Wednesday
February 10, 2016

Posts by charlie

Total # Posts: 439

j
5/7=40/X (cross multiply) 5X=280 X=56 B
January 31, 2016

Chemistry
look at any mole, what is the ratio of particles of the numerator compared to the number of particles in the denominator?
January 31, 2016

Can someone help me on imperialism???
I had no assigned materials Ms sue, This was it, i was told to research it and figure it out. i just needed a little bit of help. Thank you reed for your help!
January 21, 2016

Can someone help me on imperialism???
No choices, this is study material for a project that's due next week, these are questions to help me study for it.
January 21, 2016

Can someone help me on imperialism???
I need help identifying this, can you give me some help? Identify the situation regarding Imperialism. Identify what Americans thought about Imperialism or Isolationism.
January 21, 2016

Check 2 of my world history answers??
i didnt repost them.. i got it now
January 21, 2016

Check 2 of my world history answers??
Thanks for the reading suggestion Damon, ill be sure to read it.
January 21, 2016

Check 2 of my world history answers??
star* by my answer 2. All of the following are considered causes of the Great Depression EXCEPT Problems in Agriculture** Uneven distribution of wealth Lack of stock available 7. Hoover believed in which of the following strategies to end the Great Depression? Volunteerism and...
January 21, 2016

PLEASE CHECK MY WORLD HISTORY ANSWERS
star* by my answers 1. This man became President after the 1928 election and became the "face" of the Great Depression in the United States. Theodore Roosevelt Woodrow Wilson Herbert Hoover** 2. All of the following are considered causes of the Great Depression ...
January 21, 2016

Check my world history answers??
star* by my answers 1. This man became President after the 1928 election and became the "face" of the Great Depression in the United States. Theodore Roosevelt Woodrow Wilson Herbert Hoover** 2. All of the following are considered causes of the Great Depression ...
January 21, 2016

Algebra 2
Thank you.
January 18, 2016

Algebra 2
Two times a number subtracted from its square equals 143. Find the number(s).
January 18, 2016

World history/ Latin America
1. The policy by which strong nations extend their control and influence over weaker territories is called? Socialism Imperialism * Populism 2. This theory justified the use of racial, national and cultural superiority that nations used to build their empires? Populism * ...
January 17, 2016

World history/ Latin America
sorry let me put my answers, i put the wrong one.
January 17, 2016

World history/ Latin America
Check my answers please?? i have a star by my answer. 1. The policy by which strong nations extend their control and influence over weaker territories is called? Socialism Imperialism Populism 2. This theory justified the use of racial, national and cultural superiority that ...
January 17, 2016

maths
there are 12 sweets in a bag. 7 of the sweets are strawberry flavou. 5 of the sweets are lime flavour. harriet takes 2 sweets at random work out the probability that she takes at least one strawberry sweet.
January 14, 2016

Kinesiology
What is your opinion about companies that charge higher insurance premiums for their employees who have health risk behaviors (i.e Obese, Tobacco Users, etc.)?
December 9, 2015

History
can you check a few more?? 8. How did mass culture develop in America during the late 1800’s? Through television and variety shows like "I Love Lucy" Through the use of the internet. Because of the development of transportation, advertising, and communication.* ...
December 1, 2015

History
check my answers??? star* is by my answer 1. Historians (and specifically Mark Twain) depict the last few decades of the nineteenth century as what age? Ice Age Gilded Age* Age of Discovery Age of Empires 2. Literature became a major part of American culture during the Gilded ...
December 1, 2015

History
8. How did Native Americans and whites differ in their views on land use? * Native Americans saw themselves as part of nature and considered it sacred, while whites saw it as a natural resource used to produce wealth. Indian cultures had no regard for preserving land and were ...
December 1, 2015

History
number 5 is Promontory, Utah. number 6 would be coal
December 1, 2015

History
number 5 Sacramento, California ?? number 6 gold?
December 1, 2015

History
i check one for number 2. theres starts at the end of questions too
December 1, 2015

History
check my answers??? 1. During Reconstruction, Southern agriculture thrived because it became more diverse and expanded with the diminishing demand for cotton and tobacco. * True* or False 2. Identify the factor which helped limit the economic recovery of the South following ...
December 1, 2015

math packet
Solve this equation for x. 0.5(5-7x) = 8-(4x+6)
November 20, 2015

algebra
Solve this equation for x. 0.5(5-7x) = 8-(4x+6)
November 18, 2015

Social Studies
do you have the answers to this
November 10, 2015

Social Studies ( Check my answer)
do you know the rest of the answers for this quiz?
November 9, 2015

maths
Thabo is 5years older than Amy,in 7years time Amy will be 3/4`s of thabo`s age. How old is Amy now?
September 29, 2015

Algebra
Sorry I messed up it was actually -7 divided by 14/3
September 18, 2015

Algebra
1. Find the quotient -7 divided by 14/13 A.-2/3 B.-98/3 C.-1/2 D.-3/2
September 18, 2015

Computer Science Principles
I need to know what's wrong with my code and it's supposed to be in the Next-Line blocking style. import java.util.Scanner; public class AreaOfCircle{public static void main(String[] args) { double PI = 3.14159;double get_this; double v; Scanner keyboard = new Scanner(...
September 13, 2015

Algebra
Thank you so much.
September 8, 2015

Algebra
An algebra teacher is writing a test. There will be two types of questions: multiple-choice and open-ended. The multiple-choice questions take 3 minutes to complete and the open-ended questions take 12 minutes to complete. There must be at least 3 open-ended questions, at ...
September 8, 2015

Math
If a 20 inch pully runs at 350rpms, what size does the second pully have to be to run at 3500rpms? I Don't remember the equation all I am looking for is the equation please
September 2, 2015

math
how does 3x(x-4)+5=12 = x=6+sq rt 57-3 or x=6-sq rt 57/3
June 3, 2015

math
What is the solution to the following equation? 3x(x-4)+5=12
May 31, 2015

math packet
how do I solve the following: 2x(x-3)+3=4
May 25, 2015

utu secondary school papuanew guinea
A given mass of air has a volume of 6.0l at 1 atom.what volume will it occupy at 190mm hg if the temperature does not change?
March 3, 2015

Math lit, geography, life sciences and agriculture
Hi iam still in matric and i dont know myb i cn be a chef under this subj...or an jenourlist
February 11, 2015

accounting
Greco Resort Adjusted Trial Balance August 31, 2007 Debit Credit Cash $ 19,600 Accounts Receivable 800 Prepaid Insurance 3,375 Supplies 450 Land 20,000 Building 120,000 Accumulated Depreciation- Building 1,080 Equipment 16,000 Accumulated Depreciation—Equipment 360 ...
February 5, 2015

Physics
An object fired at an angle of 31.9° above the horizontal takes 2.55 s to travel the last 15.5 m of its vertical distance and the last 10.5 m of its horizontal distance. With what speed was the object launched? (Note: This problem does not stipulate that the initial and ...
February 1, 2015

Math
Check my math please... is the probability of three events with the following individual probs: 1/161x10/100x20/100=0.00012; and that is a 0.012% (1.2%) chance? Thanks
January 24, 2015

physics
Fall time under g is sqrt 2h/g. Can someone give a derivation from the equations of motion please? Thanks.
December 17, 2014

Physics
1) Planet Zero has a mass of 5.0*10^23 kg and a radius of 2.0*10^6 meters. What is the acceleration of gravity on planet zero? 2)Phobos, a satellite of Mars, has a radius of 11km and a mass of 10^16 kg. Its a bit lumpy, but let's assume its spherical to get a doable ...
December 6, 2014

Physics
1) Planet Zero has a mass of 5.0*10^23 kg and a radius of 2.0*10^6 meters. What is the acceleration of gravity on planet zero? 2)Phobos, a satellite of Mars, has a radius of 11km and a mass of 10^16 kg. Its a bit lumpy, but let's assume its spherical to get a doable ...
December 6, 2014

Physics
1) Determine the force of gravitational attraction between the earth(m=5.98*10^24kg) and a 70-kg physics student if the student is in an airplane at 4.950 meters above the earth's surface.
December 6, 2014

algebra
a grocery store has 116 bags of marshmallows. over 6 months, it sells 8 bags of marshmallows per month. how many marshmallows are in inventory at the end of 6 months?
December 2, 2014

algebra
How do you find the unit rate for ....861 bagels divided by 3 days
November 20, 2014

math
A street light is at the top of a 16.0 ft. tall pole. A man 5.9 ft tall walks away from the pole with a speed of 5.5 feet/sec along a straight path. How fast is the tip of his shadow moving when he is 47 feet from the pole?
November 12, 2014

math
Water is leaking out of an inverted conical tank at a rate of 6700 cubic centimeters per minute at the same time that water is being pumped into the tank at a constant rate. The tank has height 6 meters and the diameter at the top is 3.5 meters. If the water level is rising at...
November 12, 2014

CHEMISTRY
V1P1/T1 = V2P2/T2 Temp in Kelvin and assuming room temp of 25C(298K) 7.5×150/293 = V2x1/298 V2 = 1144L Remeber to round your answer to 2 sig figs: 1.0 x 10^3
November 6, 2014

can't figure it out
let f(x)=-5x+6 find and simplify f(x+2) f(x+2)=___
October 30, 2014

Physics
A father pulls his son, whose mass is 26.7 kg and who is sitting on a swing with ropes of length 3.27 m, backward until the ropes make an angle of 35.6° with respect to the vertical. He then releases his son from rest. What is the speed of the son at the bottom of the ...
October 21, 2014

Physics
A father pulls his son, whose mass is 26.7 kg and who is sitting on a swing with ropes of length 3.27 m, backward until the ropes make an angle of 35.6° with respect to the vertical. He then releases his son from rest. What is the speed of the son at the bottom of the ...
October 21, 2014

Physics
A 25.0-g metal cylinder is placed on a turntable, with its center 70 cm from the turntable's center. The coefficient of static friction between the cylinder and the turntable's surface is μs = 0.71. A thin, massless string of length 70 cm connects the center of ...
October 7, 2014

Physics
whats the answer?
October 6, 2014

Physics
what's the answer?
October 6, 2014

Physics
Calculate the dot product Ā·Ê(where Ê = Ē/E ~ is the unit vector in the direction of Ē ) and plot both Ā and Ê, showing how Ā·Ê is the projection of Ā on Ê. Ā= −4ˆi + 3ˆj Ē= 12...
September 18, 2014

math
what is the tenth term
September 5, 2014

math packet
11 nickles and 5 dimes
September 1, 2014

math
WOW! Thanks, I had trouble setting up the equation to solve. But it makes sense, like when solving an interest problem.
July 8, 2014

math
It is important for Bob to have a gross salary in his fifth year of at least $100,000. He is promised salary increases of 3 percent per year in the second and third years and 5 percent thereafter. What must be his starting salary be to achieve his goal? My original answer was...
July 8, 2014

math
Thank you.That one had me stumped, but the way you explained it makes sense. 0.4%
July 8, 2014

math
In order for a spacecraft to reach Earth's orbital velocity, it must achieve a speed of 17,500 mph in 610 seconds after its first stage burnout where it should have achieved a speed of 1530 mph. What percent increase in speed per second is necessary after first stage in ...
July 8, 2014

math
Got it. 8 quarters, 17 dimes, and 35 nickels. Thanks for the equations, that was what I had trouble setting up.
July 7, 2014

math
There are 60 coins in a box containing only nickels, dimes, and quarters. If there is one more than twice as many dimes as quarters, and the total value of all dimes is five cents less than the total value of all nickels, how many of each denomination are in the box?
July 7, 2014

physics
Damon's post is correct.
June 4, 2014

science
please help I need these too
May 6, 2014

Chem
Please Help
April 6, 2014

Chem
The following questions refer to the following system: A total of 30.0 mL of a .10M solution of a monophonic acid (Ka = 1.0 x 10 ^-5) is titrated with .20M sodium hydroxide solution. 1) Before the titration begins, the pH of the solution is about A) 2 B) 5 C) 7 D) 9 E) 12 2) ...
April 6, 2014

Algebra
One month Ivanna rented 5 movies and 3 video games for a total of $29. The next month she rented 2 movies and 12 video games for a total of $71. Find the rental cost for each movie and each video game. Rental cost for each movie? Rental cost for each video?
March 30, 2014

Algebra
In a recent year, 16.3% of all registered doctors were female. If there were 47,600 female registered doctors that year, what was the total number of registered doctors? Round your answer to the nearest whole number.
March 30, 2014

Dimensionless parameters
Thanks alot Damon :)
March 27, 2014

Dimensionless parameters
The drag, D, on a sphere located in a pipe flow through which a fluid is flowing to be determined experimentally. Assume that drag is a function of the sphere diameter, d, the pipe dianeter, H, the fluid velocity, V, and the fluid density, p. a) What dimensionless parameters ...
March 27, 2014

maths
the lenght of a rectangle is 1cm more than its width,it has a area of 414cm2 what is the width to one decimal place?
March 12, 2014

Calculus
A trough is 15 ft long and 4 ft across the top, as shown in the figure. Its ends are isosceles triangles with height 3 ft. Water runs into the trough at the rate of 2.5 ft^3/min. How fast is the water level rising when it is 2 ft deep?
February 6, 2014

Physics
A hockey puck is hit on a frozen lake and starts moving with a speed of 12.2 m/s. Ex- actly 6.70 s later, its speed is 6.20 m/s. The acceleration of gravity is 9.81 m/s2 . a) What is its average acceleration? Answer in units of m/s2
February 3, 2014

Algebra 2
That persons name is spelled Karen and she's in my math class. I didn't post the question under that name.
October 9, 2013

Math
The total volume of the platform is 1250 cubic feet.
October 9, 2013

Math
A production crew is assembling a three-level platform inside a stadium for a performance. The platform has the dimensions of 4x long and 2x wide, the middle box has the dimensions of 6x long and 4x wide, and the bottom box has the dimensions of 8x long and 6x wide. What is ...
October 9, 2013

Algebra 2
oops wrong question.
October 9, 2013

Algebra 2
Thank you :-)
October 9, 2013

Physics
A 1000 kg car rounds a curve of radius 70 m banked at an angle of 12°. What is the magnitude of the friction force required for the car to travel at 82 km/h?
September 30, 2013

Physics
A 1.13 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings are tied to the rod and are taut. The upper string is 24.0 cm long and has a tension of 31.5 N, and it makes an angle θ2 = 51.0° with the rod, while the lower string ...
September 30, 2013

math
how many four letter words can be made fro the letters p,a,y,m,e,n,t with no repetition of any letters?
September 15, 2013

math
a clock strikes only in the hour (once at 1.00,twice at 2.00 etc) how many times will it strike in one 24 hour day? please explain,thanks
August 6, 2013

physics
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density of the full gas can, taking into account the volume occupied by steel as well as by gasoline?
July 18, 2013

math-statistics
a and b are obove 1. The rest are between 1. answer A and B
July 17, 2013

Geometry
A. Derive the distance formula (d) shown below for points A = (x1, y1) and B = (x2, y2). 2 2 1 2 2 1 d = (x − x ) + ( y − y ) Note: Look for an application of the Pythagorean theorem where the red line, segment AB, is the hypotenuse of a right triangle. You can ...
June 17, 2013

Literature
How does Kurt Vonnegut address the concept of equality differently in “Harrison Bergeron” than Martin Luther King Jr. does in “Letter from Birmingham Jail”? What relationship does Vonnegut’s story show between equality and personal freedom/individual ...
May 31, 2013

Math
I am an even two digit number. I have the same digit in my ones place and my tens place. The sum of my digits is 8. The product of my digits is 16. What number am I?
May 30, 2013

Chemistry
Calculate Kp at 298K for the reaction SO2 + NO2--->SO3 + NO
May 1, 2013

Trig
A 12 foot ladder leans against a building. The top of the ladder leans against the wall 10.5 feet from the ground. What is the angle formed by the ground and the ladder? Assume its a right triangle.
April 17, 2013

Geometry
Mike and Lani stand 21.2 meters apart. From Mike’s position, the angle of elevation to the top of the Eiffel Tower is 40°. From Lani’s position, the angle of elevation to the top of the Eiffel Tower is 38.5°. How many meters high is the Eiffel Tower? Round to...
February 23, 2013

rate constant
A reaction has a rate constant of 1.25×10−4 at 28 and 0.227 at 77. Determine activation barrier for reaction What is the value of the rate constant at 18?
February 10, 2013

statistics
I dont know
February 9, 2013

Physics
Calculate the amperage of the lights: watts/volts= Amps. Then divide the battery's capacity by the answer.
February 7, 2013

Physics
The crate, m=68kg, is pushed up an incline, θ=24degrees, at a constant velocity with Fp=500N. μk=?
January 13, 2013

algebra
i have 8 yards of fabric. how many yards of fabric will i have left over if i made 3 small costumes with 2 5/8 yards
December 11, 2012

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