Saturday

April 19, 2014

April 19, 2014

Number of results: 7,782

**arithmetic**

A special set of rules, called the ------------blank, can be used to solve expressions with more than one operation.
*Thursday, October 30, 2008 at 5:48pm by jasmine*

**transformation**

Sorry, I made a typo one up and 6 right is (6,1) which you can also get by he matrix operation 0 -1 1 +0 times your (1,-6) vector
*Monday, February 23, 2009 at 5:15pm by Damon*

**math**

no, follow the order of operation, the power has to be done first do (1.06)^21 on your calculator to get 3.3995636 , then multiply by 230000
*Thursday, July 9, 2009 at 3:16pm by Reiny*

**Algebra 2**

I divided both sides of the first equation by 3. It's a perfectly "legal" operation when dealing with algebraic equations.
*Monday, March 1, 2010 at 6:38pm by drwls*

**health**

what type of structure would indicate areas of responsibility and lead to the most efficient operation of a facility?
*Tuesday, October 12, 2010 at 7:20pm by taylor*

**math**

explain whether each set is closed under the given operation {-1,0,1}multiplication? please help and tell me the steps thanks!
*Wednesday, October 27, 2010 at 11:25pm by janey*

**math**

7x + 12.5 + 5 - 6x = 16x -15x = -17.5 x = 7/6 I read your question according to the order of operation
*Wednesday, June 1, 2011 at 9:37am by Reiny*

**math**

Number Theory find the two operation signs that are missing from the following equation. 4__15__25=35
*Monday, September 17, 2012 at 7:01pm by hailey*

**algebra**

X-5/3 =1 Or X - 5 = 1 ______ 3 I'm trying to type and tell you it's x-5 over 3 equals 1 I don't know how to do I think I have to do reverse operation which is multiply
*Sunday, October 14, 2012 at 1:09pm by Marco*

**algebra**

X-5/3 =1 Or X - 5 = 1 ______ 3 I'm trying to type and tell you it's x-5 over 3 equals 1 I don't know how to do I think I have to do reverse operation which is multiply
*Sunday, October 14, 2012 at 1:09pm by Marco*

**finanical accounting**

Assume that you are the president of Gaslight company. At the end of the year (December 31, 2011 of operation.
*Monday, October 7, 2013 at 3:38pm by shirley*

**Marine Pollution**

Why there is a need for reception facities for ship operation inside the 50 called special areas?
*Monday, October 14, 2013 at 9:01am by Jason*

**English - Parts of Speech**

In the sentence "He is projected to win," what part of speech is "to win"? I'm having trouble deciding between noun, adjective, or adverb... Thank you! he is going to win adverd 6th grade. I don't know how to do this can you help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! how ...
*Thursday, August 18, 2005 at 5:42pm by Ben*

**Psychology**

Electrolytic lesions are ways of destroying extremely small and specific parts of the brain with electrical current to find out what the function of those parts were. Changes in behavior after lesioning indicate the function(s) of that area. In contrast, with microelectrodes, ...
*Monday, February 11, 2008 at 7:04pm by PsyDAG*

**Math**

Last year 80% of a car service bill was for labour. The rest was for parts. This year the labour costs increased by 9%. The cost for parts increased by 12%. Work out the percentage increase in the total car service bill for this year.
*Wednesday, October 23, 2013 at 11:45am by HS*

**Math**

Olivia cut a wooden board into 3 equal parts. If the board was originally 8 1/4 feet long, how long was each of the 3 parts? A. 1 1/12 feet B. 2 3/4 feet C. 5 1/4 feet D. 9 3/4 feet B The results of a survey indicate that approximately 627,000 people in a state own dogs. Which...
*Wednesday, October 9, 2013 at 6:04pm by Jerald*

**English (parts of speech)**

They are all wrong. Study these sites before you post a bunch of guesses again. http://grammar.ccc.commnet.edu/grammar/definitions.htm http://www.englishclub.com/grammar/parts-of-speech_1.htm
*Monday, October 28, 2013 at 3:13pm by Ms. Sue*

**Math**

When the numerator and the denominator of a fraction is the same - What is the fraction called? When the numerator and denominator are the same, like 2/2 (two parts of two), 5/5 (five parts of five), etc. we call it the whole number, one.
*Thursday, November 2, 2006 at 4:52pm by Jackie*

**Grammar**

I'll be happy to check your answers. http://www.wikihow.com/Identify-Parts-of-Speech
*Friday, December 7, 2012 at 9:39am by Writeacher*

**Science-Pendulum**

The four parts in which I had to go through this investigation was: Part 1: Practice Part 2: Does mass affect the swing rate of a pendulum? Part 3:Does Arc length affect the swing rate of a pendulum? Part 4:Does Length affect the swing rate of a pendulum. It asks why was it ...
*Friday, February 5, 2010 at 7:26pm by Sara*

**language**

I need help with finding 13 mistakes in this paragraph. some parts of the grand canyon have steep rocky slopes There are no trees or plants. Othar parts have short stubby bushes. columns of rock up to a mile (5,280 ft) high reach up from the canyon floor The Vulcan's Throne is...
*Wednesday, October 8, 2008 at 8:36pm by deja*

**algebra**

11 + 12^2 - (-11)*12 11 + 144 + 132 155 + 132 287 you should perform multiplication operation (the -11*12) first, not subtraction (not the 144-11). -(8m) - (-7m + 2) -8m + 7m - 2 -m - 2 you should distribute the negative sign to the terms inside the parenthesis. thus their ...
*Saturday, September 3, 2011 at 8:55pm by Jai*

**7th grade math**

place the operation signs (+,-,x, divide) in the order that makes each sentence true 18__6__2=15
*Tuesday, September 4, 2007 at 11:27pm by Marcus*

**math**

What have written is ambiguous unless you insert parentheses where they are needed to explain the order of operation. If you mean x^2/(x-3) -9/(x-3) , then rewrite it as (x^2-9)/(x-3) = (x+3)(x-3)/(x-3) = x+3
*Friday, February 22, 2008 at 10:47am by drwls*

**chemistry`**

What direct, non-fuel uses of petroleum are involved in the daily operation of a Hybrid? Please help I don't understand the question!
*Sunday, April 27, 2008 at 4:31am by lisa*

**4th grade**

a special set of rules, called the...blank..., can be used to solve expressions with more than one operation
*Thursday, October 30, 2008 at 5:59pm by jasmine*

**Math**

a. Evaluate the following. Remember to use the order of operation 16 ٪ (-2) • (-4) 23 + 4 b. Explain the steps taken
*Thursday, November 6, 2008 at 6:11pm by Terry*

**Math 115**

Then numerator simplifies to 4+3+1 or 8 the operation sign is not showing up on my computer in the denominator, so I dont have a clue.
*Wednesday, January 7, 2009 at 5:45pm by bobpursley*

**alegbra**

With your second equation, just use order of operation to solve it. Do whats in paranthesis first. 3(-15)=-45
*Thursday, February 19, 2009 at 4:59pm by Chopsticks*

**Math**

More parentheses are needed to clarify the order of operation. If you were given the problems in that form, your teacher should be replaced
*Friday, November 20, 2009 at 3:10am by drwls*

**algebra**

perform the indicated operation and give the answer in simplified form. 6x^2y^3(3xy^2)^2 _________________ xy^2
*Friday, December 11, 2009 at 8:49pm by annette*

**Operation Management**

Your data did not show up, but it sounds like a stock transportation problem, to be solve by linear programming.
*Tuesday, February 2, 2010 at 10:09pm by bobpursley*

**math**

Translate the problem into two linear equations by identifying keywords that represent a mathematical operation or symbol.
*Sunday, May 16, 2010 at 2:13pm by Ashly Morgan*

**math**

You always have to use the order of operation, so you would do ... 11/15 X 3/22 - 3/4 I got -13/20
*Tuesday, November 16, 2010 at 4:00pm by Reiny*

**Math**

In class we started operation with radicals how would you answer a question like this determine the length of the line segment from A(-2,7), to B (4,1)?
*Thursday, October 20, 2011 at 9:46pm by Lindsay*

**math**

use the orden of operation and the digit 4 four time to write problems that have the following answers 44
*Monday, October 1, 2012 at 9:18pm by kelly*

**College Algebra**

Perform the indicated operation and simplify if possible. Assume any factors you cancel are not zero. s/(s^2-5s-24)-4/(s+3)
*Tuesday, October 16, 2012 at 1:54am by Spencer*

**Technology**

Organized data about the design,production,operation,maintenance,and service of human made products and structures is known as
*Friday, October 23, 2009 at 3:46pm by Nate*

**phy**

A popular brand of pressure washer claims to deliver 330 litres per hour of water at a pressure of 80 bar, drawing 1400 W of electrical power in the process. Pressure washers of this type consist of an electric motor that drives a small compressor to pressurize water fed into ...
*Saturday, May 11, 2013 at 9:48am by Fred*

**science**

http://www.ausmepa.org.au/marine-stormwater-pollution/a-ships-engine-room-bilge.htm
*Monday, March 19, 2012 at 12:36am by drwls*

**Science**

Why do the coolant in a car's radiator protects the engine from damage?
*Tuesday, January 29, 2008 at 12:35am by Nadine*

**science**

Have you tried to use the Google Search engine?
*Wednesday, April 16, 2008 at 1:18am by bobpursley*

**Science**

gasline burns in a car engine is a phyical change?
*Wednesday, October 22, 2008 at 9:40pm by Halei*

**small engine repair**

i need answer to exam 008901600
*Thursday, October 8, 2009 at 1:55am by Anonymous*

**small engine repair**

i need answer to exam 008901600
*Thursday, October 8, 2009 at 1:55am by Anonymous*

**small engine repair**

Have you tried looking at the questions?
*Thursday, October 8, 2009 at 1:55am by MattsRiceBowl*

**Costs and Awards**

Did you use the search engine at the top of the webpage?
*Thursday, January 27, 2011 at 1:38pm by Ms. Sue*

**physics**

Efficiency of what? A thermal engine? a lever? an electric motor?
*Saturday, February 4, 2012 at 11:30am by bobpursley*

**thermodynamics**

equal to 1/4 th of the heat rejected to the sink. the efficiency of the engine is
*Saturday, February 2, 2013 at 11:05am by Anonymous*

**Physics**

or reverse a boat engine while steaming forward :)
*Sunday, February 9, 2014 at 6:55pm by Damon*

**Math**

A circle has 360 degrees for 18 parts divide 360 by 18 for 5 parts divide 360/5
*Thursday, February 21, 2013 at 8:31pm by JJ*

**Science help,Anyone?**

1. Why is it rare for the soft parts of an organism to become a fossil? The soft parts take a long time to decay. The soft parts can be eaten by other animals. The soft parts cannot be buried in sediment. The soft parts form petrified fossils. 2. Which of the following terms ...
*Tuesday, December 10, 2013 at 4:52pm by Princess Anna*

**physics**

There are many parts to this question, and several different physics equations are needed to do the parts. I suggest you review how the De Broglie wavelength is related to momentum and Plank's constant, h. That will tell you the momentum, m V. Use the momentum and the electron...
*Monday, June 9, 2008 at 10:06pm by drwls*

**math**

so you would want to distribute 2x to both parts of the other equation and then distribute one to both parts of the other equation, so you would get: 6x^2-4x+3x-2, which simplifies to 6x^2-x-2
*Saturday, December 12, 2009 at 3:36pm by Anonymous*

**Chemistry**

Part 1: Each molecule of NO2, nitrogen dioxide, consists of 1 atom of N and 2 atoms of O. If you have 0.155 g. of NO2, how many molecules of NO2 do you have ? 0.155gx46.0 = moles moles x 6.02 E23 = answer Part 1 Answer: 2030000000000000000000 Part 2: How many atoms of N do you...
*Tuesday, June 14, 2011 at 4:00pm by Summer*

**PLZ HELP!!!! communication**

DEFINITION----Selective listening: Involves focusing only on particualr parts of communication QUESTION---Selective listening is effective because we focus on the most important parts of a message. True or False my only problem is the deffiniton says particular while the ...
*Sunday, April 4, 2010 at 1:08am by Hannah*

**statistics**

the percent defective for parts produced by a manufacturing process is targeted at 4%. The process is monitored daily by taking samples of sizes n=160 units. Suppose that today's sample contains 14 defectives. How many units would have to be sampled to be 95% confident that ...
*Saturday, May 4, 2013 at 4:47pm by American Public University*

**Science-Pendulum**

The four parts in which I had to go through this investigation was: Part 1: Practice Part 2: Does mass affect the swing rate of a pendulum? Part 3:Does Arc length affect the swing rate of a pendulum? Part 4:Does Length affect the swing rate of a pendulum. It asks why was it ...
*Thursday, February 4, 2010 at 8:58pm by Sara*

**statistics**

In order to test a new production method, 36 employees were selected randomly to try the new method. The mean was 75.79 parts per hour with a standard deviation of 28.25 parts per hour. Calculate a 95% confidence interval for the true mean production rate for the new method.
*Wednesday, June 13, 2012 at 12:46pm by jp*

**Probability problems - explanation**

Please excuse the multiple identical answers above. There was something wrong with Jiskha's operation this morning.
*Wednesday, May 21, 2008 at 1:55am by drwls*

**need help math**

a. Evaluate the following. Remember to use the order of operation 16 ٪ (-2) • (-4) 23 + 4 b. Explain the steps taken
*Thursday, November 6, 2008 at 6:35pm by terry*

**math**

Perform the operation and write the result in standard form. 8 + 20i over 2i Please explain, I am very confused!!
*Wednesday, June 10, 2009 at 2:49pm by Jack*

**algebra**

Negative exponents are better thought of as fractions: 1/m + 1/z / 1/m-1/z. The only difference between the numerator and the denominator is an operation sign. Do you know what to do from here?
*Monday, March 15, 2010 at 8:16pm by Blarney Fife *

**Math( help please ! )**

In class we learnt operation with radicals how would you answer a question like this determine the length of the line segment from A(-2,7), to B (4,1)?
*Thursday, October 20, 2011 at 11:10pm by Poppy *

**English**

His mother hoped he would apply to medical school, but his dream was to become the Manager of fast-food franchise operation.
*Tuesday, April 24, 2012 at 12:52pm by Kim Rogers*

**Math**

according to the order of operation : 24(6) - (-1) = 144+1 = 145 very strange to have the - sign after the 6 inside the bracket
*Tuesday, October 16, 2012 at 11:17am by Reiny*

**Discrete Math**

Let f : R R→Z be the closed binary operation defined by f (a, b) _ _a + b_. (a) Is f commutative? (b) Is f associative? (c) Does f have an identity element?
*Wednesday, May 8, 2013 at 3:44pm by Mike*

** Check my Science questions?**

1. Why is it rare for the soft parts of an organism to become a fossil? The soft parts take a long time to decay. The soft parts can be eaten by other animals. The soft parts cannot be buried in sediment. The soft parts form petrified fossils. 2. Which of the following terms ...
*Wednesday, December 11, 2013 at 1:36pm by Princess Anna*

**AP Chem**

I always called these problems railroad problems for I thought they were designed to "railroad" me out of the class. These must be done is small parts. Use the initial information about nitrogen to determine the volume of the container using PV = nRT. Knowing that, and the ...
*Monday, January 21, 2008 at 12:06pm by DrBob222*

**math**

type this in your google search engine. 16E113/250E-28
*Monday, January 5, 2009 at 9:54pm by bobpursley*

**physical science**

diagram the motion of pistons in a four stroke engine.
*Monday, May 4, 2009 at 5:54pm by chaundra*

**physics**

how long does it take a 19kW steam engine to do 6.8x10^7 J of work?
*Sunday, February 28, 2010 at 8:45pm by yo*

**trig**

put this in your google search engine arctan (.29) in degrees
*Tuesday, August 24, 2010 at 11:53am by bobpursley*

**Physics**

What is the power output of an engine the does 60,000J of work in 10s?
*Sunday, December 19, 2010 at 11:59pm by Alina*

**Auto**

If the engine is vibrating within a certain rpm range, what is the likely cause?
*Saturday, May 14, 2011 at 6:35pm by Alex L.*

**Chemistry**

If you type your question in google search engine you will find your answer.
*Thursday, March 8, 2012 at 5:07am by Rango*

**physics[**

(a) a=5.0 m/s² (b) a depends on power of the engine which doesn’t depend on the mass of fuel
*Tuesday, July 9, 2013 at 8:25pm by Elena*

**psy202**

I disagree. I don't think a search engine has anything to do with organizing your bookmarks.
*Tuesday, September 17, 2013 at 5:20pm by Ms. Sue*

**Algebra**

an investment of 72,000 was made by a business club. the investment was split into three parts and lasted for one year. the first part of the investment earned 8% interest. the second 6% and the third 9%. total interest from the investments was $5640. the interest from the ...
*Wednesday, March 9, 2011 at 9:43pm by Sarah*

**Precalc**

An investment of $37,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the the third 9%. Total interest from the investments was $3030. The interest from ...
*Wednesday, November 28, 2012 at 8:56pm by Kai*

**physics**

http://engineering.myindialist.com/2009/difference-between-a-heat-engine-refrigerator-and-heat-pump/#.UdxFaztM9u0
*Tuesday, July 9, 2013 at 3:53am by Elena*

**algebra**

an investment of $50,000 was made by a busines club. the investment was split into three parts and lasted for one year.the first part of the investment earned 8% interest, the second 6%, and the third 9%. total interest from the investments was $3960. the interest from the ...
*Wednesday, March 6, 2013 at 10:34pm by mike*

**math**

There 17 total parts. Cody gets 3 of those parts and Rebecka gets 6. a) $6,500 = 6/17 X Cody gets 3/17 X Or you could say Cody gets half of what Rebecka gets. That should give you a start.
*Sunday, February 21, 2010 at 2:33pm by PsyDAG*

**music help PLZ**

i am on windows media player tryin to make a mix cd. i made a playlist but i wanna cut some parts into smaller pieces like if i only want a certain part of the song then it will continue to the next song does any1 no how to do that ..Like how to cut the songs into 2 cetain ...
*Sunday, April 18, 2010 at 7:02pm by becca*

**area and perimeter**

a farmer wishes to build a fence around a rectangular field and divide it into two equal parts as well.the dividing fence must be parallel to one of the side of the field. you are asked to find dimension of the field of maximum area that you can fence and divide in two equal ...
*Thursday, February 13, 2014 at 5:01am by malobisa*

**Language**

If you'll post what YOU THINK, I'll check your thinking for you. http://www.englishclub.com/grammar/parts-of-speech_1.htm
*Wednesday, November 14, 2012 at 7:07am by Writeacher*

**Science**

you can find your answer at the following site http://www.ehow.com/info_8371471_accessory-parts-flower.html
*Wednesday, February 19, 2014 at 6:17pm by Steve*

**Science-Elements**

what 2 things does the formula of a compound tell us? I'm not sure if I'm right, but this is what I wrote: The formula for the compound tells you that it is two parts hydrogen and one part oxygen. The compound carbon dioxide is one part carbon and two parts oxygen.
*Monday, March 29, 2010 at 9:08pm by Sara*

**socials**

This information I take from internet and I change wordings around so it make sense to me, after i get better understanding of these paragraphs taken from internet I make the newsletter story about invasion of italy. Invasion of Italy Invasion of mainland Italy in September ...
*Tuesday, November 22, 2011 at 7:55pm by Mohammad*

**7th grade math**

I need help solving the equation {5x[(4+9)-2]+3}/2= PLEASE DONT GIVE ME THE ANSWER WITHOUT GIVING ME THE ORDER OF OPERATION.
*Wednesday, December 10, 2008 at 8:19pm by keke*

**6th grade math**

I meant to type 1/2 and not 1.2,sorry. Thank you for answering the questions. I will use the same operation to solve the first part of the problem. Thank you!
*Tuesday, April 7, 2009 at 8:40pm by Andre*

**Operation Managment 10th Edition **

Problem S7.3 If a plant has an effective capacity of 6,500 and an efficiency of 88%, what is the actual (planned) output?
*Wednesday, April 25, 2012 at 8:50pm by Docarie*

**computer science **

x is a 16 bit register and x = 8395h. what is the result of the following operation in hexadecimal notation? a: shr(x) b: cil(X) c: ashl(x) d: dshr(x)
*Tuesday, November 6, 2012 at 5:33pm by carlton*

**College Physics 2**

A parallel-plate air capacitor is made from two plates 0.250 m square, spaced 0.70 cm apart. It is connected to a 140 V battery. a) What is the capacitance? C = 7.90×10−11 F b) What is the charge on each plate? Enter your answer as an absolute value of charge. Q = 1.11×...
*Monday, February 11, 2013 at 9:09pm by Lisa*

**science-biology..cells**

"those parts?" http://www.google.com/search?q=cell+parts&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
*Saturday, July 23, 2011 at 3:35am by bobpursley*

**Science**

An object accelerates (changes its speed) only if the forces acting on it in one direction are greater than the forces in the opposite direction, All of the folloeing objects will accelerate EXCEPT a)a ball striking a wall, in which the force of the ball on the wall is equal ...
*Wednesday, April 30, 2008 at 7:21pm by Annie*

**Science**

An object accelerates (changes its speed) only if the forces acting on it in one direction are greater than the forces in the opposite direction, All of the folloeing objects will accelerate EXCEPT a)a ball striking a wall, in which the force of the ball on the wall is equal ...
*Wednesday, April 30, 2008 at 9:00pm by Barbie*

**Science**

An object accelerates (changes its speed) only if the forces acting on it in one direction are greater than the forces in the opposite direction, All of the folloeing objects will accelerate EXCEPT a)a ball striking a wall, in which the force of the ball on the wall is equal ...
*Wednesday, April 30, 2008 at 11:17pm by Barbie*

**science**

an object accelerates (cahnges its speed) only if the forces acting on it in one direction are greater than the forces in the opposite direction, All of the following objects will accelerate EXCEPT a) a ball striking a wall, in which the force of the ball on the wall is equal ...
*Thursday, May 1, 2008 at 2:31am by barby*

**science**

an object accelerates (cahnges its speed) only if the forces acting on it in one direction are greater than the forces in the opposite direction, All of the following objects will accelerate EXCEPT a) a ball striking a wall, in which the force of the ball on the wall is equal ...
*Thursday, May 1, 2008 at 2:31am by barby*

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