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2012
April
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April 20, 2012
593 cm = to how many metres? and plzzz show how u gound or got the answer
4 answers
asked by
smileyface
303 views
do you know the word galaxy shaped like a wheel whithout cured arms
3 answers
asked by
Kandy
351 views
What is the theoretical yield of ethyl chloride in the reaction of 20.2 of ethylene with 53 of hydrogen chloride?
2 answers
asked by
Anonymous
552 views
What is the percent yield if 23.5 of ethyl chloride is actually formed?
4 answers
asked by
Anonymous
878 views
What is the theoretical yield of ethyl chloride in the reaction of 20.2 of ethylene with 53 of hydrogen chloride? (For ethylene,
2 answers
asked by
Anonymous
692 views
a gun shoots a potato from a height of 6 feet. how long does it take to hit the ground.
1 answer
asked by
armando
363 views
Children below the 30th percent are in need of special assistance assistance what raw score makes the cut off score for these
6 answers
asked by
Brittany
492 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
2 answers
asked by
No
574 views
Hello,
I have data here: tube # Contents Initial color (after 2 drops of universal indicator) Color after adding HCl Color after
3 answers
asked by
Confused
590 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
2 answers
asked by
Mima
616 views
sin^4t-cos^4t/sin^2t cos^2t= sec^2t-csc^2t
i have =(sin^2t+cos^2t)(sin^2t+cos^2t)/sin^2tcos^2t then do i go
3 answers
asked by
Josh
2,572 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
6 answers
asked by
Mima
1,420 views
Maria drives 69 mph and Ming drives 60 mph. How far apart will they be in 3 hours?
4 answers
asked by
Sue
426 views
Why were Hoosiers divided over the issues of slavery and loyalty before the Civil War?
2 answers
asked by
Alex
660 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
11 answers
asked by
Laruen
639 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 answer
asked by
No
535 views
European immigration in the 19th century was lower in South Carolina than it was in many other areas because the state what ?
2 answers
asked by
Asia
482 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
4 answers
asked by
nick
1,609 views
suppose a board is 9 meters long how many centimeters long is it
2 answers
asked by
Anonymous
659 views
ms. sue you please help me with story questions? if you have time then this be story
Field of Broken Dreams by Sharon Butala My
10 answers
asked by
Mohammad
539 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
6 answers
asked by
Laruen
708 views
A 30m radius automobile tire rotates
1 answer
asked by
Lott
368 views
What are some adverbs that show condition? All I can find are adverb clauses that show condition.
1 answer
asked by
Li
475 views
1.What's the heat trapping action of gases in the atmosphere?
1 answer
asked by
misa
299 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 answer
asked by
Jess
445 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
3 answers
asked by
Amanda
685 views
find:
tanx=-3 one period and all angles 3csc^2x=4 one period and all angles sin2x+cosx-0 one period
1 answer
asked by
Amanda
384 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
2 answers
asked by
I need help
521 views
Please prepare the following journal entries. Indicate which account should be debited and which account should be credited
2 answers
asked by
Anne
639 views
do you know a website that gives you reviews of tests. im looking for harcourt trophies story:the gold rush
4 answers
asked by
Celest
350 views
Meg flipped a penny 2 times. What is the probability she get 2 heads?
2 answers
asked by
Jim
507 views
5/7-2/3=
1 answer
asked by
paul
210 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 answer
asked by
Micheal
497 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 answer
asked by
Katie
737 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
3 answers
asked by
jenny
1,433 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 =
3 answers
asked by
Tommy
519 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 answer
asked by
AAA
472 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
2 answers
asked by
jenny
929 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
3 answers
asked by
Tommy
387 views
tom had 8 pieces of pizza, tom ate one. How much is left
3 answers
asked by
bob
627 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
6 answers
asked by
john
366 views
i still be working on metaphor assignment for the fruits, i write that if tree bear fruits that represents achievement/success
4 answers
asked by
Mohammad
383 views
How many molecules are in 1.60 g of SO2?
Answer in units of molec
3 answers
asked by
luke
821 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.
5 answers
asked by
Celest
454 views
At STP, what is the volume of 8.38 mol of
nitrogen gas? Answer in units of L
2 answers
asked by
luke
497 views
find equivalent fractions with a common denominator and order from least to greatest.1/2 4/9 4/18
3 answers
asked by
kaitlen
1,036 views
when paid staff conduct most of the daily business of a group, that group is best described as a
a) PAC b) free-rider group c)
2 answers
asked by
tina
1,151 views
When membership in an organization allows for a reductions in the price of museum tickets, it is called a
a) purposive benefit b)
3 answers
asked by
tina
3,572 views
A _______________ is the best example of an informational benefit provided by many interest groups.
a) travel discount b) free
2 answers
asked by
tina
1,096 views
Please help solve Problem of the Week
Waiting in line... The week before the big concert, five friends Alan, Ben, Cameron,
1 answer
asked by
Linda
514 views
Benzene has the empirical formula CH and an experimental molar mass of 78 g/mol. What is its molecular formula? Explain how you
5 answers
asked by
Brittney
1,906 views
so it's d?
4 answers
asked by
Celest
187 views
How was the civil rights movement of the 1950s and 1960s a continuation of the Reconstruction-era struggle for blacks to achieve
2 answers
asked by
Brittney
571 views
A cylinder with height 5.0 m is made by mixing materials with different indexes of refraction. The mixture is prepared such that
3 answers
asked by
sand
495 views
Describe President Reagan’s foreign policy goals and summarize several of the major, specific actions he took to meet those
2 answers
asked by
Brittney
625 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
2 answers
asked by
Fred
614 views
How did George Kennan’s containment doctrine change during the Truman, Eisenhower and Kennedy administrations? Which president
1 answer
asked by
Brittney
890 views
What is the volume of
2.8 × 10^6 molecules He? Answer in units of L
4 answers
asked by
luke
529 views
Provide recommendations on how to address environmental factors
1 answer
asked by
N.k
347 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 answer
asked by
Diane
499 views
I need an accurate translation for this: "Two accusation people make of Americans is that we are lazy and spoiled. This is an
2 answers
asked by
Evaline
779 views
Define the main goals and strategies of green intelligence. Do you think market-based approaches could save the planet? Why or
1 answer
asked by
Anonymous
330 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
3 answers
asked by
Mary
375 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 answer
asked by
Don
396 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 answer
asked by
Janell
358 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).
4 answers
asked by
Katherine
7,278 views
Calculate the concentrations of all species in a 0.810 M Na2SO3 (sodium sulfite) solution. The ionization constants for
7 answers
asked by
Katherine
5,454 views
5 ways in which the human or environmental problem impact lack of infrastructure on the community.provide relevant sources to
1 answer
asked by
Maalebogo
384 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
2 answers
asked by
Cindy
857 views
C6H5COOH(aq) + NO2-(aq) <=> C6H5COO-(aq) + HNO2(aq)
A table of ionizations is given to calculate the equilibrium constant for
4 answers
asked by
Katherine
1,322 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
2 answers
asked by
Cindy
501 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 answer
asked by
Cindy
433 views
If all of the diagonals are drawn from a vertex of a quadrilateral, how many triangles are formed?
3 answers
asked by
nicole
1,134 views
provide 5 ways in you critically discuss how life style disease/behaviour impact on the teenager
1 answer
asked by
thandixolo
469 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
2 answers
asked by
Lisa
523 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 answer
asked by
Kate
362 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
4 answers
asked by
Anonymous
612 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 answer
asked by
Garnett
1,066 views
write a java application to calculate the exponent value of a number using the following specification
<Prompt the user to enter
1 answer
asked by
Anonymous
414 views
N2+3H2=2NH3
Assume 0.150 mol of N2 and 0.477 mol of H2 are present initially. After complete reaction, how many moles of ammonia
2 answers
asked by
Jenn
1,069 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
4 answers
asked by
ridhi
1,037 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
4 answers
asked by
kilkaru
1,252 views
In 1999, chemists working for the Air Force Research
Laboratory reported that they had produced a compound containing an unusual
1 answer
asked by
aydin
979 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
5 answers
asked by
ali
470 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
3 answers
asked by
ali
988 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 answer
asked by
zuhra
511 views
Benedict's reagent is used for detecting reducing sugars because _________.
the —OH groups are exchanged for hydrogens. the
3 answers
asked by
krystal
1,639 views
Can you please tell me where I can interview homeowners, will they agree if its for school purpose?
Thank you!
3 answers
asked by
Layal
668 views
How much energy becomes unavailable for work in an isothermal process at 440 K, if the entropy increase is 25 J/K
1 answer
asked by
I
391 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
3 answers
asked by
Anonymous
1,058 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 answer
asked by
Carol
458 views
Suppose three coins are tossed. What's the probability of having exactly 1 tail, 3 tails, or all the same?
1 answer
asked by
Carol
347 views
ENVIRONMENTAL PROBLEM THAT CAUSES ILL,ACCIDENTS,CRISES,AND DISASTARS
3 answers
asked by
MATTHEWS
302 views
Benedict's reagent is used for detecting reducing sugars because _________.
the —OH groups are exchanged for hydrogens. the
2 answers
asked by
krystal
936 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
2 answers
asked by
Frank
1,090 views
Note: Object not drawn to scale
If X = 3 inches, Y = 10 inches, W = 4 inches, and Z = 5 inches, what is the area of the object?
3 answers
asked by
Anonymous
691 views
need extra classes for my son grade2
Parsons Hill Primary school
2 answers
asked by
Queen
771 views
where to find Assignment Expert in port Elizabeth to attend.
1 answer
asked by
Queen
322 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
3 answers
asked by
Kimberly
1,395 views
What is the regular verb or verb phrase in these sentences.
Most other children received lessons from home. Today, students
6 answers
asked by
KATHY☺☻
556 views
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