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2011
April
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April 21, 2011
Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.
th
3 answers
asked by
michele
7,856 views
A beam of light is emitted in a pool of water from a depth of 64.0 cm. How far away, relative to the spot directly above it,
1 answer
asked by
anonymous
3,360 views
The 4.00-kg block in the figure is attached to a vertical rod by means of two strings. When the system rotates about the axis of
1 answer
asked by
Allison
3,010 views
Two billiard balls with identical masses and sliding in opposite directions have an elastic head-on collision. Before the
1 answer
asked by
Elizabeth
2,832 views
Two angles of a quadrilateral measure 210° and 100°. The other two angles are in a ratio of 2:3. What are the measures of
2 answers
asked by
Leilani
1,903 views
What is the molarity of KOH in a solution that has pH of 10.0?
1 answer
asked by
Nick
1,860 views
express the roots of unity in standard form a+bi.
1.) cube roots of unity 2.) fourth roots of unity 3.) sixth roots of unity 4.)
3 answers
asked by
Yoshi
1,824 views
i cant unscramble this
1.when element bond to form ( scunpoodm) both their ( troppsiree ) and their (loorc). 2. All stable
2 answers
asked by
kk
1,817 views
The perimeter of a triangle is 62 cm. If the second side is twice as long as the first side, and the third side is 12 cm longer
2 answers
asked by
veronica
1,791 views
one half of the students are girls. one third of the girls have long hair. What fraction of the students are girls with long
5 answers
asked by
Tallyn
1,685 views
Find the area bounded by the curve and the lines y=sinx, y= 1/2, x=5pi/6 and x=pi/6
1 answer
asked by
Rea
1,661 views
The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its
1 answer
asked by
Ashley!!
1,510 views
When 1500 joules of energy is lost from 0.12kg object the temperature decreases from 45 to 40 What is the specific heat of this
1 answer
asked by
Alex
1,498 views
can not figure out problem.
(the area of the region in the first quadrant between the graph of y=x sqrt (4-x^2) and the axis is ?
2 answers
asked by
mike
1,427 views
An average score of 90 or above in a history class receives an A grade. You have scores of 90, 89, and 85 on three exams. Find
3 answers
asked by
lucy
1,425 views
The gas phase reaction between nitrogen gas and oxygen gas to give NO gas is an endothermic process since 180.8 kJ of heat
4 answers
asked by
Rebekah
1,424 views
Est-ce que tu preferes voyager en voiture, en avion ou en train?
Je prefere voyager en voiture. Est-ce que tu preferes passer une
2 answers
asked by
Sydney
1,374 views
Believe it or not, a plumb-bob does not hang exactly along a line directed to the centre of the Earth! Determine how far off
2 answers
asked by
joseph
1,357 views
In how many ways can 15 stduents be seated in a row such that the 2 most talkative children never sit together?
answer choose are
0 answers
asked by
michele
1,275 views
Please outline some possible options for resolving the following crime issue in russia: a five year old boy killed his newborn
1 answer
asked by
Crissy XD
1,229 views
Which of the following would by the best conductor of heat energy?
A)a plastic spoon B)a wooden spoon C)a metal spoon
2 answers
asked by
Ashley!!
1,211 views
What were the various tactics the abolitionists used to fight for freedom and equality?
0 answers
asked by
Anonymous
1,172 views
I found this article on Japan. And so the overheating came to be because of power failure.
If the reactor’s fuel rods aren’t
2 answers
asked by
Anonymous
1,163 views
what is the radius of a circle where the area is 48 square feet?
1 answer
asked by
lijan
1,158 views
What is the lewis dot diagram for menthol? (C10H20O1)
1 answer
asked by
Ashley
1,138 views
If a burning log is a black object with a surface area of 0.35 m2 and a temperature of 800 ¢ªC, how much power does it emit as
0 answers
asked by
olga
1,133 views
I'd like you to check the following sentences on a description of a journey. Thank you.
1) On my last summer holiday I stayed in
1 answer
asked by
Mike1
1,123 views
two angles ina triangle measure 24 degrees and 38 degrees. the longest side is 24cm long than the shortest side. how long is the
1 answer
asked by
Jess J
1,114 views
Mike Welch purchased 5,000 shares of Grass Roots stock for $82 per share and paid a commission of 1% on the purchase price. The
2 answers
asked by
Kelsey
1,080 views
How can I write 11 1/9% as a fraction?
1 answer
asked by
anonymous
1,071 views
In a study of the effect of college student employment on academic performance, the following summary statistics for GPA were
1 answer
asked by
BOB
1,070 views
I've been stuck on this problem for a while. Im not sure where to even begin.
A bike wheel is rotating with an angular velocity
0 answers
asked by
Ashley
1,068 views
The yield-to-maturity on a bond is the interest rate you earn on your investment if interest rates do not change. If you
1 answer
asked by
Nik
1,068 views
1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1.35L of water in a .30kg iron pot initially at 20.0 degrees
1 answer
asked by
Emily G.
1,055 views
identify three of your limited resources that you allocate daily
1 answer
asked by
eleba
1,036 views
Why would individuals consider fireman to be heros?
They save lives everyday. They don't let go others of their shelter, food.
1 answer
asked by
Anonymous
1,024 views
States what the subject does, is or has in a sentence.
1 answer
asked by
TETE
1,018 views
Explain the personality differences between the adjutant and Lean please help he out just to start out don't get how i am sopose
2 answers
asked by
yelena
1,015 views
An 85.4 kg astronaut is working on the engines of a spaceship that is drifting through space with a constant velocity. The
0 answers
asked by
Elizabeth
1,005 views
What is the component form of vector v given a magnitude of 9 and an angle of theta= 90 degrees with positive x axis.
sorry I'm
1 answer
asked by
sarah
999 views
The area of trapezoid is h( b1+b2)/5,where h is the altitude, and b1 and b2 are the lenghts of the parallel bases. If trapezoid
1 answer
asked by
Please help
999 views
If the kinetic energy of a sample increases, the ____ will also increase.
A)potential energy B)temperature C)chemical energy
1 answer
asked by
Ashley!!
997 views
Sally's grandfather is 67 and Sally is 19. At what age will Sally be exactly 1/3 of her grandfathers age? How old will her
1 answer
asked by
Jasmine
991 views
Would like to start a college fund. It was estimated that the cost for college to be 60,000 per year. How much should be deposit
2 answers
asked by
Tammy
988 views
based on his poetry, what can you infer about whitman's attitude toward nature?
2 answers
asked by
junie
976 views
Each person in random sample of 247 male and 253 female working adults living in Calgary, Canada was asked how long, in minutes,
1 answer
asked by
BOB
976 views
please help it says fill in the blanks to complete the comparisons
11.it is as cold as-blank 12.she is as smart as-blank 13.his
2 answers
asked by
britlyn
958 views
sue can swim 460 meters in 20 minutes. If she doubles her speed,how many meters will she swim in 7 minutes?
2 answers
asked by
judy
932 views
factor:
2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you
1 answer
asked by
jane
920 views
Will a double replacement reaction take place if a solution of sodium hyrdrogen carbonate is added to a solution of sodium
2 answers
asked by
Jes
912 views
Please check for any errors and correc them. Thanks!!!
As we discussed, I have made reservations for three days for a sweet of
3 answers
asked by
ANGELA
901 views
A furnace is used to heat ___
A)water B)air C)a refrigerant D)radiant coils
1 answer
asked by
Ashley!!
899 views
What is the pH of 6.6 X 10^4 M HCL?
1 answer
asked by
Nick
882 views
According to Le Chatelier's principle, does the equilibrium shift to the products or reactants when O2 is added to the
1 answer
asked by
Eric
881 views
measures the rate of return on the ownership interest (shareholders' equity) of the common stock owners. It measures a firm's
4 answers
asked by
Anonymous
859 views
I am in college classes and english has never been my strongest class. So I was wondering if anyone would look over my work and
1 answer
asked by
Angelina
857 views
a stone is from the top of a tower 300m high and at the same time another stone is projected vertically upward with initial
2 answers
asked by
irna
852 views
When are children first developmentally ready to begin a formal study of history?
A Kindergarten B Middle grades C Junior high D
3 answers
asked by
Bree
838 views
Some refrigerants used in air conditioners have been associated with...
A)smog B)destruction of the ozone layer C)thermal
2 answers
asked by
Ashley!!
825 views
Plaes help me with this I need it as soon as possible... Thanks
1.Choose one of the disorders listed below: •Tourette’s
6 answers
asked by
alex
814 views
A skateboarder initially traveling at 1.8 m/s accelerates at a rate of 1.5 m/s squared for 2.5 s. How far does the skateboarder
1 answer
asked by
Anna
807 views
An ideal monatomic gas initially has a temperature of 338 K and a pressure of 6.96 atm. It is to expand from volume 435 cm3 to
0 answers
asked by
niki
794 views
We're supposed to complete with the indicated verb.
1. Romain et Christophe _______ un vol Air France. (choisir) 2. Quand Romain
2 answers
asked by
Jessy
788 views
Est-ce que tu es sorti(e) le weekend derneir avec tes copains?
Non, je ne sortie pas le weekend dernier avec mes copains. I hope
1 answer
asked by
Sydney
786 views
Solve: x^2e^x+x e^x-e^x=0
1 answer
asked by
Jerome
784 views
find the cube roots of the complex number.
27((cos(11pi/6)) + i(sin(11pi/6))
1 answer
asked by
YOSHI
783 views
In an internal combustion engine, the gas vapor/air mixture enters the cylinder during the ____ stroke.
A)intake B)compression
1 answer
asked by
Ashley!!
780 views
The perimeter of a triangle ABC is 58cm.The base of the right triangle is 17 cm. What is th area of the right triangle and how
1 answer
asked by
leah
766 views
In an experiment, the probability of the event E is known to be .4. Also the probability of the event F is .8,and the
1 answer
asked by
Tracy
759 views
(Grammar quizzes can be tough. There is a lot to learn, so it's hard to remember. I find that it gets easier with practice.)
2 answers
asked by
Angelina
757 views
2H2+3N2-->2NH3
if 28g of H2 gas and 35g of N2 gas are combined, how much NH3 will be produced?
1 answer
asked by
rimmy
750 views
The engine of a train has a mass of 5x10^4 kg. it can accelerate six railway cars having a total mass of 3x10^5 kg by 0.4 m/s^2
2 answers
asked by
Jess J
737 views
In a game of blackjack, each player is dealt two cards from a standard 52-card deck. If the first card is 10 of clubs, what is
1 answer
asked by
Meghan
731 views
Jim bought two shirts that were originally marked at $40
each. One shirt was discounted 20% and the other was discounted 25%. The
1 answer
asked by
Sandra
725 views
I forgot to include the following sentences. Thank you.
1) My mum and I (not: I and my mum) went shopping and we bought a lot of
4 answers
asked by
Mike1
722 views
Information to solve problems
Q=12L+29L^2-1.1L^3 Q= # of cars produced/year L=# of laborers used per year for production Each car
0 answers
asked by
Janet
719 views
Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard in 5 hours. How much time would it take for them to mow the
1 answer
asked by
Valentine
717 views
While the United States referred to the conflict with Mexico as the Mexican War, Mexicans called the war the North American
1 answer
asked by
Ace
715 views
Suppose that line t is tangent to circle center O and radius OP at point P and that secant l, which is
parallel to t, intersects
0 answers
asked by
TM
710 views
How much heat is evolved when 878 kg of ammonia is produced according to the following equation?
N2(g) + 3H2(g) 2NH3(g) ΔH =
2 answers
asked by
Bethany
705 views
•What is the relationship between spirituality and Gothic architecture? In what ways does Gothic architecture display this
1 answer
asked by
Anonymous
703 views
Comment est-ce que tu vas de ta maison ou de ton appartement à l'école?
Je vais de ma maison à l'école en voiture.
1 answer
asked by
Sydney
695 views
Matching...
1.)zeroth 2.)first 3.)second -heat can change energy from one form to another, but the amount of energy in the
1 answer
asked by
Ashley!!
692 views
To Build a Fire by Jack London
Where is the man originally from? Note: I have read the whole short story. I'm just a little
5 answers
asked by
Misty
691 views
Please check for any errors. Please make corrections. Thanks!!!
Alexandria treasure may have been found after more than three
4 answers
asked by
ANGELA
690 views
Can someone please tell me if I am defining operant conditioning correctly:
Operant conditioning is a process of increasing or
3 answers
asked by
carmen
688 views
Is the following sentence still a run-on sentence/or is there grammar errors...Grammar quizzes can be tough, there is a lot to
1 answer
asked by
Angelina
679 views
Please check for any errors. Correct them and I would appreciate it. Thanks!!!
This will confirmed your reservation for a sweet
2 answers
asked by
ANGELA
677 views
150-300 words
The Egyptians had a generally optimistic view of life. How do the arts of their civilization reveal this?
3 answers
asked by
sam
672 views
Is the following sentence still a run-on sentence/or is there grammar errors...Grammar quizzes can be tough, there is a lot to
1 answer
asked by
Angelina
671 views
figurative language worksheet help!
one question is it is as cold as she is as smart as a his backpack was as heavy as a and so
5 answers
asked by
britlyn
667 views
How much heat in KJ is needed to change 3.0 kg of ice at -10C into (superheated) steam at +150C ?
2 answers
asked by
DMITRIC
657 views
Martha is flying to England for a visit. She intends to exchange her U.S. dollars for English pounds. The exchange rate allows
3 answers
asked by
tish
653 views
What are three ways to solve 30 divided by 3?
1 answer
asked by
Emari
650 views
There is a problem that asks if an ice cube is dropped into nitrogen (boiling point of nitrogen is 77K), how much nitrogen will
0 answers
asked by
Pegs
649 views
A glass window pane is exactly 23 cm by 38 cm at 10oC. By how much has its area increased when it temperature is 49oC, assuming
2 answers
asked by
niki
647 views
Please outline some possible options for resolving the following crime issue in russia: a five year old boy killed his newborn
1 answer
asked by
Crissy XD
644 views
Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.
2 answers
asked by
michele
642 views
please help with the following problem I have been stuck on this for 3 days now and cant grasp the concetp of what to do.
bayside
1 answer
asked by
susan marshall
639 views
21) - Granite, shale, coal, and limestone are commonly known as?
0 answers
asked by
shanny
638 views
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