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2011
March

Questions Asked on March 2, 2011

is 5/8 greater than less than or equal to 58%
1. 4 answers
2. asked by Anonymous
3. 2,118 views
a company charges Mae $625 to maintain 1000 square feet of lawn. the company restores Walters 800 square foot lawn at the same
1. 1 answer
2. asked by Ilovemath
3. 440 views
Define incidence rate and incidence proportion. Identify the differences
1. 0 answers
2. asked by maryjane
3. 1,036 views
One direction of movement of buildings from earthquake vibrations is?Hint...its a 9 letter word
1. 1 answer
2. asked by linda
3. 877 views
1 + tan^2 (5) - csc^2 (85) = ?Would this equal 0 could someone explain this to me and the correct answer?
1. 1 answer
2. asked by Amy
3. 359 views
a) What is the minimum work needed to push a 900 kg car 410 m up a 17.5° incline with zero friction?If i know this answer is
1. 1 answer
2. asked by bill lin
3. 986 views
determine limit√3, √(3√3), √(3√(3√3))
1. 1 answer
2. asked by Anonymous
3. 281 views
which health nsuane program is designed to complement the retiremet survivor and disabiity insurance enacted under title 11 of
1. 0 answers
2. asked by jan
3. 519 views
Ashley can ride her bike to work in 2/3 of an hour. When she drives to work it takes 1/3 of an hour. If she drives 12 miles per
1. 1 answer
2. asked by morgan
3. 605 views
I need an example of how one domain of development impacts the other two.
1. 2 answers
2. asked by leanne
3. 415 views
2Fe(OH)3 + 3H2SO4 -> Fe2(SO4) + 6H2)How many molecules of H2O can be produced from 350 liters of NH3?
1. 1 answer
2. asked by tyler
3. 566 views
where can i find help about direct and indirect objects
1. 1 answer
2. asked by Ray
3. 422 views
cot(40) - ((sin(50))/(sin(40)) = ?I thought the answer might be 0, but I'm not quite sure. please provide steps, too.
1. 1 answer
2. asked by Amy
3. 1,567 views
4NH3(g) + 5O2(g) -> 4NO(g) + 6H20(g)what mass of H2O can be produced from 350 liters of NH3?
1. 1 answer
2. asked by tyler
3. 555 views
Find the rule for the sequence:4.2, 2.6, 1, -.06, -2.2
1. 2 answers
2. asked by sam
3. 796 views
Suppose the partial pressure of one gas in a mixture decreases by 5 kPa. How does this change affect the total prelssure of the
1. 1 answer
2. asked by A. Hickman
3. 527 views
Find the rule for 9,16.8, 24.6, 32.4
1. 3 answers
2. asked by Lola
3. 1,487 views
How man liters of hydrogen should have been collected by reacting .045 grams of magnesium?
1. 1 answer
2. asked by Sonia
3. 330 views
24x - 10 = 18x - 4. Please I need operations for this equation
1. 4 answers
2. asked by Daniel
3. 514 views
2Fe(OH)3 + 3H2SO4 -> Fe2(SO4)3 + 6H2)Question: How many molecules of H2O can be made from 9.21 x 10^22 molecules of H2SO4?
1. 1 answer
2. asked by tyler
3. 733 views
A 77 g arrow is fired from a bow whose string exerts an average force of 95 N on the arrow over a distance of 81 cm. What is the
1. 1 answer
2. asked by Anup
3. 5,137 views
A wheelchair ramp has a rise from the ground of 1 foot. The ramp has a length of 14 feet. To the nearest degree, find the angle
1. 1 answer
2. asked by Keegan
3. 2,937 views
if 65% of students are wearing t shirts and 48% are wearing jeans is this possible? Please explain.
1. 3 answers
2. asked by linda
3. 456 views
can 25% of something be greater than 50% of something else? Please explain.
1. 3 answers
2. asked by linda
3. 356 views
A reaction mixture is in a 5.4 L flask at 25 oC initially contains only 7.64 grams of acetic acid. (CH3COOH). Set up your I.C.E.
1. 1 answer
2. asked by juan
3. 1,061 views
a tank contains 2.6 mol of nitrogen and 1.3 mol of oxygen. If 0.65 mol of oxygen were added to the tank, what effect would this
1. 1 answer
2. asked by Anonymous
3. 508 views
I have no idea how to do this problem:Select the expression below that is equal to 4(9-m). A. 4m-36 B. 13-m C. 36-m D. 36-4m
1. 4 answers
2. asked by Sammy
3. 353 views
If a 9800kg train car traveling at 15m/s impacts another train car at rest and after the impact the 2 are going 6m/s. What is
1. 0 answers
2. asked by Mark
3. 457 views
Write a rule for thenth term for the following sequence:2/3, 4/4, 6/5, 8/6, ... I know the next term is 10/7 but I don't know
1. 1 answer
2. asked by sam
3. 464 views
12 - 9 = 15d + 9? please help with operations
1. 1 answer
2. asked by Stuart
3. 325 views
a truck has a diameter of 25 inches. a tack is stuck on the bottom of the tire. if the truck travels one mile, how many times
1. 1 answer
2. asked by Anonymous
3. 1,011 views
What volume at STP would be required to react with 0.100 mol of hydrogen to produce ammonia?
1. 1 answer
2. asked by Anonymous
3. 838 views
Just checking to see if I got this right.Thanks, (3x^4--8x^2 -3x-3) / (x^2-3) 3x^2+1 remainder -3x
1. 1 answer
2. asked by Paige
3. 651 views
a 100.0 gram metal sample is heated to a temperature of 110 degrees celcius then placed into a calorimeter containing 100.0 r of
1. 3 answers
2. asked by jason wolthen
3. 1,007 views
what is the area of this trapezoid if the angles are 11in,9in,and 3in
1. 2 answers
2. asked by Jawuan
3. 523 views
A basketball team scored 48 baskets in 1 game. Each basket was worth one or two points. If the team scored 84 points, how many
1. 2 answers
2. asked by Emily
3. 1,947 views
12 - 9 = 15d + 9? please help with operations
1. 2 answers
2. asked by Stuart
3. 376 views
The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures students' study habits and attitudes
1. 0 answers
2. asked by Anonymous
3. 763 views
I'm supposed to come up with something in the imparfait that begins with "Quand j'étais petite, ... but my vocabulary is very
1. 1 answer
2. asked by Cynthia
3. 432 views
The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures students' study habits and attitudes
1. 0 answers
2. asked by Yesenia
3. 706 views
How heavy a load (pounds) is needed to pull apart pieces of Douglas fir 4 inches long and 1.5 inches square? Here are data from
1. 1 answer
2. asked by Yesenia
3. 1,536 views
Hitomi has a total of 30 red and blue bowling balls at her bowling alley. Each red ball weighs 8 lb. each blue ball weighs 9 lb.
1. 2 answers
2. asked by Katherine
3. 606 views
What boundary did the Prince William Sound earthquake have? (transform, divergent, convergent.)
1. 1 answer
2. asked by Cheyenne
3. 523 views
The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures students' study habits and attitudes
1. 0 answers
2. asked by Yesenia
3. 616 views
I have two questions:If a parallelogram is a rhombus, then the diagonals are congruent- I don't think so in all cases-they can
1. 1 answer
2. asked by Mellie
3. 1,003 views
a circular coin has a radius of 8.2 mm. What is its circumference ,rounded to the nearest tenth?
1. 1 answer
2. asked by ????
3. 416 views
Indicate the type of crystal (molecular, metallic, covalent-network, or ionic) each of the following would form upon
1. 1 answer
2. asked by Rebekah
3. 1,446 views
An object moves from the position (1,3,-5) to position (-1,4,8) during time 8 s. what is the average velocity?
1. 0 answers
2. asked by Jasalle
3. 333 views
You are playing a card game with a deck of 52 cards.You win if you draw a red card that is a multiple of 5.What are your chances
1. 2 answers
2. asked by kamaria
3. 668 views
an object moves from the position (1,3,-5) to the position (-1,4,8) during time 8 s. what is the average speed?
1. 0 answers
2. asked by Jasalle
3. 395 views
What is the best definition of the Belief perspective? My book does not define it just relates Ultimate Reality existance to it.
1. 0 answers
2. asked by Ann
3. 443 views
Perform the indicated operation and, if possible simplify. 7/12+(-3/5)
1. 1 answer
2. asked by Melissa
3. 541 views
A car is traveling a road that makes quarter of a circle with a constant speed. What is the magnitude of the average velocity of
1. 1 answer
2. asked by Jasalle
3. 375 views
1 + tan^2 (5) - csc^2 (85) = ?Would this equal 0 could someone explain this to me and the correct answer?
1. 1 answer
2. asked by Amy
3. 871 views
A 120- foot long rope is cut into three pieces the first piece of rope is twice as long as the second piece of rope the third
1. 1 answer
2. asked by Anonymous
3. 1,083 views
i still don't get it ms sue for 3.14 x 16.4 it will equal .376 not 51.996
1. 1 answer
2. asked by ????
3. 451 views
Please Help!An object at 20 degrees Celsius with heat capacity 100 calories/Celsius is placed in 40 grams of water at 100
1. 0 answers
2. asked by Amanda
3. 542 views
A 6.0 L flask contains a mixture of methane, argon and helium at 45 degrees C and 1.75 am. If the mole fractions of helium and
1. 2 answers
2. asked by Katie
3. 1,268 views
Please help!Suppose that a 400 gram copper object (specific heat 0.092 cal/g/degrees Celsius) receives 900 cal. of heat. What is
1. 2 answers
2. asked by A
3. 603 views
given an 8 foot by 10 foot wall how many 6 inch square tiles would be needed to cover the wall
1. 1 answer
2. asked by margie
3. 454 views
Suppose equal volumes of iron and water interact thermally. Which will change temperature more? If they are initially 30 Celsius
1. 1 answer
2. asked by A
3. 488 views
a circular coin has radius of 8.2 what is the circumference rounded to the nearest tenth? please show work
1. 1 answer
2. asked by daisy
3. 925 views
What volume at nitrogen would be required to react with 0.100g of hydrogen to produce ammomia?
1. 1 answer
2. asked by HELP!
3. 577 views
a percan pie 40 ft in diameter was baked in oklahoma,in 1989. What was the pie circumference ,rounded to the nearest foot? plz
1. 1 answer
2. asked by daisy
3. 882 views
why does tan(-120) = - 0.71312301and not sqrt 3 ? I tried making a graph and still came up with sqrt 3??
1. 4 answers
2. asked by Amy
3. 412 views
Two stones are thrown vertically up with initial velocity Vo, second stone with a time delay To with respect to the first one.
1. 2 answers
2. asked by Jasalle
3. 526 views
a circular track has a radius of 100ft. elena wants to run 2 miles. There are 5,280 ft in a mile.Can you find the circumference
1. 1 answer
2. asked by daisy
3. 716 views
Equation: 4NH3(g) + 5O2(g) -> 4NO(g) + 6H2O(g)question: What volume of NH3 is needed to react with 71.6 liters of oxygen?
1. 2 answers
2. asked by tyler
3. 1,066 views
A drawer contains 7 black socks, 5 white socks, and 3 brown socks. What is the probability that 2 white socks will be removed in
1. 1 answer
2. asked by Matt
3. 495 views
how can we help african people who is having a hard time with poverty? :)
1. 2 answers
2. asked by kim
3. 426 views
A beaker contains 100 grams of 1.20 M NaCl. If you transfer 50% of the solution to another beaker, what is the molarity of the
1. 1 answer
2. asked by Toni Jones
3. 1,470 views
What volume at nitrogen would be required to react with 0.100g of hydrogen to produce ammomia?
1. 1 answer
2. asked by i dont know how to set it up!
3. 414 views
What volume at nitrogen would be required to react with 0.100g of hydrogen to produce ammomia?
1. 1 answer
2. asked by i dont know how to set it up!
3. 511 views
what is an example of a function that you might encounter in everyday life and describe its domain and range.
1. 1 answer
2. asked by keisha
3. 472 views
Find the derivative ofF(z)=3+cos(2z-1)
1. 1 answer
2. asked by Zukii
3. 373 views
A ship crosses a river aiming at the angle è to the left from the straight course. The speed of the ship with respect to water
1. 1 answer
2. asked by Jasalle
3. 528 views
what is the slope of a line parallel to y=1/2x+2.3
1. 1 answer
2. asked by nigel
3. 418 views
What volume at nitrogen would be required to react with 0.100g of hydrogen to produce ammomia? I need help setting it up!
1. 1 answer
2. asked by i dont know how to set it up!
3. 464 views
What volume at nitrogen would be required to react with 0.100g of hydrogen to produce ammomia? I need help setting it up!
1. 1 answer
2. asked by i dont know how to set it up!
3. 430 views
What volume at nitrogen would be required to react with 0.100g of hydrogen to produce ammomia? I need help setting it up!
1. 1 answer
2. asked by i dont know how to set it up!
3. 414 views
simplify -14xy / 42x^5y^8
1. 1 answer
2. asked by Jackster
3. 641 views
A pair of students performs an experiment in which they collect 27 g CaO from the decomposition of 41 g CaCO3. Are these results
1. 4 answers
2. asked by joe
3. 929 views
A question in Campbell's 8th edition study guide for AP Biology says:A multifactorial disorder _. Answer: has a collection of
1. 1 answer
2. asked by Jake
3. 1,054 views
Earn al least $150 a week. $10 per hour working for a farmer. $5 per hour babysitting. can work at most 25 hours per week. Write
1. 1 answer
2. asked by Mary
3. 1,067 views
The perimeter os a tennis court is 228 feet and the lenght is 42 feet longer than the width. Write a linear system. Let w be the
1. 1 answer
2. asked by Mary
3. 868 views
Simplify the following expression, and rewrite it in an equivalent form with positive exponents. (10x-5)-5
1. 1 answer
2. asked by Jackster
3. 443 views
1 + tan^2 (5) - csc^2 (85) = ?Would this equal 0 could someone explain this to me and the correct answer?
1. 7 answers
2. asked by Amy
3. 2,747 views
I need help classifying these as physical and chemical properties!1. sodium metal in chlorine gas releases luster. 2. sodium
1. 0 answers
2. asked by Emily Grossman
3. 1,411 views
1. The news about the hurricane is _____ in the newspaper. comparative form of clear)2. My brother has seen this movie _____
1. 1 answer
2. asked by Hayley
3. 460 views
I need help classifying these as physical or chemical changes!1. sodium metal exposed to air turns dark gray. 2. steam in a test
1. 1 answer
2. asked by Emily Grossman
3. 1,605 views
v/3 +v/v+5 = -4/v+5
1. 2 answers
2. asked by Anonymous
3. 272 views
IN rhombus ABCD, measure of angle DAB equals two times the measure of angle ADC and CB equals 6. Find measure of angle ACD
1. 1 answer
2. asked by Anonymous
3. 1,536 views
Maria played with her dolls for 45 minutes.this coima also be written as?
1. 1 answer
2. asked by Elizabeth
3. 335 views
the angle with 60 degrees has a reference angle of 60 degrees?
1. 2 answers
2. asked by Amy
3. 858 views
Cu(H2O)4 + 2OH -->
1. 1 answer
2. asked by failing chem
3. 431 views
Use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three
1. 2 answers
2. asked by Jackster
3. 795 views
A golf ball and a ping-pong ball are dropped in a vacuum chamber. When they have fallen halfway down, they have the same?
1. 1 answer
2. asked by G
3. 469 views
I posted this question before at 7:14I think the answer to it is 0. cot(40) - ((sin(50))/(sin(40)) = ? these are also degrees
1. 2 answers
2. asked by Amy
3. 527 views
tan(-120)= sqrt 3 OR - sqrt 3(Helper stated that it was sqrt 3) But, I'm just confused over this part: for even vs. odd
1. 1 answer
2. asked by Amy
3. 533 views
What is the quotient: (–3x3 + 16x2 + 13x – 6) ÷ (3x – 1) ?
1. 2 answers
2. asked by jessica
3. 502 views

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