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2011
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August 23, 2011
a political discussion group consists of five Democrats and six Republicans. Four people are selected to attend a conference.
A.i
9 answers
asked by
marie s
7,968 views
How do you assign oxidation states for each atom in the following compounds?
1. KMnO4 2. NiO2 3. Na4Fe(OH)6 4. (NH4)2HPO4 5.
4 answers
asked by
Summer
4,722 views
Find the volume of the solid formed by rotating the region enclosed by y=e^(3x)+2, y=0, x=0, x=0.4 about the x-axis.
1 answer
asked by
Brit
3,892 views
A point p(x,y) is on the line through A(-4,4) and B(5,2).Find (a) the coordinates of P given that the segment AB is extended
1 answer
asked by
neil
3,722 views
If 8000 dollars is invested in a bank account at an interest rate of 10 per cent per year, find the amount in the bank after 11
3 answers
asked by
Brit
3,491 views
Find the instantaneous rate of change of y with respect to x when x = 15 for the function y = 5x2 − 2x
1 answer
asked by
Branden
3,410 views
The chemical substance in natural gas is a compound called methane. Its molecules are composed of carbon and hydrogen and each
1 answer
asked by
Perry
2,981 views
A 30-lb child is siting at A(2,3) and a 50-lb child is at B(12,7) where units are feet .Find the point P between A and B which
1 answer
asked by
neil
2,639 views
If a baseball player hits a homerun and runs the bases, what is his displacement?
1 answer
asked by
tammy
2,548 views
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be
7 answers
asked by
apryl
2,311 views
can you please tell me parts of speech for all that glitters is not gold rs telagathoty edlapadu dt guntur ap
3 answers
asked by
telagathoty
2,138 views
Make 3 arrays for 36.
6 answers
asked by
Sunita
2,087 views
utomotive air bags inflate when sodium azide, NaN3, rapidly decomposes to its component elements.
2 NaN3(s) → 2 Na(s) + 3 N2(g)
2 answers
asked by
Bles
1,893 views
a jogging path is 400 meters long. a jogger travels the entire length in 90 seconds.what is the speedof the jogger?
2 answers
asked by
lakshimi
1,843 views
The surface area of a sphere is given by the formula 4pi r2, where is it's radius. Although the shape of earth is noth exactly
1 answer
asked by
Tweets
1,745 views
The velocity v of a roller coaster in feet per second at the bottom of a hill is Where h is the height of the hill in feet.
Simpl
2 answers
asked by
Bella
1,501 views
The House of Representatives has 435 members. If a committee has a prime number of members, and that number is a factor of 435,
1 answer
asked by
hanna
1,400 views
#1)hydrochloric acid is a relatively strong acid . imagine that HCl is added to a buffer solution containing the weak acid
1 answer
asked by
sandy
1,384 views
Two cars are traveling on a desert road, as shown below. After 5.0 s, they are side by side at the next telephone pole. The
0 answers
asked by
Anonymous
1,378 views
Find all points at which the graph of f (x) = x^3 −3x has horizontal tangent lines.
1 answer
asked by
Katrina
1,375 views
First of all let me apologize if this is the wrong section; this is a review question from a Calculus III class, but it doesn't
1 answer
asked by
sphere
1,359 views
A shipping company owns a fleet of heavy trucks. If the purchase price of each truck is $245,000 and its value depreciates by 15
1 answer
asked by
Chelsea
1,332 views
Solve by the method of choice
A book club offers a choice of 8 books from a list of 40. in how many ways can a member make a
1 answer
asked by
marie
1,279 views
what word goes with the definition a
single press run or copy
3 answers
asked by
Anonymous
1,239 views
Can you please check these other questions, too? Thank you very much.
1) What characterized the 18-century novel? 2) How did the
3 answers
asked by
Henry2
1,208 views
a 26- foot wire reaches from the top of a pole to a stake in the ground. if the distance from the base of the pole to the stake
2 answers
asked by
Anonymous
1,187 views
A school bus takes 0.55 h to reach the school from your house. If the average velocity of the bus is 17.1 km/h to the east, what
2 answers
asked by
John
1,186 views
Sam kicks a ball horizontally along a deck that is 5 m
above the ground. The ball goes off the edge of the deck. A model for the
1 answer
asked by
James
1,146 views
Use the formula nCr to solve
Of the 100 people in the U.S. senate, 18 served on the Foreign relations Committee. How many ways
3 answers
asked by
marie
1,129 views
Karina has 20 foot piece of ribbon. How many cus does she need to make cut 10 pieces of ribbon from it?
1 answer
asked by
rose
1,037 views
Find a vector that has the same direction as the given vector but has length 6.
‹-2, -2, 4› I know how to find a unit vector
1 answer
asked by
vector length
1,011 views
Use the formula nCr to solve
Of the 100 people in the U.S. senate, 18 served on the Foreign relations Committee. How many ways
2 answers
asked by
marie
974 views
Rust contains an iron-oxygen compound in which there are three oxygen atoms for each two iron atoms. In this compound, the iron
1 answer
asked by
sam
960 views
A manufacturer determines that the profit derived from selling x units of a certain item is given
by: P = − 2x^2 +800x Find the
1 answer
asked by
John
955 views
The number of bacteria in a culture is modeled by n(t)=1550e^(0.24t)
(a) The initial number of bacteria is _____ (b) The relative
1 answer
asked by
Brit
953 views
Hey! :)
When looking at the surface area to volume ratio of a cell it's meant to be that the larger this ratio the more efficient
2 answers
asked by
Lily
946 views
a square photograph measuring 8 inches by 8 inches is positioned within a 1 inch wide picture frame as best shown. select the
2 answers
asked by
jakari
918 views
use exact values of the sin,cos and tan of (pi/3) and (pi/6)(which I have found)and the symmetry of the graphs of sin,cos and
0 answers
asked by
jenny
903 views
Please check my work. Thank YOU!
10. Which article would be the most appropriate source to include in a bibliography for a
11 answers
asked by
Jen
885 views
a sample of water under study was found to boil at 102 degree Celsius at normal temperature and pressure. is the water pure ?
3 answers
asked by
Anonymous
872 views
Find values of all six trig functions if sin(theta)= 4/5 and theta is in the second quadrant.
1 answer
asked by
Lucy
822 views
so my Assignment says Search the internet, newspapers or magazines for current information on what Congress is doing. Find out
2 answers
asked by
sarah
818 views
In triangle ABC angle B > angle C if AM is the bisector of angle BAC and AN perpendicular BC. prove that angle
MAN =1/2(angle B -
0 answers
asked by
Anonymous
815 views
Please check my work. Thank YOU!
1. Journals differ from magazines in that they’re A. Printed with volume numbers. B. Published
4 answers
asked by
Jen
804 views
How do you write the expression for...the sum of the quotient of p and 14, and the quotient of a q and 3
1 answer
asked by
Andrew
796 views
A dartboard consists of a circle inside a rectangle.
the diameter of the circle equals the width of the rectangle. if the length
2 answers
asked by
Anonymous
784 views
How do I write the quadratic function
f(x) = 1/2 (6x^2 - 24x + 22) in standard form, and go about graphing the function?
1 answer
asked by
Alexa :)
771 views
calculate the number of moles of sodium carbonate in one dm3
1 answer
asked by
Elizabeth
745 views
Sally travels by car from one city to another. She drives for 25.0 min at 71.0 km/h, 45.0 min at 45.0 km/h, and 43.0 min at 11.0
1 answer
asked by
Anonymous
733 views
The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a
2 answers
asked by
Ning
731 views
Study Case
Your electronic business has just been selected as the center and wholesaler of a china brand of washing machine
1 answer
asked by
Richard S. del Rosario
727 views
(0.75 moles Al(NO3)3/L Al(NO3)3) x 0.040 L Al(NO3)3 = ??moles Al(NO3)3
I am unsure how to find the factor to convert moles
4 answers
asked by
M
703 views
A statistician needs to survey a sample of 50 people that is representative of voters in his community. He prepared a list of
1 answer
asked by
Anonymous
701 views
a companys ceo wanted to estimate the percentage of defective product per shipment. in a sample contianing 600 products he found
0 answers
asked by
crystal
700 views
I forgot to include the following sentences,please. Thank you very much for your help.
1) However, European law says that animal
1 answer
asked by
Henry2
686 views
In the song:
How Come, How Long By: Stevie Wonder... 1) What are the two types of abuse evident in the song? 2) Discuss the
1 answer
asked by
Sarah
678 views
a researcher is interested in studying people's mean age in a certain region. If the population standard deviation is known to
0 answers
asked by
treal
672 views
A person 6 ft tall is standing near a treet light so that he is 4/10 of the distance from the pole to the tip of his shadow.How
1 answer
asked by
neil
669 views
If an atom of carbon 12 has been assigned a relative mass of 24u, determine the average atomic mass of hydrogen relative to this
2 answers
asked by
Terrence
660 views
I still have a few questions to ask you.
Thank you. 1) Unlike the Italian Renaissance, the English Renaissance was less linked to
1 answer
asked by
Henry2
654 views
how our body serum produce the anti bodies against the HIV virus, whenever HIV enter in to the body, it will degrades the
0 answers
asked by
omprakash
647 views
the atomic mass of an element is the mass, in grams, of one mole (mol), or 6.02 * 10^23.
A.) How many atoms are there in 3.5 mol
2 answers
asked by
Chaney
633 views
<3 and <4 form a linear pair. The measure of <3 is four more than three times the measure of <4. Find the measure of each angle.
1 answer
asked by
Wanda
622 views
A car travels along a straight stretch of road.
It proceeds for 15 mi at 55 mi/h, then 29 mi at 43 mi/h, and finally 37.9 mi at
2 answers
asked by
tom
621 views
A circular region rotated 360 degrees around its diameter (serving as an axis) generates a
a) cube b) rectangle c) cone d) sphere
2 answers
asked by
Matt
619 views
What is boyle's law?
1 answer
asked by
Krishna
614 views
1)A car is moving with uniform accelaration. It moves along two point A and B and enters with velocity 50 m/s and 80 m/s
1 answer
asked by
Prathiksha
612 views
A drag racer, starting from rest, speeds up for 402 m with an acceleration of +16.0 m/s2. A parachute then opens, slowing the
1 answer
asked by
Paul
610 views
In a sports league there are two divisions with eight teams each. Each team plays every other team within its division 12 times,
1 answer
asked by
Smom
605 views
A fly with a mass of 0.0025 kg flies at a rate of 20.0 m/s. What is the kinetic energy of the fly?
0.050 J 0.025 J 0.50 J 1.0 J
1 answer
asked by
Jani
602 views
What is the molarity of a salt solution in which 117.0 grams of salt (NaCl) is dissolved in water to give 5.00 L of solution?
1 answer
asked by
len
601 views
Jim was driving to an interview 72 mi away. On the first leg of the trop he drove an average of 30 mph through a long
1 answer
asked by
susie
599 views
A television antenna is on the roof of a building, the angle of elevation of the top and the button of the antenna are 51
1 answer
asked by
jen
598 views
I'm not sure how to work this problem out. Find it very confusing and my answer keeps changing. Please help.
From an observation
1 answer
asked by
Denisha
596 views
Suppose that you want to purchase a home for $450,000 with a 30 year mortgage at 6% interest. Suppose that you can put 40% down.
0 answers
asked by
apryl
591 views
Prove by mathematical induction that
: E (3r-5)= 3n^2-7n /2 r=1
2 answers
asked by
Aliyah
590 views
CALCULATE THE RMS VELOCITY OF METHANE AT 298 KELVIN.
1 answer
asked by
KIRAN
588 views
38 men attend a meeting, six wore neither a tie or glasses, 22 wore ties, and 8 of those who wore ties also wore glasses. In
2 answers
asked by
Smom
587 views
when babysitting, emily charges $5.50 per hour before midnight,and $4.50 after midnight.she earned $28.75 for taking care of the
2 answers
asked by
deja
583 views
How long will it take for the 100mg of cesium-137 to decay to 6.25mg(1/16 the original amount)?
4 answers
asked by
lolo
578 views
1)you have a glass of pure water. are chemical reactions occurring in the water ?if so, what are they?if not explain why not.
2)w
2 answers
asked by
sam
578 views
what is the density of an objects whose mass is 500 grams and displacs 250 ml of water?
1 answer
asked by
anonymous
568 views
unscramble ecrfenine
3 answers
asked by
Rani
566 views
THe ability of a sand mold to with stand high temperatures depends on its
A. clay content B Sand Content C. Water Content D Wax
0 answers
asked by
Casey
562 views
1) to the nearest gram, what is the molar mass of Al2O3?
2)Br+H3O->HBr+H2O when this reaction is reversed what substance acts as
1 answer
asked by
lolo
559 views
These are the last questions.
Thank you. I hope you are not too tensed-up for your make-up exam. 2) In what way did Elizabeth use
1 answer
asked by
Henry2
553 views
A school bus takes 1.05 h to reach the school from your house. If the average velocity of the bus is 15.6 km/h to the east, what
1 answer
asked by
Anonymous
548 views
how long does it take an automobile traveling at 76.9 km/h to become even with a car that is traveling in another lane at 57.9
1 answer
asked by
Hayley
546 views
integral of square root of (9u^4 + 4u^2 + 1) = ?
0 answers
asked by
balu
541 views
Three last questions to make sure everything is correct. Thank you.
1) Outline the main features of Shakespearian play (why not
1 answer
asked by
Henry2
525 views
Thankk you very much. I still have some more sentences for you to check.
1) What part will Mickey and his friends play in a
1 answer
asked by
Henry2
523 views
27a squared b cube - 36a cube b squared + 18 a squared b squared + 9 a to the 4th b cube
2 answers
asked by
Anonymous
522 views
Ileft out the following questions. Could you please have a look at them, too? Thank you.
1) To which period of Shakespeae's work
1 answer
asked by
Henry2
513 views
1. Why is it important to commission electronic equipment?
2.What do we mean when we say start- up and commission electronic
1 answer
asked by
Richard S. del Rosario
512 views
How do you set this problem up to solve and how do you solve this?
Ellen has four types of marbles, 120 marbles of each type. She
2 answers
asked by
Smom
512 views
state three examples each of acids, bases,and salts commonly used in thera peutic processes. From the examples you state, select
1 answer
asked by
ROCKY
511 views
Hi beautiful people!
I'm trying to find good articles on the ethics of victimless crime in law. I'm struggling a bit and I was
1 answer
asked by
Em
502 views
With respect to human rights issues in Southeast Asia, which statement is most accurate?
1 answer
asked by
tawauna
501 views
use dimensional analysis to find how many moles of nitrate ions are in 40.0 mL of a 0.75 M aqueous solution of aluminum nitrate
1 answer
asked by
M
500 views
$3,000 at 8% for 30 years
(a) Calculate the future amount if the money were invested at simple interest
1 answer
asked by
apryl
496 views
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