Thursday

April 24, 2014

April 24, 2014

Number of results: 101,136

**Math problem solving investigation: guess and chec**

The area of each square is twice the area of the next smaller square drawn in it. If the area of the smallest square is 3 square centimeters, what is the area of the largest square
*Saturday, December 29, 2012 at 8:29pm by Alex*

**math**

What strategy did you use in solving this problem? 22. Suppose that you wanted to find the whole numbers represented by each of the letters in the following addition problem: Which problem-solving strategy might be most helpful to you in solving this problem? (You need not ...
*Wednesday, January 20, 2010 at 5:02pm by kim*

**Science**

Writeacher, can you ask a science teacher to help me with my application? (methods adopted when analyzing experiment data concerning biodiversity in water) I would be extremely grateful to you. Approach 1) Task organization and information distribution The various tasks will ...
*Thursday, February 2, 2012 at 11:20am by Henry2*

**Math**

Guess and Check is an important problem-solving strategy. Use guess and check to solve each puzzle. a) A number times itself is 100. What is the number? b) A number times itself is 225. What is the number?
*Monday, September 9, 2013 at 7:54pm by Anonymous*

**English/Science**

I really need your help to determine if the following techniques are possible when analyzing scientific data (biodiversity in water) with pupils. I think an English science teacher can help me determine the techniques. Approach 1) Task organization and information distribution...
*Thursday, February 2, 2012 at 10:09am by Henry2*

**Science/English**

I really need a science teacher to check point 1 and tell me if the rest is possible. Thank you very much! 1) Task organization and information distribution The various tasks will be divided among participating students according to the logical breakdown of looking at the ...
*Friday, February 3, 2012 at 3:14am by Henry2*

**8th grade pre algerbra**

problem solving investigation: draw a diagram problem: kelly is using 3-inch square tiles to cover a 4-foot by 2-foot area the tiles are 0.5 inches tall if the tiles were stacked on top of each other to create a tower, how many inches tall would the tower be?
*Thursday, October 21, 2010 at 7:44pm by mojo*

**beginning chemistry**

The problem says indicate the the number of sig. figs. that should be present in the answers to the following problem without solving the problem. 0.70 x 7.00 x 6.880= What is a sig.fig. and how can you find them without solving the problem? It doesn't make sense
*Wednesday, September 19, 2007 at 2:58pm by Kimmi*

**English**

1. To come up with possible solutions to a problem is referred to as: A. decision making. B. concept mapping. C. critical thinking. D. problem solving. is it D 2. "Should I apply for a job or go for an internship?" is an example of which stage in the problem-solving process? A...
*Thursday, March 21, 2013 at 11:34pm by Amy*

**Psychology**

Why is problem solving considered the highest level of mental activity? What makes an individual good at problem solving?
*Saturday, September 10, 2011 at 11:27am by Linda*

**Algebra 2**

Helllo I have no idea how to do this problem given f(x) = x-3(x + 4)^(1/2) how to solve for x when f(x) = -5 I know I could just guess and check but I would like to know how to do this algebraically by pluging in -5 like so -5 = x - 3 (x + 4)^(1/2) and solving for x which I ...
*Tuesday, May 26, 2009 at 5:57pm by Dylan*

**math**

"The area of a rectangle is 360m2. If its lengh if increased by 10m and its width is decreased by 6m, then its area does not change. Find the perimeter of the original rectangle." I need to use the "guess and test" or the "draw a diagram" method to solve; which would be most ...
*Monday, February 18, 2013 at 12:24am by john*

**math**

Please help solving this problem. Solve the following word problem: One poll reported that 48% of city residents were against building a new stadium. The polling service stated that the poll was accurate to within 3%. What is the minimum percent of city resident that oppose ...
*Tuesday, April 6, 2010 at 12:12pm by bindiya farswani*

**physics**

Hello can you please help me with this investigation. I am having lots of problems with it can you please help. Thandeka wanted to investigate whether the number of vibrations per second depended on the length of the pendulum string. She sat up the apparatus. She pulled the ...
*Saturday, November 5, 2011 at 4:56am by kyle*

**English**

Bobpursely, thank you for helping me! Our project involving three schools is about biodiversity in water. In particular, participating students will have to carry out a chemical and microbiological analyses of water in each school's local area : river water for us and the ...
*Thursday, February 2, 2012 at 6:12pm by Henry2*

**Science**

Bobpursely, thank you for helping me! Our project involving three schools is about biodiversity in water. In particular, participating students will have to carry out a chemical and microbiological analyses of water in each school's local area : river water for us and the ...
*Thursday, February 2, 2012 at 6:13pm by Henry2*

**math (am i correct)**

5x-4y=24 4y-5x=-24 what is the solution of the systme of equations? ( i guess no solution) is the sytem consistant or inconsitatn? (i guess con) is it dependent or independent (i guess dependen)
*Wednesday, July 1, 2009 at 10:41pm by scooby9132002*

**math am i correct?**

5x-4y=24 4y-5x=-24 what is the solution of the systme of equations? ( i guess no solution) is the sytem consistant or inconsitatn? (i guess con) is it dependent or independent (i guess dependen)
*Thursday, July 2, 2009 at 9:48pm by scooby9132002*

**science**

IN an investigation 3 plants each receive the same amount of sunlight, ut different aounts of water. WHat is the control in the investigation?
*Wednesday, September 23, 2009 at 5:50pm by linda*

**lattice math**

Why should we estimate before solving a problem? We should estimate before solving a problem to make sure our answer is close to the real answer. Here's a simple problem. Suppose we want to find wnat a 6% tax on a $10 purchase would be. When you do the math, the answer depends...
*Tuesday, October 3, 2006 at 9:46pm by marc*

**classroom instruction**

• Write a 200- to 300-word response describing how you might teach this concept to students in a lower elementary grade and to students in a middle school grade. i picked problem solving i have this so far. i guess for each grade level (elem and middle school) i would present ...
*Friday, March 19, 2010 at 9:18pm by scooby*

**Science**

What is a experimental investigation? What is a descriptive investigation?
*Tuesday, October 5, 2010 at 6:40pm by Emily*

**writing**

Discuss how, as a professional, you may be able to assist children in refining their learning and metacognitive problem-solving strategies. At what stage in the maturation process do you believe it is most important to address a child’s learning and problem-solving strategies...
*Wednesday, June 11, 2008 at 6:54pm by Kell*

**Math**

Can someone please work out the steps in solving this elimination problem. Thank you. The problem is x + 2y = -7 x - 5y = 7
*Thursday, April 17, 2014 at 11:41pm by Tyler*

**MATH PROBLEM**

COULD I GET HELP SOLVING THIS PROBLEM USING THE DISTRIBUTIVE PROPERTY 5(W-5)= 10 W =
*Saturday, January 21, 2012 at 4:21pm by DJ*

**math**

As of July 2004, the population of the United States was 293,027,571. If more than half of these people live within 80 kilometers of an ocean, about how many people live within distance? I guess I have to look to find the conversion of kilometers to diatance. I had no luck in ...
*Wednesday, December 17, 2008 at 2:14am by Nehemiah*

**math problem**

haveing problem solving 8x -(6x+7)= -3 The solution is x =
*Saturday, January 21, 2012 at 5:02pm by DJ*

**MATH**

Solving by graphing DQ 1 Solving by substitution Solving by elimination Which method do you think would be best to solve this system? y=10x-8 y=1/2x+5
*Tuesday, October 19, 2010 at 11:36pm by Anonymous*

**math (?)**

5x-4y=24 4y-5x=-24 what is the solution of the systme of equations? ( i guess no solution) is the sytem consistant or inconsistant? (i guess consistant) is it dependent or independent (i guess dependen)
*Wednesday, July 1, 2009 at 11:07pm by scooby9132002*

**Child Development**

Discuss how as a professional, you may be able to assist children in refining their learning and metacognitive problem-solving strategies. At what stage in the maturation process do you believe it is most important to address a child’s learning and problem-solving strategies?
*Saturday, September 20, 2008 at 6:41pm by Melvenia*

**Math**

You are playing Guess you card with (3) other players. Here is wha you see: Andy has the cars 1,5, and 7 Belle has the cards 5,4, and 7 Carol has the cards 2,4, and 6 Andy draws the question card, " do you see two or more players whose cards sum to the same value? He answers "...
*Monday, January 28, 2013 at 1:33am by Mike*

**HELP-PROBLEM SOLVING IN MATHEMATICS**

probably the most famous approach to problem solving is Polya's four-step process. Describe the four-step process.
*Friday, October 14, 2011 at 7:28am by alya*

**Physics PLEASE**

I'm trying to solve this problem Calculate (a) how long it took King Kong to fall straight down form the top of the Empire State Building (380 m high), and (b) his velocity just before "landing". My teacher said try and rearagne this equation for t X = Xo + Vo t + 2^-1 a t^2 I...
*Tuesday, June 23, 2009 at 11:38am by Physics PLEASE*

**physics**

An object floats with half of its volume beneath the surface of the water. The weight of the displaced water is 2000N. What is the weight of the object? I'm confused by this problem. How would I go about solving this? My guess would be that the weight of the object is 2000N. ...
*Monday, December 3, 2007 at 5:27pm by Tammy*

**MATH**

I've been having problems with solving equations that involve fractions with the following problem can I get some help for solving equations that involve fractions? x+1=2/3x Thanks for the help.
*Saturday, March 14, 2009 at 4:02am by Jen*

**criminal investigations**

do the objectives of a criminal investigation change with the type of investigation
*Wednesday, December 7, 2011 at 8:58pm by Annette*

**Math Problem Solving**

6n+(8n-2n)+3/2
*Tuesday, December 21, 2010 at 5:44pm by Ian*

**Math Problem Solving**

6n+(8n-2n)+3/2
*Tuesday, December 21, 2010 at 5:44pm by Ian*

**7th Grade Math**

z/6 + 11 > -49 This is my problem for homework and I don't know how to do it. My teacher showed us but I guess it didn't get throw to me. ?????????????? Help
*Wednesday, November 19, 2008 at 5:08pm by Catie*

**Math**

The problem states that "5 to 8 is as 15 to w." I'm having some trouble solving this because I am unsure of what the problem is asking me to do. Some help would be appreciated. Thank you! :)
*Monday, January 13, 2014 at 10:26pm by Melisande*

**MATH**

I'm having trouble with this problem: Guess a simple formula for the sequence that begins: -1, 1/2, -1/3, 1/4, -1/5 term(n) = (-1)^n x 1/n will do it
*Monday, August 13, 2007 at 6:26pm by Paul*

**Math**

I need help solving this problem. 17 11/12 ÷ 6 1/10
*Friday, March 21, 2008 at 11:48am by Anonymous*

**Math**

I need help solving this problem. x - 3 > 8
*Tuesday, September 2, 2008 at 8:02pm by jay jay*

**math**

I need help solving this problem -x-7x=
*Monday, February 11, 2013 at 2:29pm by Dee Dee*

**math**

I need help solving this problem; 7-3(2t-5)+4t=-18
*Wednesday, October 16, 2013 at 9:46pm by Anonymous*

**math**

can anybody help me to understand solving this problem 8/x=2/5x=
*Wednesday, December 25, 2013 at 1:50am by cora evans*

**Calculus**

I am having trouble solving this problem: "Find where the tangent line is horizontal for r=1+cos(theta)" I would really appreciate the feedback, I'd like to know how to go about solving problems like these. Thank you!
*Friday, March 1, 2013 at 2:46am by Anonymous*

**Math**

I need help in solving this: Problem #1 For f(x)=-6x3+10 find f(4) and f(-4) Problem #2 For g(x)=20-5x2 find f(1) and f(-1)
*Wednesday, October 6, 2010 at 3:03pm by Anonymous*

**math**

Need help in solving these Problem #1 For f(x)=-6x3+10 find f(4) and f(-4) Problem #2 For g(x)=20-5x2 find f(1) and f(-1)
*Sunday, October 10, 2010 at 11:48pm by Anonymous*

**Chemistry**

I need help in solving this problem: A certain substance has a heat of vaporization of 42.46 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.00 times higher than it was at 291 K? I know that I have to use the Clausius-Clapeyron equation, but what would I be ...
*Sunday, February 24, 2013 at 3:27pm by Confused*

**math**

8 / (4 / (-28)) = -56 I don't understand why? what are the steps to solving this problem?
*Friday, April 2, 2010 at 10:17pm by stacey*

**College Math**

I need help solving this problem, s/5 - 5/s=0
*Monday, April 11, 2011 at 10:08pm by Leann*

**algebra**

Explain the difference between solving a system of equations by the algebraic method and the graphical method. Someone also wants to know why there are different methods for solving the same problem-what would you tell him? Tiffany Oakes
*Monday, July 12, 2010 at 10:46pm by kiMBERLY*

**fractions**

my teacher gave us some fraction problems for homework, but I'm confused about how to go about solving the problem. The problem is what is 2/4 of 8. Can you show me the steps so I can do the rest of the math problems? 2/4 reduces (or simplies if you prefer) to lower terms. ...
*Wednesday, May 23, 2007 at 5:25pm by donte-thrid grader*

**Math**

show me the steps to solving this problem? 3k/5+44=12k/25+8
*Wednesday, April 14, 2010 at 11:09pm by alice*

**Math Problem Solving**

6n+(8n-2n)+3 ____________ 2 simplfy this expression
*Tuesday, December 21, 2010 at 6:00pm by Ian*

**Problem solving:for 3rd grade**

Write a real-world problem that you can solve by adding or subtracting.Then give your problem to a classmate to solve.
*Thursday, October 25, 2012 at 10:29pm by Jon*

**math**

Hi I need help with this math problem: The plane that contains the points (8,3,1), (2,6,3), and (4,6,2) has an equation of the form ax + by + cz = d. Find coefficients for this equation, trying two different approaches to the problem. One method uses vectors, another does not...
*Thursday, July 29, 2010 at 4:32pm by jen*

**Math Analysis**

What is the approximate horizontal distance traveled by a soccer ball that is kicked at an angle of 30 degrees with an initial speed of 60 feet per second? a) 84 ft b) 88 ft c) 93 ft d) 97 ft e) 105 ft ==> I tried solving it by solving for x in the equation cos30 = x/60, x ...
*Sunday, January 10, 2010 at 7:49pm by Emily*

**math**

how can i estimate in the first step of solving a division problem
*Monday, October 24, 2011 at 5:20pm by Bailey*

**math**

I need help solving this problem please. Solve the equation. (x-2)(2x+1)=0
*Sunday, April 21, 2013 at 3:22pm by meka*

**Math**

How do problem solving using model addition and subtraction
*Wednesday, September 18, 2013 at 3:00pm by Anonymous*

**math**

I'm having problem understanding and trying to solving x/2=5/15 x= can somebody help me with this.
*Tuesday, December 24, 2013 at 9:20pm by cora evans*

**Algebra II**

Solving the formula for the indicated variable. I=prt,for r I need help knowing how to solve this problem step by step. its easier with numbers and a fraction in the problem but this problem just threw me off.......HELP PLEASE!!!!
*Sunday, January 30, 2011 at 6:29pm by Attalah Higgs*

**Math**

Need help solving this problem. If there's an equation at the end, need help in how to solve that also. Compounded interest problem. Principal $825. Rate 4%. Compounded Annually. Time 10 years.
*Wednesday, February 9, 2011 at 12:22am by J*

**algebra**

im having a hard time solving a problem that is 9x+9y=-18 do you think you can help me with this problem
*Monday, July 20, 2009 at 1:07pm by stacey*

**math**

Could you help me in solving the following problem? If x varies inversely as the square of y and x=2 when y=1 find x when y=2
*Tuesday, May 4, 2010 at 12:46am by vidya*

**math**

how to do a problem solving stratigy of making a table/find a pattern
*Thursday, March 17, 2011 at 8:57pm by shasha*

**math**

how to do a problem solving stratigy of making a table/find a pattern
*Thursday, March 17, 2011 at 8:57pm by shasha*

**math**

how to do a problem solving stratigy of making a table/find a pattern
*Thursday, March 17, 2011 at 8:58pm by shasha*

**math**

I'm having trouble solving this problem: definite integral (2-t)(sqrt(t)), 0..2
*Saturday, September 24, 2011 at 5:55pm by darren*

**Math**

What scenic structures are featured in chapter 2 Problem Solving on Location?
*Wednesday, August 1, 2012 at 5:23pm by Annie*

**6th grade math**

Unable to help my child with this problem... 71.33=9/5k-459.67 solving for k
*Monday, February 25, 2013 at 10:20pm by Susan*

**College Math**

I need help solving these problems by using the substitution problem 2x-3y=16 5x+2y=21
*Wednesday, March 20, 2013 at 11:28am by Cam*

**Solving rational inequalities**

problem #1 (1+x)/(2x+3)<1 algebraically problem #2 1/(x^2+2x+1) > 2 graphically TIA please ignore this
*Wednesday, February 7, 2007 at 2:36pm by Jen*

**Problem Solving**

What form does Bernoulli's equation take if we use the information in the problem statement that P1=P2?
*Monday, November 29, 2010 at 7:02pm by JahMan*

**Math**

How do I go about solving this math problem. -172=-1-9p
*Wednesday, January 23, 2013 at 8:36pm by Robert*

**Math**

Posted a question on the 2/12/12 at 3:48PM and was never given an answer. Guess the math problem is too hard for anyone to solve. How do they expect me to answer it if no one else can? Thanks for your time. Parker.
*Wednesday, February 15, 2012 at 12:15am by Parker*

**math**

I am having a problem solving these problems could you please help me! Simplify by removing the factor of 1, y^2-25/5-y, 4y-12/4y
*Saturday, May 23, 2009 at 4:04pm by shelly*

**MATH (Problem Solving)**

Find the general solution algebraically. 2 cos^2x=7cosx-3
*Saturday, September 5, 2009 at 5:52pm by Anonymous*

**Math**

Problem Solving question - place value and exponents. Are 10o and 2o equal? Why or Why not
*Thursday, September 10, 2009 at 6:59pm by Jenny*

**math 156**

name five problem solving strategies that are frequently used?
*Friday, January 22, 2010 at 12:07pm by kim*

**Math**

The book is problem-solving strategy my question is what is counters on objects that do not belong?
*Wednesday, October 12, 2011 at 4:05pm by Noemi Mendez*

**math**

timothy is solving the problem 50+108/ x4.what order of operations should he use
*Sunday, September 23, 2012 at 7:10pm by roderica*

**algebra **

would you help me write a logic application for andy has the cards1,5,and 7 belle has the crds 5,4,and 7 carol has the cards 2,4 and 6 whats the salient facts of the problem? explain the strategy for solving the problem? present a step by step solution for the problem.
*Tuesday, January 22, 2013 at 6:38pm by deborah cobb*

**Math: is it? is it not?**

Is this math problem hard? - There are 12 brothers living in a mansion. Six brothers are sitting in a rectangular kind of table. Six other brothers stood around them. They all have ten huge backpacks. Each backpack has 8 large monkeys. For every large monkey, there are 3 small...
*Tuesday, September 24, 2013 at 12:31am by Losa*

**algebra**

3x^2-5=16 solving equation I see no one is answer ansy problem could some please I need this problem tonight.
*Thursday, May 27, 2010 at 11:20pm by Keaton*

**Math**

If I traveled 3 miles in a day, how many hours did I travel? How would I go about solving this problem?
*Monday, January 7, 2008 at 1:21pm by Mack*

**math/algebra**

I need help solving the linear system using substitution of the below problem....Thank You 3x - y=2 y= 2x - 9
*Thursday, March 12, 2009 at 1:32am by JAY10*

**math**

do i use the quadratic equation when solving this problem. 3x^2-5x-7=0. If so the answer that i get is (5+-square root of 59)/ 6 is this correct
*Tuesday, April 6, 2010 at 2:06am by jen*

**math**

Sara needs help solving the problem 11x8. Which pattern can she use to help her find the product?
*Tuesday, January 15, 2013 at 6:58pm by Shaun*

**MATH**

USE THE AC METHOD FACTORING 9+^2+5+-4 CAN SOME ONE SHOW ME THE STEP TO SOLVING THIS PROBLEM
*Thursday, February 21, 2013 at 8:00pm by mace*

**Math**

i need help solving this math problem. 15*12/4-3^2+17(9)
*Tuesday, September 11, 2012 at 6:32pm by Malik*

**math, algebra**

Problem: A formula for a football player's rushing average r with a total of y yards rushed in n carries of the ball is r=y/n. Solve for n. I have no other information this is how its in the book how do i even solve for n if theres no numbers. You don't use numbers. It asks to...
*Tuesday, December 12, 2006 at 2:37pm by jasmine20*

**statistics**

in a classic study of problem solving, katona demonstrated that people whoa re required to figure out a problem on their own will learn more than people who are given the solution. One group of participants is presented with a series of problems that hey must figure out. ...
*Wednesday, June 11, 2008 at 1:18am by Lezlie*

**math word problem**

The sum of a number and its square is 72. What is the number? I took a guess at 8, but I don't know how to put it in an equation form.
*Monday, March 22, 2010 at 5:42pm by Paula*

**algebra 1**

I was just wondering if anybody could explain to me the steps in 'solving systems in substitution' and 'solving systems in substitution with a variable'. I'm majorly confuzled!!!! It might help to post a specific problem so someone can show you the steps.
*Wednesday, March 7, 2007 at 5:38pm by Otoño*

**algebra**

Having a problem with solving this problem. 1 + 1/6p = 2(p + 5)
*Tuesday, October 4, 2011 at 1:06am by maurice*

**geometry**

what are the relationships between corresponding sides perimeters and areas ofsimilar figures how are the characteristics of similar figures applied in problem solving how ara these relationships applied in solving real world situations
*Tuesday, February 8, 2011 at 9:40pm by jonathan andres*

**math**

hey everyone, i have a question, by looking at a particular graph, how will you estimate the amount that is asked in a problem? (e.i. revenue, profit, stocks, etc) Do you just guess or something? thank you!
*Thursday, February 10, 2011 at 10:46pm by anonymous*

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