Ask a New Question
Search
Archives
2012
November
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
39 answers
asked by
?
7,687 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 :)
5,507 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
4,884 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
4,321 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
3,598 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
3,509 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
3,239 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
3,227 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
3,135 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
3,071 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
2,945 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
2,906 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
2,878 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
2,868 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
2,803 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
2,705 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
2,439 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
2,299 views
Find the focus, directrix, and focal diameter of the parabola.
y2 = 8x
1 answer
asked by
Ama
2,262 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
2,255 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
2,194 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
2,109 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
1,771 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
1,683 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
1,656 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
1,633 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
1,616 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
1,612 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
1,597 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
1,592 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
1,589 views
Name five of the political or economic events in the seventeenth or eighteenth centuries that influenced social unrest.
1 answer
asked by
Monica
1,541 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
1,484 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
1,470 views
Is this reaction endothermic or exothermic? Ca(C2H3O2)2(s) = Ca2+(aq) + 2C2H3O2-(aq)
1 answer
asked by
Chris
1,436 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
1,301 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
1,288 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
1,276 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
1,257 views
How would your results have differed if you had over-titrated, i.e. added NaOH beyond the endpoint?
2 answers
asked by
nicki
1,256 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
1,252 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
1,246 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
1,217 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
1,217 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
1,197 views
Calculate the enthalpy of combustion for acetic acid using standard enthalpies of formation.
1 answer
asked by
Diana
1,181 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
1,174 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
1,171 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
1,170 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
1,170 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
1,156 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
1,154 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
1,152 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
1,142 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
1,140 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
1,126 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
1,120 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
1,111 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
1,084 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
1,080 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
1,076 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
1,059 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
1,057 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
1,047 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
1,041 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
1,027 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
1,022 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
1,013 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
1,007 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
1,007 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
1,004 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
1,003 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
998 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
995 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
993 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
990 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
982 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
980 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
974 views
How do I begin to simplify this?
3x/(4x-5y)=6ay-14b
1 answer
asked by
Tim
968 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
965 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
964 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
956 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
954 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
950 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
914 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
901 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
899 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
886 views
Why was Wilbert Rideau denied due process and why was it so important?
1 answer
asked by
Anonymous
877 views
Word bank agenda amiable befuddle blight boisterous clarity compliant conserve debut gory gross induce leeway limber maze oracle
3 answers
asked by
Jerald
870 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
865 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
837 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
837 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
836 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
811 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
799 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
796 views
i still need help:
the conflict is character vs charcater how would i say what caused it?
1 answer
asked by
Jules
792 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
792 views
Back to November 2012