Saturday

November 28, 2015
Number of results: 10,890

**Geometry (immediate help and explanation)**

A bridge is the shape of an arc of a circle. The bridge is 8 feet tall and 36 feet wide. What is the radius of the circle that contains the bridge? Round your answer to the nearest tenth.
*February 20, 2013 by Isabel*

**Math (immediate help, please)**

Find the area of a regular pentagon with a side 8 centimeters. Please provide an explanation!
*March 7, 2013 by Isabel*

**Science**

good day! can you please give me the wave explanation for colors? i need it for my report tomorrow. i need an immediate answer please!
*July 4, 2010 by Kareen*

**immediate constituents**

i really don't understand this..can someone explain? f.e.Divide into immediate constituents: 1.Full-scale computers have a large number of programs 2.We must change all the programs tomorrow 3.Tomorrow will be a holoday free Thank you for using the Jiskha Homework Help Forum. ...
*May 1, 2007 by bill*

**Math (immediate help, please)**

A bicycle has 26-inch diameter wheels. If the wheels revolved 2 times after the brakes were applied, the stopping distance is approximately _____. What's the answer? Provide a thorough explanation as well, please.
*March 7, 2013 by Isabel*

**Math (immediate help, please!)**

A bicycle has 26-inch diameter wheels. If the wheels revolved 2 times after the brakes were applied, the stopping distance is approximately _____. What's the answer? Provide a thorough explanation as well, please.
*March 7, 2013 by Isabel*

**Geometry**

Trying to help my Autistic child with geometry. Need a simple step by step explanation and answer please. In this open ended question, find each item and include an explanation of how you found each one. Find arc AD. Find angle APD. If arc BC=100 degrees, find angle EBC. Find ...
*June 9, 2015 by Donna*

**math gcse probability**

Trevor and his 2 brothers and 5 friends are seated at random in a row of 8 seats at the cinema. What is the probability that Trevor has one brother on his immediate left and one on his immediate right? i need the workings
*February 28, 2009 by smart guy*

**Geometry**

If m< JKN = 8x + 2 and m< MKL = 3x + 5, what is m< MKN? I know the answer but can you give an explanation
*January 13, 2013 by Zaria*

**English**

For an analysis essay or a research essay of a novel, the format is point/proof/explanation and I'm asking what is explanation? Can someone please explain me what "explanation" thoroughly with examples too?
*December 1, 2007 by Anonymous*

**Geometry**

How do you find the area and circumference of a circle. This site has a great explanation for finding area and circumference of a circle. http://www.coolmath.com/reference/circles-geometry.html
*February 1, 2007 by Kris*

**Geometry**

Explain why sinx degrees= cos(90-x)degrees. include a diagram with your explanation.
*September 24, 2013 by George*

**Geometry**

Find the midpoint of the segment with the given endpoints. D(1, 2) and E(–3, 6) A. (–7, 10) B. (–2, 2) C. (–1, 4) D. (4, 64) Is it C? (step by step explanation please :3)
*November 12, 2015 by ((((freehugs))))*

**Chemistry?HELP**

Is carbon graphite or a diamond harder to break or scratch and why. You must use an explanation of molecular geometry, intermolecular and intramolecular forces to answer this question. I'm confused...
*December 4, 2012 by Lisa*

**geometry**

show that (-3, 1) and (3, -1) and (1, 3) are the vertices of an isosceles triangle. find its area. please include explanation. this is really frustrating please help. thanks alot! :)
*June 22, 2012 by peewee*

**Psychology- Assessments**

In comparison to the ______________ model, the _____________ model assesses the complexities of learning disabilities better than a one-step process where an individuals is tested once and diagnosed. a. discrepancy; Response to Intervention b. Response to Intervention; ...
*August 23, 2013 by Crystal*

**Science**

picture of Newton's second law of motion and explanation or description also an explanation of inertia
*September 29, 2013 by Yb*

**Math- Trig**

1. Determine the exact value of cos^-1 (pi/2). Give number and explanaton. 2. Determine the exact value of tan^-1(sq. root 3). with explanation. 3. Determine exact value of cos(cos^-1(19 pi)). with explanation. 4. Determine the exact value of sin(sin^-1(20 pi)). with ...
*April 14, 2012 by Crystal*

**Chemistry**

1.What hydrocarbons generally will undergo an immediate reaction with Br? 2.What hydrocarbons generally will undergo an immediate reaction with KMnO4 Choices for both are Alcohols,Alkanes, Alkenes, Aromatics I think for 1. is at least Alkenes and maybe Aromatics and Alkanes.?
*July 27, 2010 by Anonymous*

**Chemistry**

1.What hydrocarbons generally will undergo an immediate reaction with Br? 2.What hydrocarbons generally will undergo an immediate reaction with KMnO4 Choices for both are Alcohols,Alkanes, Alkenes, Aromatics I think for 1. is at least Alkenes and maybe Aromatics and Alkanes.?
*July 27, 2010 by Anonymous*

**Statistics**

Hi, Ive looked online and in my textbook but I cant a good explanation. Basically, I need a detailed explanation of why quartile deviation is very effective?
*March 14, 2012 by Remy*

**geometry**

1.in which geometry do lines no contain an infinite number of points? (a) plane coordinate geometry (b) discrete geometry (c) graph theory 2. in which geometry do points have thickness? (a) plane coordinate geometry (b) discrete geometry (c) graph theory i think the answer is...
*August 30, 2011 by SoccerStar*

**History**

1) Give a short explanation about mining industry in the 1800s and the effect it had. 2) give a short explanation about Transcontinental railroad construction in the 1800s and the effect it had. 3) give a short explanation about Transcontinental railroad in the 1800s and the ...
*October 8, 2013 by Kesha*

**GEOMETRY MATH QUESTION**

Four cubes of volumes 1cm^3, 8cm^3, 27cm^3, and 125cm^3 are glued together at their faces. What is the number of square centimeters in the smallest possible surface area of the resulting solid figure? I want a clear explanation with the answer. :):) thanks!
*August 6, 2013 by mathemagiacian*

**Hcs341**

Explanation of why training and education are vital in health care Explanation of the importance of measuring competencies Description of the process for tracking and evaluating training effectiveness
*April 3, 2011 by Ari*

**I need an answer--molecular/electron geometry**

Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6? I think the molecular geometry is octahedral, but I'm not so sure for the electron geometry. Thanks :) *My earlier post wasn't answered, so I'd appreciate some help please =]
*February 8, 2011 by Kate*

**5th Grade Math**

I am a mom trying to help my child with their math HW. But this question has us stumped. I've seen it posted before but no real explanation was offered. Please provide EXPLANATION, not just answers. Q: Make up a list of data with the following landmarks: Mode: 15 Min: 5 Median...
*March 22, 2011 by Sam's Mom*

**Molecular and Electron geometry**

Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6? I think the molecular geometry is octahedral, but I'm not so sure for the electron geometry. Thanks :) *My earlier post wasn't answered, so I'd appreciate some help please =]
*February 8, 2011 by Kate*

**ADVANCED AMC8 GEOMETRY QUESTION/MATH**

Let S be a subset of {1, 2, 3,... 100}, containing 50 elements. How many such sets have the property that every two numbers in S have a common divisor that is greater than 1? I really need help. Give me a good explanation with he answer. Thanks!!! :)
*August 15, 2013 by mathemagiacian*

**Physics**

For each of the following scenarios, indicate whether the oscillation period of the block becomes shorter, longer or remains unchanged. Note: you must clearly mark your answer (for example, highlight it in red) from the multiple-choice list below and you must provide an ...
*July 9, 2013 by Anonymous*

**geometry**

Three circles are externally tangent to one another. The radius of each of the circles is 2 cm. A belt fits tightly around the three circles. Find the length of the belt. Express your answer in terms of pi with an explanation.
*April 25, 2010 by Brittany*

**English**

could someone explain this quote please? I have the idea but my words fail to express it in a correct explanation. The words I use don't fit the explanation very well. (: "...he whose inward and outward senses are still truly adjusted to each other..."
*September 13, 2012 by claire*

**shortest route**

from immediate predec duration a 2 b 5 c a 3 d b 6 e a,b 4.00
*August 4, 2011 by Daniel*

**Math, Geometry**

A square and an equilateral triangle have equal perimeters. The area of the triangle is 2\sqrt {3} square inches. What is the number of inches in the length of the diagonal of the square? Please give me a full clear explanation with the answer. Thanks!!!!!!!
*August 2, 2013 by ?????????*

**Grammar**

Circle the adjectives that can be used with the nouns on the right . 1)upward 2)growing 3)recent (Problem) Upward and growing 1)steady 2)severe 3)reliable. (Supply) Sever and reliable 1)available 2)increasing 3)public. (Concern) Available and increasing 1)immediate 2)effective...
*June 6, 2013 by Maryam*

**Molecular and Electron geometry**

Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6? I think the molecular geometry is octahedral, but I'm not so sure for the electron geometry. Thanks :)
*February 7, 2011 by Kate*

**geometry**

Geometry riddl How did they like the story about towel manufacturing? Also, where can I find geometry worksheets on plane and simple? ? ? ?
*September 26, 2006 by Debra*

**World Civilization**

As an immediate result of the Battle of Trafalgar,
*August 21, 2014 by Ashton*

**Grammar **

1)upward 2)growing 3)recent (Problem) Recent and growing 1)steady 2)severe 3)reliable. (Supply) Steady and reliable 1)available 2)increasing 3)public. (Concern) Public and increasing 1)immediate 2)effective 3)sufficient. (Solution) Immediate and effective 1)affordable 2)...
*June 7, 2013 by Maryam*

**Calculus**

Find a number, delta, such that if |x-2|<delta, then |4x-8|<0.1 I don't have a clue how to begin this. My teacher just started off the lesson with this without any explanation so I am at a loss. A step-by-step explanation would be very much appreciated!!
*September 7, 2013 by Ezra*

**Plz Check my Geometry(sOo0n)**

Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I dont know what to do at all), is so if I'm wrong can someone correct it with an explanation/formula with it please? 1.) Find the area of the parallelogram. ( base...
*June 10, 2010 by Ariel*

**Plz Check my Geometry(sOo0n)**

Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I dont know what to do at all), is so if I'm wrong can someone correct it with an explanation/formula with it please? 1.) Find the area of the parallelogram. ( base...
*June 10, 2010 by Ariel*

**Math (Geometry)**

I feel like I am over thinking this problem. Can someone please give me an explanation? A circular table is placed in a corner of a room so that it touches both walls. A mark is made on the edge of the table, exactly 18 inches from one wall and 25 inches from the other. What ...
*April 16, 2014 by AspiringMusician*

**Math Geometry**

Four circles of unit radius are drawn with centers (1,0), (-1,0), (0,1), and (0,-1). A circle with radius 2 is drawn with the origin as its center. What is the area of all points which are contained in an odd number of these 5 circles? (Express your answer in the form "a pi + ...
*August 3, 2013 by 3.1415926...*

**Geometry**

We're learning about classifying triangles with Side-Angle-Side, Angle-Side-Angle, etc. I'm kind of confused-- I have the definitions, but when I am shown a picture, I have trouble figuring out which it is. Could you please explain it or provide a link with a thorough ...
*November 18, 2009 by Jamie*

**spanish**

are there any web sites that offer online quizzes with immediate answers?
*October 2, 2008 by Olivia*

**social studies**

What is the significance of immediate news media delivery on culture?
*December 8, 2010 by Anonymous*

**Euro history**

What is the immediate cause of WWII? Is it Germany's invasion of Poland? I can't remember.
*April 22, 2011 by W*

**geometry**

you have been asked to help build a rectangular play area at the new tracy elementary school. you arrive at the site eager to begin. much to your suprise, the only things available to work with are two pieces of rope. Explain how you can use the rope to find the vertices of ...
*January 16, 2012 by Zeus*

**geometry**

you have been asked to help build a rectangular play area at the new tracy elementary school. you arrive at the site eager to begin. much to your suprise, the only things available to work with are two pieces of rope. Explain how you can use the rope to find the vertices of ...
*January 16, 2012 by Zeus*

**chemistry**

if you were to splash a basic solution into your eyes, what should be your immediate response?
*June 23, 2010 by Ana*

**Geometry**

In a regular polygon (equal sides and angles), you use (n-2)180 to find out what the interior angle sum is (n=number of sides in polygon) and you divide by that number by whatever n is to find out the measure of an individual angle, right? Well, there is going to be a problem ...
*September 27, 2007 by Emily*

**Social Studies**

What immediate impact did European colonization have on Caribbean South America?
*January 18, 2015 by Taryn S.*

**College Algebra**

The year he turned 18, Thomas Edison invested 0.8% compounded hourly. How much money would the account have now? Explain all steps. Be sure to include an explanation of how you found out when Edison turned 18 and how you calculated n. Part of the credit is for your explanation...
*December 3, 2012 by A*

**Physics**

I need immediate help on these questions:. 2.a small plastic ball with a mass of 0.005kg is suspended from a thread and hangs in equilibrium as shown in the drawing below when a small rod with a 2 uC charge is brought to within 3mm of the ball a)find the tension force in the ...
*March 30, 2014 by Julie*

**Math **

I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2)
*June 27, 2015 by Anonymous*

**social studies**

How did abolitionists like Channing justify taking no immediate action against slavery
*May 17, 2015 by Jenna*

**science**

what is the immediate response of human body soon after a poisoning.what type of reactions take place?
*January 29, 2010 by praveen*

**Math Geometry - Please check my answers!**

There's a line graph with 3 dolphins (it's the same dolphin at different spot of the jump) jumping out of the water and landing (they formed a parabola). The Y-axis represents Height in feet and the X-axis represents Time in Seconds. The points are (10,0), (13,5), (16,0). A) ...
*March 15, 2015 by Lilly*

**GCSE Maths - Probability**

First the denominator. There are 8*7*6*5*4*3*2*1 = 40320 ways the 8 friends could be seated. Now the numerator: There a 6 possible seats for Trevor (he cant have an end seat). For each of these 6 seats, the two brothers could be seated in 2 ways. (A on the left B on the right ...
*May 29, 2007 by economyst*

**history**

X= least important cause or consequence with explanation why A,B, C = least important cause or consequence, with explanation why Y= your assertion statement can someone plz explain what the thesis formula means and how to use it my topic is Analyze the Impact of the Atlantic ...
*September 14, 2015 by sarah*

**Geometry **

For each property listed from plane Euclidean geometry, write a corresponding statement for non-Euclidean spherical geometry. A line segment is the shortest path between two points Hey guys I want to know how to do this and can you help me with this question?
*May 29, 2011 by Anonymous*

** computer science**

This week you will determine the time complexity for a game of your choice. You should select a game that can be played in algorithmic steps and determine the maximum time (in notation) it will take to play the game. Use the guidelines below in your report. Include the ...
*March 26, 2013 by Auto*

**math-calculus**

1.For any function y+f(x), express dy/dx using limit notation. Give a clear explanation for your given answer. you probably meant to type y=f(x) By definition dy/dx = Limit (f(x+∆x) - f(x))/∆x as ∆x-->0 The explanation of this equation is the whole basis ...
*March 26, 2007 by Chris*

**Ashford**

This week you will analyze the computational complexity of the game you select. A good way to do this is to determine the steps of the game in the algorithm format from Week 4 and figure out how many steps it could take at maximum to finish the game. Include this analysis in ...
*March 19, 2013 by Sarah*

**psychology**

subjects were asked to break down into its basic elements the immediate experience of tasting an apple. This approach was used in the?
*May 23, 2012 by Anonymous*

**social studies**

How did abolitionists like Channing justify taking no immediate action against slavery? Please help Miss Sue
*May 17, 2015 by Jenna*

**Equation from Three Points*HELP***

Write the standard equation for the circle that passes through the points: (0, 0) (6, 0) (0, - 8) You must include the appropriate sign (+ or -) in your answer. Do not use spaces in your answer. x 2 + y 2 x y = 0 HELP PLEASE I NEED STEP BY STEP EXPLANATION!! I KNOW THAT THE ...
*March 21, 2012 by Adrianna*

**History**

1) Give a short explanation about mining industry in the 1800s and give and effect it had. 2) Give a short explanation about Homestead act exodusters in the 1800s and give an effect it had. 3) Give a short explanation about cattle drives/beef industry in the 1800s and give an ...
*October 8, 2013 by Kesha*

**geography**

Causes of deforestation- i found theses causes i just need the meaning or explanation on each one i need to write a detailed explanation on each one commercial logging , forest fires , farming , mining , roads and railways , disadvantages of deforestation - i found these ...
*January 1, 2009 by kia*

**Comm/215**

Investing in pure research ___ yields no immediate profit, can be hard to justify when a company is in financial difficulties. __ who __ which __ , which __ that , which is would be correct?
*June 17, 2010 by David*

**Reading( Immediate)**

Do you have a copy of the sentence check 2 questions for chapter 20 in the 4th edition of Improving Vocabulary Skill book by Sherrie L. Nist?
*February 4, 2013 by lisa*

**biology**

Why all enzyme work well in their own optimum temperature and optimum pH ? i need more explanation about why different enzyme have different optimum temperature and different optimum pH to react. i hope to get a long explanation for my essay that contain 5 marks.
*July 31, 2013 by kate*

**media**

what is the significance of immediate news media delivery on culture?
*September 10, 2010 by zack*

**science**

A patient takes the recommended dosage of painkiller pills, but does not feel any immediate effect. What should the patient do next?
*May 20, 2015 by xezavious*

**Physics**

For each of the following scenarios, indicate whether the oscillation period of the pendulum becomes shorter, longer or remains unchanged. Note: you must clearly mark your answer (for example, highlight it in red) from the multiple-choice list below and you must provide an ...
*July 10, 2013 by Anonymous*

**Chemistry**

Where am I going wrong? Law, Theory or Hypothesis 1) A doctor thinks, but has not verified, that a patient with stomach pain has appendicitis - Hypothesis 2) a description that predicts what happens, but does not explain how -Hypothesis 3) an explanation that has been tested ...
*February 10, 2014 by Bella*

**literacy**

Can you help me in 'What are the features of an explanation' "explanation - a statement that makes something understandable by describing the relevant structure or operation or circumstances" Structure means how the thing is put together; operation means how the thing works; ...
*January 17, 2007 by lewis*

**Plz Check my Geometry (Urgent)**

***I know I've posted this several times but it's like getting skipped and or no one has gone over it so I'm posting it one more time before I go to bed. I need to have these checked by tommorrow PLEASE!*** Out of 31 questions these are ones I struggled with. after the = sign ...
*June 10, 2010 by Ariel*

**Business Communication Studies**

Is it ethical to suggest that an offer is "for a limited time" when you have no immediate plans for changing the terms of the offer?
*September 27, 2009 by Cassie*

**Critical Thinking**

Since it is the very nature of terrorism not only to cause immediate damage but also to strike fear in the hearts of the population under attack, one might say that the terrorist were extraordinarily successful, not just as a result of their own efforts but also in ...
*May 4, 2008 by Kay*

**english**

i need help with getting some help with these question on my english homework im looking for immediate & underlying cause for being selected candidates for a position please
*March 22, 2011 by anthony*

**Civics**

What have presidents justified under the principles of "immediate needs of the nation" and "a mandate from the people?" Would the answer be: It has shaped the office of the presidency into its modern form.
*October 14, 2009 by Jennifer*

**3D Shapes & Scale**

Write an explanation of ONE of the following question: (your explanation should be in paragraph form and should be written for a reader who is completely unfamiliar with area/volume scale factors and the square-cube law) 1) Why can aquatic animals grow so much larger than land...
*May 25, 2014 by Jane*

**Grammar**

With a plan of possible surgery in the immediate future given his diabetes. A) complete sentence B) fragment C) run-on This seems like a big fragment to me, but
*October 9, 2012 by Marie*

**abnormal psychology**

Rani is a member of a tribe of Indians in the rain forest of south america.The tribe's witch doctor believes that Rani is possessed by the spirit of a demon wolf and in order to be cured he must undergo an exorcism.Which type of explanation of psychological disorder is the ...
*February 21, 2011 by vedrana*

**abnormal psychology**

Rani is a member of a tribe of Indians in the rain forest of south america.The tribe's witch doctor believes that Rani is possessed by the spirit of a demon wolf and in order to be cured he must undergo an exorcism.Which type of explanation of psychological disorder is the ...
*February 21, 2011 by vedrana*

**Psychology**

Electroconvulsive therapy may produce immediate relief from depression, but: A. may result in schizophrenia. B. can also change the hemisphericity of the brain. C. is not a long-term improvement. D. should not be used more than once. B
*August 8, 2013 by Angela*

**Psychology**

lectroconvulsive therapy may produce immediate relief from depression, but: A. may result in schizophrenia. B. can also change the hemisphericity of the brain. C. is not a long-term improvement. D. should not be used more than once. B
*August 9, 2013 by Angela*

**science**

Your neighbor has fertilized her lawn. Several weeks later, she is alarmed to see that the surface of her ornamental pond, which sits at the bottom of the sloping lawn, is covered with a green layer of algae. (a) Suggest a feasible explanation for the algal bloom in the pond...
*September 9, 2012 by Lola*

**Math Check **

For each integer n>1, let A(n) denote the sum of the integers from 1 to n. For example, A(100)=1+2+3+ +100=5,050. What is the value of A(200)? A.)10,100 B.)15,050 C.)15,150 D.)20,100 E.)21,500 I know that the best answer choice is D, but the explanation that I was provided ...
*August 15, 2015 by Devron *

**chemistry**

The laboratory tech accidentally mixed NaHCO3 with BaCl2-2H2O instead of KCl when preparing unknown mixture for this experiment. How would this mistake affect the calculated percentage of NaHCO3 in the mixture? Justify answer with an explanation. Is it still possible to ...
*February 2, 2014 by Sandy*

**history**

the political system in which the citizens are likely to have the most immediate influence on their government is a? 1)direct democracy 2)representative democracy 3)aristocracy 4)constitutional monarchy 5)dictatorship
*May 10, 2010 by kayci*

**Math Geometry**

Starting from the point (0,0), a grasshopper makes a series of leaps on the coordinate plane. The grasshopper's first leap takes her to (3,4). After a move which adds (x,y) to the grasshopper's coordinates, her next move adds either (x,y-1) or (x-1,y) to her coordinates. Thus ...
*August 18, 2013 by mathemagiacian*

**PSYCHOLOGY HELP PLEASE!!**

Electroconvulsive therapy may produce immediate relief from depression, but: a. may result in schizophrenia. b. can also change the hemisphericity of the brain. c. is not a long-term improvement. d. should not be used more than once. I think it is c.
*December 5, 2011 by Anonymous*

**English**

Sitting in groups, listening to the explanation of your friend, let's play the "Finding Your Seat' game. For example, there are 6 students at the table. If the leader says,"Tom is between Bill and Sam.", they should change their seats. If Tom is sitting on another chair, he ...
*October 23, 2008 by John*

**crime**

Since 1991, trends seem to indicate improvement with factors involving teenagers in the United States which could translate into a reduction in juvenile crime. Provide an explanation of at least three factors that would support this belief or provide an explanation of at least...
*May 1, 2011 by ada*

**Inertia**

A thin, uniform rod is bent into a square of side length a. If the total mass is M , find the moment of inertia about an axis through the center and perpendicular to the plane of the square. Use the parallel-axis theorem. Express your answer in terms of the variables M and a. ...
*November 3, 2008 by Mary*

**Geometry Letter Grammar??**

Hello I'm in Geometry Honors (I'm a freshman btw) and I'm failing with a D. I talked to my counselor about switching me out and going to regular and she says it's okay BUT she needs a letter from my mother saying it's okay to switch me out. I was wondering if you can write the...
*October 5, 2013 by unknown*

**Chemistry**

Are both the electron domain geometry and molecular geometry of HCN linear?
*December 7, 2009 by Trish*