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2012
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Questions Asked on September 24, 2012

6. The following words share a denotative meaning. Which one has a negative connotation? (1 point)confident certain decisive
1. 30 answers
2. asked by Anne
3. 7,901 views
A person weighing 0.6 kN rides in an elevator that has a downward acceleration of 2.3 m/s^2.The acceleration of gravity is 9.8
1. 3 answers
2. asked by sam
3. 6,695 views
A pitcher throws a 0.5kg ball of clay at a 6kg block of wood. The clay sticks to the wood on impact and their joint velocity
1. 2 answers
2. asked by tiffany
3. 6,275 views
What is the nuclear symbol for the radioactive isotope of copper with a mass number of 60?
1. 2 answers
2. asked by cha-che
3. 5,326 views
Indium has two naturally occurring isotopes and an atomic mass of 114.818 amu. In- 113 has a mass of 112.904 amu and an
1. 2 answers
2. asked by Jennifer
3. 3,984 views
A person who is properly constrained by an over-the-shoulder seat belt has a good chance of surviving a car collision if the
1. 4 answers
2. asked by Amie
3. 3,683 views
Two ships leave the same port at 7.am. The first ship sails towards europe on a 54 degree course at a constant rate of 36 mi/h.
1. 1 answer
2. asked by Pcwest
3. 3,571 views
A cylindrical tank, 6 foot in radius, lies on it's side parallel and against the side of a warehouse. A ladder leans against the
1. 5 answers
2. asked by Mary
3. 3,446 views
A boat is 23 mi due west of lighthouse A. Lighthouse B is 14 mi due north of lighthousenA. Find the bearing of lighthouse B from
1. 1 answer
2. asked by Pcwest
3. 3,260 views
The tension in a string from which a 6 kgobject is suspended in an elevator is equal to 61 N. What is magnitude of the
1. 1 answer
2. asked by sam
3. 2,968 views
Need to write a brief description of the procedure required to make 900mL of a 0.5 M NaCl solution. The formula weight of NaCl
1. 2 answers
2. asked by Debbie
3. 2,696 views
which of the following statements about inflation are true? check all that appliesa) policy makers also worry about a negative
1. 2 answers
2. asked by will
3. 2,547 views
Match with the correct word1. The Renaissance coincided with dog 2. Van Eyck's paintings lack any reference to this eating 3.
1. 10 answers
2. asked by Debra Wrinkle
3. 2,532 views
a projectile is fired with an initial speed of 53 m/s. Find the angle of projection such that the maximum height of the
1. 2 answers
2. asked by Amanda and Travis
3. 2,484 views
calculate the impulse to stop a 1500kg car moving 90kmper hours
1. 2 answers
2. asked by master
3. 2,468 views
A long wire carries a current of 1 ampere.Find the magnitude of the magnetic field 2 meter away from the wire.
1. 1 answer
2. asked by ace
3. 2,447 views
Travis painted for 6 2/3 hours. He received $27 an hour for his work. How much was Travis paid for doing this painting job?
1. 3 answers
2. asked by Laruen
3. 2,064 views
A gas can holds 1.5 of gasoline, what is this quantity in cubic centimeters? answer using two significant figures,
1. 2 answers
2. asked by Hanna
3. 2,007 views
Alottery has 100 tickerts which are placed in a barrel . Three tickets are drawn at random from the barrel to decide 3 prizes .
1. 1 answer
2. asked by katy
3. 1,690 views
1. Which two square roots are used to estimate the square root of 5?2. Estimate the value of the square root of 43 to the
1. 4 answers
2. asked by Jamin
3. 1,681 views
Based on the mass of barium sulfate (0.46g), calculate the mass of sulfate in a 0.7g sample of alum.I think I did this right but
1. 3 answers
2. asked by Zachary
3. 1,648 views
A new planet has been discovered that has a mass one-tenth that of Earth and a radius that is one-sixth that of Earth. Determine
1. 1 answer
2. asked by Joe
3. 1,564 views
You annually invest $1,500 in an individual retirement account starting at the age of 20 and make the contributions for 10
1. 2 answers
2. asked by gary
3. 1,528 views
An object has a mass of 10 grams and a volume of 5cm3 calculate the objects density
1. 4 answers
2. asked by santriese
3. 1,468 views
A stone is dropped from the roof of a high building. A second stone is dropped 1.51 later. How far apart are the stones when the
1. 1 answer
2. asked by Amie
3. 1,405 views
I feel stupid for not knowing these but I can't figure it out! So in the sentence we have "underline the verb be (and its
1. 1 answer
2. asked by Carly
3. 1,374 views
Carbon-14 has a half-life of 5730 years In a plant fossil you find that the 14 C has decayed to 1/8 of the original amount how
1. 1 answer
2. asked by Shay
3. 1,348 views
What type of sentence pattern is "Traditional gas-powered cars are harmful to the environment." ?
1. 1 answer
2. asked by Kenzie
3. 1,293 views
At 298K and 1bar pressure, the density of water is 1.00 g/cm^3 , Cpm = and 75.3 J/Kmol. The change in volume with temperature is
1. 4 answers
2. asked by Danielle
3. 1,292 views
Aspirin (C9H8O4) is synthesized by the reaction of salicylic acid (C7H6O3) with acetic anhydride, C4H6O3.2C7H6O3 + C4H6O3 −→
1. 3 answers
2. asked by Andrea
3. 1,287 views
The drawing shows an exaggerated view of a rifle that has been ‘sighted in' for a 91.4-meter target. If the muzzle speed of
1. 1 answer
2. asked by Shannon
3. 1,277 views
A large uniform chain is hanging from the ceiling, supporting a block of mass 48kg. The mass of the chain itself is 15 kg, and
1. 1 answer
2. asked by sam
3. 1,271 views
A student bikes to school by traveling first d_N = 0.900\rm {miles} north, then d_W = 0.600\rm {miles} west, and finally d_S =
1. 2 answers
2. asked by lauren
3. 1,254 views
As passed by the Congress after McKinley delivered his war message to Congress, the declaration of war against Spain was
1. 7 answers
2. asked by bessie
3. 1,250 views
What is a minimum volume (in gallons) of ethylene glycol (CH2OHCH2OH, an antifreeze) that has to be added to 3.00 gal of water
1. 3 answers
2. asked by E. Lee
3. 1,188 views
The blck mamba is one of the world's most poisonous snakes, and with a maximum speed of 18.0 km/h, it is also the fastest.
1. 1 answer
2. asked by Physics
3. 1,187 views
A: I'm very hungry.B: Let's go to the restaurant then. (In this sentence, what is the use of 'the' before 'restaurant'? Does it
1. 1 answer
2. asked by rfvv
3. 1,185 views
A model rocket is launched from rest with an upward acceleration of 5.50 m/s^2 and, due to a strong wind, a horizontal
1. 1 answer
2. asked by katelin
3. 1,143 views
how to balance a complicated chemical equation.explain with a example.tell me a shortcut to balance complicated chemical
1. 1 answer
2. asked by J.Nandhini
3. 1,141 views
An empty truck weighs 2000 kg. After the truck was loaded, freight made up 80% of the weight of the loaded truck. At the first
1. 2 answers
2. asked by meepolo
3. 1,129 views
There are 9 players on each basketball team in a league.Explain how you can find the total number of players in the league if
1. 1 answer
2. asked by conner
3. 1,124 views
I am a number between 50 and 60.One of my factors is 28.What number am I?
1. 5 answers
2. asked by bob
3. 1,120 views
What is the density of a block of unknown material with a mass of 19.07 g if the dimensions are:length = 3.1 cm height = 1.9 cm
1. 1 answer
2. asked by danyae
3. 1,117 views
analyzing cultural traits and items. kinds of foods and eating patterns differ in other cultures. for ex. in many parts of the
1. 1 answer
2. asked by donnie
3. 1,116 views
Calculate the molarity of a 100. mL solution containing 22.3 g of sucrose (C12H22O11)
1. 1 answer
2. asked by Mariah
3. 1,102 views
A model sailboat is slowly sailing west across a pond at 0.342 m/s. A gust of wind blowing at 28.7° south of west gives the
1. 1 answer
2. asked by Liz
3. 1,093 views
A bottle of wine contains 11.4% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration
1. 1 answer
2. asked by Erin
3. 1,086 views
Yolanda and Yoko ran in 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yd behind her. The girls then repeated
1. 1 answer
2. asked by Math >,<
3. 1,077 views
I wrote this need someone to check make sure grammar and punctuation is ok! Thanks!Having a high school diploma is very
1. 2 answers
2. asked by Gabby
3. 1,073 views
Suppose the fraction of a cohort of aids patients that survives a time t after aids diagnosis is given by S(t) = exp(-kt). show
1. 1 answer
2. asked by fatih elmali
3. 1,071 views
During World War I, the Germans had a guncalled Big Bertha that was used to shell Paris. The shell had an initial speed of 2.65
1. 1 answer
2. asked by Maria
3. 1,063 views
The Symbiotic relationship between rhzobium bacteria and the roots of plants in the legume family is an example of what?A.
1. 0 answers
2. asked by Horticulture
3. 1,043 views
A block of mass 3m is placed on a frictionless horizontal surface, and a second block of mass m is placed on top of the first
1. 2 answers
2. asked by Oyster
3. 1,038 views
An insurance company charges its policy holders an annual premium of $200 for the following type of injury insurance policy. If
1. 0 answers
2. asked by Jillian
3. 1,036 views
Michal has 42 identical cubical blocks, each one with an edge of 1 cm. From all of these blocks, he built a rectangular prism
1. 1 answer
2. asked by meepolo
3. 1,030 views
Which of the following choices best describes the error in this sentesce? The man is a scientist with a keen sence of
1. 3 answers
2. asked by jerry
3. 1,018 views
tiffany will us a total of 63 tiles for her art project she only needs 17 more tiles use mental math to find how many tiles she
1. 4 answers
2. asked by Phyllis
3. 1,013 views
In The Call of the Wild, when London writes about "what a puppet thing life is," it reflects the themesummarized in which of the
1. 3 answers
2. asked by Sara Beth
3. 996 views
What effect did the enlightenment and the Great Awakening have on the life in British North America?
1. 2 answers
2. asked by Anonymous
3. 991 views
The surface area of the sides of a right cylinder can be found by multiplying twice the number pie by the radius times the
1. 1 answer
2. asked by Carly
3. 987 views
A snowmobile is originally at the point with position vector 31.5 m at 95.0° counterclockwise from the x axis, moving with
1. 1 answer
2. asked by hhh
3. 979 views
A thermocouple was calibrated to give Celsius temperature. In the ice bath the voltage reading was 0.250 V, and in boiling water
1. 3 answers
2. asked by Sarah
3. 974 views
A used bookstore sells paperback fiction books in excellent condition for 2.50$ and In fair conditions for 0.50$. Write an
1. 1 answer
2. asked by Carly
3. 963 views
A student take in 2,300 calories and burns 2,500 calories. find the net change
1. 1 answer
2. asked by Amanda
3. 955 views
Find the unit rate in qt/day: 20 fl oz/min
1. 1 answer
2. asked by Sylvie
3. 947 views
Which word in the set below carries a neutral connotation?confounded puzzled muddled bamboozled I'm thinking its puzzled. Thanks
1. 1 answer
2. asked by Anonymous
3. 945 views
From the worksheet - The map below shows part of the flight route of Aerolineas Argentinas, the Argentine airline. The capital
1. 3 answers
2. asked by Laruen
3. 923 views
What are the possible orgins of Electra subject matter, are there any plays using the same subject matter, if so how do they
1. 2 answers
2. asked by renee
3. 923 views
Given Z = 2(cos 148° + isin 148°) and W = 5(cos 11° + isin 11°), find and simplify z/w.10(cos 137° – isin 137°) 0.4(cos
1. 1 answer
2. asked by batmo
3. 896 views
Identify which one of the following sentences is missing punctuation. Please correct theerror and explain why the correction is
1. 1 answer
2. asked by lisa
3. 894 views
A boat has a mass of 6800 kg. Its engines generate a drive force of 4500 N, due west, while the wind exerts a force of 660 N,
1. 1 answer
2. asked by Lacie
3. 893 views
suppoe f is a function with domain [1,3]and range[2,5]?define functions g and h by g(x)=3f(x)and h(x)=f(4x) what is domain and
1. 1 answer
2. asked by fatima
3. 881 views
Three forces act on a moving object. One force has a magnitude of 61.9 N and is directed due north. Another has a magnitude of
1. 1 answer
2. asked by Robin
3. 872 views
A football player is running at a speed of 9m/s hits the goalpost and comes to a stop in 0.050 sec. Calculate his acceleration
1. 2 answers
2. asked by Anonymous
3. 870 views
Find the second and fifth terms of A(n)=22+(n-1)11 and A(n)=-2+(n-1)(-2)
1. 1 answer
2. asked by Rosa
3. 858 views
A boy is sledding down a slope that is inclined at 30.0° with respect to the horizontal. A moderate wind is aiding the motion
1. 2 answers
2. asked by simon
3. 850 views
whats the value of the 5 in 752,034
1. 1 answer
2. asked by paul
3. 849 views
Suppose an ore sample contains 11.01 % impurity in addition to a mixture of Cu2S and CuS. Heating 102.5 g of the mixture
1. 5 answers
2. asked by Rose Bud
3. 833 views
Assume that the nucleus of the fluorine atom is a sphere with a radius of 5 x 10 ^ -13 cm. Calculate the density of matter in
1. 3 answers
2. asked by Jennifer
3. 814 views
x squared minus 6xy plus 9y squared minus 4z squared
1. 1 answer
2. asked by Zubair
3. 809 views
HELP!!!A pitcher throws a 0.5kg ball of clay at a 6kg block of wood. The clay sticks to the wood on impact and their joint
1. 1 answer
2. asked by tiffany
3. 787 views
1. What is the minimum volume of hot water needed to dissolve 0.200g phenacetin? How much phenacetin will remain in that volume
1. 1 answer
2. asked by Cassie
3. 781 views
The height above ground of a rock dropped from a bridge can be found using the formula h(t) = 9.8tsquared + 100, where t
1. 1 answer
2. asked by Brynn
3. 777 views
What does "the Pyramids" refer to in Egypt? How many pyramids are called 'the Pyramids'?
1. 2 answers
2. asked by rfvv
3. 751 views
Janet has a pink blouse, a red blouse and a white blouse. She has a pink skirt, a red skirt, a black skirt and a white skirt.
1. 1 answer
2. asked by Jerryl
3. 749 views
An insurance company charges its policy holders an annual premium of $200 for the following type of injury insurance policy. If
1. 1 answer
2. asked by Jillian
3. 748 views
Which of the following statements is most accurate regarding America's political climate between 1876 and 1896?A. The influence
1. 1 answer
2. asked by bessie
3. 726 views
Hi, please help me with this econs question! thanks!I'm asked to sketch the average and marginal cost curves of a software
1. 0 answers
2. asked by audrey
3. 724 views
I have been trying to work on this assignment and I am not really understanding it and I try to get help from my teacher and she
1. 1 answer
2. asked by Wayne
3. 713 views
A projectile is fired from ground level with an initial velocity of 50m/s and an initial angle of 30degree. Assuming g= 9.8
1. 2 answers
2. asked by Abraham
3. 711 views
The drawing shows an exaggerated view of a rifle that has been ‘sighted in' for a 91.4-meter target. If the muzzle speed of
1. 0 answers
2. asked by Shannon
3. 700 views
a factory has a machine which bends wire at a rate of 8 units of curvature per second. how long does it take to bend a straight
1. 0 answers
2. asked by James
3. 690 views
You need to boil 307 g of water (specific heat = 4.184) so you can make a cup of your favorite drink. If room temperature is
1. 1 answer
2. asked by Claire
3. 689 views
Where is Hrothgar leading the warriors at the beginning of Episode Seven?
1. 1 answer
2. asked by anonymous
3. 674 views
What social, economic, and political problems did Italy have in the second century B.C.E.? What were the main proposals of
1. 3 answers
2. asked by lashay
3. 668 views
new planet is discovered orbiting a distant star. Observations have confirmed that the planet has a circular orbit with a radius
1. 1 answer
2. asked by Joe
3. 666 views
1.preschoolers use private speech to:2.words are: 3.is gluing a writing skill: 4.is cutting a writing skill: 5.the first
1. 1 answer
2. asked by lisa
3. 666 views
A box contain 12 cell phones of which 4 are defective.all phones look alike.3 phones are drawn randomly what is the
1. 1 answer
2. asked by gift onos
3. 659 views
A projectile is fired from ground level with an initial velocity of 50m/s and an initial angle of 30degree. Assuming g= 9.8
1. 1 answer
2. asked by Abraham
3. 658 views
a car is speeding up and has an instantaneous velocity of 6.0 m/s in the x direction when a stopwatch reads 10.0 s. it has a
1. 1 answer
2. asked by Anonymoussdfs
3. 641 views

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