Saturday

April 19, 2014

April 19, 2014

Total # Posts: 2,499

**Global History**

Why were Western democracies willing to give into Hitler's aggressive actions?

**Global History**

what was Adolf Hitler's goal during the National Socialist movement?

**5th grade**

To cause a commotion that could ruin a plan: rock_ _ _ _ _ _ _

**probability**

consider the experiment of selecting a card from an ordinary deck of 52 playing cards and determine the probability of the stated event. A card that is not a king and not a spade is drawn. I know there are 52 cards in a deck and there are 4 kings to a deck. And 13 spades in a ...

**college**

0 and 5 because 0 can't divide, nor be divided

**biology**

Why is cell culture one of the most valuable technical achievements in the entire study of biology?

**Math - Calculus**

Show that the equation log y = 1.54 - .008x - .658 log x is equivalent to y = 34.7 (1.0186)^(-x) * x^(-.658)

**science**

how long does it take to grow different fruits and vegetables? I need a chart! Please!!!

**Physics**

You raise a bucket of water from the bottom of a deep well. If your power output is 108 W, and the mass of the bucket and the water in it is 7.00 kg, with what speed can you raise the bucket? Ignore the weight of the rope.

**Physics**

Why is the centripetal force subtracted from the force of gravity? Aren't both going in the same direction (since centripetal force is always in the direction of the center of the circle)

**Chemistry**

I have a 1L solution of 0.02M sodium acetate and 0.02M acetic acid. What is the pH after the addition of 0.05 moles of hydrochloric acid? I know this is a buffer question but I have no idea how I am supposed to go about getting the answer... I know Ka values for acetic acid, b...

**math**

i'm supposed to come up with different questions for 11-12 year olds, 13-14 year olds, and 17 year olds. the topic is the triangular number sequence. any ideas for them?

**science**

what is the latin greek word for single PLZ HELP ME!!!

**spanish**

does "fin" have an accent?

**Physics**

Less than

**Calc.**

a

**Math**

So the answer would be y=4x+2? Or would the 4 still be negative.

**Math**

Write a equation if a line through (0,2) that is perpendicular to y=-4x+6

**Chemistry**

.... try : .613g/136.23g/mol=.004999mol .959g/296.04g/mol=.003239mol Divide: .003239/.004999 then *100% = Percent yield =72% yield?

**Chem**

How us the speed of a chemical reaction related to the spontaneity of the reaction?

**XACC 280 (accounting)**

Nathan is a dix head.

**biology**

what will happen to a red blood cell placed in a solution of 99.3% water and 0.7% salt?

**physics**

In a rescue, the 80.0 police officer is suspended by two cables 35 degrees and 48 degrees. Find the tension in both cables?

**biology**

Will O2 passively diffuse and bind with hemoglobin that is less than 1mm from the surface of a blood sample? The percent of hemoglobin bound with O2 is different at high (10% CO2) and low (5% CO2) CO2 concentrations when the Po2 equals 0mmHg. Is that true?

**biology**

3/4

**Biology**

Will O2 passively diffuse and bind with hemoglobin that is less than 1mm from the surface of a blood sample? The percent of hemoglobin bound with O2 is different at high (10% CO2) and low (5% CO2) CO2 concentrations when the Po2 equals 0mmHg. Is that true?

**physics**

An eardrum can burst when the pressure exceeds one atmosphere and the pressure inside the ear fails to equalize. Determine the depth in seawater when this pressure would be reached. (pressure of ocean = 1.03*10^3 kg/m^3)

**Chemistry 51LA**

.... try : .613g/136.23g/mol=.004999mol .959g/296.04g/mol=.003239mol Divide: .003239/.004999 then *100% = Percent yield =72% yield?

**Physics**

When you push a 1.80-kg book resting on a tabletop, it takes 2.05 N to start the book sliding. What is the frictional force exerted on the book when you push on it with a force of 0.80 N?

**PHYSICS**

Consider a disk of radius 10 cm and positive surface charge density +3.7 mC/m2. A particle of charge -4.5 mC and mass 75. mg accelerates under the effects of the electric field caused by the disk, from a point at a perpendicular distance from the center of the disk. The final ...

**Accounting**

What is the effect on income before taxes if the aging category is changed on an accounts receivable by issuing a new invoice to customers with a revised date?

**Biology**

Find a recent (from 2009 June onwards) and interesting article from the mass media with a theme that is related to topics learnt in Cell Biology. So far I've learnt Membrane Structure & function,Organelles and their structure & function, as well as their membrane systems, ...

**4th grade**

i am a two-digit number over 50. when you put me in groups of seven, two are left over. the sum of my digits is 11. what number am i

**chemistry**

how do reciprocating heat engines work?

**math**

what is the domain, range, zeros, Initial value, sign, variation and extrema

**french**

Sportif

**Finance**

a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years

**Grammar**

Also, I'm not sure if the following sentences have run-on errors. "Houdini was born in Budapest, Hungary in 1874 when he was 4 his family immigrated to the United States." "Houdini made his name as an escape artist and magician at the turn of the century he ...

**Grammar**

Does the following sentence have faulty co-ordination or run-on errors? "Harry Houdini left home at the age of 12, and his real name is Erich Weiss."

**MATH **

HOW TO TELL if each pair of polygons are diffrent

**Physics**

13.6g is 0.0136kg

**11th grade English**

What is the timeline of chapters 13 through 18 of The Scarlet Letter? Please i need this by Tomorrow.

**English**

I'm looking for an artivcle by a credible news site (eg: bbc, cnn, TIME, etc). It must be about education. I'm searching for articles mostly about rote learning, and whether or not school will better prepare you for jobs, or about the school curriculum. Are there any a...

**Physics**

As part of a forensic test, a 5.0g lead bullet is fired into a fence post. the initial speed of the bullet is 250 m/s. when it comes to res, it is determined that half its kinetic energy had gone into heating the bullet. how much does the bullet's temperature change as a r...

**physics**

When people sleep, their metabolic rate is about 2.6*10^4 C/(s-kg). How many calories does a 25kg person metabolize while getting a good nights sleep of 8 hours?

**Statistics**

How do you determine if there's a statistically significant difference between two data sets/values? Thanks!

**Finance**

Forecasting Collections. Here is a forecast of sales by National Bromide for the first 4 months of 2001 (figures in thousands of dollars): Month: 1 2 3 4 Cash sales 15 24 18 14 Sales on credit 100 120 90 70 On average, 50 percent of credit sales are paid for in the current mon...

**BUISNESS AND TECHNOLOGY**

2. What market strategy is NASCAR using to reach its target markets

**BUISNESS AND TECHNOLOGY**

What market segments are the target markets of NASCAR?

**BUISNESS AND TECHNOLOGY**

3. Does Nike invite comments from visitors to its Web site? If so, how does this affect its attempt to build positive relationships with its customers?

**BUISNESS AND TECHNOLOGY**

How do the elements of the Web site reflect Nike's target market?

**BUISNESS AND TECHNOLOGY**

1. How does Nike's Web site help the company strengthen its relationships with its stakeholders? Give examples to support your answers

**spanish 2**

how many sentences do you have to use?

**math**

thanks but y\why did you multiply it by 4 and 5 at the begging

**math**

i need help with this problem x AND y ARE THE SAME IN BOTH PROBLEM???? 7x+8y=25 9x+10Y=35

**algebra 1**

Y=2/3x-1 Y=-x+4

**Physics E&M**

An electron is released from rest on the axis of a uniform positively charged ring, 0.100 m from the ring's center. If the linear charge density of the ring is +0.149 µC/m and the radius of the ring is 0.200 m, how fast will the electron be moving when it reaches the...

**Literary Analysis and Composition**

Haha your from K12! I'm doing that text noww...

**math**

Eleven days.

**chemistry**

how many molecules of calcium are needed to produce 90.87 moles of carbon dioxide? please explain.

**Science**

Is the heat from a light bulb radiant or convection?

**Physics**

1) e! 3) d (6 beats per s) formula: f_beat = |f1-f2| at above person..lol! what were you doing here yourself..if not searching for help to do these questions?

**ap us history**

is this true or false. in 1922, the Anti Lynching Crusaders had 700 women working in 25 states.

**buisness**

Is it a good idea to open america fast food resturants in disney parks overseas, selling the same types of food as sold in U.S. disney parks? why or why not?

**buisness**

ethically would it be fair to pay U.S. empoyees that are relocated overseas a different wage than local employees, please explain

**buisness**

explain how social cultural differences ceate problems for walt disney in opening parks over seas

**11th grade**

log[3](7x-3)>=log[3](5x)

**Algebra 2**

log[3](7x-3)>=log[3](5x)

**Chemistry**

I need to perform a chemical demonstration on thermochemistry or kinetics or colligative properties for chemistry class. However I cannot have demonstrations involving fire.

**algebra**

I can't figure this problem out. I need to solve for x. 5/6x+1/2=2/3

**math**

There are 6 different shapes in a bag. Each student will draw one shape, trace it, then return it to the bag. How many outcomes are possible? Are all of the outcomes equally likely?

**math**

one way to find the equivgalent percent of 2/3 without using a calculator

**BUISNESS AND TECHNOLOGY**

4. List your references according to APA guidelines in the space below. You are required to use at least one outside source to support your viewpoint and this source can be the textbook.

**BUISNESS AND TECHNOLOGY**

. When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand to explain your answer.

**BUISNESS AND TECHNOLOGY**

As an advantage, socialist systems use what are now government funds to aid the people in emergency situations. In socialist systems profit is not a motive, they tax the people who make the most and share it with those who are in need. Therefore in a emergency situation such a...

**BUISNESS AND TECHNOLOGY**

What advantages might a socialist system have when responding to the needs of the poor in an emergency situation as it was after Hurricane Katrina?

**BUISNESS AND TECHNOLOGY**

In a free market system there are many entrepreneurs that are out daily by any means necessary trying to succeed. They tend to see misfortune of others as there new fortunes. Years ago they had people known as ambulance chasers who were Lawyers who had short wave radios and li...

**BUISNESS AND TECHNOLOGY**

1. No economic system has been able to respond quickly to the devastation caused by war or natural disasters. Why is the free market system more likely to respond faster?

**math**

i have a six digit question my 100 thousands is one less than my ones digit,eight greater than my thousands digit,twice my tens digit and four times my hundreds digit,my ten thousand digit is zero,what number am i

**Biology**

In general, the frequency of APs in an afferent neuron is related to the amplitude of the receptor potential in the following way: a. exponentially. b. there is no general relationship. c. logarithmically. d. linearly. Is it exponentially? The other options make no sense. Duri...

**physics electricity**

An electric force moves a charge of +1.65 multiplied by 10-4 C from point A to point B and performs 6.40 multiplied by 10-3 J of work on the charge. (a) What is the difference (EPEA - EPEB) between the electric potential energies of the charge at the two points? (b) Determine ...

**physics**

how much energy is gain by an electron accelerated through a potential differenc of 30000v?

**WW1/impearilism**

i looked through some of these already and i am having trouble finding what exactly were the democratic ideals.

**WW1/impearilism**

thank you so much, i just needed some background info i didn't know where to begin

**WW1/impearilism**

To what extent did America uphold its democratic ideals from 1880-1920?

**Art**

how we write painting intirperitation paper

**SCIENCE**

Because comets follow periodical orbits around the Sun. As a comet’s orbit brings it close to the sun, we can see the tail. If we measure the orbit of the comet we will know the next time the comet is close to the sun.Also see Interactive Comet Animation about how comets ...

**SCIENCE**

Because comets, as planets, follow periodical orbits around the Sun. These orbitas are controled by KEPPLER'S LAWS. Use our Interactive Comet Animation to some things about how comets work.

**Calculus**

I need step by step help with the chain rule for this problem: 7(x^(7/3)+(11/7)x^(7/5)+13x^(7/7))^(4/3)

**latin**

I don't have the vocab with me for harsh begginings of youth. however i know that harsh begginings should be in the accusative form and of youth should be genative. so far i have cras tu tuusque sora amiterint is any of that correcT?

**latin**

How would you translate this from english to latin? Tomorrow, you and your sister will have lost the harsh beginning of youth, is trasnlated as:

**calculus**

For a function f, let f*(x)=lim (f(x+h)-f(x-h))/h h->0 Determine f*(x) for f(x)=cos(x)

**chemistry**

How many of potassium nitrate can dissolve in 100g of water at 50C?

**physics**

A softball (350g) is thrown with an initial speed of 27m/s. The moment just before the softball hits the ground, VelocityFx = +27m/s and VelocityFy = -36m/s. Determine the final momentum of the softball.

**Chemistry**

Ah scratch my last answer forgot that the mole ratio is 1:2 so you have to divide your M2V2 answer by two then just do the exact same thing as before. so, 0.0250M1 = 0.010032mol / 2 M1 = 0.005016 / 0.0250 M1 = 0.20 Alright sorry about that.

**Chemistry**

M1V1 = M2V2 Where, M1 = x V1= 0.0250L M2 = 0.12M V2 = 0.0836L Substitute in the given values like so; 0.0250M1 = (0.12M)(0.0836L) 0.0250M1 = 0.010032mol Divide both sides of the equation by the coefficient in front of M1 to solve for it; M1 = 0.010032mol / 0.0250L M1 = 0.40128...

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