Saturday
March 28, 2015

Posts by ANONYMOUS


Total # Posts: 79,437

chemistry
Which of the following is the STRONGEST acid? 1. CH3COOH 2. CH3CH2OH 3. CHCl2COOH 4. CH2ClCOOH 5. CCl3COOH
February 7, 2015

math
You need to give 6mg of a drug, The drug on hand has a concentration of 24mg per ounce. How many teaspoons will you give?
February 7, 2015

writting skills
Once you acquire these two basic skills, you'll be able to transform a vague idea in your mind into a coherent piece of writing.      A. Describing people and writing conversation B. Using the Internet and the on-line catalog C. Doing interviews and ...
February 6, 2015

Math
if z=3i and w=5i, then z<w. True or False?
February 6, 2015

writting skills
The World Almanac is a book of      A. facts and statistics. B. living notable Americans. C. synonyms. D. articles published in magazines.  
February 6, 2015

Chemistry- Acid Base
What is the conjugate acid of O2^-2
February 6, 2015

math
x2 + x − 42
February 6, 2015

Chemistry
Thank you anyways, I apologized for not giving enough information but I found that the answer is False.
February 6, 2015

Chemistry
After the volatile liquid has been added to the Erlenmeyer flask, the total pressure in the flask equals the vapor pressure of the volatile liquid. True or False?
February 6, 2015

spinner
packing a suitcase with 3 different color sweatshirts only have room for 2 sweatshirts in the suitcase how many different combinations of 2 sweatshirts could be pack
February 6, 2015

chemistry
a block of metal with dimensions of 5.6 cm and 11 cmm weights 5.55 kg.what is the density of the metal
February 6, 2015

social studies
what was one important political result of the Canadian constitution of 1982
February 6, 2015

math
How long will it take to earn $252 in interest if $1200 is invested at a 7% annual interest rate?
February 6, 2015

math
A man sold 3/5 of the goods at 20% loss, at what profit% should he sell remaining goods to get 10% profit on the whole?
February 6, 2015

Crime and Society
What do you think best explains high incarceration rates for Blacks compared to their percent of the general population.
February 6, 2015

Crime and Society
What explains the high incarceration rates for Black men?
February 6, 2015

Crime and Society
Is institutionalized racism to blame for these disparate rates?
February 6, 2015

Crime and Society
What explains high incarceration rates for Blacks on death row?
February 6, 2015

English
Reread lines 9-12 in “I Ask My Mother to Sing.” What idea is suggested by the image of the water lilies filling with water, spilling it into the lake, and filling it up again? Consider the event described in the final stanza. What are some ideas? I know it has ...
February 6, 2015

math
Place the numbers below on a number line: ∛7 , -3 , 0 , 105/59 , 7^1/3 , 7^2/3 I tries: ∛7 = 1.912 -3 0 105/59 = 1.779 7 1/3 = 7.33.. <-- right? 7 2/3 = 7.66.. <-- right? first of all ,does the answer i convert right?
February 6, 2015

math
Alyssa claims that dividing by 4/5 is the same thing as multipying by 5 then dividing by 4. Is she correct?explain why or why not
February 5, 2015

Physics
Determine the ratio of Earth's gravitational force exerted on an 80-kg person when at Earth's surface and when 1000km above Earth's surface. The radius of Earth is 6370 km. I have tried (6370)^2/(7370)^2 = 0.747 and it is wrong??
February 5, 2015

geometry
2. A person who is 1.5 meters tall casts a shadow that is 8 meters long. The distance along the ground from the person (N) to the flagpole (G) is 32 meters. Find the height of the flagpole (FG) showing all calculations.
February 5, 2015

(REALLY NEED HELP )
7x + 4
February 5, 2015

math
Alyssa claims that dividing by 4/5 is the same thing as multiplying by 5 then dividing by 4. Is she correct
February 5, 2015

science
m=0.0045kg E=3.6 J for .13m compression T=? Vm @ .05m from equilibrium= ? P.E.= .5KA^2 therefore find K=F/x (.0045x9.8)/(.13) K =.34N/m T=2pixsprt(m/K) T= 2xpi x sprt (.0045/.34) T= .72 secs B) E=PE+KE 3.6= .5 (3.4)(0)^2 + .2 (.0045)(v^2) v^2=1600 v=40
February 5, 2015

English
Describe the setting of “Grape Sherbet” as you visualize it. A graveyard with a family? Also, is the father dead or alive. I know this is happening on Memorial Day, but it doesn't seem clear whether the father is dead.
February 5, 2015

Calculus
Find the anti-derivative of the integral [3sqrt(x)(2x^2-4)]dx
February 5, 2015

physics
A person walks up a stalled 15 m long escalator in 110 s. When standing on the same escalator, now moving, the person is carried up in 70 s. How much time would it take that person to walk up the moving escalator?
February 5, 2015

Calculus
Find the anti-derivative of the integral (7tan^2x+12)dx
February 5, 2015

Calculus
Find the anti-derivative of the integral [(7t^2+6t-15)/t^4]dt
February 5, 2015

Calculus
Solve the differential equation f"(x)=x^2, f'(0)=3, f(0)=-1
February 5, 2015

Math
There were 100 children at a carnival. 60 of them were boys. Express the number of girls as a fraction of the total number of children at the carnival
February 5, 2015

art
My text book only spoke of how he didn't use sponsorship and then relied on funds from his own sources (such as selling art pieces). It is so true what you are saying Ms. Sue, and I thank you so much for helping me. I will speak it over with my art teacher tomorrow in ...
February 5, 2015

art
A then?
February 5, 2015

art
9. Why did artist Christo think it was important not to rely on any donors when he wrapped the Miami islands in pink? A. Christo was independently wealthy and did not need donors. *** B. Christo wanted to prove he could do everything on his own, independently. C. Christo ...
February 5, 2015

English
An overused expression is a
February 5, 2015

Calculus
I am in a car and travel for 12 minutes. Below are the speeds in mph, recorded every two minutes. Use trapezoids, right-bound rectangles, and midpoint rectangles to estimate the distance I traveled. Min 0 2 4 6 8 10 12 Speed 20 22 35 46 50 50 20 Trapezoids: Right-bound ...
February 5, 2015

language arts
in the poem the sidewalk racer how does the speaker feel
February 5, 2015

physics
A ferryboat is traveling north with a speed of 5.50 m/s relative to the water. A passenger is walking with a velocity of 2.50 m/s due east relative to the boat. What is the velocity (magnitude only) of the passenger with respect to the water?
February 5, 2015

math
what is the mystery number?greater than 1oo -odd more than 3 tens less than 150 the sum of the digits is 12?? please help
February 5, 2015

Math
Oh I was looking at just the 0. I understand Thank you!
February 5, 2015

Math
would 1,661.06 turn into 1,661 if I rounded it to the nearest tenth ?
February 5, 2015

Math
never mind I got the answer. It's c.. I was confusing myself lol
February 5, 2015

Math
oops i meant its a triangle and pentagon put together
February 5, 2015

Math
What's the value of the missing angle *picture of a triangle and square put together which basically makes a hexagon. angles are 90 degrees, 90 degrees, 130 degrees, 130 degrees. I have to find the last angle.* A. 50 degrees B. 60 degrees C. 100 degrees D. 240 degrees I ...
February 5, 2015

social studies 8 ANSWER PLEASE!!!!!!!!
Its d. National road
February 5, 2015

art
Thanks for the help bros
February 5, 2015

art
Thanks for the help bros
February 5, 2015

art
help?thanks, 3 and 9 were both c?
February 5, 2015

art
So #3 was c and so was #9? Great! :)
February 5, 2015

art
What were the rest of the answers ?
February 5, 2015

art
Which ones were wrong?
February 5, 2015

art
#3 is C and #9 is C as well
February 5, 2015

english (check my answer)
What is a key characteristic of a refrain in a poem? a. imagery b. alliteration c. repetition d. rhyme I think it's c?
February 5, 2015

Maths
Have you found the answer yet?
February 5, 2015

physics
As you walk to class with a constant speed of 1.65m/s , you are moving in a direction that is 18.8∘ north of east. How much time does it take to change your displacement by 21.0m east?
February 5, 2015

American history
Which of the following is true with regards to the navigation acts by the eighteenth century
February 5, 2015

english
You are chosen to debate the motion " boys should not help in the kitchen" write fir the motion.
February 5, 2015

bmath
92
February 5, 2015

math
ans
February 5, 2015

chemistry
A gas sample occupies a volume of 400.0ml at 298.15k at costant pressure. what is the final temperature when the volume occupied decreased by 39.0
February 5, 2015

physics
Three point charges are arranged along the x-axis. Charge q 1 = +3.00 ìC is at the origin, and charge q 2 = -5.00 ìC is at x = 0.200 m . Charge q 3 = +8.00 ìC . Where is q 3 located if the net force on q 1 is 7.00 N in the −x direction?
February 4, 2015

algebra
a dvd costs twice as much as a music cd. jack buys 2 dvds and 2 cds and spends 45 dollars. determine how much one cd costs
February 4, 2015

Math
Using five 2's make the following numbers: 1 5 7 9 Thank you for your help
February 4, 2015

Math
Using five 2's make the following numbers: 1 5 7 9 Thank you for your help
February 4, 2015

Criminal investigation
What is grand larceny
February 4, 2015

Math
Ted bought items that cost $5.89 and $15.38.What was the total cost including 6% sales tax? Explain how how got our answer.
February 4, 2015

materials science
its fine
February 4, 2015

materials science
idk!!!
February 4, 2015

materials science
what are the two sources of electricity on the atoll of utrik that are not based on fossil fuels?
February 4, 2015

math
Caitlyn bought a helium tank to fill spherical balloons for a party. If the diameter of the filled balloons are 14.4 inches, how much helium would be needed in each balloon?
February 4, 2015

science
an object was placed into a container of water. the arrow shows that thermal energy is flowing from the water to the object. what is a valid conclusion
February 4, 2015

Science
1)What is the relationship between inertia and mass? 2)Jellyfish sometimes squeeze in the side of their bodies.This pushes a stream of water from the back end of their bodies,according to newtons third law of motion,How will this behavior affect the movement of the jelly fish...
February 4, 2015

physics
3369800
February 4, 2015

Chemistry
If a temperature increase from 11.0∘C to 22.0∘C doubles the rate constant for a reaction, what is the value of the activation barrier for the reaction?
February 4, 2015

math
x,y
February 4, 2015

math
which variable is usually associated with the concept of output
February 4, 2015

Math
whats the standard form of a linear equation?
February 4, 2015

Social studies
I read it some more is it A
February 4, 2015

Social studies
Which of the following increased south Carolina's desire to secede from the union? A.John Brown's raid on Harpers Ferry B.Brooks' response to summer's speech C.the proslavery constitution submitted by Kansas*** D.the decline of the Whig party
February 4, 2015

Maths
Solve the following simultaneous equation by substitution method 5x+y=35 & 3x-2y=14
February 4, 2015

Social studies
Why did South Carolinians support the concept of popular sovereignty? A.it advanced the plantation system in Kansas B.it allowed slaves to be taken into any territory** C.it showed that compromise was a peaceful way to solve problems D.it was a plan introduced by a southerner...
February 4, 2015

Trigonometry
point A and B are 100m apart and are of the same as the foot of a building. the angle of elevation of the top of the building from point A an B are 21 degrees and 32 degree respectively. how far is A from the building
February 4, 2015

Social Studies
B?
February 4, 2015

physics
2000
February 4, 2015

English
The first X games featured biking and skateboarding.
February 4, 2015

math
For what value of n, are the nth terms of two APs: 63,65,67,...and3,10,17,...equal?
February 4, 2015

Math
What does vitally mean?
February 3, 2015

math
Find a number b such that f∘g=g∘f, where f(x)=3x+4 and g(x)=bx−4. b=
February 3, 2015

math
Suppose you are exchanging currency in the London airport. The currency exchange service there only makes transactions in which one of the two currencies is British pounds, but you want to exchange dollars for Euros. Thus you first need to exchange dollars for British pounds...
February 3, 2015

physics Electric force
session.masteringphysics. com/problemAsset/1256632/2/RW-20-43.jpg In the figure take q1 = 69μC , q2 = -30μC , and q3 = 16μC. Find the electric force on q3. Fx, Fy = N . How do I solve this problem?
February 3, 2015

Physics electric field
A -1.5μC charge experiences a 10i^−N electric force in a certain electric field. What force would a proton experience in the same field? My answer of Fx= 4.17 *10^-13 N is wrong. What am I doing wrong? How do I get the correct answer?
February 3, 2015

Physics Field Strength
An electron experiences an electric force of 0.75 nN. What's the field strength at its location? E= N/C How do I solve this problem?
February 3, 2015

Physics Coulombs Law
A proton is at the origin and an electron is at the point x = 0.45nm , y = 0.38nm . Find the electric force on the proton. Fx , Fy = N How do I go about solving these 2 problems?
February 3, 2015

math
You have 15 pennies in your pocket, 3 are Canadian. You pick aenny out of your pocket at random. FInd p (not Canadian)
February 3, 2015

history
Because it's warm?
February 3, 2015

history
...
February 3, 2015

math
If A Bicycle Wheel Has A Diameter Of 27 Inches, Find The Radian Measure Of The Angle Through Which The Wheel Turns As The Bicycle Travels A Distance Of 1 Mile
February 3, 2015

History
What we're professional baseball clubs forced to do in world war 2
February 3, 2015

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