8 inches tall
asked by melissa 
6th grade math
What does this sign mean " "
asked by luv history 
algebra
The width of a rectangle is 12cm less than the length the perimeter is 156cm find the width and length
asked by Anonymous 
english
Baldwin uses many different writing techniques in the essay. Find instances of concrete description of a person of place, action reflection, and strong argumentative assertions. How do these techniques further his specific purposes?
asked by amanda 
Psychology
Which of these brain abnormalities is associated with Schizophrenia? Enlarged, fluid filled areas of the brain correlated with shrunken cerebral tissue Damage to the medulla Abnormally high activity in the frontal lobe Increase in brain waves that reflect
asked by Vivien 
chemistry
The equilibrium constant Kc for the reaction C D + E is 7.90 * 10^5. The initial composition of the reaction mixture is [C]=[D]=[E]=1.10*10^3. What is the equilibrium concentrations of C, D, and E? C=? D=? E=? chemistry  DrBob222, Monday, November 5,
asked by Brunette 
Statistics
To conduct a valid regression analysis, both x and y must be approximately normally distributed. True False
asked by Mike 
novel let the circle be unbroken
describe cassie logan based on events of chapter 1...her traits and flaws.. what flaws can you immediately detect..how does she feel about family and friends..cite examples from text
asked by mae 
Algr1
Find the x and y intercept of the equations. 1.5x+6y=30 2.x4y=16 3.3x+4y=12 How would I solve these and what is the anwsers
asked by Hannah 
Chemistry lab
I have spent the last 6 hours trying to figure this out and have talked to my teacher and apparently i canoot get it right as i have to explain sulfate ions other things i don't understand (never took chem before) questions i need help with Na2so4 .05mol/l
asked by Tara 
english
what three words create assonance in this stanza:one day a girl went walking and stepped into a store she bought a pound of sausages then set them on the floor
asked by kyelin 
chemistry
If 92.75 mg of Na2CO3 is dissolved in 0.5mL of water, what would be the normality of the solution after the addition of 0.67 mL of water.
asked by Amanda 
Geology
Wood fragments from the floor of a palace in Syria  SyroHittite period. Date: 675 ± 50 years BCE
asked by Gloria 
Chemistry
How do you calculate the pH of two acids in a solution? Examlp: a solution is made by adding 50mL acetic acid(Ka=1.76x105) to 50mL 1.00x103M HCl. What is the Ph of the solution?
asked by Steve 
Physics
Is the mass of a 1m ruler essentially equally distributed throughout its length if the center of mass is at 0.496m instead of 0.5m. Why
asked by Jayden 
math
write an equation in standard form with integer coefficients for the line with slope 10/19 going through the point (4,3)
asked by rebecca 
Physics
Two equal charges of magnitude 0.00000000032 is placed in an electric field. calculate the force of attraction between them
asked by Drift 
SS8R  help (second question, please read)
How did Carnegie made his money I know it was the steel Industry but when I found this info. I'm having a hard time creating it in my own words. It's not like I'm going to copy this but how can I make it into 23 sentence. info: Carnegie's early jobs
asked by Laruen 
Math
The length of a rectangle is 2cm less than 7 times the width the perimeter is 60cm find the width and length
asked by Anonymous 
Social Studies 8R  paragraph help!!!!
He earned most of his fortune in the steel industry. In the 1870s, he founded the Carnegie Steel Company. is there any details I should add to this paragraph is about how he make his money
asked by Laruen 
finance
what is the future value of $4000 at 6% compounded semiannually for nine years rounded to the nearest cent?
asked by tlic 
Math
The Height of a ski jumper, 'h' in meters is given by the equation h=4.9t^(2)+0.5vt+8 where 't' is measured in seconds after leaping from the ramp and 'v' is his/her speed at the time of the jump. a)If the jumpers' maximum height is reached is 16 m,
asked by May 
Psychology
In order to treat a specific phobia, this therapy would be best Antidepressant drugs Systematic desensitization Implosion therapy Psychoanalysis Aversion therapy
asked by Mark 
chem 11
a gas has an empirical formula C6H7O5. When put in a 50mL bulb at 120 degrees celcius and 120kPa (pressure) it's mass is determined: the mass is 10.37 times as much as C6H6O. What is the molecular formula of the gas (C6H7O5)?
asked by Anna 
Calculus 2
Find the radius of convergence and interval of convergence of the series. n=2 series to infinity (1)^n * x^n+6/n+7 R= ? I= (or[ , ]or) How do i do this?? ( means convergent and [ means divergent.
asked by James 
physics
upon fully dissolving 2g of a metal in sulfuric acid6.8g of the metal sulphate is formed. The equivalent weight of the metal is
asked by avadhesh 
algebra
y=x^210x20 what is the solution of the system of inequalities? Then says to graph but not sure if the graph is shaded or not.
asked by Lee 
math
I am a 3 digit number when i am rounded to the nearest 100 I become 800 when i am rounded to my hundreds digit does not change i have more ones than 10 I am even the sum of my digits is 20 what number am i
asked by lindsey 
Psychology
Sigmund Freud explained that when an individual is unable to resolve a conflict at any stage in his development, he becomes "stuck" there and experiences anxiety. Which of these terms best fits? Fixation Repression Regression Sublimation Reaction formation
asked by Vivien 
math
Nathan sells pencils in boxes of 10 and 12. Roy bought x boxes of 12 pencils. (a) Write down an expression, in terms of x, for the number of pencils Roy bought
asked by Emily 
Stats
Rejecting the null hypothesis of no linear regression implies that changes in x cause changes in y. True False
asked by Mickie 
math
a pizza place sold worth 2000 of pizza on saturday. there were 29 small pizzas sold and medium pizzas sold
asked by joe 
science chemistry
1000g of a 55%(mass percentage) nitric acid solution is to be diluted to 20%(mass percentage) nitric acid solution.how many liters of water should be added to the starting solution?
asked by Muhammad 
World History
Name and explain two results of the nationalistic ideas that led to the second riech.
asked by Aliana 
Social Studies 8R  HELP!
Is the steel industry that Carnegie controlled made him a a robber baron or no what made him a robber baron is that he succeed which included exploiting workers and others.
asked by Laruen 
Science
The "resistant" threshold for gemifloxacin is >1 mg/L while the "resistant" threshold for sulfamethoxazole is >512 mg/L. Explain why there might be this great disparity of values in resistance thresholds (512fold) for each antibiotic pharmacologically
asked by Ashley Strenke 
math
I am a 3 digit number when i am rounded to the nearest 100 I become 800 when i am rounded to my hundreds digit does not change i have more ones than 10 I am even the sum of my digits is 20 what number am i
asked by cayden 
SS8R Question help
At its large point, how large was your Captain's business (An example or monetary) what does this question mean i thought I was suppose to talk about the captains' business
asked by Laruen 
math
Lake Huron is 206 miles long. Lake Superior is 350 moles long. Anastasia estimates that Lake Superior is about 140 miles longer than Lake Huron. Is Anastasia estimate reasonable? Explain why or why not.
asked by Amy Stuart 
Psychology
Your body's reaction to the stress you have been under for the past two weeks is that you have become more tired and now have a sore throat. What is this called? Object–relations theory Opponent–process theory Two–factory theory Type B behavior
asked by Haley 
Psychology
What kind of memory is involved in remembering how to tie shoes? Semantic Episodic Procedural Priming Prospective
asked by Haley 
math
Determine the down payment and the amount to be financed for each home described below. (a) $380,380; 10% down
asked by Anonymous 
business
HR is the role I chose! What is the role of this department? What types of information does the department need? How does the department use that information?
asked by toni 
Math
A capybara is the worlds largest rodent . It can grow to be 1 3/10 m long. Write an improper fraction that represents the length of the capybara? Please show work of how you got answer. Thanks
asked by Jennifer 
EnglishIII
Would this be an o.k. sentence to use in my essay? This would still be the closest I had ever been to someone with their name used in the same sentence as the word “famous.” Or should I just say, "This would still be the closest I had ever been to
asked by Claire 
Chemistry
Say you are observing a motional behavior of 40 Helium molecules. Keeping the basic concepts of the kineticmolecular theory of gases in mind: You follow one of the molecules with your eye. Over a lengthy period of time, does the molecule exhibit
asked by Anonymous 
Chemistry
Suppose there is a simulation of 25 helium molecules and 25 nitrogen molecules on the right hide of a box before the rate of effusion. Calculate the theoretical ratio of rate of effusion of Helium to Nitrogen: **Which is the Square root of 28/4 = 2.646**
asked by Anonymous 
English
Word bank: acute bluster bungle commentary duration eerie facet fidelity fray headstrong inhabitant numb pacify ravenous refute remorse setback smug synopsis tarry Write a word that is the same or most nearly to the words in () 1.reflected off the (cuts)
asked by Jerald 
English
Finally, he arrives at the class. (Is this grammatical?)
asked by rfvv 
Pharmacology
What is a bridging study? I got this definition on google: 'A clinical trial in which a parameter of interest for a product  e.g., manufacturing process, formulation, dosing schedule – is directly compared with a changed version of that parameter with
asked by Wiola 
Math
the difference between 3 times a number and 11 is 10
asked by Kris 
Statistics
Bone mineral density (BMD) was measured for seven postmenopausal women: 1.7, 1.6, 1.4,1.3, 2.1, 2.3, 1.5 g/cm2. Find a 99% confidence intervar for the mean BMD.
asked by Steve 
physics
A student on Earth has a mass of 55.5 kg. With how much force does the Earth pull on the student?
asked by matisse 
English
Word bank: acute bluster bungle commentary duration eerie facet fidelity fray headstrong inhabitant numb pacify ravenous refute remorse setback smug synopsis tarry Since the convicted felon had shown no ____ for his crimes the judge sentenced him to the
asked by Jerald 
science chemistry
1000g of a 55%(mass percentage) nitric acid solution is to be diluted to 20%(mass percentage) nitric acid solution.how many liters of water should be added to the starting solution?
asked by Muhammad 
biology
What is a tissuespecific knockout mouse and an inducible knockout mouse?
asked by Poonam 
Science
The "resistant" threshold for gemifloxacin is >1 mg/L while the "resistant" threshold for sulfamethoxazole is >512 mg/L. Explain why there might be this great disparity of values in resistance thresholds (512fold) for each antibiotic pharmacologically
asked by Ashley Strenke 
Math
Write 2 24/12 as a whole number. Show work.
asked by Jennifer 
Eglish 4
A composite character has characteristics of many people.
asked by Unknown 
chem
how many gramss of HCl to dassolve 2,5 g Fe in a lock and how much H_2 would be produced Fe(s)+2HCl(aq)FeCl_2(aq)+H_2(g)
asked by mike 
6th grade math
What does this sign mean " "
asked by luv history 
health
What three (3) components of public and community health differ from individual health? Describe each component and provide examples from your life.
asked by shar 
SS8R  Help!!!!!!
any humanitarian activities that Andrew Carnegie participate??????
asked by Laruen 
Psychology
Why did early Psychologists NOT focus on "the mind" it was too complex it was genetically determined it was largely unconscious it was unobservable it was environmentally determined
asked by Mark 
Chemistry 11
a gas has an empirical formula C6H7O5. When put in a 50mL bulb at 120 degrees celcius and 120kPa (pressure) it's mass is determined: the mass is 10.37 times as much as C6H6O. What is the molecular formula of the gas (C6H7O5)?
asked by Anna 
math
what is two equvalent fractions of 8 over 36
asked by shannon 
math
Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) g(x)=x^2+4x+4
asked by Britney 
Science
Two charges of magnitude 0.00000000032 is placed in an electric field. calculate the force of attraction between them
asked by Drift 
Math
The length of a rectangle is 2cm less than 7 times the width the perimeter is 60cm find the width and length
asked by Anonymous 
SS8R  HW check help!
After the Civil War, Mr. Carnegie shifted his focus to the steel industry. In 1892, the 'Carnegie Steel Company' was launched i need more details about Carnegie's business
asked by Laruen 
Math
If a car is going 50 mph and is hit by a car going 70 mph, how fast (what mph) does the car going 50 mph hit the wall
asked by Stuart 
math
i am a 3 digit number when i am rounded to the nearest 100 my hundreds digits is one less than my tens digit and 2 less than my ones digit what number am i
asked by lindsey 
Chemistry
If the theoretical yield of a reaction is 18.6 grams & 7.6 grams were collected the.experiment, what is the percent yield
asked by B 
Chemistry
12 grams of salt dissolved in 650 mL of water has what concentration?
asked by Harley 
Psychology
While the blood flow that is used by the brain is redirected to the body, the brain does not get the necessary oxygen that it needs to think. Explain how this physiological process affects higher order thinking. Remember that the prefrontal lobe is most
asked by Paula 
Algr.1
Find the x and y intercept of the equations. 1.5x+6y=30 2.x4y=16 3.3x+4y=12 How would I solve these and what is the anwsers
asked by Hannah 
AP Calc
I need to find the second derivative for this: 2x^23y^2=4 I understand all the steps but for some reason I get the wrong numerator. I get (6y^4x^2)/9y^3 The answer is 8/9y^3
asked by Sanya 
Computer Science
Overview The purpose of the assignment is to develop a basic understanding and skills programming of input/output ports and device polling. The assignment examines hardware polled input from a push button. Assignment 1 The assignment is based on the
asked by Dan 
Math
The panels for the Pulsar 32inch TV are manufactured in three locations and then shipped to the main plant for final assembly. Plants A, B, and C supply 50%, 30%, and 20%, respectively of the panels.The qualitycontrol department of the company has
asked by Natalie 
Choir
How high should my note be in the highest point of the song O Come all ye faithful.
asked by Caitlyn 
bus 434
The main purpose for conducting a compensation survey is to collect data which will assist a company in
asked by denette 
animal care
What is the different between tissuespecific knockout mouse and an inducible knockout mouse
asked by nam 
math
I NEED HELP
asked by ADRIAN 
math
4 3/4 + 3 1/2 ADD AND WRITE IN SIMPLEST FORM
asked by nikki 
chem
Calculate the number of mol of helium in a 11.2 L balloon at 300 K and 1.00 atm of pressure ?
asked by don 
Math
An average 10 yr boy weighs 86 1/2 pounds and has muscles that weigh 34 1/5 pounds. An average 10 yr old girl weigh 82 1/3 pounds and has muscles that weigh 31 1/4 pounds. How much do an average 10 yr old boy and girl weigh together ? With answer can you
asked by Jennifer 
chem
What is the total pressure of a mixture of 0.3 atm of F2, 0.5 atm of Cl2, and 0.8 atm of O2?
asked by don 
business
what is Australia's finance sector competitive issues?
asked by alicia 
earth science9volcanos0
when a volcano becomes dormant it is...
asked by iris 
calculus
f(x) = 2 x^3  24 x^2 + 90 x + 14 is increasing.
asked by dave 
maths
a woman who is 5feet 4 inches cast a shadow that is 6 feet tall. how long of a shadow would be cast by a man who is 6 feet 8 inches tall
asked by gina 
math
i am a 3 digit number when i am rounded to the nearest hundred i become 300 my hundreds digit is 2 the differance between my ones and tens digits is one my tens digit is my largest digit i am an odd number what 2 numbers can i be
asked by lindsey 
math
i am a 2 digit number when i am rounded to the nearest 10 my 10 digits are less than my ones digit what number am i
asked by lindsey 
university of phoenix
appendix e1 diagram IT/240
asked by kevin 
Chemistry
Bacterial digestion is an economical method of sewage treatment. 5CO2(g) + 55NH4+(aq) + 76O2(g) > C5H7O2N(s) + 54NO2(aq) + 52H2O(l) + 109H+(aq) bacterial tissue The above reaction is an intermediate step in the conversion of the nitrogen in organic
asked by Frances 
finance
What is the future value of $4000 in a bank for 9 years at 12% compounded semi annually rounded to the nearest cent.
asked by tlic 
math
my tens digit is double my ones digit both of my digits add up to six what number am I?
asked by lori 
Math {ASAP}
IS THIS RIGHT The length of the bat is probably about 34 in. Inches is not an SI unit The SI unit for length is the metre (m) So to convert from inches to metres the following conversion factors are used: 34 in = 34in x (2.54cm / 1 in) x (1m / 100cm) = (34
asked by Frances Salome 
physics HELP
A block a mass of .113 kg is slid horizontally with a acceleration of 2.612 m/s^2 What is the kinectic force and the coefficient of friction. Please show the steps in getting these answers,
asked by anthony 
Chemistry
Suppose there is a simulation of 25 helium molecules and 25 nitrogen molecules on the right hide of a box before the rate of effusion. Suppose you carry out this simulation and it does not give a precise quantitative reflection of Graham's Law. >What
asked by Anonymous 
Math
At whole foods market 5/6 of the vendors sell vegetable and 2/4 sell fruit. What fraction of the vendor sell fruit or vegetable?
asked by Jennifer 
College Algebra
3x1/x^210x+26 Find all (real) zeros of the function Find all (real) poles of the function The function has... A horizontal asymptote at 0? A nonzero horizontal asymptote? A slant asymptote? None of the above
asked by Kenzie 
Calculus
Prove that the integral from 0 to 2 of sqrt(4x^2)dx = pi Should I use a trip substitution for this? Thanks for the help.
asked by Travis 
Science
Please drwls solve it for me two equal charges of magnitude 0.00000000032 is placed in an electric field. calculate the force of attraction between them
asked by Drift 
american gov't
What are some positive consequences of having interest groups? Negative?
asked by Dora 
Calc 2
Is the series convergent or divergent? n=1 series to infinity (1)^n * (sqrt(n)/(4+5sqrt(n)) Does this diverge?
asked by James 
algebra
Determine the comparable interest rate for $40,000 loan when the quoted information is 10.9%+0.5pt+$300.(round your answer to two decimals places.)
asked by missfubuc 
math
simplify this expression (3xy)^2(2x^2z)^3
asked by barry 
Stats
If X and Y are uncorrelated in the population, the expected value of the estimated linear regression coefficient (slope) is 0. True False
asked by Mickie 
Math
8 hrs. = ________ da.?
asked by Losa 
finance
What is the future value of $4000 in a bank for 9 years at 6% compounded bimonthly
asked by tlic 
finance
What is the future value of $4000 in a bank for 18 years at a annual interest rate of 6% rounded to the nearest cent.
asked by tlic 
Calc 2
Does 3/4  3/5 + 3/6  3/7 + 3/8.... Converge or Diverge?
asked by James 
Chemistry
y=2.12x + 0.004 and Protein A treated w/Bradford Reagent and has an A595 of 0.53. Can you please explain how to calculate this problem so I know in the future? Thanks for your help.
asked by Deb 
Math
Differentiate cos^2 x w/ respect to x.
asked by Nyx 
Science
The "resistant" threshold for gemifloxacin is >1 mg/L while the "resistant" threshold for sulfamethoxazole is >512 mg/L. Explain why there might be this great disparity of values in resistance thresholds (512fold) for each antibiotic pharmacologically
asked by Ashley Strenke 
business
HR is the role I chose! What is the role of this department? What types of information does the department need? How does the department use that information?
asked by toni 
child development
children's genetically prescribed tast5es in food are affected by
asked by nana 
grammar
''what if a person eats a special diet for their health?''i asked.where is an incorrect pronoun?
asked by lil 
english
what is the definition of motivation from literature
asked by jr 
English
choose a word that is most nearly opposite in the words in () 16.
asked by Jerald 
math
i am a 3 digit number when i am rounded to the nearest 100 my hundreds digits is one less than my tens digit and 2 less than my ones digit what number am i
asked by lindsey 
math
an angle is 62.3 degree. find its supplement?
asked by angel 
math
if a softball team has 10 players how many teams need to be formed for at least 68 players?
asked by Anonymous 
Golf
After sinking the shot from off the green the golfer was ....... ??
asked by Kay Brown 
Math
Maria painted 2 thirds of her picture in 3 fourths at this rate what is the total time it would take her to finish the whole painting
asked by joseph 
algebra
4x5=6+3x
asked by barry 
math
If you earn 5 cents per minute, how many dollars would you earn per week?
asked by WHO? 
finance
What is the future value of $4000 in a bank for 9 years at 12% compounded bi monthly rounded to the nearest cent.
asked by tlic 
math
add and subtract unlike fractions 3 over 50
asked by kayla 
geography, Ms. Sue
Thank You I have two more. Will you check them for me please? 1. What two deserts does the Tropic of Capricorn cross on the continent of Africa? The Kalahari and Namib deserts 2. Is 80 degrees N closer to the equator than is 40 degrees S? No, 40 degrees S
asked by Reed 
Automation
write a note on material handling system design
asked by Shivaprasad 
Math
C+1/5=9/20
asked by Jennifer 
chem
If 10.0 mol of CO occupies a volume of 20.0 L what volume would 4.0 mol of CO occupy?
asked by don 
Chemistry 30
why does the mass of parcipitate not change when concentration of cacl2 are increased (0.05, 0.075,0.10mol/l)when reacted with nacl2 ( .05mol/l)
asked by Tara 
Algebra
5/4 + x/2 = 11/8
asked by Anonymous 
us government
how is compromise and majority rule a part of congressional politics?
asked by raul 
math
my ones digit is one less then 4. my tens digit is the greatest number of tens that can be in a number. what number am i
asked by Anonymous 
math
i am a 2 digit number when i am rounded to the nearest 10 my 10 digits are less than my ones digit what number am i
asked by lindsey 
math
my ones digit is 2 less then eight my ones digit is 4 more then my tens digit what number am i?
asked by lori 
chemistry
how can we find which kinetic energy is higher?
asked by zach 
math
3/50
asked by kayla