Questions Asked on
July 11, 2011

Physics Angular Momentum
A bullet with a mass m = 4.83 g and initial speed of 330 m/s passes through a wheel which is initially at rest as in the gure. The wheel is a solid disk with mass M = 2.29 kg and radius R = 18.6 cm The wheel rotates freely about an axis through its center
asked by jhay 
Chemistry
A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy if the pressure is increased to 894 torr at constant temperature?
asked by Jacob 
Chemistry
A 110.g sample of copper (specific heat capacity = 0.20 J/°C · g) is heated to 82.4°C and then placed in a container of water at 22.3°C. The final temperature of the water and copper is 23.5°C. What is the mass of the water in the container, assuming
asked by Brittney 
science**
a large portion of the water that falls on the earth is absorded by plants and used in photosynthesis. the plants secure the soil with their spreading roots which of the following practices would contribute the most to periodic flooding in an area ? A
asked by Anonymous 
science
which of the following topics involving bees would an environmental scientist consider to be the most important ? 1. the effects of insecticides on bees and subsequently the pollination of agricultural crops 2. the amount of honey production needed for
asked by Anonymous 
physics
a cyclist travel a distance of 4km from P to Q then moves the distance of 3km at right angle to PQ. find its resultant displacement graphically?
asked by lala 
Physics
Question: Two strings at different lengths and linear densities are joined together. They are stretched so that the tension in each string is 190.0 N. The free ends are fixed in place. Find the lowest frequency that permits standing waves in both strings
asked by Tina 
math
Find the GCF of the polynomial 44x^6+8x^5
asked by Hope 
math
The height of a projectile fired upward is given by the formula s = v0t − 16t2, where s is the height in feet, v0 is the initial velocity, and t is the time in seconds. Find the time for a projectile to reach a height of 96 ft if it has an initial
asked by sabrina 
chemistry
Use the bond enthalpies and bond energies in the data book in themochemical equations to calculate the reaction enthalpy of: H2(g) +Br2(g) > 2HBr(g)
asked by Gift 
Business
1. Consider the factors from the situational leadership theory outlined in Figure 12.4. Apply these factors to Jacobs and Windber. 2. How do you think Jacobs would score on the leastpreferredcoworker (LPC) scale? Why? 3. Based on the success of Windber,
asked by Anonymous 
Logic
As part of its reorganization, company X created five new positions within the company. However, after the reorganization was complete, company X had fewer employees than before the reorganization. Which one of the following, if true, would best explain
asked by Valencia 
Chemistry
In a coffeecup calorimeter, 1.70 g of NH4NO3 is mixed with 76.0 g of water at an initial temperature of 25.00°C. After dissolution of the salt, the final temperature of the calorimeter contents is 23.71°C. Assuming the solution has a heat capacity of
asked by Brittney 
Physics
A solid sphere of uniform density starts from rest and rolls without slipping a distance of d = 4.4 m down a q = 20° incline. The sphere has a mass M = 4.6 kg and a radius R = 0.28 m. What is the translational kinetic energy of the sphere when it reaches
asked by Kyley 
Physics
A solid sphere of uniform density starts from rest and rolls without slipping a distance of d = 4.4 m down a q = 20° incline. The sphere has a mass M = 4.6 kg and a radius R = 0.28 m. Of the total kinetic energy of the sphere, what fraction is
asked by Kyley 
Math
simplify (cos4xcos2x)/(sin4x+sin2x) the answer choices are : cotx, tanx, cotxtanx, or 1
asked by Scott 
science**
Which of the following would act as the best insulator of electric current? 1 water. 2 a tree. 3 a copper wire. 4 an automobile tire. 5 a human.
asked by Anonymous 
managerial economics
Appalachian Coal Mining believes that it can increase labor productivity and, therefore, net revenue by reducing air pollution in its mines. It estimates that the marginal cost function for reducing pollution by installing additional capital equipment is
asked by kim 
a
Susan Rojas is applying for a position in the marketing department of a local corporation. Although Greg Ellis is the director of this department, she has been instructed to send her resume and other documents to Jeff Cohen, manager of the human resources
asked by Anonymous 
CHEM
HOW MCH VOLUME OF DECA MOLAR SOLUTION IS REQD 2 PEPARE 500ML OF SOLUTION WITH DENSITY 1.03G/ML & HAVING MASS% =40%.
asked by AMIT 
science**
this relationship of algae, moth, and sloth would be best classified as A saprophytic. B cannibalistic. C parasitic.D mimetic. E mutualistic
asked by Anonymous 
Social studies
Daily maximum temperature of june 8 2010
asked by Iqra shafiq 
English
I need help with starting my essay. These are the organization of my essay. I am not sure what to put for paragraph #2. *Broad subjectMy name *Limited Topic for thesis statementLearning to cope with my height *Main Idea about this topic Advantages of
asked by lizzie 
Finance
1. A man establishes an annuity for retirement by depositing $50,000 into an account that pays 7.2% compounded monthly. Equal monthly withdrawals will be made each month for 5 years, at which time the account will have a zero balance. Each year taxes must
asked by Elizabeth 
Literature
For homework, I have to use those two lessons that Julie learned in the novel Julie of the Wolves to make an essay. Here is the essay. Would you please give feedback? The story Julie of the Wolves by Jean Craighead George is about a girl named Julie, who
asked by Max 
chemistry
which of the following is reduced in the reaction: Cu(NO3)2 + Zn  Zn(NO3)2 + Cu
asked by Sandy 
Math
Let p represent the statement, "Jim plays football", and let q represent "Michael plays basketball". Convert the compound statements into symbols. Jim does not play football or Michael does not play basketball.
asked by Jen 
math im really confused! please help!!
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X: Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2
asked by kim 
math
A model rocket is launched with an initial velocity of 250 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 250t. How many seconds after launch will the rocket be 730 ft above the ground? Round to the nearest
asked by sabrina 
Angular Momentum
A long thin rod of mass M = 2.00 kg and length L = 75.0 cm is free to rotate about its center as shown. Two identical masses (each of mass m = .421 kg) slide without friction along the rod. The two masses begin at the rod's point of rotation when the rod
asked by jhay 
American Gov
The major reason for the persistence of the American twoparty system is what? A. there are naturally only two sides to the political disputes B. regional conflict C. its a single member district system of electing officeholders D. proportional
asked by Tonya 
chemistry
Iron forms two chlorides.One gram of the first chloride produces 2.26g of silver chloride and one gram of the second chloride produces 2.65g of silver chloride.Prove that these data illustrate the law of multiple proportions
asked by Atul 
Critical Thinking
Identify the premises and the conclusions in the following arguments.Kera, Sherry, and Bobby were all carded at JJ’s, and they all look as though they’re about thirty. Chances are I’ll be carded too.
asked by Anonymous 
Geometry
ABCD is an isosceles trapezoid. Angle CDA = 80. Find the measure of angle BAD.
asked by Cookie 
math **
there are twice as many women as men in the union at global products altogether ,84 workers at the plant are union members . how many of them are women ?
asked by Anonymous 
HistoryCivil War
To  Damon....any comments on the question I posted on 071011 @ 9:48 pm. I always appreciate your remarks...they help
asked by Joanne 
chemistry
at sea level the average lung capacity for humans is about 4.o liters. at 37 degrees celcius (body temperature) how many grams of oxygen could your lungs hold?
asked by lia 
MATH please help!
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X: Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2
asked by kIM 
Biology
The article is presented by HomeworkEasy experts out of five years of stead fast dedication to help students with their biology assignments, homework and projects. Origins of biology as a field are expounded and the academic possibilities are briefed. The
asked by Daniel 
HCA/210
For my final project, I have to develop a unique proposal that describes a new health care system. My question is, is this assignment just referring to the health insurance aspect of the health care system?
asked by Jessica 
algebra
From 1993 to 2003 the cumulative number N of AIDS cases in thousands can be approximated by , where corresponds to the year 1993. N= 2x^2+ 76x + 430 x=0
asked by Anonymous 
geometry
If the bases of an isosceles trapezoid have lengths of 15 and 32, what is the length of the median? If necessary, round your answer to two decimal places.
asked by Anonymous 
arithmetic
what is the arithmetic mean of 3,5,7,9and 11?
asked by Anonymous 
MATHPLEASE HELPPP!!!!
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X: Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2
asked by kIM 
Mathgeometry
Determine if the argument is valid or invalid. Give a reason to justify answer. If the bell rings, then we answer the door. The bell rings. We answer the door.
asked by Jen 
Spanish
I always thought Ustedes meant "they." I've also heard it as "you all (plural)". So when a question being given has the Uds. conjugation of the infinitive, are we suppose to answer back in the Uds. form or nosotros form? For example: A que hora van a salir
asked by Paul 
MATH
f the bases of an isosceles trapezoid have lengths of 19 and 38, what is the length of the median? If necessary, round your answer to two decimal places.
asked by DAVID CARSON 
Chem
The air pressure in a tire is 1.20 atm at 77.0 C. Find the pressure of the same amount of gas in the same volume at 12.0 C
asked by Sarah 
financial management
your investment advisor has sent you three reports for a young growing company named vegas chips incorporated. these three reports depict the company as speculative but each one poses different projections of the companys future growth in earnings and
asked by Trudy 
algebra
2. The equation relates the radius r of a drainpipe in inches to the flow rate F of water passing through it in gallons per minute. a. Find the radius of a pipe that can carry 600 gallons of water per minute. Round to the nearest tenth. (Let ) b. Solve the
asked by stephanie 
Math
Hi I need help with this question. Rearrange this equation to isolate a ((a+(b/c))(d/e)=f I know you first should divide both sides by (d/e) Can anyone help, thanks
asked by Mike 
math
two angles in a triangle measure degreeand 38. the longest side is 24cm longer than the shortest side. write to explain how you would determine the length of the shortest side. can i use sin law or the cosine law.pls. explain..
asked by geekgirl95 
us history
was the growth of democracy just a coincidence or did it contribute to the market revolution? i am trying to us this as a timeline.
asked by kendra 
Literature
What lessons do Julie learn in the novel Julie of the wolves. I already read the story several times, looked at a few study guides, but couldn't find two lessons. I actually found one obvious one: Julie learns to survive in the cold arctic. What is the
asked by Max 
Calculus
Given f(x)=10x242x17 find f(x+h)
asked by Josh 
math
A model rocket is launched with an initial velocity of 250 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 250t. How many seconds after launch will the rocket be 730 ft above the ground? Round to the nearest
asked by sabrina 
American Government
Question about American party organizations: A. are about to die out B. Are more powerful today than any time in history C. are still, important but their role in campaigns is secondary to that of candidates D. are unimportant in the political system today
asked by Amanda 
Govt
What is the name for the Court's power which affords it the right to call "the strikes and balls" is it judicial review? a impound b amicus curiae c writ of certiorari d judicial review
asked by nichole 
MATH please help!
A manufacturer produces three types of radios: deluxe, standard and economy. Each radio uses three different types of transistors: P, Q and R. The deluxe radio uses 2 P's, 7 Q's and 1 R. The standard contains 2 P's, 3 Q's and 1 R, and the economy model
asked by kIM 
managerial economics
Twenty first century electronics has discovered a theft problem at its warehouse and decided to hire security guards. The firm wants to hire the optimal number of security guards. The following table shows how the number of security guards affects the
asked by kim 
algebra
A number consists of two digits. The sum of 3 times the units digit and 4 times the units digit is 24. If the digits are reversed, the new number is 25 less than the original number. Find the number
asked by mutaz 
algebra
A number consists of two digits. The sum of 3 times the units digit and 4 times the units digit is 24. If the digits are reversed, the new number is 25 less than twice the original number. Find the number
asked by mutaz 
business statistics
The sampling distribution of x bar must be a normal distribution with a mean 0 and standard deviation 1. true or false
asked by CS 
anthropology
Incest why cannot we sleep with our brother?
asked by ami 
math
how do i get the common denominator for 3 4 5 6 and 7?
asked by neil 
math
I need help with rearranging this equation to isolate c a=b((1/c)(1/d)) I got this (a/b)+(1/d)=(1/c) but I don't know the last step with the reciprocal. Could someone please help, thank you
asked by Mike 
math
A spherical water tank has a diameter of 10 feet. How much water does it hold when half full
asked by Anonymous 
Chemistry
The heads of matches are made with P4S3. this material is made by heating a mixture of red phosphorus and sulfur: 8P4 + 3S8> 8P4S3 If a match company uses 5435 grams of phosphorous (p4) with an excess of sulfure, how many grams of P4S3 can be made? Can
asked by Kendall 
math
write forty tree hundredths as a decimal
asked by zavier 
US HISTORY
Why was there tension in slavery in the 1840's
asked by kendra 
govt
I can't find this answer Explain how and why the Supreme Court's ruling in the case of Marbury v. Madison increased the Court's power
asked by nichole 
Critical thinking
Seventy percent of freshmen at Wharfton College come from wealthy families; therefore, probably about the same percentage of all Wharfton College students come from wealthy families.Identify the premises and the conclusions in the following arguments.
asked by Anonymous 
Chemistry
A sample of gas occupies a volume of 500.0mL at .906 atm and 97 C. What will the final temperature (in Celsius) be if it is brought to a volume of 1.05L and a pressure of 502 mm Hg?
asked by Haley 
MathCan u help me Reiny?
I am stuck with the 3 venn diagrams now... A survey of vegetable gardeners showed the following: 63 grew tomatoes 26 grew cucumbers 38 grew zucchini 18 grew both tomatoes and cucumbers 22 grew both tomatoes and zucchini 19 grew both cucumbers and zucchini
asked by Jen 
US HISTORY
WHAT ARE EVENTS THAT INFLUENCED THE SECTIONAL CRISIS THAT LED TO CIVIL WAR?
asked by kendra 
business statistics
A 82% confidence interval for a sampling distribution with a mean of 100, a sample standard deviation of 24 and a sample size of 36 will be based on a á= ______ and a corresponding Zá of ____ .18 and .47 .18 and .915. .09 and .23 .09 and 1.34
asked by CS 
American History
Which of the following statements is true of life in the New England colonies?
asked by Anonymous 
Geometry
2. Segment RT is the midsegment of the trapezoid. Find x.
asked by Lance 
math
Select 2 cards from a deck of 52, a. Find the probability of getting 2 hearts b. Find the probability of getting a heart on the 2nd draw given that you got a heart on the first draw
asked by anonymous 
MATH
There are 5 red and 4 black balls in a box. If three balls are picked without replacement, what is the probability that at least one of them is red?
asked by James 
Probability
HCC offers 21 Humanities courses. If all students must take 2 of the courses, how many different ways can a student select their Humanities classes? ***my answer is 21*10= 210***
asked by Shay 
Math
solve c(x)=x^240x+405 where x equals 15
asked by anonymous 
world regional geography
The _______ were responsible for the forced migration of more people from Africa than any other colonial power
asked by jean 
American Gov
What was the main reason for the decline of party centered politics?
asked by Casey 
math
A manufacturer produces three types of radios: deluxe, standard and economy. Each radio uses three different types of transistors: P, Q and R. The deluxe radio uses 2 P's, 7 Q's and 1 R. The standard contains 2 P's, 3 Q's and 1 R, and the economy model
asked by kim 
math
The table below shows the number of hours required in each of two departments to make one unit of various products A, B and C. For example, product B requires 1 hour of time in department I and 3 hours in department II. HOURS REQUIRED PER UNIT OF PRODUCT
asked by kim 
math
chad's commission rate is 12%. He invests his commission from the sale of $9000 worth of merchandise at an interest rate of 8%, compounded quarterly. How much is Chad's investment worth after 6 months?
asked by Robin 
math
7x+4=2x+7
asked by angie 
Critical thinking
A cut in the capital gains tax will benefit wealthy people. Marietta says her family would be much better off if capital gains taxes were cut, so I’m sure her family is wealthy.Identify the premises and the conclusions in the following arguments.
asked by rose 
MATH please help!
The table below shows the number of hours required in each of two departments to make one unit of various products A, B and C. For example, product B requires 1 hour of time in department I and 3 hours in department II. HOURS REQUIRED PER UNIT OF PRODUCT
asked by kIM 
MathReiny this one is more confusing to me :(
A survey of vegetable gardeners showed the following: 63 grew tomatoes 26 grew cucumbers 38 grew zucchini 18 grew both tomatoes and cucumbers 22 grew both tomatoes and zucchini 19 grew both cucumbers and zucchini 14 grew all three types 18 grew none of
asked by Jen 
Drug information Sources
Which sources will provide the best dosing information for a fiveyearold child?
asked by Lillian Morales 
physics
A BODY THROWN UPWARD ALWAYS FALLS ON THE GROUND ,EXPLAIN IT?
asked by rana 
Physics
So I had an exam today and one of the questions is bugging me. Our professor is out of town for a few days, so we had a proctor and I still can't figure it out using my notes. It was a question about two carts and deals with momentum. Cart A is at rest
asked by Kate 
Business Statistics
The standard deviation of all possible sample proportions increases as the sample size increases  TRUE OR FALSE
asked by CS 
epidemiology
test the null hypothesis and interpret findings on toxin levels between farm, urban and suburban homes
asked by dee 
physics
What is the apparant weight if a body in free fall?
asked by Anonymous 
Health
Could you please put this in simpler terms.Is it expedient to include cultural assessment in community/public health care with vulnerable populations?
asked by Casey 
us history
HOW DID AGRICULTURE CONTRIBUTE TO ECONOMICS,ECONOMIC DEVELOPMENT,REGIONAL SPECIALIZATION, AND SOCIAL REFORM FROM 1780 TO 1850'S?
asked by Anonymous 
Math
solve c(x)=x^240x+405
asked by anonymous 
english
Whats wrong with my essay i got F on this? Critique please Better Friend According to the article, “women have a higher quality when it comes to relationship than men”. Having friends is important because they know our assets and our flaws. In a
asked by failgrammar 
Calculus
Express the quadratic function y=2/3x212x11 in standard form?
asked by Josh 
chemistry
Okay so I know how I would normally determine molar mass of a compound *get out periodic table, sum up elements present, eg. H20 = [2(1.008)+16.00]g/mol* But this is for a lab class and they want us to derive it. Info found: Ethylene glycol (C2H6O2
asked by determining molar mass 
psy 220
Choose a public figure who has acted unwisely. Describe if it was a lack of emotional intelligence, successful intelligence, or both that caused his or her lack of judgment.
asked by annonymous 
statistics
a population has mean 15 and standard deviation 5. if 68% of the values in the population are between 10 and 20, the population cannot be normal
asked by nikki 
calling miss sue and sarah
I'm on college. this is for English 101. She just distribute our papers and talk to her if anyone has a problem with grade but there are no remarks on paper and i need to catch up on my next class. i revised it now with the mistakes that you point out.
asked by failgrammar 
Calculus
Using logarithmic differentiation find the derivative of f(x)=2x/x. I can't seem to figure this out.
asked by Carly 
Chemistry
5.00 liter steel cylinder is filled with water vapor at 100 °C and 650 mm Hg. The problem I am having is whether the 5.00L significant in the problem and if so where? a. Determine the density of this gas sample. b. Determine the mass of water that
asked by Anonymous 
Math
Construct a truth table for the statement. (p ↔ q) → p
asked by Jen 
us history
was their tension over slavery in the 1840's?
asked by kendra 
Math
tn  tn1 = 2n + 3; t1 = 10 Find the first five terms in the sequence using this recursive formuls
asked by Kate 
math
Dirk Nowitzki of the Dallas Mavericks has a 87.7% career free throw record. Assuming that free throws represent independent events, find the probability of Nowitzki a. Getting 3 free shots in a row b. Missing exactly one of 3 free shots
asked by anonymous 
math
38.524.1=
asked by zavier 
math
restaurant offers a $20 dinner deal. Dinners share one of 4 appetizers, get 2 of 6 entrees and share one of 3 desserts. How many dinners can be selected? (To make it easier, let’s assume they don’t pick 2 of the same meal)
asked by anonymous 
chemistry
number of 32.0 grams Br^2
asked by tresha 
Math
Let U = {0, 1, 2, 3, 4, 5,...}, A = {1, 2, 3, 4,...}, B = {4, 8, 12, 16,...}, and C = {2, 4, 6, 8,...}. Determine the following: A′ ∩ C
asked by Jen 
Physics
So I had an exam today and one of the questions is bugging me. Our professor is out of town for a few days, so we had a proctor and I still can't figure it out using my notes. It was a question about two carts and deals with momentum. Cart A is at rest
asked by Kate 
Regulation for Drug Development
Given the following information for three new drugs, which drug has the greatest margin of safty?
asked by Lillian Morales 
Thinking Critically
Identify the premises and the conclusion I know there’s a chance this guy might be different, but the last person we hired from Alamo Polytech was a rotten engineer, and we had to fire him. Thus I’m afraid that this new candidate is somebody I just
asked by Katheryn Hy 
English
Does anyone know what this verse means: "shall summon to unwelcome bed"? Here is the full stanza of the poem. It is from through the looking glass? Come, hearken then, ere voice of dread, With bitter tidings laden, Shall summon to unwelcome bed A
asked by Tom 
geometry
If 9 = (7x)° and 10 = (3x)°, what is the measure of 16 such that x  z?
asked by billy 
biology
assuming that there are 5 bacteria found in a glass of water. what is the population. of bacteria if it will not be controlled for 6 hours?
asked by Anonymous 
Environmental Science
If global energy policies lead to stabilisation of CO2 concentrations at 660 p.p.m., what would the resulting increase in GMST be (to one decimal place)? In subsequent parts of the question this is referred to as the UN’s ‘de facto temperature
asked by Paul 
Spanish
Pero, (16.)___ ser un viaje tan largo, mi familia y yo nos divertimos mucho. por o para? I think it's para, am I right?
asked by Lisa 
Mathematics
Identify the slope and yintercept of the following table values. x 5,10,15,20,25 y 80,40,0,40,80
asked by Claudia 
Math
tn  tn1 = 2n + 3 Find the first five terms in the sequence using this recursive formuls
asked by Kate 
arithmetic
what is the arithmetic mean of 3,5,7,9 and 11
asked by keyonna 
english
Need to find 30 corrections in this assignment.
asked by Sue 
English
What is the base in regulate? Is it reg??
asked by Kay 
geometry
Use the diagram below for the following question. P(2,1), Q(11,1), and R(8,7) M and N are the midpoints ofandrespectively. Find MN and PQ. How do these lengths compare with each other?.
asked by narda 
Science
ammount of salt get dissolves in 150 ml of water at 97 degree ? amount of salt that dissloves in 150 ml of water at 7 degree?
asked by zonai 
Health Care Reimbursement Methodologies
If an enrollee uses more services than originally assumed per the PPPM calculation, then the plan would ?
asked by Lillian Morales 
Calculus
Given m(x)=7/5x2+92 what is the domain of m in set notation form?
asked by Josh 
chemistry
what is the equation of the reaction between potassium sulphite and bromine
asked by chan 
chemistry
will potassium chloride react with bromine
asked by chan 
nutrition
what is it called when you calves get all tight when your sleeping and it hurts. i heard it could be blood clots or lack of potatisum
asked by scoobster 
Probability
if two fair dice are rolled, what is the probablity that the total showing is even or less than seven?
asked by Marie 
MATHPLEASE HELPPP!!!!
The table below shows the number of hours required in each of two departments to make one unit of various products A, B and C. For example, product B requires 1 hour of time in department I and 3 hours in department II. HOURS REQUIRED PER UNIT OF PRODUCT
asked by kIM 
chem
the % T of brass solution is 55.0%, 1)what is the Transmittance(T)?
asked by a 
Math
Determine which, if any, of the three statements are equivalent. I) If there is an opera performance, then Paula will not wear jeans. II) If there is no opera performance, then Paula will wear jeans. III) Either there is an opera performance or Paula will
asked by Jen 
Mathgeometry
Construct a truth table for q >~p
asked by Jen 
Math
Write the statements in symbolic form. Let p: The temperature is 90°. q:The air conditioner is working. r.The apartment is hot. If the apartment is hot and the air conditioner is working, then the temperature is 90°.
asked by Jen 
Another Calculus
Sorry I have been trying to figure this out all day. Find the largest and smallest values of the given function over the prescribed closed, bounded interval. g(t)= (t^3/2)(e^2t) for 0
asked by Carly 
Chemistry
Excess sodium sulfate is added to exactly 50 mL of a solution containing an unknown amount of silver(I) cation. Determine the concentration of the silver ion in this solution if 3.54 mg of a solid is isolated.
asked by Anonymous 
Chem
How many moles of C are needed to react with 85.5 moles of Al2O3 ?
asked by PaulaB