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Questions Asked on 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
1. 39 answers
2. asked by ?
3. 7,740 views
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication,
1. 9 answers
2. asked by April :)
3. 5,584 views
How many grams of calcium carbonate, CaCO3, do you need in an antacid tablet to neutralize 20 mL of stomach acid? (stomach acid
1. 3 answers
2. asked by Marie
3. 4,940 views
write a balanced equation that describes an acid base reaction that would allow you to determine the moles of aspirin present in
1. 1 answer
2. asked by molly
3. 4,346 views
Which of the following statements about the field of child development is correct?A. It’s devoted to understanding human
1. 3 answers
2. asked by Ri
3. 3,624 views
select from the following the most appropriate concentration for NaOH to titrate a sample that contains 250mg of aspirin:a. 0.01
1. 1 answer
2. asked by Anonymous
3. 3,536 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. 1 answer
2. asked by D
3. 3,280 views
the pressure 15 meters under water is 248 kPawhat is the pressure in atm what is the pressure in mmHg
1. 2 answers
2. asked by christie
3. 3,252 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
1. 6 answers
2. asked by Emma
3. 3,180 views
given 2CH3OH+3O2->2CO2+4H2O1. Calculate number of grams of CH3OH required to react with 34.0L of O2 at STP. 2. How many liters
1. 5 answers
2. asked by sheila
3. 3,100 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. 1 answer
2. asked by Ama
3. 2,974 views
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication,
1. 9 answers
2. asked by Jessica
3. 2,941 views
Two parallel plate capacitors are identical, except that one of them is empty and the other contains a material with a
1. 1 answer
2. asked by derek
3. 2,915 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
1. 6 answers
2. asked by Sunny
3. 2,914 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. 1 answer
2. asked by cris
3. 2,836 views
Reread the nightmare scene near the end of The Night Thoreau Spent in Jail and describe the main characters and primary events
1. 5 answers
2. asked by lee
3. 2,736 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
1. 3 answers
2. asked by Jeff
3. 2,461 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
1. 2 answers
2. asked by sshelby
3. 2,346 views
Naoh (aq) + HCl (aq) --> NaCl (aq) + H2O (l)Using the dT determined in part 1, calculate the heat capacity of the calorimeter.
1. 8 answers
2. asked by Annie
3. 2,321 views
Find the focus, directrix, and focal diameter of the parabola.y2 = 8x
1. 1 answer
2. asked by Ama
3. 2,285 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?
1. 2 answers
2. asked by Jason
3. 2,215 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. 1 answer
2. asked by Sarah
3. 2,141 views
1.) Hydrogen fluoride (HF) is a weak acid, which when dissolved in water reacts slightly by the equation: HF(g) + H2O(l) =
1. 1 answer
2. asked by Amy
3. 1,802 views
Answer the next three questions on the basis of the following production possibilities data for Francia and Galacia. All data
1. 2 answers
2. asked by moha
3. 1,711 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. 1 answer
2. asked by amy
3. 1,701 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. 1 answer
2. asked by Angel
3. 1,675 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. 1 answer
2. asked by Greg
3. 1,648 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. 1 answer
2. asked by Luke
3. 1,645 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
1. 3 answers
2. asked by Bella
3. 1,644 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. 1 answer
2. asked by Victoria
3. 1,639 views
Could someone check my work please?1. the homework for this week the homework for this week this week’s homework(my choice)
1. 4 answers
2. asked by jayson
3. 1,634 views
Name five of the political or economic events in the seventeenth or eighteenth centuries that influenced social unrest.
1. 1 answer
2. asked by Monica
3. 1,581 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. 1 answer
2. asked by Jason
3. 1,518 views
A projectile MUST____. List all that apply.a) experience a net downward force b) have a constant speed c) be accelerating d) be
1. 3 answers
2. asked by michael
3. 1,505 views
Is this reaction endothermic or exothermic? Ca(C2H3O2)2(s) = Ca2+(aq) + 2C2H3O2-(aq)
1. 1 answer
2. asked by Chris
3. 1,459 views
3. The members of the Niagara Movement denounced Booker T. Washington’s advocacy of-gradual progress for African Americans.
1. 1 answer
2. asked by Jessica
3. 1,338 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. 1 answer
2. asked by Greg
3. 1,325 views
given 2C6H6+15O2->12CO2+6H2O1. Starting with a confined volume of 4.80L and O2 with a partial pressure of 223.1 torr at 25
1. 1 answer
2. asked by stacy
3. 1,325 views
How would your results have differed if you had over-titrated, i.e. added NaOH beyond the endpoint?
1. 2 answers
2. asked by nicki
3. 1,303 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
1. 0 answers
2. asked by Andrea
3. 1,297 views
Write the trigonometric expression in terms of sine and cosine, and then simplify.cos u + sin u tan u
1. 1 answer
2. asked by Ama
3. 1,294 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. 1 answer
2. asked by fufi
3. 1,282 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
1. 2 answers
2. asked by Kia
3. 1,270 views
Stomach acid is essentially 0.10 M HCl. An active ingredient found in a number of popular antacids is CaCO3. Calculate the
1. 4 answers
2. asked by Brit
3. 1,258 views
the population of Ling is partly english and partly french.If 80% speak english and 70% speak french,what percentage speak both
1. 1 answer
2. asked by wan
3. 1,238 views
Calculate the enthalpy of combustion for acetic acid using standard enthalpies of formation.
1. 1 answer
2. asked by Diana
3. 1,218 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.
1. 0 answers
2. asked by gracie
3. 1,210 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.
1. 0 answers
2. asked by Greg
3. 1,206 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
1. 0 answers
2. asked by Amy
3. 1,203 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. 1 answer
2. asked by DEE
3. 1,203 views
Questions 1 and 2 correspond to “Amigo Brothers.” Question 4 corresponds to "Friendships and Peer Pressure."1. How do
1. 5 answers
2. asked by Delilah
3. 1,199 views
I need help with the poem "Scott's Goodbye"....it asks if the 4th stanza isslant rhyme. end rhyme. perfect rhyme. internal rhyme
1. 19 answers
2. asked by Deborah
3. 1,198 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
1. 0 answers
2. asked by Jessica
3. 1,193 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. 1 answer
2. asked by D
3. 1,180 views
using the rational root theorem to list all possible rational roots of the polynomial equationx^3-x^2-x-3=0 possible answers
1. 1 answer
2. asked by jayson
3. 1,172 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. 1 answer
2. asked by Anonymous
3. 1,160 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. 1 answer
2. asked by Anonymous
3. 1,154 views
please help me on my history assessment its due tomorrow morning so its urgent the assessment is based on world war 1 innovation
1. 0 answers
2. asked by tonitara
3. 1,141 views
i need help writing a newspaper article about Johnny Tremaini really don't know how to do a newspaper article cause my language
1. 5 answers
2. asked by Lilly
3. 1,123 views
you observed that very little corrosion occurred on the nail immersed in NaOH(aq) solution. This observation is difficult to
1. 0 answers
2. asked by Tara
3. 1,114 views
Two speakers, A and B, are emitting identical, synchronized (in-phase) sound waves at 240kHz. A person standing a point C hears
1. 0 answers
2. asked by Michael
3. 1,114 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
1. 0 answers
2. asked by jesmaincruz
3. 1,107 views
What is the area.in square yards of a rectangularField that is 25 yards long and 20 yards wide.
1. 2 answers
2. asked by neka
3. 1,095 views
find a third degree polynomial equation with coefficients that has roots -4 and 6+ipossible answers x^3-8x^2-11x+148=0
1. 2 answers
2. asked by jayson
3. 1,090 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. 1 answer
2. asked by Don
3. 1,083 views
6. Which one of the following statements about chemical bonding is not correct?a) Ionic bonding occurs when one atom donates
1. 3 answers
2. asked by Many
3. 1,074 views
A 10-oz bottle of juice costs $1.49. A 30-oz bottle cost $4.25. Which is the better buy?
1. 1 answer
2. asked by Tiffany
3. 1,056 views
You are a travel agent and wish to estimate, with 95% confidence, the proportion of vacationers who plan to travel outside the
1. 1 answer
2. asked by Anonymous
3. 1,054 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%
1. 0 answers
2. asked by Becky
3. 1,050 views
Can you check my answers please?1. What Russian peninsula is located between the Bering Sea and the Sea of Okhotsk? Kamchatka
1. 1 answer
2. asked by Reed
3. 1,047 views
Task Type: Individual Project Deliverable Length: 3 Parts: See Assignment DetailsPoints Possible: 150 Due Date: 11/5/2012
1. 0 answers
2. asked by Grace
3. 1,037 views
A bag contains 10 marbles: 1 red, 2 blue, 3 green, and 4 yellow. I reach into the bag and pick5 marbles at random. Determine the
1. 1 answer
2. asked by April
3. 1,034 views
Lake Michigan and Lake Huron have the same surface elevation of ___ feet577? The ___ Channel connects Lake Huron Lake St Clair
1. 3 answers
2. asked by Jerald
3. 1,031 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. 1 answer
2. asked by Brett
3. 1,031 views
Verify your results of the 2 linear equations by graphing in the desired graphing program and paste the graph in your assignment
1. 0 answers
2. asked by BJ
3. 1,030 views
A taxi charges 414 for a 7-mile trip. How much will the taxi charge for 16-mile trip?
1. 2 answers
2. asked by Sam
3. 1,027 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
1. 4 answers
2. asked by Minnie
3. 1,022 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
1. 7 answers
2. asked by Max
3. 1,016 views
According to the US Census Bureau, the population of the United States has been growing at an average rate of approximately 2%
1. 0 answers
2. asked by Anonymous
3. 1,012 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. 1 answer
2. asked by Anonymous
3. 1,010 views
A projectile MUST____. List all that apply.a) experience a net downward force b) have a constant speed c) be accelerating d) be
1. 2 answers
2. asked by michael
3. 1,008 views
How do I begin to simplify this?3x/(4x-5y)=6ay-14b
1. 1 answer
2. asked by Tim
3. 991 views
compounded- what would be the amount of compound interest on $12,000 invested for one year at 6%, compounded quarterly? round
1. 1 answer
2. asked by linda
3. 990 views
beautiful china figuresAre you look for an ideal gift for a friend or loved one?Why not choose one of our beautiful china
1. 1 answer
2. asked by llp
3. 983 views
Subject. writing to pilgrims. I need help on 3 reasons why pilgrims should not eat turkey for thanksgiving and examples with it.
1. 2 answers
2. asked by Celest
3. 978 views
How does an investor earn more than the return generated by the tangency portfolio and still stay on the security market line?a.
1. 0 answers
2. asked by anonymous
3. 939 views
With the mass percent of Fe, oxalate ion, and water; find the mass percent of potassium ion in the complex iron salt difference.
1. 2 answers
2. asked by Anonymous
3. 933 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. 1 answer
2. asked by Anonymous
3. 930 views
I need help finding the ICD-9-CM code for excision of left flank tissue mass. Layered closure measuring 4cm with margins prior
1. 0 answers
2. asked by bp
3. 918 views
given 2C6H6+15O2->12CO2+6H2O1. Starting with a confined volume of 4.80L and O2 with a partial pressure of 223.1 torr at 25
1. 1 answer
2. asked by stacy
3. 904 views
Word bank agenda amiable befuddle blight boisterous clarity compliant conserve debut gory gross induce leeway limber maze oracle
1. 3 answers
2. asked by Jerald
3. 900 views
Why was Wilbert Rideau denied due process and why was it so important?
1. 1 answer
2. asked by Anonymous
3. 900 views
assuming the reaction goes to completion, determine the final concentration of NH4Cl in the calorimeter.NH4Cl(s)+ H2O(l)->
1. 3 answers
2. asked by sara
3. 873 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
1. 0 answers
2. asked by Matt
3. 872 views
A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke, one of the cylinders contains
1. 1 answer
2. asked by Natalie
3. 864 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
1. 0 answers
2. asked by Anonymous
3. 853 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. 1 answer
2. asked by jayson
3. 841 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
1. 2 answers
2. asked by Ravinder
3. 838 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. 1 answer
2. asked by Tim
3. 834 views
describe basic steps to take re-crystalizing synthesized aspirin. using two solvents to perform this task (ethanol and
1. 1 answer
2. asked by morgan
3. 833 views

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