Saturday

March 28, 2015

March 28, 2015

Total # Posts: 216

**study unit main ideas**

witch one of the folowing clue words indicates choronological order?
*March 2, 2015*

**human relations**

in human relations imagined risks are
*January 8, 2015*

**Math**

Laverne starts counting out loud by 5's. She starts with 7. As Laverne counts, Shirley sums the numbers Laverne says. When the sum finally exceeds 5000, Shirley runs screaming from the room. What number did Laverne last say before Shirley flees?
*December 15, 2014*

**Math **

Laverne starts counting out loud by 5's. She starts with 7. As Laverne counts, Shirley sums the numbers Laverne says. When the sum finally exceeds 5000, Shirley runs screaming from the room. What number did Laverne last say before Shirley flees?
*December 14, 2014*

**Math **

Challenge 1: Compute log1/4 (32^-18). The 1/4 is the small number under the log.
*December 3, 2014*

**Math **

Find x, such that log (64)1/3) 4^x=1 The 64 and 1/3 are the small numbers under log.
*December 3, 2014*

**Math **

Find all real solutions x to (4^x)-(2^x)=56. Please explain in steps! Thank you.
*November 21, 2014*

**spanish **

Te banas o te duchas regularmente?
*November 12, 2014*

**math**

Mikhail used 220 inches of wire to make this figure. this figure is made up two identical triangles,a 15 inch by 12 inch rectangle and a square of side 19 inches.Whatis the length of one side of each triangle if allthe sides of the triangles are equal in length.
*November 5, 2014*

**math**

How did you get the 1260?
*November 5, 2014*

**math**

jasmine mixes 1250 milliliters of syrup with twice as much water to make lemonade. she then pours the lemonade equally into 15 glasses.How much lemonade does each glass contain.
*November 5, 2014*

**math**

At a school fair, a fifth-grade class sold 25 liters of orange juice. The orange juice was sold in cups containing 200 milliliters and 300 milliliters. An equal number of cups containing 200 milliliters and 300 milliliters were sold. How many cups of orange juice did the class...
*November 5, 2014*

**math**

Beth and Lewis buy the same amount of fish pellets. If Beth feeds her goldfish 14 fish pellets each day, a container of pellets will last 20 days. If Lewis feeds his goldfish 8 fish pellets each day, how many more days will the container of pellets last Lewis' goldfish?
*November 5, 2014*

**Math**

Thanks Brady! You're the best! :)
*November 5, 2014*

**Math**

Joan picked 9 pounds of strawberries in one hour. How long does she take to pick 72 pounds of strawberries?
*November 5, 2014*

**Math**

equation is J=0.15h J=total cost, h=hats How much would it cost to buy 10 hats? calculate the total cost and show how you got the answer. would it be J=0.15*10 ? thank you
*October 30, 2014*

**Chemistry**

If 6.0 g of Oxygen (O2) reacts with 12.0 g of hydrogen (H2) to give 5.0 g of dihydrogen monoxide. What's the % yield?
*October 16, 2014*

**chemistry**

71.42%
*October 11, 2014*

**Math**

Min = 2 Max = 40 What about the rest? :(
*May 23, 2014*

**Math**

What are the minimum, first quartile, median, third quartile, and maximum of the data set? 40, 7, 2, 35, 12, 23, 18, 28 Please help me.
*May 23, 2014*

**Mat/116**

Which set of points are one the line y = 2x - 3
*February 23, 2014*

**Mat/116**

An experiment is underway to test the effect of extreme temperatures on a newly developed liquid. Two hours into the experiment the temperature of the liquid measured to be -17 degrees celsius. After eight hours of the experiment the temperature of the liquid is -47 degrees ...
*February 23, 2014*

**English**

“It seems your central character has a really cool power: being able to hear what others are thinking,” Tom said. “Actually, I think it was more of a jinx,” replied Ben. “Being able to hear what people are really thinking is one of those things you ...
*February 9, 2014*

**Physics**

A 500.0 kg object is attached by a rope through a pulley to a paddle-wheel shaft that is placed in a well-insulated tank holding 25.0 kg of water. The object is allowed to fall, causing the paddle wheel to rotate, churning the water. If the object falls a vertical distance of ...
*February 5, 2014*

**Physics**

What is the temperature increase of water per kilogram at the bottom of a 145 m waterfall if all of the initial potential energy is transferred as heat to the water?
*February 5, 2014*

**physics**

When a 57.0 gram tennis ball is served, it accelerates from rest to a speed of 46.5 m/s. The impact with the racket gives the ball a constant acceleration over a distance of 44.8 cm. What is the magnitude of the net force acting on the ball in newtons?
*January 14, 2014*

**science(please check answers)**

Wait what was number 4 ?
*December 20, 2013*

**statistics**

r=-.96 between cravings for pizza and ability to concentrate on studying
*April 20, 2013*

**math**

Of the following products, which has the most prime factors? a)1*121 B)11*15 C)7*19 D)6*35
*April 18, 2013*

**Math**

Is this in feet or yards?
*April 5, 2013*

**Math**

I need 120 pieces of wire that are 18 inches long. How much wire should I buy? Thanks!
*April 5, 2013*

**math**

175+.15X=400 .15X=225 x=1500
*February 26, 2013*

**Grammar**

I believe the answer is D
*December 12, 2012*

**psychological statistics**

Suppose you were going to create your own study to examine what course-delivery format (online, blended, or face-to-face) leads to the best performance in a psychological statistics class. In a paper identify the following for your study: What is your research question? What ...
*November 19, 2012*

**psychological statistics**

can someone please respond
*November 19, 2012*

**psychological statistics**

I was talking with someone about setting up an account and getting help with an assignment
*November 19, 2012*

**Math/Management**

MeanBeats is a company that manufactures and sells electronic musical equipment. Their headphone product line consists of two products, Reverbia and Bscape. MeanBeats sells the headphones to retailers at $600 and $300 per pack for Reverbia and Bscape, respectively. The company...
*October 17, 2012*

**Math/Management**

FuelMotion is an oil company that owns two oil processing plants that produce gasoline from crude oil. Their Georgia Plant produces 2 thousand gallons of premium, 1 thousand gallons of medium, and 6 thousand gallons of regular gasoline every day it operates. Their Arizona ...
*October 17, 2012*

**Math/Management**

a. Formulate the problem as a linear programming model (that is, define the variables, and write down the objective function and all constraints mathematically). b. Create a spreadsheet model for this problem and solve with Excel Solver. c. What is the optimal solution? What ...
*October 17, 2012*

**Math/Management**

Ten jobs are to be completed by three workers (Sam, Joy, and Kelly) during the next week. Each person works a 40-hour week and is paid an hourly rate: Sam, Joy, and Kelly earn $11, $13, and $14 per hour, respectively. Union rules require workers to be treated fairly; to ensure...
*October 17, 2012*

**physics**

The largest stone jar on the plain of jars in laos has a mass of 6.0 x 10^3 Kg. Express this mass in miligrams.
*September 9, 2012*

**algebra/trig**

1. which number below is irrational? a)√4/9 b) √20 c)√121 Why is the number you chose irrational? 2. express in simplest form: √48-5√27+2√75 3. solve for x: (√x+2)-3=0
*August 7, 2012*

**algebra/trig**

1. f(x)=x^3+5 does f(x) have an inverse? if so, find the inverse and decide if it is a function. 2. if f(x)= 3x+1 and g(x)= x^2-1, find (f∙ g)(2) 3. if f(x)= (2x)^2, find f(-4) thank you :)
*August 7, 2012*

**Statistics**

r=-.96 between craving for pizza and ability to concentrate on studying
*August 1, 2012*

**biology**

what is anterior tibial translation?
*July 27, 2012*

**algebra**

Hannah invests $3850 dollars at an annual rate of 6% compounded continuously, according to the formula A=Pe^rt, where A is the amount, P is the principal, e=2.718, r is the rate of interest, and t is the time, in years. (a) Determine, to the nearest dollar the amount of money ...
*July 27, 2012*

**algebra**

1.if f(x)=8^x, find the value of f(2/3) 2. If 8^2x=2^(x+5), what is the value of x?
*July 27, 2012*

**algebra**

a function is defined by the equation y=8x-3. If the domain is 2≤x≤4, find the minimum value in the range of the function.
*July 27, 2012*

**algebra**

a function is defined by the equation y=8x-3. If the domain is 2≤x≤4, find the minimum value in the range of the function.
*July 27, 2012*

**Biology**

What does it mean that an anterior cruciate ligament resists anterior translation and internal rotation?
*July 24, 2012*

**Harvard Referencing, help please!**

i looked though this before but i cant find the option on protocols...
*July 14, 2012*

**Harvard Referencing, help please!**

Hey, I have here Clinical Protocols in front of me from one of the hospitals. I'm writing up an assignment and need to reference some parts of the protocol. The system that we use in college is Harvard Referencing system but I never referenced protocols before. Any tips? ...
*July 14, 2012*

**English**

How could I say this sentence in a different way but it will still have that same sense: 'In future, I will aim to develop my assertive skills when working with colleagues, in order to ensure that the well-being of patients is maintained'
*July 14, 2012*

**business**

i have writers block. how can i start my report describing joint stock, limited liability, partnership, and sole proprietorship of a business.
*July 5, 2012*

**chemistry**

how many mole of air are there ina 125 mL flask if the pressure is 739 torr and the temperature is 18 degrees celsius?
*May 28, 2012*

**math**

lim x--->pi/4 tanx - cotx / x - pi/4
*April 29, 2012*

**Art 101**

Describe how each artist(Da Vinci and Michelangelo) View drawing as part of the creative process.
*April 27, 2012*

**Math**

7/9=8/x
*April 24, 2012*

**social studies**

Why did the Tokugawa shogunate keep Japan isolated from 1603 until 1853?
*April 18, 2012*

**chemistry redox titration**

molarity times liters? but where would i get liters from?
*April 8, 2012*

**chemistry redox titration**

calculate the volume of a 0.02M mno4- solution that is required to react completely with 10.0ml of 0.1M c2o4-2
*April 8, 2012*

**math**

I have 20 pieces of sod that are 1ft X 2ft and 20 pieces of sod that are 1ft X 3ft. How large a square in my garden can I put them on?
*March 20, 2012*

**algebra**

32,650 51150 11000
*March 15, 2012*

**Chemistry**

How many moles of NaOH per liter of solution would you expect to have in a solution that is labeled "0.105 M NaOH" on the side of the gradulated cylinder?
*March 15, 2012*

**chemistry**

How can a liquid, soda, contain a gas, carbon dioxide?
*March 14, 2012*

**chemistry**

A stock solution of 0.0100 M KMnO4 is diluted by taking 15.5 mL of it and diluting it to 100.0 mL. From this diluted solution, 5.00 mL is taken out and diluted to 100.0 mL. What is the concentration of the solution obtained in the end
*March 13, 2012*

**Math**

One shuttle service charges $10 for pickup and $0.10 per mile .the other shuttle service has no pickup fee but charges $0.35 per mile .find the number of miles for which the cost of the shuttle services is the same
*February 21, 2012*

**math**

estimating products writing to explain .each video game at an arcade requires 375 tokens. tom has 2,000 tokens . he said he can play 6 games. is he correct ? explain.
*January 31, 2012*

**english**

What are complete subjects and complete predicates
*December 12, 2011*

**Math**

Suppose that y is directly proportional to x. a. Use the given information to find the constant of proportionality k. b. Then use y=kx to find y for x=6 y=-58 when x=7
*November 25, 2011*

**Math**

The strength S of a rectangular beam varies jointly as its width w and the square of its thickness t. If a wood beam 3 inches wide and 5 inches thick supports 300 pounds, how much can a similar beam 3 inches wide and 8 inches thick support? S=? pounds
*November 25, 2011*

**Math**

An alligator’s tail length, T, varies directly at its body length, B. An alligator with a body length of 3.2 feet has a tail length of 2 feet. What is the tail length of an alligator whose body length is 4.8 feet?
*November 22, 2011*

**Analytical Chem**

What are the molar concentrations of H3O+ and OH- in 0.200 M NaOCL
*October 16, 2011*

**johns**

an example of a captivating and sophisticated introduction about choice of television shows as one matures including a solid thesis statement.
*October 13, 2011*

**writing**

what is an example of a strong and solid thesis statement concerning the choice of televisions shows as one matures.
*October 13, 2011*

**chemistry**

calculate the molar mass of an unknown whose mass was 0.846 g, and occupied a volume of 354 cm3 at a pressure of 752 torr and a temperature of 100 degrees celcius. I came up with .0114 moles, I want to know if this is correct.
*July 13, 2011*

**Statistics**

Can someone please give specific examples of how psychologists use statistics
*June 26, 2011*

**Algebra**

I need helop!A lawn a company charges an initial fee of $200.00 plus $50 per hour for labor costs. If h represents labor hours and c represents the cost what is the total cost equation and how do I work this out step by step, I need to understnad this! Thank You
*June 8, 2011*

**algebra**

5-9y-2y<27 The solution set is {y|y>blank}
*May 23, 2011*

**algebra**

Translation to an inequality. use the variable x. The price of an amusement park ticket is greater than or equal to $33 The inequality is what? (simplify your answer. Put the variable on the left side of the inequality.)
*May 20, 2011*

**HomeEc/Sewing**

What are all of the fabric parts?
*May 19, 2011*

**sinclair**

how can i write an rhetorical essay with ethos pathos and logos on Denise Noes "parellel words "
*May 19, 2011*

**CHEMISTRY**

complete and balance the reaction. HCl + Ba(HO)2 --- the 2 is suppose to be a sub 2 but can get it to do so on this computer and the --- is an arrow. I believe it is BaClO + H2O is this correct?
*May 3, 2011*

**math**

A train traveled 1,176 mi in 21 h. What was the speed of the train Speed is the distance traveled divided by the time.
*April 26, 2011*

**Chemistry**

If 0.823g of an unknown gas occupies a volume of 702.0 mL at 38.9 deg. Celsius, and 726.2 mm Hg pressure, what is the molar mass of the gas? (pressure has already been corrected for water vapor pressure)
*April 17, 2011*

**trigonometry**

a surveyor finds that from Point A on the ground the angle of elevation to the top of a mountin is 23 degrees. when he is at point B that is 1/4 closer to the base of the mountain the angle of elevation is 43 degrees. how high is the moutnain? One mile =5280 feet. (Assume that...
*April 12, 2011*

**chemistry**

what mass of copper II nitrate would be produced from the complete reaction of 45.6g of copper according to the chemical reaction : Cu + 2 AgNO3 (can't make it a small 3, sorry)----Cu(NO3) + 2 Ag
*April 5, 2011*

**chemistry**

a solution that has an absorbance of 0.603 is diluted ten fold. What is the absorbance of this solution now?
*April 3, 2011*

**chemistry**

if I add water to 100.0 mL of a 0.15 M NaOH solution until the final volume is 150.0 mL what will the molarity of the diluted solution be? If I set this up properly I believe it is 0.10 M.....am I correct?
*April 3, 2011*

**chemistry**

Substance x has a molar mass of 107.6 g/mol. when 2.50 g of substance x burns in an iron calorimeter the temp. of calorimeter and water (2.000Kg)increases from 25.8 d Celsius to 38.7 d celsius. What is the molar heat of combustion of substance x in kJ/mol. the heat capacity of...
*March 27, 2011*

**grade 9 polynomials**

7r + 21s - 4r + 18S then combine like terms
*March 27, 2011*

**chemistry**

This was a multiple choice question, with possible answers of -13.1 KJ/mol; -6.26 KJ/mol; -27.8 KJ/mol; or -26.2 KJ/mol. I was confused as to how to set equation but now I'm confused because if I'm doing this right-none of these answers work. Thanks!
*March 27, 2011*

**chemistry**

The amount of 2.00 mol of a solid ionic compound was dissolved in 225 mL of water in an insulated container. The initial temp of water was 20 deg. C and the final temp. was 47.8 deg C. What is the delta heat Dissolution? Assume the heat absorbed by the container is negligible.
*March 27, 2011*

**chemistry**

substance X has a molar mass of 107.6 g/mol. When 2.50 g of substance x burns in an iron calorimeter, the temp. of the calorimeter and the water (2.000 Kg) increases from 25.8 deg. C to 38.7 deg. C. What is the molar heat of combustion of substance X in KJ/Mole. Heat capacity ...
*March 27, 2011*

**chemistry**

Thank You! You have answered a couple of my questions and I wish I had you for my Professor as mine seems to expect knowledge and not want to teach it! (haha but not really funny!) Thanks again!
*March 10, 2011*

**chemistry**

Okay, so this was a question on a quiz and I'm not sure if we were to just assume that it was dissolved? But the moles of CaCO3 is .4 correct?
*March 10, 2011*

**chemistry**

what is the molarity of 40g in 0.5L of solution. Molecular weight of substance is 100.09g/mole.
*March 10, 2011*

**chemistry**

if you have 1000g of a substance at -20 degrees celsius with a specific heat of .110 c/1 degree celsius and you add 12 kilojoules to it what is the resulting temperature?
*March 8, 2011*

**Chemistry**

8.1 x 10 to (-3)power has 2 sig fig. 910 has 2 sig fig zero doesn't count unless there is a decimal point after it. 175.0 has 4 decimal point is present and zero is to the left of the other sig figs. hope this helps!
*March 8, 2011*

**Physics 102 (College)**

I'm stuck on part B of this question: A system does 125 J of work on environment and gains 79 J of heat in the process. Find change in internal energy (delta U, abbreviated dU)of a. the system and b. the environment. A. Find dU of the system W = 125 J Q = 79 J dU = Q - W ...
*February 27, 2011*