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Questions Asked on November 22, 2009

What is the final concentration (M) of a solution prepared by diluting 50.0 mL of a 6.00 M KCl solution to a volume of 0.500 L?A
1. 2 answers
2. asked by Coug
3. 9,140 views
/* Develop a C program that will determine if a department store customer has exceeded the credit limiton a charge account. For
1. 3 answers
2. asked by Claire
3. 6,015 views
Given that the solubility of sodium chloride is 36 grams per 100 grams of water. Which of the following solutions would be
1. 3 answers
2. asked by Coug
3. 4,524 views
a 1kg ball is thrown into the air with an initial velocity of 30 m/sec. how much kinetic energy does the ball have?-how much
1. 2 answers
2. asked by Kim
3. 3,144 views
The Moon's period of revolution around the Earth is 27.3 d. How far away is the moon?
1. 1 answer
2. asked by Amelia
3. 2,973 views
For the following:i) HClO4 > HBrO4 > HIO4 ii) NH3 > PH3 > AsH3 > SbH3 iii) HOClO3 > HOClO2 > HOClO > HOCl iv) HBr>HCl>HF The
1. 3 answers
2. asked by Apple
3. 2,856 views
how did the hunter get hurt while bending over to study some tracks?
1. 4 answers
2. asked by lulu
3. 2,757 views
You push a 45 kg wooden box across a wooden floor at a constant speed of 1.0 m/s. The coefficient of kinetic friction is 0.15.
1. 1 answer
2. asked by christina
3. 2,622 views
what minimum speed does a 100g puck need to make it to the top of a 3m long 20degree frictionless ramp?
1. 3 answers
2. asked by jamieson
3. 2,576 views
Two mountains are 1.00 km apart. If their masses are identical (2.00 × 1010 kg), what is the force due to gravity between the
1. 2 answers
2. asked by Jacob
3. 2,543 views
How many calories are required to heat 25.0 g of platinum from 24.5 °C to 75°C (specific heat of platinum = 0.139 J/gK)?1. 47
1. 3 answers
2. asked by Danny
3. 2,273 views
a) A car is traveling at 50 mi/h when the brakes are fully applied, producing a constant deceleration of 40 ft/s^2. What is the
1. 1 answer
2. asked by Jill
3. 2,190 views
the blood-brain barrier is effective against, what
1. 1 answer
2. asked by Audrea
3. 1,958 views
Find the nth term of the geometric sequence whose initial term is 7 and common ration is 7. (your answer must be a function of
1. 1 answer
2. asked by Anonymous
3. 1,808 views
Find the probability that a randomly selected person has an IQ score between 88 and112.
1. 1 answer
2. asked by Mya
3. 1,524 views
(Points: 10) For the following:i) HClO4 > HBrO4 > HIO4 ii) NH3 > PH3 > AsH3 > SbH3 iii) HOClO3 > HOClO2 > HOClO > HOCl iv)
1. 1 answer
2. asked by victor
3. 1,513 views
At what temperature do the molecules of nitrogen gas have an rms speed of 35 ?
1. 1 answer
2. asked by Anonymous
3. 1,470 views
Hi, I am stuck on a couple questions in chemistry 11. The questions are1. Calculate the number of moles of the anhydrous salt
1. 3 answers
2. asked by Daniel
3. 1,405 views
'Choose two poems from your book that you will later write an essay about and make some notes on their similarities and
1. 1 answer
2. asked by mysterychicken
3. 1,403 views
Two astronauts, one of mass 61 kg and the other 82 kg, are initially at rest in outer space. They then push each other apart.
1. 2 answers
2. asked by Anonymous
3. 1,348 views
Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with a embroidery of aGreat Pyrenees dog on the front.
1. 1 answer
2. asked by aleah
3. 1,306 views
Light of wavelength 700 nm is incident on the face of a fused quartz prism at an angle of 75 degrees (w/ respect to the normal
1. 7 answers
2. asked by Marvin
3. 1,249 views
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship B is sailing north at 16
1. 4 answers
2. asked by Bobby
3. 1,242 views
response describing a sociological aspect of prison life. This may include the subculture of prisons,including violence, sex,
1. 2 answers
2. asked by Dolores
3. 1,226 views
What is the structure of Nikki Giovanni's 'Kidnap Poem'?Thanks -MC
1. 3 answers
2. asked by mysterychicken
3. 1,186 views
UNICEF1. the United Nations International Children's Fund 2. United Nations International Children's Fund (What is the full form
1. 1 answer
2. asked by rfvv
3. 1,180 views
Is it true or false that when a baseball player hits a home room, the baseball received a greater impulse from the bat than the
1. 1 answer
2. asked by Josh
3. 1,158 views
Why is the judicial branch a non-parisan body?I know that the judicial branch has independent power but that is really all that
1. 3 answers
2. asked by B.B.
3. 1,157 views
I have three problems I would like checked please.1: I need to graph and find the y intercept of 6y+5x=-18First I want to solve
1. 3 answers
2. asked by Lisa
3. 1,156 views
Hello!Ich muss bis Dienstag eine erörterun schreiben. Titel: Niveauvolle Schulen ermöglichen bessere Ausbildung und
1. 1 answer
2. asked by Lulu
3. 1,131 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 0 answers
2. asked by Maggie
3. 1,122 views
A few questions on simplifying rational expressions...1). 15x^2/10x this simplifies to 3x^2/2 according to my book. But I would
1. 1 answer
2. asked by Jaz
3. 1,115 views
Determine all solutions in the intervalx is all real numbers , [0, 2 pi] using a trigonometric identify 2cos^2x + sinx - 1 = 0
1. 1 answer
2. asked by Anonymous
3. 1,114 views
Differentiate y=(5x-2)^3(3-x)^6 using the product rule.i don't get the step where they find the common factor could you help me
1. 6 answers
2. asked by Karoline
3. 1,109 views
Does anybody know where I can find Willy Wonka Chocolate Bars?I've never seen it in any of the local grocery stores, I've only
1. 2 answers
2. asked by y912f
3. 1,108 views
A tow truck is pulling a car out of a ditch by means of a steel cable that is 10.2 m long and has a radius of 0.50 cm. When the
1. 1 answer
2. asked by Linds
3. 1,099 views
Environmental Factors Contribute to Juvenile Crime and Violence. Delbert S. Elliott.Opposing Viewpoints: Juvenile Crime. Ed.
1. 1 answer
2. asked by Tracy
3. 1,097 views
From a group of eight women and seven men, a committee of six is chosen randomly. Find the probability that three women and
1. 1 answer
2. asked by Anna
3. 1,077 views
(Points: 10) For the following:i) HClO4 > HBrO4 > HIO4 ii) NH3 > PH3 > AsH3 > SbH3 iii) HOClO3 > HOClO2 > HOClO > HOCl iv)
1. 0 answers
2. asked by victor
3. 1,032 views
Thomas is playing Tic-Tac-Toe with a computer. It is the computer's turn to place an "x" on the board. If the computer makes its
1. 2 answers
2. asked by barbie
3. 967 views
How does the other branches of government "check" the judicial branch in order to keep it from becoming too powerful?My answer
1. 2 answers
2. asked by B.B.
3. 949 views
Hi my class is doing a unit on patterns with algebraic expressions. And i need to find a difficult expressionFigure# Term value
1. 2 answers
2. asked by Nick
3. 928 views
Solve the formula for the given variable. Assume all variables represent nonnegative numbers.A=6s^2, for s A. A/6 B. SQRT A/6 C.
1. 1 answer
2. asked by Jen
3. 910 views
When you hear the words "volunteer work," what comes to your mind?(In this sentence why were quotation marks used? And what
1. 1 answer
2. asked by rfvv
3. 855 views
What are the tones in the poems 'I Never Saw a Moor' by Emily Dickinson, and 'Kidnap Poem' by Nikki Giovanni?What is the tone of
1. 3 answers
2. asked by mysterychicken
3. 851 views
At what temperature is the rms speed of helium molecules half its value at STP (0 C, 1.0 atm})?(answer in K)I think i need to
1. 4 answers
2. asked by ana
3. 848 views
hi,need help please.thank.A car is designed to get its energy from a rotating flywheel (solid disk) with a radius of 2.00 m and
1. 1 answer
2. asked by Chan
3. 841 views
Two vehicles with the same mass collide and lock together traveling 28 m/s at 37 degrees north of east after the collision. How
1. 1 answer
2. asked by Josh
3. 839 views
What is the difference between an EFAS and IFAS? Which factors are included in an EFAS? How do these factors differ from the
1. 1 answer
2. asked by Tess
3. 831 views
Christina’s age is equal to three times her age in 3 years’ time minus three times her age 3 years ago. How old is
1. 4 answers
2. asked by Bryan
3. 830 views
If each angle of a regular polygon measures 150°, how many sides does it have?
1. 2 answers
2. asked by aleah
3. 815 views
Williamston Daily is a new daily newspaper. When they first started printing three years ago theyhad 5700 home delivery
1. 1 answer
2. asked by aleah
3. 804 views
how do i do linear programming in algebra 2?
1. 1 answer
2. asked by john
3. 786 views
7.7 mol of helium are in a 16 L cylinder. The pressure gauge on the cylinder reads 65psi. What are (a) the temperature of the
1. 10 answers
2. asked by ana
3. 782 views
Right now, i'm learning about two types of ways to develop writing: directional Process Analysis, and Informational process
1. 3 answers
2. asked by y912f
3. 776 views
How would you solve this problem?:x2 + y2 = 25 x2 - y = 5 You have to solve for one variable either by substitution or
1. 0 answers
2. asked by .
3. 748 views
[Integrals]h(x)= -4 to sin(x) (cos(t^5)+t)dt h'(x)=?
1. 5 answers
2. asked by Z32
3. 736 views
11. Which of the following pairs of words may be used as an example of approximate rhyme?a. now and later b. crew and two c.
1. 2 answers
2. asked by mysterychicken
3. 722 views
13. The women in Walker's poem 'Women' struggle on behalf of theira. employers b. friends c. teachers d. children D Thanks -MC
1. 2 answers
2. asked by mysterychicken
3. 695 views
If a mass attached to the center of a vertical circle swings around at a fixed speed (v) and gravity pulls straight downward,
1. 1 answer
2. asked by Josh
3. 689 views
This is the last time I'm posting this question. So pleas don't get mad.How many atoms of hydrogen are in 220 g of hydrogen
1. 1 answer
2. asked by ana
3. 689 views
Computation of Present Value) Using the appropriate interest table, compute the present values of the following periodic amounts
1. 0 answers
2. asked by Dale
3. 681 views
With one of the most successful African American business in history, the Motown Record Corporation was founded in 1959in
1. 1 answer
2. asked by jessica
3. 670 views
can you make a sequence, with five numbers, which has 6 and 12 in it?
1. 1 answer
2. asked by Victoria
3. 667 views
If a mass attached to the center of a vertical circle swings around at a fixed speed (v) and gravity pulls straight downward,
1. 1 answer
2. asked by Maggie
3. 660 views
7.7 mol of helium are in a 16 {\rm L} cylinder. The pressure gauge on the cylinder reads 65psi. What are (a) the temperature of
1. 1 answer
2. asked by ana
3. 647 views
how many different sequences of 4 digits possible if the first digit must be 3,4 or 5 and if the sequence may not end in 000?
1. 1 answer
2. asked by Kay Kay
3. 644 views
Are Baroque and Renaissance shoes made for a special kind of purpose? And were they upper or middle class shoes?
1. 2 answers
2. asked by Anonymous
3. 637 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
1. 0 answers
2. asked by Jon
3. 637 views
1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different
1. 1 answer
2. asked by Jess
3. 636 views
How can I calculate the tension in the two cords that are labeled A and B in a two mass system? Cord A is on top with a 1 kg
1. 1 answer
2. asked by Josh
3. 629 views
Determine whether y=2x-1 is a linear equation if so write equation in standard form . ?
1. 1 answer
2. asked by d0llFACE
3. 628 views
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40mph and Train B at 50mph. Train
1. 1 answer
2. asked by TracyAnn
3. 625 views
The zeppelin Hindenburg exploded on May 6, 1937, in Lakehurst, New Jersey. The accident was due to this type of dirigible using
1. 2 answers
2. asked by Nikita
3. 622 views
Help me please.Thank you so muchA uniform plank of length 2.00 m and mass 25.0 kg is supported by three ropes, as indicated by
1. 1 answer
2. asked by Chan
3. 618 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 0 answers
2. asked by Maggie
3. 616 views
Here is my essay after I made a few corrections that bobpursley pointed out. please, if there are still mistakes, tell me
1. 0 answers
2. asked by y912f
3. 613 views
Roberto ate 3 pieces of a pizza and them felt that he should pay 1/4 of the cost because that's the fraction he ate. How many
1. 1 answer
2. asked by LILI
3. 609 views
I need help with discussion question 1. Select and identify a disease in Ch.10 that can be prevented or controlled by changes in
1. 2 answers
2. asked by Markella
3. 605 views
Find the nth term of the geometric sequence whose initial term is 7 and common ration is 7.(Your answer must be a function of
1. 1 answer
2. asked by Anonymous
3. 601 views
• Develop a presentation for early childhood and middle childhood groups that addresses health issues appropriate for each
1. 2 answers
2. asked by scooby
3. 601 views
x^3-8/x^2-4 divided by (x^2+2x+4)/(x^3+8). This becomes ((x-2)(x^2+2x+4)/(x+2)(x-2) times ((x+2)(x^2-2x+4))/(x^2+2x+4). I
1. 1 answer
2. asked by Jaz
3. 599 views
I need to identify two arguments and define the premises and conclusion. I have to tell weather it is deductivly valid or
1. 1 answer
2. asked by Lily
3. 599 views
'Poetry is first of all about feelings. Make a list of all the feelings you can think of and choose five that can be the
1. 6 answers
2. asked by mysterychicken
3. 597 views
What is the halting problem? What does it have to do with self referential paradoxes?How do I make sense of this? "So suppose I
1. 0 answers
2. asked by Elizabeth
3. 588 views
I am having a real issue with this one problemthe problem is : y=1/3x-3 I am supposed to graph the problem and then find the y
1. 2 answers
2. asked by Lisa
3. 584 views
We are doing this project for social studies, where each group gets a portion of Europe and basically make up their life their
1. 3 answers
2. asked by Ashley
3. 571 views
Is it true or false that momentum is conserved when total mechanical energy is conserved?
1. 1 answer
2. asked by Maggie
3. 568 views
at the top of a 60degree slope 25m high, at the bottom a circular arc with a 90degree turn and then a launch point 3m from the
1. 1 answer
2. asked by jamieson
3. 568 views
I didn't get help so just re-posting.I have to write a review of a film or play I've seen and I chose the movie "Law Abiding
1. 2 answers
2. asked by Anonymous
3. 564 views
Find the probability of obtaining between 50 and 55 tails inclusive when a fair coin is flipped 80 times. (answer accurate to
1. 0 answers
2. asked by Anna
3. 561 views
(a)The angular speed of a ceiling fan is increased uniformly in 3.0 s from 180 revs/min to 290 revs/min. What is the angular
1. 1 answer
2. asked by Sandhya
3. 558 views
Determine whether y=2x-1 is a linear equation if so write equation in standard form . ?
1. 1 answer
2. asked by d0llFACE
3. 548 views
Hope Mom baked a cake in rectangular shape 10 by 6. If she starts at the corner and put acndle every 2 inches how many candles
1. 1 answer
2. asked by Iris
3. 546 views
f(x)=[sqrt((x-68)^2 + x^3-116x^2-417x+267460)] - 10To find the minimum value of we need to check the value at the following
1. 1 answer
2. asked by Salman
3. 546 views
Using the Bacardi website, develop both EFAS and IFAS table using an excel file. Also including both environmental and internal
1. 0 answers
2. asked by Tess
3. 546 views
M is 5 years older than N. The product of their ages is 84. How old is M?
1. 3 answers
2. asked by Devon
3. 539 views
I believe that Baroque and Renaissance shoes were made by hand. Is it true?
1. 1 answer
2. asked by Anonymous
3. 537 views
The forward difference formula can be expressed as :f'(x0) = (1/h)[f(x0+h)-f(x0)]-(h/2)f''(x0)-(h^2/6)f'''(x0)+O(h^3). Use
1. 0 answers
2. asked by Alex
3. 526 views
f(x)=[sqrt((x-68)^2 + x^3-116x^2-417x+267460)] - 10To find the minimum value of we need to check the value at the following
1. 7 answers
2. asked by Salman
3. 525 views

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