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Questions Asked on July 18, 2010

Which of the following has the greatest buffer capacity? There are three separate problems below.1. 0.40 M CH3COONa / 0.20 M
1. 3 answers
2. asked by George
3. 8,795 views
how many diferrent 9-letter words (real or imaginary) can be formed from the letters in the word ECONOMICS?the ans. must be
1. 3 answers
2. asked by sha
3. 7,204 views
The ionization constant Ka of an indicator HIn is 1.0x10^-6. The color of the nonionized form is red and that of the ionized
1. 7 answers
2. asked by George
3. 3,205 views
A horse pulls a cart with a force of 40lb at an angle of 30 degrees above the horizontal and moves along at a speed of 6mi/hr.
1. 5 answers
2. asked by James
3. 2,968 views
SPARTAN:Use the information from question #1 to answer the following. A. Which two orbitals from CV+ and –OH will overlap
1. 7 answers
2. asked by june
3. 2,835 views
You design an engine that takes in 1.5 x 10^4 J of heat at 650 K in each cycle and rejects heat at a temperature of 350 K. The
1. 1 answer
2. asked by Brianna
3. 2,559 views
A spring with a spring constant k = 50N/m has an unstretched length of 20cm. Find the work required to stretch the spring to a
1. 1 answer
2. asked by Jay
3. 2,388 views
A suitcase (mass m = 15 kg) is resting on the floor of an elevator. The part of the suitcase in contact with the floor measures
1. 3 answers
2. asked by Anonymous
3. 2,277 views
A pendulum has a period of 1.8 s.a) Its mass is doubled. What is its period now? b) Its length is doubled. What is its period
1. 4 answers
2. asked by Jay
3. 2,264 views
graph the equation x-3=y (where do I plot the points?)find the intercepts and then graph: 5x+4y=20 find the intercepts and then
1. 3 answers
2. asked by Jacquie
3. 2,232 views
You decide to take a nice hot bath but discover that your thoughtless roommate has used up most of the hot water. You fill up
1. 2 answers
2. asked by Anthony
3. 2,110 views
balance the following equation, and identify the type of reaction.ZnSO4+SrCl2-> i think it's a double replacement reaction. But
1. 1 answer
2. asked by v.c
3. 1,716 views
A person flying a kite holds the string 4 feet above ground level. The string of the kite is taut and makes an angle of 60
1. 4 answers
2. asked by Aaron
3. 1,657 views
maria can shovel snow from her driveway in 35 min. tom can do the same job in 45 min. how long would it take maria and tom to
1. 1 answer
2. asked by Anonymous
3. 1,610 views
What is a good thesis statement which discuss the overall wellness of young children and the role an Early Childhood Education
1. 3 answers
2. asked by Sue
3. 1,504 views
State three examples each of acids, bases, and salts commonly used in therapeutic processes
1. 1 answer
2. asked by Art
3. 1,431 views
What is a good Thesis Statement for my topice. My topic is Nutrition, Health, and Safety Training for Early Childhood Educators.
1. 2 answers
2. asked by Susan
3. 1,397 views
Temple Corp. is considering a new project whose data are shown below. The equipment that would be used has a 3-year tax life,
1. 1 answer
2. asked by linda
3. 1,338 views
Could I have someone check my work please?If I did something wrong please explain to me where I went wrong. Thank You. Example
1. 2 answers
2. asked by Lynn
3. 1,304 views
how many grams SO2 are produced when 20(g) FeS2 reacts with 16(g) O2?4FeS2(g)+15O2(g)=2Fe2O2(s)+8SO2(g)
1. 1 answer
2. asked by Gregg
3. 1,227 views
Compare and contrast the Greek and Roman civilizations in terms of cultural and artistic achievements, political and legal
1. 1 answer
2. asked by Sheila
3. 1,108 views
write out the balanced reaction for magnesium and copper (I) chloride solution.Mg2(s) + 4CuCl2(aq) -> 2MgCl2(aq) + 4Cu(s) is
1. 1 answer
2. asked by helloworld:)
3. 1,085 views
Are the appositives essential or non essential?1. My son, the policeman, will be visiting us next week. 2. The captain ordered
1. 2 answers
2. asked by Leslie
3. 1,077 views
A sample of 8 persons is selected for a test from a group containing 40 smokers and 15 nonsmokers. in how many ways can the 8
1. 1 answer
2. asked by sha
3. 1,064 views
a brick is dropped (0 initial speed) from the top of a building. the brick strikes the ground in 2.5 seconds. you may ignore air
1. 2 answers
2. asked by josh
3. 1,033 views
Hello. I am having a bit of trouble understanding the following"Solve by Graphing. 3x + y = 5 -2x + 3y = 4" I know you can't see
1. 2 answers
2. asked by Tamir
3. 1,027 views
I am supposed to write a vulnerability report for an urban medical clinic serving low-income clientele. The clinic is located in
1. 2 answers
2. asked by Stacy
3. 979 views
A ball has bounce coefficient 0 < r < 1 if when it is dropped from height h, it bounces back to a height of rh. Suppose that
1. 2 answers
2. asked by fred
3. 896 views
Determine the maximum or minimum value. Use at least two different methods.y=3x(x-2)+5
1. 2 answers
2. asked by Katya
3. 896 views
Please help, I am having trouble solving these problems at nonstandard temperatures.Methanol burns in oxygen to form carbon
1. 0 answers
2. asked by Miguel
3. 885 views
The following reaction was monitored as a function of time: AB--->A+BA plot of 1/[AB] versus time yields a straight line with
1. 0 answers
2. asked by Ellen
3. 880 views
Atriangle has a base that is twice its height minus 4 feet. if the area is 15 square feet, find the height and base of the
1. 2 answers
2. asked by Russell
3. 854 views
Jen, I will attempt to write the others out.#3)ADD: -57 + (-22) I got -79 #4)Subtract -2.3-(-8.8) I got -6.5 #7)perform
1. 5 answers
2. asked by barbara
3. 816 views
A receipt contains 3 ingredients, In how many different orders can all the ingredients be added.
1. 1 answer
2. asked by Anonymous
3. 812 views
What is the potential difference across the 10 and 20 ohm resistor in the figurethere is a battery of 15V with two in series
1. 1 answer
2. asked by emoni
3. 793 views
A town has a population of 8400 in 1990. Fifteen years later, it's population grew to 125,000. Determine the average annual
1. 1 answer
2. asked by Kerry
3. 792 views
How are carbon dioxide and other trace gases thought to be potentially related to global warming? Are the levels of these gases
1. 0 answers
2. asked by Anonymous
3. 770 views
A reaction is first order and it takes 324 minutes for the reaction to be 50.0% complete. How long will it take for the reaction
1. 3 answers
2. asked by Lin
3. 766 views
solve for unknown:log9 r=3/2 logG 2=1/3 Can you show me the steps how to solve this problems.Thank yo very much for your time
1. 2 answers
2. asked by sandy
3. 765 views
A 2.0kg bag is held by a string to the ceiling as shown in the diagram below. A 10-g bullet travelling at 200m/s strikes the
1. 0 answers
2. asked by Tada
3. 736 views
What is a good purpose statement for discussing "why health, safety and nutrition strategies are important to identify and
1. 3 answers
2. asked by Ann
3. 729 views
To determine the number of deer in a game preserve, a conservationist catches 523 deer tages them and let's them loose. Later
1. 1 answer
2. asked by jess
3. 702 views
Some factors that might influence solar radiation on the Martian surface
1. 2 answers
2. asked by Anonymous
3. 702 views
Use the labels (CV+, –OH, CVOH, , Ea (activation energy), & G) to complete the reaction potential energy profile below. More
1. 3 answers
2. asked by june
3. 695 views
The initial state of a reaction is A2 +B2 –> 2AB. In the initial state of the reaction there are 6 A2’s present and 6 B2’s
1. 1 answer
2. asked by George
3. 693 views
1.When properly executed, the behavior management strategyknown as time-out becomes(a) A. a positive reinforcer. B. more
1. 3 answers
2. asked by Ms.Dionn
3. 685 views
Suppose x is normally distributed with a mean of 130 and a standard deviation of 25. Twenty-six percent of the values are less
1. 2 answers
2. asked by thara
3. 680 views
How are these values used to determine percent?actual yield is quantity of a product found to be formed in a chemical reaction
1. 1 answer
2. asked by Gregg
3. 672 views
while riding a bike at a rate of 14 mph, Steven takes 1.2 hours to ride the entire length of a trail. how many hours would it
1. 1 answer
2. asked by Julie
3. 666 views
Find the z-score for the given raw score, mean, and standard deviation. Assume a normal probability distribution for raw score =
1. 1 answer
2. asked by Anonymous
3. 654 views
the central location of india at the head of the india ocean is considered of great significance.why?
1. 1 answer
2. asked by janvi
3. 641 views
How many grams of FeCl2 should be dissolved in 1 kg of water to make its boiling point equal to 101.56 degrees centrigrade at
1. 6 answers
2. asked by el
3. 639 views
Name: Barbara Dillon Date: July 18 20101. Divide 90÷18 =5 Answer is 5 2. Place the following set of numbers in ascending order.
1. 1 answer
2. asked by barbara
3. 629 views
Three masses, m1 (a mouse), m2 (a bear) and m3 (an elephant), are in circular orbits of radii r1, r2 and r3 around the sun. The
1. 2 answers
2. asked by Vahi
3. 625 views
when did Romanticism became popular??- before the Enlightenment - during the Enlightenment - at the end of the Enlightenment - a
1. 2 answers
2. asked by Cody
3. 617 views
1) DETERMINE pH of each of the following 2-component solutions.0.08M RbOH & 0.130M NaHCO3
1. 0 answers
2. asked by seth
3. 611 views
what type of context clue is being used when a author helps explain a difficult word by describing the setting or scene?Contrast
1. 2 answers
2. asked by Cody
3. 611 views
A Computer company has been selling 1200 computer games per week at $18 each. Data indicates that for each $1 price increases,
1. 0 answers
2. asked by Kerry
3. 601 views
IF A TORTOISE AND A HARE ARE RUNNING IN A RACE. AND IN MY GRAPH I HAVE DISTANCE IN THE VERTICAL SCALE AND TIME IN THE HORIZONTAL
1. 1 answer
2. asked by Anonymous
3. 598 views
12-6x=3[2-4(x-6)]I KNOW THE ANSWER IS 11 BUT EVERYTIME I DO THE STEPS IT COMES OUT WRONG. COULD YOU SHOW ME DETAILED STEPS?
1. 3 answers
2. asked by sue
3. 579 views
A company has been selling 1200 computer games per week at $18 each. Data indicates that for each $1 price increase, there will
1. 0 answers
2. asked by Katya
3. 574 views
I need to create a 7-12 slide powerpoint with 3 references for Wal-Mart Takes on the World Minicase.I don't know where to begin
1. 0 answers
2. asked by Lori
3. 569 views
Balance the equation..__Cu+__HNO3 -> __Cu(HNO3)2+__NO+__H2O
1. 1 answer
2. asked by Anonymous
3. 566 views
write the balanced equation for the electrolysis of water. What type of reaction is this?
1. 1 answer
2. asked by Anonymous
3. 565 views
Use a two column proof to show that the centroid of an equilateral triangle divides the inside area into 6 congruent triangles
1. 2 answers
2. asked by Florida
3. 564 views
What was John F. Kennedy's focus/intentions for writing the book Profile in Courage?
1. 1 answer
2. asked by Nishan
3. 563 views
mitch and jane met at the mall today. mitch goesto the mall every 3 day and jane goes to the mall every 5 days.how many times
1. 1 answer
2. asked by julie
3. 554 views
A town has a population of 8400 in 1990. Fifteen years later, it's population grew to 12,500. Determine the average annual
1. 0 answers
2. asked by Kerry
3. 553 views
Simply by removing factor 1p^2-36/p^2-12p+36
1. 1 answer
2. asked by jess
3. 551 views
what is th scientific notation for the number 385,000i think 3.85x10^5
1. 1 answer
2. asked by JULIE
3. 539 views
The period T (time in seconds for one complete cycle) of a simple pendulum is related to the length L (in feet) of the pendulum
1. 1 answer
2. asked by R
3. 538 views
an aeroplane takes of at an angle of 45deg to the horizontal. If the vertical component of its velocity is 300kmph, Calculate
1. 2 answers
2. asked by shruthi
3. 532 views
An appliance store sells washing machines and dryers among other things. The average sale on washers and dryers is $530 with a
1. 1 answer
2. asked by thara
3. 529 views
Solve the equation15.3 + 15 + 15.4 + 15.7 + x /5 = 15.4 thankyou
1. 1 answer
2. asked by amanda
3. 526 views
in the heat of soultion lab what would happen to the delta T if the soultion CaCl2 was not stireed with the water?
1. 1 answer
2. asked by Em
3. 526 views
how can i identify iif it is coplanar,collinear or neither
1. 2 answers
2. asked by rose
3. 520 views
The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C=4,000/200-2xWhat is the cost to remove 65%
1. 1 answer
2. asked by Tam
3. 519 views
A TRAIN GOES FORWARD AT A SPEED OF 1M/S FOR 20 SECONDS. THEN IT STOPS AND GOES BACKWARD AT A SPEED OF 0.5M/S FOR 4 SECONDS.
1. 1 answer
2. asked by Anonymous
3. 518 views
how to know exact t value using sample standard deviation and sample mean and sample sizei think df is sample size -1 . we
1. 0 answers
2. asked by Anonymous
3. 518 views
You have 2 chemicals A (solid) and B (solid), but you do not know the exact composition of either one of them. You do know that
1. 1 answer
2. asked by Anonymous
3. 495 views
question #1 provide an approiate response. Write the next equation in the pattern1+1=2 1+1+2=4 1+1+2+3=7 1+1+2+3+5=12 question
1. 2 answers
2. asked by Anonymous
3. 494 views
A 2 kg brick is accidentally dropped off some scaffolding from a height of 20 m above ground levele.Calculate how much potential
1. 1 answer
2. asked by Shally
3. 487 views
Find absoulute maximum and absolute minimum of the function f(x)=2cost+sin2t
1. 0 answers
2. asked by Eileen
3. 482 views
You have 2 chemicals A (solid), but you do not know the exact composition od either one of them. You do know that all together,
1. 0 answers
2. asked by Anonymous
3. 479 views
I have to write a 1000 essay in which I must connect two books together. Yann Martel's "Life of Pi" and Tim O'Briens "The Things
1. 4 answers
2. asked by Mr. man
3. 466 views
2. You are on the London Eye observational wheel, which is 135 m tall and rotates once every half-hour. What is your velocity
1. 1 answer
2. asked by Anonymous
3. 461 views
What is the supply, demand, and the price discrimination for John Q the movie?I have to write an enconomic principles paper
1. 0 answers
2. asked by LaTarial
3. 460 views
describe patient's issues that may arise in an institutional pharmacy setting and identifies issues unique to institutional
1. 1 answer
2. asked by Nancyg
3. 460 views
Simply by removing factors of 1q^2-25/(q+5)^2
1. 3 answers
2. asked by jess
3. 455 views
How much, how long, and how often are humans exposed to Malathion?
1. 2 answers
2. asked by stumped
3. 450 views
What the correct denominator for calculating the cesarean section rate?
1. 1 answer
2. asked by Sashy
3. 441 views
Find the critical numbers of the function s(t)=3t^4+4t^3-6^2
1. 0 answers
2. asked by Eileen
3. 440 views
a phone call cost $1.25 for the first minute $0.10 for each additional minutes.A 10 minutes phone call cost
1. 1 answer
2. asked by julie
3. 438 views
A 15.0kg bix is released on a 32degree inclined and accelerates down the inclined at 0.30m/s^2. find the friction force impeding
1. 1 answer
2. asked by Anonymous
3. 438 views
Wal-Mart Taking on the World MinicaseThank you Ms Sue. Now I need to find: Some statistics in regard to GNP and future growth
1. 0 answers
2. asked by Lori
3. 436 views
in my text book it says that if the calculated value is less than or equal to 0.1 then the color of the conjugate base (In- in
1. 4 answers
2. asked by George
3. 436 views
question #1 provide an approiate response. Write the next equation in the pattern1+1=2 1+1+2=4 1+1+2+3=7 1+1+2+3+5=12
1. 4 answers
2. asked by Anonymous
3. 434 views
There are two values for "a" and "b", if any, that would make (-4)^a(divided by)b Undifined? Explain reasoning.
1. 1 answer
2. asked by Kerry
3. 433 views
3.65x10^4is it 36,400
1. 3 answers
2. asked by julie
3. 431 views
how will a authoritarian and a authoritative solve a problem in they own way?
1. 1 answer
2. asked by Dionn
3. 429 views

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