Friday

July 29, 2016
Total # Posts: 1,035

**Political Science**

Develop an argument for a strong national government, or for greater state sovereignty and independence.
*August 28, 2015*

**PHIL324L**

reinterpreting motives
*August 19, 2015*

**English**

There should be more pe taught in school each week - rhetorical question
*June 27, 2015*

**solving two-step inequality**

Translate the following inequality into written language. 5x-6<14
*June 9, 2015*

**Math**

12 hours
*June 6, 2015*

**chemistry**

Can methane and oxygen be separated. If yes, can anyone please mention the method
*May 11, 2015*

**Physics**

28.8 m/s
*May 5, 2015*

**Statistics**

A particular fruit's weights are normally distributed, with a mean of 353 grams and a standard deviation of 6 grams. If you pick one fruit at random, what is the probability that it will weigh between 334 grams and 344 grams?
*May 4, 2015*

**Math**

9121518
*April 30, 2015*

**Physics**

A ball rolls off the edge of a 0.75m high lab table with a horizontal speed of 1.50 m/s. Calculate the time that the ball is in flight, calculate the vertical velocity of the ball just before striking the floor, and calculate the horizontal distance(range) that the ball will ...
*April 16, 2015*

**Algebra 2 math**

In triangle GHI, angle H is a right angle, GH = 40, and cos G= 40/41. Draw a diagram and find each value in fraction and in decimal form. a) Sin G b. Sin I c. Cot G d. csc G e. cos I f. sec H - I have no idea how to do this
*April 8, 2015*

**age question**

A man is 24 years when his son was born. Now he is three times as old as his son. Find the age of the son.
*April 3, 2015*

**Social Studies**

Not to be rude or anything
*March 30, 2015*

**Social Studies**

I don't really know why it is that that answer was right, I just know that it was right.
*March 30, 2015*

**Social Studies**

Lol I accidentally submitted it and got it right. Its D. Its industrial Base
*March 30, 2015*

**Social Studies**

What was one of the main advantage of the South? A.) A small population of free men B.) The Strong support of its white population C.) Its belief in states' rights D.) Its industrial base I think its either C or D
*March 30, 2015*

**Physical science**

Nail polish fist and water second spirit is third and ethanol is last
*March 25, 2015*

**Literacy**

10 facts about sugar from Belize
*March 22, 2015*

**Geology**

Rank the following three types of sedimentary rocks in terms of rate of sedimentation from highest (1) to lowest (3) by assigning numbers 1 to 3 to the following: A) Limestone B) Chert C) Sandstone
*March 16, 2015*

**EES**

Name a mineral or rock that has more than one element and how humans use it in everyday life
*March 16, 2015*

**Maths**

The red ribbon is 27 cm long. the red ribbon is three times the length of blue. What is the length of blue?
*March 6, 2015*

**chemistry**

is it 2.5
*February 28, 2015*

**Algebraic expression**

translate 20 split evenly with a number into an algebraic expression
*February 26, 2015*

**History**

Identify another name given to the Muslim invaders.
*February 25, 2015*

**Statistics**

A vending machine pours an average of 8.0 oz of coffee with a standard deviation of 0.2 oz if it is functioning properly. An inspector wants to take 16 cups of coffee from the machine to see if the machine is functioning well or not. He wants to have a significance level of 4...
*February 24, 2015*

**life oreintation**

Show link between intrapersonal conflict and initiating relationship?
*February 23, 2015*

**Physics**

An object experiences a constant acceleration of 4.0 m/s2 along the −x axis for 4s, obtaining a velocity of 31 m/s in a direction 30° from the +x axis. Find the initial velocity vector of the object. (The angle of the object is measured counterclockwise from the +x-...
*February 23, 2015*

** morakolo sec**

To what extent can interpersonal conflict affect communication in a relationship?.
*February 22, 2015*

**Finance**

No,lose $84,658.62
*February 19, 2015*

**physics**

a projectile is thrown from the ground with an initial velocity of 20.0m/s at an angle of 40 degrees above the horizontal, find the maximum height,the time required to reach its maximum height,c) it velocity at the top of the trajectory.d) the range of the projectile,e) the ...
*February 19, 2015*

**Math**

34 meters
*January 26, 2015*

**Chemistry (Electrochemistry)**

Consider the titrtation of 25.0mL of 0.0100M Sn2+ by 0.0500M TI3+ in 1 M HCL, using Pt and Saturated Calomel Electrodes to find the endpoint. F=96486.7 Cmol E0 Sn4+/Sn2+ =0.15V E0 TI3+/TI+ = 1.28 Esce = 0.241V R=8.3141 J K Mol (a) Write the balanced reaction. Sn4+ + 2e- <...
*January 21, 2015*

**Chemistry (Acid-Base)**

Butanoic acid (Ka = 1.52 x 10-5) has a partition coefficient of 3.0 (favouring benzene) when distributed between water and benzene. Find the concentration of butanoic acid in each phase when 20.0 mL of 0.10 M aqueous butanoic acid is extracted with 25 mL of benzene at (a) pH 4...
*January 21, 2015*

**Chemistry**

Butanoic acid (Ka = 1.52 x 10-5) has a partition coefficient of 3.0 (favouring benzene) when distributed between water and benzene. Find the concentration of butanoic acid in each phase when 20.0 mL of 0.10 M aqueous butanoic acid is extracted with 25 mL of benzene at (a) pH 4...
*January 19, 2015*

**Chemistry**

In water at 25°C, which of the following is the most basic solution? a) pH = 3 b) pH = 0 c) [OH-] = 10-13 M d) [H3O+] = 10-13 M My assumption is is OH- 10^-13, but I am not confident, is this some sort of trick question?
*January 19, 2015*

**physics**

A person is standing on and facing the front of a stationary skateboard while holding a construction brick. The mass of the person is 87.0 kg, the mass of the skateboard is 4.10 kg, and the mass of the brick is 2.50 kg. If the person throws the brick forward (in the direction ...
*January 15, 2015*

**physics**

An object is moving so that its kinetic energy is 198 J and the magnitude of its momentum is 13 . 1 kg · m / s. Determine the speed of the object. Answer in units of m / s.
*January 13, 2015*

**Chemistry**

An EDTA solution is standardised against high-purity CaCO3 by dissolving 0.4835 g CaCO3 in HCl, adjusting the pH to 10 with ammoniacal buffer and titrated with an EDTA solution. If 35.18ml were required for the titration, what was the molarity of the EDTA solution? Step 1. ...
*January 11, 2015*

**Chemistry**

Please help, I can't do this and its stressing me out ?!?! A 25.0 mL aliquot of an aqeuous quinine solution was diluted to 50.0mL and was found to have an absorbance of 0.832 at 348nm when measured in 2.00cm cell. A second 25.0mL aliquot was mixed with 10.0ml of a solution...
*January 10, 2015*

**physics**

What is friction
*January 6, 2015*

**Langague Arts 8th Grade**

i think 8 is character vs character i think 9 is the last one and 10 is hostility. do you have 1 and 2? i need those
*January 4, 2015*

**Calculus**

The function h(x) = x^3+bx+d has a critical point at (2,-4). Determine the constants b and d and find the equation of h(x). I'm very confused and I do not have any idea on what the first step is.
*January 2, 2015*

**Calculus**

The function h(x) = x^3+bx+d has a critical point at (2,-4). Determine the constants b and d and find the equation of h(x). Show your work.
*January 2, 2015*

**physics**

what is retardation
*December 10, 2014*

**PHYSICS : I NEED HELP PLEASE**

a man pushes a lawn mower 50 feet in 5 second by exerting a force of 30 pounds at an angle of 53
*December 6, 2014*

**math**

help: Two travelers start simultaneously in two cities A and B, and go to meet each other. The part of A walk 1 km on the first day , the second day 2 km , 3 km on the third day , and so on. The part of B walk 20 miles the first day, the second day 18 km , 16 km on the third ...
*December 2, 2014*

**chem due soon**

The ΔH of the reaction below is -575.13 kJ. Is this reaction spontaneous? 2ZnS + 3O2 + C → 2SO2 + 2Zn + CO2 A. It is not because the ΔH of the reaction is negative. B. It is because the ΔH of the reaction is negative. C. It depends on the temperature ...
*December 1, 2014*

**chem due soon**

At temperatures above 0°C, what is the sign of the change in free energy for the conversion of liquid water to ice? A. Positive B. Zero C. Negative D. Not known
*December 1, 2014*

**Science.. Need help ASAP!**

wats the answers?
*December 1, 2014*

**english**

what are the ideas proposed in “Civil Disobedience.” I need to choose one and make a letter.
*December 1, 2014*

**history**

No, not during the war, after it. With the poor economy women had difficult finding any work outside of home.
*November 29, 2014*

**history**

Postwar America (1918-1920) faced social change. Explain in 3-5 sentences the changes that occurred at this time.
*November 29, 2014*

**physics**

Density of copper= 8960 kg/m^3 " " "" water = 1000 kg/m^3 v= √(T/ρ)= λf λ= 1/f1 √(T1/ρ)= 1/f2 √(T2/ρ) 1 is before submersion and 2 is after f2= f1 √(T2/T1) T2= T1-B B is the buoyant force B= ρ(w)V(w)g (w...
*November 29, 2014*

**spanish don't know which to choose**

spanish cutures
*November 28, 2014*

**spanish don't know which to choose**

A simple route to appreciate other languages and cultures is to explore how your own language and culture have been influenced by other cultures. To help you do this, take a few minutes and discuss in Spanish (1-2 paragraphs) aspects your culture has borrowed from Spanish ...
*November 28, 2014*

**chemistry**

At temperatures above 0°C, what is the sign of the change in free energy for the conversion of liquid water to ice? A. Positive B. Zero C. Negative D. Not known
*November 27, 2014*

**physics**

A proton moves with a velocity V (2i - 4 j + k) m / s in a region where the field is given by B = (i + 2 j -3k) T . What is the magnitude of the magnetic force experienced by the load?
*November 23, 2014*

**physics**

Moving fast proton of 4x106 m / s through a 1.7 T magnetic field experiences a force 8x10-13N magnetic. What is the angle between the velocity vector associated with the proton and the magnetic field?
*November 23, 2014*

**physics**

8.0E5J
*November 19, 2014*

**Thermodynamics**

Uh.. sorry for posting the same question, i think i already got the answer, in a previous question. Thany you again.
*November 18, 2014*

**Thermodynamics**

What are the different types of Diffusers?
*November 18, 2014*

**English**

My homework is hard. The question is: COMPARE THE WAYS THE POETS PRESENT STRONG EMOTIONS IN 'MEDUSA' AND ONE OTHER POEM FROM CHARACTER & VOICE. The two poems are Medusa and Les Grand Signeurs. Medusa:Be terrified. It’s you I love, perfect man, Greek God, my own; ...
*November 17, 2014*

**algebra**

maybe a diagram cud be of help, because i cant understand the quest.
*November 17, 2014*

**Thermodynamics**

oh thank you very much for your help, but what i wud like to know, is, can i include these kind of diffusers in a thermodynamics assignment?
*November 17, 2014*

**Thermodynamics**

Hello, Can i know what are the different types of diffusers ? Plz dont tell me to google it, becaus ei already did so, and its not much of great help. Thank you
*November 17, 2014*

**Physics**

A 25 kg box is being pulled across a surface. The coefficient of kinetic friction between the box and the surface is 0.55. a) if the box is moving at a constant speed, what is the pulling force? b)If the pulling force is 350 N, what is the NET force acting on the box? c)If the...
*November 16, 2014*

**math**

3) -3
*November 14, 2014*

**English**

Part (a) – What theme do you think the poet is exploring in this poem? Part (b) – How does the poet use language in this poem to present his ideas? The poem is = FARM CHILD Look at this village boy, his head is stuffed With all the nests he know, his pockets with ...
*November 12, 2014*

**math**

Look at the numbers below. 75, 74, 72, 69, 65 A: describe the pattern
*November 6, 2014*

**Calculus**

Let f(x) = 2x^{3}+9. Find the open intervals on which f is increasing (decreasing). Then determine the x-coordinates of all relative maxima (minima). 1. f is increasing on the intervals: 2. f is decreasing on the intervals: 3. The relative maxima of f occur at x = 4. The ...
*November 4, 2014*

**Reactor Physics**

There is an infinite non-multiplying medium with diffusion length 3 cm and diffusion coefficient 1 cm. There are 3 point sources of neutrons on the x-y plane: „h Source S1 = 108 s-1 at (x, y) = (2 cm, 0) „h Source S2 = 2*108 s-1 at (x, y) = (0, 2 cm) „h Source ...
*November 3, 2014*

**Reactor Physics**

Design the smallest cubical uniform nuclear reactor which will have a fission rate at any point not greater than 2.1*1011 fissions.cm-3.s-1 and a fission power not smaller than 2,500 MW. [Neglect the extrapolation distance.]
*November 3, 2014*

**science (Need FAST FEEDBACK!!!)**

Is a density bottle the same as a pycnometer?
*October 26, 2014*

**physics**

A 2.44 kg object is subjected to three forces that give it an acceleration vector a = -(8.00 m/s2)i hat + (6.00 m/s2)j hat. If two of the three forces are vector F1 = (30.7 N)i hat + (17.0 N)j hat and vector F2 = -(12.0 N)i hat + (8.00 N)j hat, find the third force.
*October 19, 2014*

**physics**

How far from a piece of paper must you hold your father’s 2.00 D reading glasses to try to burn a hole in the paper with sunlight?
*October 18, 2014*

**Statistics**

4 people are chosen at random from a group of 15 people. What are the odds that all 4 people chosen were the oldest people in the group?
*October 13, 2014*

**math**

If the area of a rectangle is 2,460 square inches, what are its dimensions?
*September 27, 2014*

**Chemistry**

DrBob222 Please help me here! How do we do charge balance and mass balance? Plz give me an answer on a general basis so that i can do it for any compound i get. Thanks
*September 15, 2014*

**chemistry 1045L**

mass=(convert 2lb ==> grams) radius=(convert 3.5 inches ==>m^3==>L) then replace r in equation, and find volume. Then use density=mass/volume ;)
*September 15, 2014*

**Chemistry**

How do we calculate*
*September 15, 2014*

**Chemistry**

How do we do charge balance and mass balance? Plz give me an answer on a general basis so that i can do it for any compound i get. Thanks
*September 15, 2014*

**chemistry**

0.30 kW-hr
*September 12, 2014*

**Math**

That's part of the question. That's how the question is..
*September 3, 2014*

**Math**

My other number is even. My number is less than 300. Using 2,4,5
*September 3, 2014*

**ethics**

Dispositional values.
*September 1, 2014*

**SCience**

The purpose of surfactant in the lungs is to A. facilitate lung expansion. B. bind oxygen from the air. C. improve lung blood flow. D. remove pollutants in the air. I believe it's A
*July 23, 2014*

**trigonometry**

Find the distance the container is lifted as the winch is rotated through an angle of 5pi/6 radian and a having a radius of 6 in
*July 23, 2014*

**math**

A school has purchased a large field that has a square area of 19,500 ft2. What is the approximate length of each side of the square area? Round your answer to the nearest foot. a. 140 ft c. 142 ft b. 139.64 ft d. 139 ft
*July 17, 2014*

**math**

help please The measures of the sides of a right triangle form an arithmetic progression whose difference is 1. Find the measure of the hypotenuse
*July 14, 2014*

**math**

Help please find three consecutive numbers, which are in arithmetic progression whose sum is 39
*July 14, 2014*

**math**

help please 1. log2 x=1/2 2. log√x=-1 3. lnx=1+ln(x+1)
*July 14, 2014*

**sci**

how is it that kinetic and potential energy involve roller coasters and electricity.
*June 16, 2014*

**english 3**

The correct answer is "I MADE MY DECISION, AND I STAND BY IT"
*May 15, 2014*

**HELP MATH 5th grade**

if i answered it D + 6 + (3x4) then i do not need the 5 -- it says which number 3 4 5 6 is not needed
*May 13, 2014*

**HELP MATH 5th grade**

so which number is not needd to solve the problem 3 or 5
*May 13, 2014*

**HELP MATH 5th grade**

The question says the letter d
*May 13, 2014*

**HELP MATH 5th grade **

Sam has 3 pets. Monday she uses d cans of pet food. Tuesday she uses 6 cans Wednesday Thursday and Friday uses 4 cans each day How many cans does she use during thse 5 days? which number is not needed to solve problem? 4 3 5 6 - please explain
*May 13, 2014*

**Math help practice test**

Typo during the 5 days not 3 days
*May 13, 2014*