Questions Asked on March 23, 2010

Which of the following is a weak electrolyte in aqueous solution?a. H2SO3 b. HNO3 c. HBr d. HClO4 e. NaOH
1. 3 answers
2. asked by zacky
3. 2,888 views
0.500 mol of Ca(IO3)2 contains ------ mol of iodine, I; to supply this much iodine,----- g of calcium iodate are needed.
1. 1 answer
2. asked by Zakaria
3. 1,784 views
how many troops were in the regular army at the start of war of1812
1. 1 answer
2. asked by akaash
3. 366 views
When you look up the atomic masses of Si and Sn and then find the average and then look up the atomic mass of Ge, what is
1. 3 answers
2. asked by Ash
3. 546 views
13+[22-(7+3)]i got 16 A)25 B)21 C)31 D)47 E)none of these
1. 3 answers
2. asked by nicky
3. 290 views
Which conic section is represented by the equation?x^2 - y^2 + 24x + 4y + 28 = 0.
1. 1 answer
2. asked by karen
3. 645 views
Can you please tell me if the following statements regarding school rules are correct? Thanks a lot.1) You must: do your
1. 1 answer
2. asked by Franco
3. 784 views
A skateboard rider starts from rest and maintains a constant acceleration of +0.50 m/s squared for 8.4 s. What is the rider's
1. 3 answers
2. asked by Lamar McKnight
3. 1,372 views
5 4 2- + - + - 9 9 9 F) 11 -- 27 G) 2 1 - 9 H) 1 1 - 9 j) 2 - 9 K)none of these i got 11 3 -- or 1 - 9 9
1. 3 answers
2. asked by nicky
3. 294 views
An arch is in the form of a semi-ellipse, with its major axis as the span. If the span is 80 feet and the height is 30 feet
1. 1 answer
2. asked by dcw
3. 2,391 views
explain how mccarthyism affected the lives and political thinking of people in the u.s
1. 1 answer
2. asked by Anonymous
3. 1,277 views
I forgot to include a few more sentences I'm not sure of.Thank you. 1) You mustn't modify or change (?) the marks on your school
1. 0 answers
2. asked by Franco
3. 491 views
5 over 9 + 4 over 9 + 2 over 9 =i got 1 and 3 over 9
1. 1 answer
2. asked by nicky
3. 266 views
How/ why are insoluble subtances soluble?
1. 1 answer
2. asked by koleh
3. 340 views
In a physics lab experiment, a spring clamped to the table shoots a 22 g ball horizontally. When the spring is compressed 22 cm,
1. 3 answers
2. asked by Naso
3. 6,462 views
Respond to this question: "If a plant doesn't have enough water to openits guard cells, how would this affect its rate of
1. 1 answer
2. asked by mysterychicken
3. 1,398 views
28\2 ____ 2
1. 1 answer
2. asked by nicky
3. 305 views
Can a ball have a volume and surface area that have the same numeric value (ignoring units)?
1. 1 answer
2. asked by Sarah
3. 352 views
Find the slope of x=-6unsure where to start here can someone please help?
1. 2 answers
2. asked by KiKi
3. 349 views
70% of 70 isA)1 B)10 C)1000 D)100 E)none i got 100
1. 2 answers
2. asked by nicky
3. 358 views
I have a 3 page paper due...well, yesterday, for my philosophy class. I don't understand any of it though.The question for my
1. 1 answer
2. asked by Carolyn
3. 530 views
A marble slides without friction in a vertical plane around the inside of a smooth, 21 cm-diameter horizontal pipe. The marble's
1. 2 answers
2. asked by Naso
3. 1,248 views
what percent of 12 is 3?i got 0.36% is that the same as 36%
1. 2 answers
2. asked by nicky
3. 386 views
For my research paper on Coral Reefs, can someone please help me write an intro paragraph? I think I should first start by
1. 3 answers
2. asked by y912f
3. 1,930 views
NEED TO DO A POSTER ON DRUG FREE THATS ME, PLEASE GIVE ME A IDEA TO HELP ME OUT
1. 3 answers
2. asked by aNTOINE
3. 194 views
Evaluate r+s/8 for r=20 and s = 2020+20/8 40/8 answer is 5 is this correct?
1. 1 answer
2. asked by KiKi
3. 313 views
2. CheckPoint: Introduction and Conclusion· Resource: Drafting Your Research Paper · Consider the components of an effective
1. 3 answers
2. asked by Valentina Miozza
3. 1,194 views
A storage area measures 12 feet 6 inches in width by 16 feet in length by 8 feet 3 inches in height. If it is 4/5 full, how many
1. 2 answers
2. asked by bibiana
3. 541 views
Can you please answer my post? I haven't been getting mine answered lately...Thanks -MC
1. 2 answers
2. asked by mysterychicken
3. 356 views
(1/10 \ 1/2) * 3 + 1/5for 1/10 \ 1/2 i got 1/5 but i don't know what to do with the rest 1/5 * 3 + 1/2= F)4/5 G)4/15 H)16/25 J)3
1. 1 answer
2. asked by nicky
3. 362 views
how many grams of copper hydroxide can b prepared from 2.7g of copper (II) nitrate and excess sodium hydroxide?
1. 1 answer
2. asked by sophie
3. 576 views
how many grams of copper hydroxide can b prepared from 2.7g of copper (II) nitrate and excess sodium hydroxide?
1. 1 answer
2. asked by sophie
3. 890 views
3 times a number is
1. 1 answer
2. asked by Issac
3. 321 views
How does a human services worker integrate the use of mediation, or third party neutrality, when he or she also serves as an
1. 1 answer
2. asked by judy
3. 464 views
nitrogen+hydrogen=ammonia
1. 1 answer
2. asked by Anonymous
3. 306 views
solve for rThere is a right triangle with the hypotenuse as r , the angle as 45 degrees and opposite side as 20. I am having a
1. 2 answers
2. asked by Hannah
3. 439 views
g(x) = (3/2)^x+2I need to find the intercepts. My teacher told me to press trace on my graphing calculator to find them. I got x
1. 1 answer
2. asked by Abbey
3. 452 views
What is the difference between simple and complex carbohydrates?How are sugars are broken down and used in the body? What are
1. 2 answers
2. asked by me
3. 830 views
what percent of 80 is 32F)25% G)2.5% H)0.4% J)40% K)none i got 25.6% what is it then
1. 2 answers
2. asked by nick
3. 364 views
(1/10 \ 1/2) * 3 + 1/5for 1/10 \ 1/2 i got 1/5 but i don't know what to do with the rest 1/5 * 3 + 1/2= F)4/5 G)4/15 H)16/25 J)3
1. 3 answers
2. asked by nicky
3. 268 views
In a bag of 10 marbles, there are 5 blue marbles, 3 red marbles, and 2 white marbles. Complete the probability distribution
1. 3 answers
2. asked by Marcie
3. 828 views
what percent of 300 is 60F)20% G)50% H)2% J)5% i think I'm just doing it wrong because i got (180) and then the 2 time i got
1. 1 answer
2. asked by nick
3. 391 views
what does "si no sabes la hora de un programa, ¿què haces?" mean and how would you answer that question?
1. 5 answers
2. asked by Nikki
3. 516 views
4a -a =A)4 B)3-a C)5a D)4a to the 2 power E) none
1. 1 answer
2. asked by nicky
3. 337 views
Calculate the quantity of heat released when 0.520 mol of sulfur is burned in air.uising the enthalpy detalH= -296
1. 1 answer
2. asked by Vee
3. 562 views
Distinguish between a project-wide evaluation plan and an objective-oriented evaluation plan.
1. 0 answers
2. asked by mark
3. 357 views
Find the indicated binomial probabilities. Round to the nearest 3 decimal places.In a local college, 20% of the math majors are
1. 1 answer
2. asked by please help me!
3. 575 views
In order for a precipitation reaction to occur the product must be insoluble. However in an experiment we formed precipitates of
1. 1 answer
2. asked by kohel
3. 940 views
Find the indicated binomial probabilities. Round to the nearest 3 decimal places.In a local college, 20% of the math majors are
1. 1 answer
2. asked by please help me!
3. 1,104 views
A multiple choice test has 20 questions with each having 4 possible answers with one correct. Assume a student randomly guesses
1. 4 answers
2. asked by please help me!
3. 6,168 views
the brakes are applied at the end of the 100s and the car comes to a stop within 20m ,slowing down at a constant rate .what is
1. 1 answer
2. asked by megameno
3. 475 views
What would be the final temperature of a mixture of 50 g of 20 0C water and 50 g of 40 0C water. I'm really not sure how to do
1. 0 answers
2. asked by Anonymous
3. 922 views
the municipality of Windhoek supplies 2 million cubic meters of water per month to the city of Windhoek .if a household consumes
1. 1 answer
2. asked by megameno
3. 540 views
d/dx of ln(t)/ti believe the answer is 1-ln(t)/(t)^2 but i just want to make sure.
1. 1 answer
2. asked by Anonymous
3. 258 views
How do you draw a net duagram for a group of cubes???!!!
1. 1 answer
2. asked by Jacob
3. 350 views
Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron drops from the n = 4 state to
1. 2 answers
2. asked by Tanisha
3. 2,854 views
Hi I just got my correspondence back and the following question is wrong. Explain how the graph of f(x)=x^2-4x can be used to
1. 0 answers
2. asked by Kerri Please help
3. 426 views
-8<3x-5<-4unsure how to solve can someone please give me the steps?
1. 1 answer
2. asked by KiKi
3. 339 views
what is one strength in the u.s. health care system?
1. 2 answers
2. asked by Anonymous
3. 417 views
if we select a birth at random, what is the probability the mother is 19 years of age or younger
1. 1 answer
2. asked by Brenda
3. 639 views
In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to beengaged in safety and
1. 1 answer
2. asked by Anonymous
3. 444 views
1/4(7+3g)=-g/8
1. 3 answers
2. asked by Anonymous
3. 299 views
sequencing the louisiana purchase in order from a-j
1. 1 answer
2. asked by alley
3. 357 views
What are some periodic trends among the following elements- carbon, silicon,germanium,tin, and lead?
1. 1 answer
2. asked by Ash
3. 634 views
the perimeter of a rhombus is 36 inches. if the longer diagonal is 14 inches what is the length of the shorter diagonal of the
1. 1 answer
2. asked by mc
3. 767 views
solve for rThere is a right triangle with the hypotenuse as r , the angle as 45 degrees and opposite side as 20. I am having a
1. 2 answers
2. asked by Hannah
3. 507 views
I;m sorry, but I was stuck on the second part of this problem. Can you please help me?An automobile engine slows down from 4500
1. 0 answers
2. asked by Morgan
3. 588 views
you have torn a tendon and are facing surgery to repair it. the surgeon explains the risk to you: infection occurs 3% of such
1. 1 answer
2. asked by steven
3. 829 views
I;m sorry, but I was stuck on the second part of this problem. Can you please help me?An automobile engine slows down from 4500
1. 3 answers
2. asked by Morgan
3. 668 views
Beside the usual method of titrating with KMNO4, what is/are the alternative method/s to test for the presence/amount of oxalate
1. 1 answer
2. asked by Alan
3. 412 views
Here is the question you initially posted @ 10:22 last night (Sunday) with my responses. Here are the corrections I made. Check
1. 0 answers
2. asked by DrBob222
3. 605 views
solve for rThere is a right triangle with the hypotenuse as r , the angle as 45 degrees and opposite side as 20. I am having a
1. 1 answer
2. asked by Abbey
3. 446 views
Which is not a long-term trend marking the expansion of suffrage in the US?
1. 1 answer
2. asked by fggg
3. 395 views
What are 3 ways that guppy fish interect (symbiosis,mutualism etc.)please provide a website:) thanks:)
1. 0 answers
2. asked by Rebekah
3. 392 views
5m - 11 and 2m + 3=
1. 1 answer
2. asked by kell
3. 274 views
What are good sentences using the words:frivolous, coy and conceive Frivolous- of little weight or importance; having no sound
1. 2 answers
2. asked by Anna
3. 461 views
I really don't understand this question and I can't seem to be able to solve it. Can anyone help me?Write a composite number
1. 3 answers
2. asked by Josh
3. 544 views
Find two functions f and g such that (f X g)(x) = h(x). ( There are many correct answers.My answers were f(x) = 4/5x and g(x) =
1. 0 answers
2. asked by Hannah
3. 401 views
What rate would it take to double an object valued currently at $100 in 6 years? I would like to know the answer and the
1. 1 answer
2. asked by Andrew
3. 332 views
what is heat
1. 1 answer
2. asked by khadija
3. 242 views
a motorboat traveling with the curent went 68 miles in 3hrs and 24mins. against the current, it took 4hrs and 15 mins to travel
1. 0 answers
2. asked by will
3. 413 views
how much heat does the sun give yiu
1. 0 answers
2. asked by khadija
3. 351 views
1)) The following two half-cells are paired up in a voltaic cell. How will lowering the pH affect the E of the overall cell?C
1. 2 answers
2. asked by Val
3. 1,154 views
What does the phrase "Youth will be served" in Jack London's short story "A Piece of Steak mean?
1. 0 answers
2. asked by Mary
3. 994 views
How will you apply the knowledge you have gained about effective business communication in you current jobs and college courses
1. 1 answer
2. asked by tina
3. 473 views
Are these two sentences good:The hall of mirrors gave me a confound feeling. Confound- to throw into confusion or perplexity I
1. 1 answer
2. asked by Anna
3. 446 views
What types of questions are best for students comprehension?Defend your response and provide examples please help
1. 1 answer
2. asked by Anonymous
3. 523 views
I just want to make sure if I'm correct; does this look correct to you?When all of the hydrogen of the Sun is used up, it will
1. 2 answers
2. asked by Sara
3. 957 views
discuss how amazon book stores address ethical, legal, and security issues?
1. 1 answer
2. asked by sd
3. 498 views
I really hope you can check the following questions and statements.1) Of which classes did the 14th century see the rise? 2)
1. 1 answer
2. asked by Franco
3. 470 views
I am working on my paragraph right now, and I need another better word instead of got out. I want to say, I got out of my dream,
1. 5 answers
2. asked by Sara
3. 411 views
(-4x+2)(x+5)
1. 2 answers
2. asked by BreAnne
3. 317 views
Find the equation for each of the following items below:a. A line that passes through (6,26) and has a slope of 3. b. A line
1. 2 answers
2. asked by SEMA , Need Help
3. 983 views
2. The equation D=1.2 square h gives the distance, D, in miles that a person can see to the horizon from a height, h, in feet.a.
1. 2 answers
2. asked by kathy
3. 509 views
i do my homework in class.
1. 3 answers
2. asked by Anonymous
3. 328 views
If 20.00mL of a solution that contains oxalate ion requires 10.00mL of 0.020M MnO4- solution in a titration, what was the
1. 1 answer
2. asked by Megan
3. 592 views
How do I find the emperical formula of16.9% Fe3+ 39.7% C2O42- 43.4% H2O
1. 1 answer
2. asked by Megan
3. 433 views
what are 5 ways the federal government helps United States citizens? (specifically, teenagers in this case)
1. 2 answers
2. asked by rawanna
3. 384 views
i need a topic for changes in supply, changes in demand and government policy and how can i apply ecomomic concepts to them?
1. 0 answers
2. asked by Kalree
3. 377 views
Prove Trig. Identities1. sec è (sec è - cos è)= tan^2 è 2. tan^2 è (1 + cot^2 è) = sec^2 è
1. 0 answers
2. asked by Priscilla
3. 575 views

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