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2012
April

Questions Asked on April 20, 2012

593 cm = to how many metres? and plzzz show how u gound or got the answer
1. 3 answers
2. asked by smileyface
3. 318 views
do you know the word galaxy shaped like a wheel whithout cured arms
1. 2 answers
2. asked by Kandy
3. 361 views
What is the theoretical yield of ethyl chloride in the reaction of 20.2 of ethylene with 53 of hydrogen chloride?
1. 1 answer
2. asked by Anonymous
3. 562 views
What is the percent yield if 23.5 of ethyl chloride is actually formed?
1. 1 answer
2. asked by Anonymous
3. 892 views
What is the theoretical yield of ethyl chloride in the reaction of 20.2 of ethylene with 53 of hydrogen chloride? (For ethylene,
1. 1 answer
2. asked by Anonymous
3. 700 views
a gun shoots a potato from a height of 6 feet. how long does it take to hit the ground.
1. 0 answers
2. asked by armando
3. 370 views
Children below the 30th percent are in need of special assistance assistance what raw score makes the cut off score for these
1. 5 answers
2. asked by Brittany
3. 506 views
calculate the volume in ml of 0.250 M silver nitrate solution required to react completely with a 5.00 g piece of copper
1. 1 answer
2. asked by No
3. 587 views
Hello,I have data here: tube # Contents Initial color (after 2 drops of universal indicator) Color after adding HCl Color after
1. 2 answers
2. asked by Confused
3. 608 views
Our professor just told us that the final exam will be the ACS exam, we are taking general Chemistry II. What is the best way to
1. 1 answer
2. asked by Mima
3. 627 views
sin^4t-cos^4t/sin^2t cos^2t= sec^2t-csc^2ti have =(sin^2t+cos^2t)(sin^2t+cos^2t)/sin^2tcos^2t then do i go
1. 1 answer
2. asked by Josh
3. 2,589 views
Our professor just told us that the final exam will be the ACS exam, we are taking general Chemistry II. What is the best way to
1. 4 answers
2. asked by Mima
3. 1,444 views
Maria drives 69 mph and Ming drives 60 mph. How far apart will they be in 3 hours?
1. 3 answers
2. asked by Sue
3. 442 views
Why were Hoosiers divided over the issues of slavery and loyalty before the Civil War?
1. 1 answer
2. asked by Alex
3. 665 views
In my other post I wrote"I'm have other 3 that I want you to check to see if they are correct. BTW - I have one more question I
1. 11 answers
2. asked by Laruen
3. 669 views
calculate the volume in ml of 0.250 M silver nitrate solution required to react completely with a 5.00 g piece of copper
1. 1 answer
2. asked by No
3. 545 views
European immigration in the 19th century was lower in South Carolina than it was in many other areas because the state what ?
1. 1 answer
2. asked by Asia
3. 491 views
Area A sequence of smaller squares is formed by connecting the midpoints of the sides of a larger square.(a) If the area of the
1. 2 answers
2. asked by nick
3. 1,631 views
suppose a board is 9 meters long how many centimeters long is it
1. 1 answer
2. asked by Anonymous
3. 670 views
ms. sue you please help me with story questions? if you have time then this be storyField of Broken Dreams by Sharon Butala My
1. 10 answers
2. asked by Mohammad
3. 560 views
Why was Toussaint L' Ouverture important to Haiti?Answer - He was a leader of the slave revolt in Haiti. am i correct????? if im
1. 5 answers
2. asked by Laruen
3. 721 views
A 30m radius automobile tire rotates
1. 0 answers
2. asked by Lott
3. 375 views
What are some adverbs that show condition? All I can find are adverb clauses that show condition.
1. 1 answer
2. asked by Li
3. 487 views
1.What's the heat trapping action of gases in the atmosphere?
1. 1 answer
2. asked by misa
3. 308 views
A hydrofluoric acid buffer solution has the following concentrations:[HF]=0.43M [F-]=0.45M If 40 mL of 0.1M NaOH is added to 500
1. 1 answer
2. asked by Jess
3. 455 views
keep in mind answers should be pi radians or if necessary 3 dec.csc^2-2=0 all angles 4cos^2x-4cosx+1=0 all angles and name 8
1. 2 answers
2. asked by Amanda
3. 703 views
find:tanx=-3 one period and all angles 3csc^2x=4 one period and all angles sin2x+cosx-0 one period
1. 1 answer
2. asked by Amanda
3. 398 views
The height in inches about the ground of the tip of the hour hand is a function, h(t), of the time (t), in hours. The hour hand
1. 1 answer
2. asked by I need help
3. 536 views
Please prepare the following journal entries. Indicate which account should be debited and which account should be credited
1. 0 answers
2. asked by Anne
3. 653 views
do you know a website that gives you reviews of tests. im looking for harcourt trophies story:the gold rush
1. 3 answers
2. asked by Celest
3. 360 views
Meg flipped a penny 2 times. What is the probability she get 2 heads?
1. 1 answer
2. asked by Jim
3. 517 views
5/7-2/3=
1. 1 answer
2. asked by paul
3. 216 views
Okay so I have a 1/2 in thick ellipsoidal steel plate where (p=493 lb/ft^3) and it has a major axis diameter of 4ft and a minor
1. 0 answers
2. asked by Micheal
3. 512 views
Suppose an electron was bound to a proton as in the hydrogen atom, but by the gravitational force rather than by the electric
1. 0 answers
2. asked by Katie
3. 747 views
A jar consists of 21 sweets, 12 are green and 9 are blue. William picked 2 sweets at random. Find the probability that both
1. 1 answer
2. asked by jenny
3. 1,445 views
Hello, this is the last question from my homework that I get stuck at:∫ (5^3/x - (x^8 + 9)^1/3 ) / 3x^2 will u, for sub. be =
1. 2 answers
2. asked by Tommy
3. 536 views
The trombone's low B flat 2 is played with the slide in first position. What is its effective length, that is the length of an
1. 0 answers
2. asked by AAA
3. 481 views
A jar consists of 21 sweets, 12 are green and 9 are blue. William picked 2 sweets at random. Find the probability that both
1. 1 answer
2. asked by jenny
3. 940 views
This is also one I can't figure out:∫ x^3 (2x^2 + 1)^1/2 dx u is obviously = 2x^2 + 1 du = 4x dx x dx = 1/4 du 1/4 ∫ x^3
1. 2 answers
2. asked by Tommy
3. 397 views
tom had 8 pieces of pizza, tom ate one. How much is left
1. 2 answers
2. asked by bob
3. 638 views
The water in fish tank has evaporated so it was 5/8 inch below the level it should be they added water and the water level went
1. 5 answers
2. asked by john
3. 380 views
i still be working on metaphor assignment for the fruits, i write that if tree bear fruits that represents achievement/success
1. 3 answers
2. asked by Mohammad
3. 395 views
How many molecules are in 1.60 g of SO2?Answer in units of molec
1. 2 answers
2. asked by luke
3. 841 views
what do miners do in order to start mining.a go to a boom town b build flumess cstake a claim d find a grubstake i think its c.
1. 4 answers
2. asked by Celest
3. 466 views
At STP, what is the volume of 8.38 mol ofnitrogen gas? Answer in units of L
1. 1 answer
2. asked by luke
3. 506 views
find equivalent fractions with a common denominator and order from least to greatest.1/2 4/9 4/18
1. 2 answers
2. asked by kaitlen
3. 1,052 views
when paid staff conduct most of the daily business of a group, that group is best described as aa) PAC b) free-rider group c)
1. 1 answer
2. asked by tina
3. 1,163 views
When membership in an organization allows for a reductions in the price of museum tickets, it is called aa) purposive benefit b)
1. 1 answer
2. asked by tina
3. 3,588 views
A _______________ is the best example of an informational benefit provided by many interest groups.a) travel discount b) free
1. 1 answer
2. asked by tina
3. 1,103 views
Please help solve Problem of the WeekWaiting in line... The week before the big concert, five friends Alan, Ben, Cameron,
1. 1 answer
2. asked by Linda
3. 526 views
Benzene has the empirical formula CH and an experimental molar mass of 78 g/mol. What is its molecular formula? Explain how you
1. 4 answers
2. asked by Brittney
3. 1,922 views
so it's d?
1. 3 answers
2. asked by Celest
3. 196 views
How was the civil rights movement of the 1950s and 1960s a continuation of the Reconstruction-era struggle for blacks to achieve
1. 1 answer
2. asked by Brittney
3. 580 views
A cylinder with height 5.0 m is made by mixing materials with different indexes of refraction. The mixture is prepared such that
1. 2 answers
2. asked by sand
3. 503 views
Describe President Reagan’s foreign policy goals and summarize several of the major, specific actions he took to meet those
1. 1 answer
2. asked by Brittney
3. 636 views
Roger wants to carpet a rectangular room with the length of 8 ¾ feet and a width of 9 1/3 feet. If he has 85 square feet of
1. 1 answer
2. asked by Fred
3. 633 views
How did George Kennan’s containment doctrine change during the Truman, Eisenhower and Kennedy administrations? Which president
1. 0 answers
2. asked by Brittney
3. 901 views
What is the volume of2.8 × 10^6 molecules He? Answer in units of L
1. 3 answers
2. asked by luke
3. 544 views
Provide recommendations on how to address environmental factors
1. 0 answers
2. asked by N.k
3. 357 views
2) A family of 2 adults and 3 children go to the county fair that sells raffle tickets for 75¢ each. Admission price is $5 per
1. 1 answer
2. asked by Diane
3. 518 views
I need an accurate translation for this: "Two accusation people make of Americans is that we are lazy and spoiled. This is an
1. 1 answer
2. asked by Evaline
3. 789 views
Define the main goals and strategies of green intelligence. Do you think market-based approaches could save the planet? Why or
1. 0 answers
2. asked by Anonymous
3. 338 views
Using the Chi-square test I am having problems when I get to the part of adding the the fractions and getting the percent that
1. 2 answers
2. asked by Mary
3. 381 views
If a truck moving at 30km/hr accelerates at 2.5m/s^2 to 50 km/hr, what time (in sec) does it take?a. 2.22s b. 5.56s c. 8 s d.
1. 1 answer
2. asked by Don
3. 408 views
Daughter was born on 7-19. Son on the 24 thof the 2 month and my sister in the 51st year of our lord father in the 42nd year.
1. 0 answers
2. asked by Janell
3. 364 views
A solution household bleach contains 5.25% NaClO, by mass. Assuming that the density of bleach is the same as water(1.0g/ml).
1. 2 answers
2. asked by Katherine
3. 7,298 views
Calculate the concentrations of all species in a 0.810 M Na2SO3 (sodium sulfite) solution. The ionization constants for
1. 6 answers
2. asked by Katherine
3. 5,470 views
5 ways in which the human or environmental problem impact lack of infrastructure on the community.provide relevant sources to
1. 1 answer
2. asked by Maalebogo
3. 395 views
How many different ways can the letters in the word COMBINATIONS be arranged if the letter C is first and the letter S is last?T
1. 1 answer
2. asked by Cindy
3. 873 views
C6H5COOH(aq) + NO2-(aq) <=> C6H5COO-(aq) + HNO2(aq)A table of ionizations is given to calculate the equilibrium constant for
1. 2 answers
2. asked by Katherine
3. 1,335 views
There are 8 movies you would like to see currently showing in the theater. Due to time offerings, 2 of the movies must be seen
1. 1 answer
2. asked by Cindy
3. 510 views
One bag contains 4 pink marbles and 4 turquoise marbles, and a second bag contains 2 white marbles and 1 pink marble. If Angel
1. 1 answer
2. asked by Cindy
3. 445 views
If all of the diagonals are drawn from a vertex of a quadrilateral, how many triangles are formed?
1. 2 answers
2. asked by nicole
3. 1,148 views
provide 5 ways in you critically discuss how life style disease/behaviour impact on the teenager
1. 1 answer
2. asked by thandixolo
3. 485 views
How do you calculate the solubility at 25°C in grams per liter of silver iodide in an aqueous solution that is 0.15 M
1. 1 answer
2. asked by Lisa
3. 535 views
Does the U.S. have a responsibility to become involved in Syria or any other country where civilians are being killed by their
1. 1 answer
2. asked by Kate
3. 369 views
write a payroll program that promt a user to enter his name,hourly rate,working hours in the week and display the amount earning
1. 3 answers
2. asked by Anonymous
3. 630 views
URGENT! How do you calculate for marginal cost against fixed cost. E.g., a company produces 2 pairs of shoes at $390.00. If it
1. 0 answers
2. asked by Garnett
3. 1,087 views
write a java application to calculate the exponent value of a number using the following specification<Prompt the user to enter
1. 1 answer
2. asked by Anonymous
3. 431 views
N2+3H2=2NH3Assume 0.150 mol of N2 and 0.477 mol of H2 are present initially. After complete reaction, how many moles of ammonia
1. 1 answer
2. asked by Jenn
3. 1,083 views
The length l of a simple pendulum is about 0.5m, and can be measured within 1mm. what accuracy is required in the measurement of
1. 3 answers
2. asked by ridhi
3. 1,053 views
A swimming pool circular in shape has its distance around 282.74 ft, what is the area?in cm^2 in in^2 in m^2 TIA
1. 1 answer
2. asked by kilkaru
3. 1,262 views
In 1999, chemists working for the Air Force ResearchLaboratory reported that they had produced a compound containing an unusual
1. 0 answers
2. asked by aydin
3. 996 views
a 2kg and a 4kg hang freely at opposite end of a light in-extensible string which passes over a small and light pulley fixed to
1. 4 answers
2. asked by ali
3. 490 views
A 40N force applied at an angle of 37 degrees above the horizontal pulls a 5kg box on a horizontal floor. the acceleration of
1. 1 answer
2. asked by ali
3. 1,001 views
A certain refrigerator is rated as being 39% as efficient as a Carnot refrigerator. To remove 102 J of heat from the interior at
1. 0 answers
2. asked by zuhra
3. 517 views
Benedict's reagent is used for detecting reducing sugars because _________.the —OH groups are exchanged for hydrogens. the
1. 1 answer
2. asked by krystal
3. 1,653 views
Can you please tell me where I can interview homeowners, will they agree if its for school purpose?Thank you!
1. 2 answers
2. asked by Layal
3. 682 views
How much energy becomes unavailable for work in an isothermal process at 440 K, if the entropy increase is 25 J/K
1. 1 answer
2. asked by I
3. 402 views
A rectangular container measuring 28 cm 43 cm 58 cm is filled with water. What is the mass of this volume of water in kilograms
1. 2 answers
2. asked by Anonymous
3. 1,065 views
The deck in Alice's back yard is round. It has 5 posts evenly spaced around the edge to support a trellis. For her get together,
1. 1 answer
2. asked by Carol
3. 467 views
Suppose three coins are tossed. What's the probability of having exactly 1 tail, 3 tails, or all the same?
1. 0 answers
2. asked by Carol
3. 355 views
ENVIRONMENTAL PROBLEM THAT CAUSES ILL,ACCIDENTS,CRISES,AND DISASTARS
1. 2 answers
2. asked by MATTHEWS
3. 309 views
Benedict's reagent is used for detecting reducing sugars because _________.the —OH groups are exchanged for hydrogens. the
1. 1 answer
2. asked by krystal
3. 944 views
Given the following information:Ni(OH)2(s) Ni2+(aq) + 2 OH (aq) Ksp=6.0 x 10 16 H2O(l) H+(aq) + OH (aq) Kw=1.0 x 10 14 What is
1. 1 answer
2. asked by Frank
3. 1,103 views
Note: Object not drawn to scaleIf X = 3 inches, Y = 10 inches, W = 4 inches, and Z = 5 inches, what is the area of the object?
1. 2 answers
2. asked by Anonymous
3. 704 views
need extra classes for my son grade2Parsons Hill Primary school
1. 1 answer
2. asked by Queen
3. 780 views
where to find Assignment Expert in port Elizabeth to attend.
1. 1 answer
2. asked by Queen
3. 331 views
calculate the amount of heat energy in joules to condense 125g of steam at 100 degrees celcius and cool to the liquid to 15
1. 1 answer
2. asked by Kimberly
3. 1,404 views
What is the regular verb or verb phrase in these sentences.Most other children received lessons from home. Today, students
1. 5 answers
2. asked by KATHY☺☻
3. 573 views

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