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2012
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November 13, 2012
On a given blueprint, 1 inch = 16 feet. If the dimensions of the bedroom on the blueprint are 0.75 inches × 1.5 inches, what
39 answers
asked by
?
7,706 views
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication,
9 answers
asked by
April :)
5,561 views
How many grams of calcium carbonate, CaCO3, do you need in an antacid tablet to neutralize 20 mL of stomach acid? (stomach acid
3 answers
asked by
Marie
4,916 views
write a balanced equation that describes an acid base reaction that would allow you to determine the moles of aspirin present in
1 answer
asked by
molly
4,328 views
Which of the following statements about the field of child development is correct?
A. It’s devoted to understanding human
3 answers
asked by
Ri
3,606 views
select from the following the most appropriate concentration for NaOH to titrate a sample that contains 250mg of aspirin:
a. 0.01
1 answer
asked by
Anonymous
3,524 views
An astronaut in his space suit and with a propulsion unit (empty of its gas propellant) strapped to his back has a mass of 146
1 answer
asked by
D
3,266 views
the pressure 15 meters under water is 248 kPa
what is the pressure in atm what is the pressure in mmHg
2 answers
asked by
christie
3,236 views
Calculate the molar enthalpy for the following reaction.
HCl(aq) + NH3 (aq) --> NH4Cl (aq). HCl = 50 ml (2.00M) NH3 = 50 ml (2.05
6 answers
asked by
Emma
3,163 views
given 2CH3OH+3O2->2CO2+4H2O
1. Calculate number of grams of CH3OH required to react with 34.0L of O2 at STP. 2. How many liters
5 answers
asked by
sheila
3,087 views
Find the focus, directrix, and focal diameter of the parabola.
x2 = 5y focus (x, y) = 0, 5/4 directrix:y=-5/4 focal diameter=5
1 answer
asked by
Ama
2,957 views
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication,
9 answers
asked by
Jessica
2,919 views
Rick's car gets 29.7 miles per gallon on the highway.If his fuel tanks hold10.45 gallons,then how far can he travel on one full
6 answers
asked by
Sunny
2,898 views
Two parallel plate capacitors are identical, except that one of them is empty and the other contains a material with a
1 answer
asked by
derek
2,890 views
arrange the following groups of elements in order of increasing ionization energy :
a. Be,Mg,Sr. b. Bi,Cs,Ba. c. Na,A1,S
1 answer
asked by
cris
2,818 views
Reread the nightmare scene near the end of The Night Thoreau Spent in Jail and describe the main characters and primary events
5 answers
asked by
lee
2,719 views
Storms in the South Pacific can create waves that travel all the way to the California coast, which are 12,000 km away. How long
3 answers
asked by
Jeff
2,449 views
A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the twenties. The total value
2 answers
asked by
sshelby
2,319 views
Naoh (aq) + HCl (aq) --> NaCl (aq) + H2O (l)
Using the dT determined in part 1, calculate the heat capacity of the calorimeter.
8 answers
asked by
Annie
2,293 views
Find the focus, directrix, and focal diameter of the parabola.
y2 = 8x
1 answer
asked by
Ama
2,272 views
Wind gusts create ripples on the ocean that have a wavelength of 5.00 cm and propagate at 2.00 m/s. What is their frequency?
2 answers
asked by
Jason
2,201 views
A 3.80 L cylinder contains 6.83 g of methane, CH4, at a pressure of 3320 mmHg. What is the temp. Of the gas?
I mainly have
1 answer
asked by
Sarah
2,122 views
1.) Hydrogen fluoride (HF) is a weak acid, which when dissolved in water reacts slightly by the equation: HF(g) + H2O(l) =
1 answer
asked by
Amy
1,782 views
Answer the next three questions on the basis of the following production possibilities data for Francia and Galacia. All data
2 answers
asked by
moha
1,693 views
the volume V of a rectangular prism is given by V=lwh, where l is the length of the prism, w is it's width, and h is its height.
1 answer
asked by
amy
1,674 views
A bicyclist of mass 65 kg stands on pedal. The crank is .170 m long and makes a 45 angle with the vertical. The crank is
1 answer
asked by
Angel
1,646 views
A collision cart runs off the edge of a lab table that is 0.95 meters high. How fast did the collision cart leave the table and
1 answer
asked by
Victoria
1,629 views
A rotating wheel requires 8.00 s to rotate 29.0 revolutions. Its angular velocity at the end of the 8.00 s interval is 95.0
1 answer
asked by
Greg
1,628 views
Consider the conical pendulum, a mass on the end of a string, with the other end of the string fixed to the ceiling. Given the
1 answer
asked by
Luke
1,620 views
A solution is prepared by dissolving 50.0 g of pure HC2H3O2 and 20.0 g of NaC2H3O2 in 975 mL of solution (the final volume).
what
3 answers
asked by
Bella
1,617 views
Could someone check my work please?
1. the homework for this week the homework for this week this week’s homework(my choice)
4 answers
asked by
jayson
1,612 views
Name five of the political or economic events in the seventeenth or eighteenth centuries that influenced social unrest.
1 answer
asked by
Monica
1,558 views
Radio waves transmitted through space at 3.00¡¿10 8 m/s by the Voyager spacecraft have a wavelength of 0.120 m. What is their
1 answer
asked by
Jason
1,503 views
A projectile MUST____. List all that apply.
a) experience a net downward force b) have a constant speed c) be accelerating d) be
3 answers
asked by
michael
1,483 views
Is this reaction endothermic or exothermic? Ca(C2H3O2)2(s) = Ca2+(aq) + 2C2H3O2-(aq)
1 answer
asked by
Chris
1,448 views
3. The members of the Niagara Movement denounced Booker T. Washington’s advocacy of
-gradual progress for African Americans.
1 answer
asked by
Jessica
1,318 views
given 2C6H6+15O2->12CO2+6H2O
1. Starting with a confined volume of 4.80L and O2 with a partial pressure of 223.1 torr at 25
1 answer
asked by
stacy
1,305 views
An air puck of mass 0.23 kg is tied to a string and allowed to revolve in a circle of radius 1.0 m on a frictionless horizontal
1 answer
asked by
Greg
1,300 views
How would your results have differed if you had over-titrated, i.e. added NaOH beyond the endpoint?
2 answers
asked by
nicki
1,286 views
Water is flowing through a horizontal pipe at a rate 0.2 m3/s. The pipe narrows from a radius of 10 cm to 4 cm. What is the
0 answers
asked by
Andrea
1,275 views
Write the trigonometric expression in terms of sine and cosine, and then simplify.
cos u + sin u tan u
1 answer
asked by
Ama
1,270 views
50ml of water at 49.6 C were mixed with 50ml of water at 25.1 C in a calorimeter also at 25.1 C. The final temperature was 30.1
1 answer
asked by
fufi
1,261 views
$9500 is invested part of it at 12% and part of it at 7%. For a certain year the total yield is $960.00. How much was invested
2 answers
asked by
Kia
1,240 views
Stomach acid is essentially 0.10 M HCl. An active ingredient found in a number of popular antacids is CaCO3. Calculate the
4 answers
asked by
Brit
1,234 views
the population of Ling is partly english and partly french.If 80% speak english and 70% speak french,what percentage speak both
1 answer
asked by
wan
1,216 views
Calculate the enthalpy of combustion for acetic acid using standard enthalpies of formation.
1 answer
asked by
Diana
1,205 views
A dart gun is fired while being held horizontally at a height of 1.19 m above ground level, and at rest relative to the ground.
0 answers
asked by
gracie
1,189 views
The 3.1 , 38-cm-diameter disk in the figure is spinning at 310 . How much friction force must the brake apply to the rim to
0 answers
asked by
Amy
1,187 views
A race car starts from rest on a circular track of radius 445 m. The car's speed increases at the constant rate of 0.380 m/s2.
0 answers
asked by
Greg
1,183 views
Can someone please proofread my essay, if so let me know and if you don't mind giving me your email address so I can send it to
0 answers
asked by
Jessica
1,180 views
If 8.00g of methane is burned with 6.00g of oxygen. How much methane,oxygen,carbon dioxide,and water remain after the reaction
1 answer
asked by
DEE
1,177 views
Questions 1 and 2 correspond to “Amigo Brothers.” Question 4 corresponds to "Friendships and Peer Pressure."
1. How do
5 answers
asked by
Delilah
1,175 views
I need help with the poem "Scott's Goodbye"....it asks if the 4th stanza is
slant rhyme. end rhyme. perfect rhyme. internal rhyme
19 answers
asked by
Deborah
1,174 views
The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 5.4 m/s. If nonconservative
1 answer
asked by
D
1,154 views
using the rational root theorem to list all possible rational roots of the polynomial equation
x^3-x^2-x-3=0 possible answers
1 answer
asked by
jayson
1,154 views
A 2,000-kg car moving east at 10.0 m/s collides with a 3,000-kg car moving north. The cars stick together and move as a unit
1 answer
asked by
Anonymous
1,138 views
Q#1:what would you look for in a tlc experiment to determine whether or not your sample was pure?
Q#2:could you determine the
1 answer
asked by
Anonymous
1,138 views
please help me on my history assessment its due tomorrow morning so its urgent the assessment is based on world war 1 innovation
0 answers
asked by
tonitara
1,123 views
i need help writing a newspaper article about Johnny Tremain
i really don't know how to do a newspaper article cause my language
5 answers
asked by
Lilly
1,097 views
you observed that very little corrosion occurred on the nail immersed in NaOH(aq) solution. This observation is difficult to
0 answers
asked by
Tara
1,092 views
Two speakers, A and B, are emitting identical, synchronized (in-phase) sound waves at 240kHz. A person standing a point C hears
0 answers
asked by
Michael
1,089 views
A test charge of +2 x 10^-7 C is located 5 cm to the right of a charge of +1 x 10^-6 C and 10 cm to the left of a charge of
0 answers
asked by
jesmaincruz
1,076 views
What is the area.in square yards of a rectangular
Field that is 25 yards long and 20 yards wide.
2 answers
asked by
neka
1,075 views
find a third degree polynomial equation with coefficients that has roots -4 and 6+i
possible answers x^3-8x^2-11x+148=0
2 answers
asked by
jayson
1,067 views
A 0.069-kg arrow is fired horizontally. The bowstring exerts an average force of 65 N on the arrow over a distance of 0.95 m.
1 answer
asked by
Don
1,058 views
6. Which one of the following statements about chemical bonding is not correct?
a) Ionic bonding occurs when one atom donates
3 answers
asked by
Many
1,050 views
A 10-oz bottle of juice costs $1.49. A 30-oz bottle cost $4.25. Which is the better buy?
1 answer
asked by
Tiffany
1,039 views
You are a travel agent and wish to estimate, with 95% confidence, the proportion of vacationers who plan to travel outside the
1 answer
asked by
Anonymous
1,034 views
my scenario, to start a small business you will need a loan of $50.000 to purchase the restaurant. The bank interest rate 9%
0 answers
asked by
Becky
1,031 views
Can you check my answers please?
1. What Russian peninsula is located between the Bering Sea and the Sea of Okhotsk? Kamchatka
1 answer
asked by
Reed
1,020 views
A bag contains 10 marbles: 1 red, 2 blue, 3 green, and 4 yellow. I reach into the bag and pick
5 marbles at random. Determine the
1 answer
asked by
April
1,019 views
Task Type: Individual Project Deliverable Length: 3 Parts: See Assignment Details
Points Possible: 150 Due Date: 11/5/2012
0 answers
asked by
Grace
1,018 views
Verify your results of the 2 linear equations by graphing in the desired graphing program and paste the graph in your assignment
0 answers
asked by
BJ
1,011 views
In this case: Your teacher is carrying a pile of heavy books. Offer help.
what is better to say? Shall I carry that for you? or
4 answers
asked by
Minnie
1,011 views
The net external force on the propeller of a 3.9 kg model airplane is 6.8 N forward.
What is the acceleration of the airplane?
1 answer
asked by
Brett
1,010 views
A taxi charges 414 for a 7-mile trip. How much will the taxi charge for 16-mile trip?
2 answers
asked by
Sam
1,005 views
Jillian wants to organize her CD collection into wooden crates. Each crate holds 8 CDs. Jillian has 48 CDs. How can she use a
7 answers
asked by
Max
1,002 views
a basketball player scored 40 times during one game. she scored a total of 65 points, two for each two point shot and one for
1 answer
asked by
Anonymous
994 views
Lake Michigan and Lake Huron have the same surface elevation of ___ feet
577? The ___ Channel connects Lake Huron Lake St Clair
3 answers
asked by
Jerald
988 views
According to the US Census Bureau, the population of the United States has been growing at an average rate of approximately 2%
0 answers
asked by
Anonymous
986 views
A projectile MUST____. List all that apply.
a) experience a net downward force b) have a constant speed c) be accelerating d) be
2 answers
asked by
michael
984 views
How do I begin to simplify this?
3x/(4x-5y)=6ay-14b
1 answer
asked by
Tim
981 views
compounded- what would be the amount of compound interest on $12,000 invested for one year at 6%, compounded quarterly? round
1 answer
asked by
linda
975 views
beautiful china figures
Are you look for an ideal gift for a friend or loved one?Why not choose one of our beautiful china
1 answer
asked by
llp
968 views
Subject. writing to pilgrims. I need help on 3 reasons why pilgrims should not eat turkey for thanksgiving and examples with it.
2 answers
asked by
Celest
957 views
With the mass percent of Fe, oxalate ion, and water; find the mass percent of potassium ion in the complex iron salt difference.
2 answers
asked by
Anonymous
921 views
How does an investor earn more than the return generated by the tangency portfolio and still stay on the security market line?
a.
0 answers
asked by
anonymous
920 views
Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate
1 answer
asked by
Anonymous
916 views
I need help finding the ICD-9-CM code for excision of left flank tissue mass. Layered closure measuring 4cm with margins prior
0 answers
asked by
bp
901 views
Why was Wilbert Rideau denied due process and why was it so important?
1 answer
asked by
Anonymous
886 views
Word bank agenda amiable befuddle blight boisterous clarity compliant conserve debut gory gross induce leeway limber maze oracle
3 answers
asked by
Jerald
884 views
given 2C6H6+15O2->12CO2+6H2O
1. Starting with a confined volume of 4.80L and O2 with a partial pressure of 223.1 torr at 25
1 answer
asked by
stacy
882 views
assuming the reaction goes to completion, determine the final concentration of NH4Cl in the calorimeter.
NH4Cl(s)+ H2O(l)->
3 answers
asked by
sara
854 views
A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke, one of the cylinders contains
1 answer
asked by
Natalie
850 views
A charge Q = +4.5 uC is located at the origin and is fixed so that it cannot move. A small object with mass m = 2.0 g and charge
0 answers
asked by
Matt
850 views
A 7410-kg satellite has an elliptical orbit, as in the figure. The point on the orbit that is farthest from the earth is called
0 answers
asked by
Anonymous
830 views
Suppose we pump water into an inverted right-circular cone tank at the rate of 6 cubic feet per minute. The tank has the height
2 answers
asked by
Ravinder
821 views
What does Descartes Rule of Signs tell you about the real roots of the polynomial
-2x^3+3x^3-5x-2=0 possible answers one positive
1 answer
asked by
jayson
816 views
A 96.6-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is (a) accelerating upward with
1 answer
asked by
Tim
814 views
describe basic steps to take re-crystalizing synthesized aspirin. using two solvents to perform this task (ethanol and
1 answer
asked by
morgan
811 views
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