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February 25, 2011
What is the mass of 2.00 L of an intravenous glucose solution w/ a density of 1.15 g/ml?
1 answer
asked by
Ann
11,627 views
Let f(x) be the function 8x^2-5x+2 . Then the quotient [f(5+h)-(5)]/h
can be simplified to ah+b for: a= b=
3 answers
asked by
katrina
7,329 views
A hanging wire made out of titanium with diameter 0.080 cm is initially 2.3 m long. When a 78 kg mass is hung from it, the wire
1 answer
asked by
Amelie
5,296 views
Balance this equation.
NaHCO3(s) + heat ----> Na2CO3(s) + H2O(l) + CO2(g). i balanced it & got: 2NaHCO3(s)+ heat -->Na2CO3(s)+
7 answers
asked by
Hannah
5,211 views
-find the equation of the tangent line to the curve y=5xcosx at the point (pi,-5pi)
-the equation of this tangent line can be
5 answers
asked by
Daniel
5,008 views
A 1.0-kg block is released from rest at the top of a frictionless incline that makes and angle of 37 degrees with the
5 answers
asked by
M
4,766 views
A slingshot consists of a light leather cup
attached between two rubber bands. It takes a force of 32 N to stretch the bands 1.1
2 answers
asked by
anna
4,689 views
One mole of tungsten has a mass of 184 grams, and its density is 19.3 grams per cubic centimeter, so the center-to-center
1 answer
asked by
Amelie
4,685 views
the vapor pressure of ethanol at its normal boiling point would be
1)80 kPa 2)101.2 kPa 3)273 kPa 4)373 kPa would it be 1 ?
5 answers
asked by
Hannah
4,517 views
a 45N lithograph is supported by two wires. One wire makes a 25 angle with the vertical and the other makes a 15 angle with the
1 answer
asked by
Ashley
3,947 views
Nine rights are necessary to purchase one share of Fogel stock at $50. A right sells for a $4. The ex-rights value of Fogel
3 answers
asked by
Anonymous
3,671 views
A room is 18 feet long, 14 feet wide , 8 feet high.
find the cost of painting the four walls with two coats of paint costing
5 answers
asked by
Mathdude
3,525 views
Is plural for Kelly....Kellys or Kelly's?
2 answers
asked by
Austin
3,446 views
Find the surface area
A hemisphere with diameter 70 cm
6 answers
asked by
plz help!
3,341 views
What is the value of a charge of a body that carries 20 excess electrons?
I think that the question asks you to pretend that
4 answers
asked by
Angela
3,217 views
A standard deck of cards has had all the face cards (Jacks, queens, and kings) removed so that only the ace through ten of each
5 answers
asked by
Joey
3,192 views
which substance has the greatest intermolecular forces of attraction between molecules ?
1)propanone 2)ethanol 3)water 4)ethanoic
3 answers
asked by
Hannah
3,118 views
suppose the eggplants at a store in thailand are priced at 1.24 baht per kilogram, where one dollar is worth 1.37 baht. what is
3 answers
asked by
laverne
2,463 views
Part 1
A 15.6 kg block is dragged over a rough, hor- izontal surface by a constant force of 72.2 N acting at an angle of angle
4 answers
asked by
erika
2,322 views
Let f(x) be the function 1/[x+12] . Then the quotient [f(4+h)-f(4)]/h
can be simplified to for: -1/[ah+b] a= b=
2 answers
asked by
katrina
2,235 views
which of these words probably comes from the latin word conducere, meaning to lead together??
complete,control,convince, conduct?
3 answers
asked by
Candice
2,139 views
Radioactive radium has a half-life of approximately 1599 years. What percent of a given amount remains after 100 years?
2 answers
asked by
rachel
1,929 views
two teams meet in playoff series at the end of the regular season. Team A won 55 of 81 games played in its home stadium during
6 answers
asked by
michele
1,897 views
A projectile is launched with an initial speed of 40m/s at an angle of 25 degrees above the horizontal. The projectile lands 3
1 answer
asked by
Lady22
1,888 views
A horizontal wire carries a large current. A second wire carrying a current in the same direction is suspended below it.Can the
2 answers
asked by
Lia
1,822 views
If a distribution of IQ test scores has a mean of 100 and a standard deviation of 16, what would be the result if we first
1 answer
asked by
Crystal
1,686 views
Multiple Choice help:
* _____ forces between charges are enormous in comparison to ______ forces. * A. electrical, gravitational
1 answer
asked by
Angela
1,653 views
A 0.060 kg tennis ball, moving with a speed of 7.00 m/s has a head-on collision with a 0.086 kg ball initially moving in the
1 answer
asked by
Johnathon
1,652 views
A piece of dry ice (solid carbon dioxide) with a mass of 25.5 g is allowed to sublime (convert from solid to gas) into a large
2 answers
asked by
Jake
1,614 views
What is the product of the following reaction:
Mn(s) + Cu(NO3)2 -> I just want to make sure if it's Mn+2 + Cu(s) or if there's no
2 answers
asked by
Catherine
1,608 views
Karen has a mass of 48.2 kg as she rides
the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a
2 answers
asked by
anna
1,581 views
Uniform rod of weight 10N and length 5m is supported by ropes from points P and Q. The rope at P is attached 1.0m from end M and
2 answers
asked by
samuel
1,569 views
Assume the heights of women are normally distributed with a mean given by 63.6 inches and a standard deviation given by 2.5
1 answer
asked by
Anonymous
1,553 views
A load of 46 N attached to a spring that is
hanging vertically stretches the spring 0.23 m. What is the spring constant? Answer
1 answer
asked by
kelsi
1,540 views
Batman, whose mass is 119 kg, is holding on
to the free end of a 14.6 m rope, the other end of which is fixed to a tree limb
2 answers
asked by
ali
1,487 views
(I have no idea how to even approach this question. Can anyone please help me?)
Some people have proposed that the earth could
2 answers
asked by
Eva
1,482 views
find how much interest $15,000 earns in two years in a certificate paying 4.5% interest compounded quarterly?
2 answers
asked by
laz
1,440 views
jada baked 4 trays of cookies with a dozen on each tray. she and her brother ate 6 of the cookies while they were still warm.
oti
1 answer
asked by
lily
1,424 views
Two balls of equal mass collide and stick together as shown in the figure. The initial velocity of ball B is twice that of ball
3 answers
asked by
important
1,423 views
. What is the percent by mass of nitrogen in (NH4)2CO3?
dont know how to do, please help.
3 answers
asked by
Hannah
1,381 views
The mass of a sports car is 1200 kg. The shape of the car is such that the aerodynamic drag coefficient is 0.250 and the frontal
0 answers
asked by
Jamie
1,368 views
When a fuel truck is moving, the friction between the truck tires and the road causes charge to build up. This is an example of
2 answers
asked by
Angela
1,363 views
Use logarithms and the law of tangents to solve the triangle ABC, given that a=21.46 ft, b=46.28 ft, and C=32°28'30"
Also Give
2 answers
asked by
Anon
1,334 views
On a frozen pond, a 7 kg sled is given a kick
that imparts to it an initial speed of 3.1 m/s. The coefficient of kinetic friction
2 answers
asked by
anna
1,334 views
The largest railway gun ever built was called Gustav and was used briefly in World War II. The gun, mount, and train car had a
1 answer
asked by
Anonymous
1,330 views
The scores on a personality test are normally distributed with a mean of 250 and a standard deviation of 30. What proportion of
2 answers
asked by
Crystal
1,322 views
On a distant planet, the acceleration due to gravity is 5.30 m/s2, and the radius is 4600 km. Use the law of gravitation to
1 answer
asked by
Student
1,305 views
Calculate the after-tax cost of preferred stock for Bozeman-Western Airlines, Inc., which is planning to sell $10 million of
0 answers
asked by
teresa
1,290 views
Art 101 (Art Appreciation)
textbook (Gardener's art through the ages) by Kleiner, F.S. 2010 The Western Perspective vol 11 (13th
3 answers
asked by
Anna
1,282 views
A rod with cross-sectional area A and length L is made from a material with a Young's modulus of Y. This rod could be considered
0 answers
asked by
Jane
1,278 views
Search: A person is riding a bicycle, the wheels of a bicycle have an angular velocity of +18.0 rad/s. Then, the brakes are
1 answer
asked by
Taylor
1,275 views
A certain coiled wire with uneven windings has the property that to stretch it an amount s from its relaxed length requires a
0 answers
asked by
Martha
1,242 views
Best Wheels Bicycle Company is looking to automate production of a framing component and will need to purchase new frame
0 answers
asked by
shelly
1,238 views
One of the new events in the 2002 Winter Olympics was the sport of skeleton (see the photo). Starting at the top of a steep, icy
1 answer
asked by
Tiffany
1,234 views
If the heights within a certain subpopulation of people are normally distributed with a mean of 180 centimeters and a standard
1 answer
asked by
Crystal
1,210 views
Georgie was pulling her brother (of mass
25 kg) in a 10.4 kg sled with a constant force of 24 N for one block (72 m). How much
2 answers
asked by
ghjf
1,191 views
The jelly junior high school color is made by mixing red paint to yellow is 3 to 5, How much red paint should be mixed with 20
7 answers
asked by
ashle
1,181 views
Find the measure of each angle if <BAD and <BDC are right angles and m<ABC=84
2 answers
asked by
Samantha
1,175 views
Two cars are moving in identical conditions, one car is moving 3 times how much farther will this fast car travel?
0 answers
asked by
Miguel
1,174 views
Capital budgeting emphasizes the key role management has in value creation by taking projects and expanding the size of the firm
1 answer
asked by
April
1,166 views
Steel is very stiff, and the Young's modulus for steel is unusually large, 2.0×1011 N/m2. A cube of steel 25 cm on a side
1 answer
asked by
Janet
1,130 views
A positively charged light metal ball is suspended between two oppositely charged metal plates on an insulating thread as shown
2 answers
asked by
Angela
1,090 views
A 0.564-kg basketball is dropped out of a window that is 5.85 m above the ground. The ball is caught by a person whose hands are
1 answer
asked by
Tiffany
1,082 views
If the heights within a certain subpopulation of people are normally distributed with a mean of 180 centimeters and a standard
1 answer
asked by
Crystal
1,076 views
What financial statement or document would a business use to account for losses, damaged goods, and stolen inventory?
0 answers
asked by
Jet
1,074 views
A 25.1 g marble moving to the right at 22.9 cm/s overtakes and collides elastically with a 12.1 g marble moving in the same
0 answers
asked by
bob
1,066 views
calculate the number of grams atom and gram molecules in 25.4milligrams of iodine ?
1 answer
asked by
larisque
1,063 views
The volume of the box is the number of cubes it would take to fill it up. If each is a centimeter on the edges, the volume would
1 answer
asked by
Anonymous
1,037 views
The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such
1 answer
asked by
Mike
1,037 views
For million of years, wind and rain have worn down the earth. The land is not totally level now because ____.
a. other forces
5 answers
asked by
Emily
1,037 views
Find f' if x power 7 + y power 7 = 8xy
2 answers
asked by
Abhi
1,020 views
how can you use 2x8 to find 4x8?
2 answers
asked by
eloy
1,019 views
I combine with two oxygen atoms to make sand. I have four valence electrons, Whar element am I?
1 answer
asked by
mary k.
1,008 views
The bases of a rectangular prism are squares whose perimeters are 36 inches. If the height of the prism is 8 inches, what is the
1 answer
asked by
Alex
1,003 views
two teams meet in playoff series at the end of the regular season. Team A won 55 of 81 games played in its home stadium during
2 answers
asked by
michele
993 views
An extreme skier, starting from rest, coasts down a mountain that makes an angle of 26.7 ° with the horizontal. The coefficient
0 answers
asked by
Tiffany
992 views
A 250 kg load is lifted 23 m vertically with an acceleration a = 0.185g by a single cable
Determine the tension of the cable.
1 answer
asked by
Arthur
986 views
Imagine you are creating a marketing plan for a company that will sell kites. as you consider the marketing program what types
0 answers
asked by
james
985 views
using common denominators find the sum
or difference.write it in simplest form 1/2 +1/10=
3 answers
asked by
Anonymous
983 views
if a vendor charges p dollars each for rugby shirts, then he expects to sell 2000-100p shirts at a tournament.
a. Find a
1 answer
asked by
Anonymous
979 views
A mass of 0.52 kg attached to a vertical spring
stretches the spring 39 cm from its original equilibrium position. The
2 answers
asked by
kelsi
968 views
Cost Allocation is a method to identify and distribute indirect costs. Direct costs are costs assignable to a specific cost
0 answers
asked by
April
959 views
Lovastatin (C24H36O5) has a molar mass of 404.53 g/m. The normal dose of the drug lovastain is 20mg. How many molecules of
1 answer
asked by
Michelle
952 views
A bag contains 3 red marbles, 5 yellow marbles and 6 orange marbles. Three marbles are drawn and NOT replaced each time.
2 answers
asked by
Lola
952 views
A horizontal wire carries a large current. A second wire carrying a current in the same direction is suspended below it.Can the
1 answer
asked by
Lia
946 views
A cannon on a railroad car is facing in a direction parallel to the tracks (the figure below ). It fires a 99-kg shell at a
1 answer
asked by
Renee
939 views
draw me an indifference curve where someone does not value integrity very much compared to income
0 answers
asked by
david
928 views
A piece of dry ice (solid carbon dioxide) with a mass of 25.5 g is allowed to sublime (convert from solid to gas) into a large
1 answer
asked by
Jake
928 views
f(x) passes through (0,2). the slope of f at any point is 3 times the y-coordinate. find the derivative at 1
2 answers
asked by
sarah
925 views
Which shows the proper coordinate notation for a rotation that is 180 degrees clockwise about the origin
A. (3,6)->(6,3) B.
1 answer
asked by
Justine
903 views
If I have an electric field around a charged object that is 2.95 x 10^6 N/C at a distance of 0.400m, how would I find the charge
18 answers
asked by
Shiela
900 views
<b>We do not have access to any school's materials or exams. Even if we did, we certainly would NOT post the answers.
You are no
5 answers
asked by
Writeacher
892 views
How does Congress affect the agenda of the President?
1 answer
asked by
rudy
888 views
Knowing that 2 aluminum atoms and 3 chlorine molecules react to produce 2 units of aluminum chloride, how many moles of aluminum
1 answer
asked by
Joe Schmo
887 views
A grasshopper jumps 1.0 m from rest, with an initial velocity at a 47 angle with respect to the horizontal.
Find the speed of the
0 answers
asked by
Lady22
877 views
After falling from rest from a height of 27 m, a 0.53 kg ball rebounds upward, reaching a height of 17 m. If the contact between
6 answers
asked by
Anonymous
869 views
A water balloon dropped from a dorm window does not break on impact. From what height would you need to drop the balloon to
1 answer
asked by
Miguel
861 views
2NaHCO3(s)+ heat -->Na2CO3(s)+ H2O(g)+CO2(g) is this right ?
Determine how many moles of CO2(g) is produced when 7mols of NaHCO3
2 answers
asked by
Hannah
860 views
I Don't Understand The Instructions Please Help>>
INSTRUCTIONS: In this writing assessment, you are going to use vocabulary from
2 answers
asked by
HELP?!?!
855 views
A 2940 kg demolition ball swings at the end of a 16.9 m cable on the arc of a vertical circle. At the lowest point of the swing,
0 answers
asked by
thaokieu
834 views
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