Archive for July, 2008

UNsolved problem 150383 added to test

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: Order the decimals from least to greatest. 5.26, 5.29, 5.58 1.40, 1.04, 1.05 6.8, 7.32, 7.3 8.56, 8.02, 8.32. Share and Enjoy: These icons link to social bookmarking sites where readers can share and discover new web pages. Read more

UNsolved problem 150384 added to test

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: Complete. Seafloor rocks from a secret area above the Artic Circle were recently analyzed by Z-Globe. The company had a contract with Spacegov.biz tot est the rocks for nickel. … Share and Enjoy: These icons link to social bookmarking sites where readers can ...

UNsolved problem 150385 added to test

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: Granire is an igneous rock with a coarse grain. In one sample analyzed for grain size, the average grain size was 0.938 mm. In another sample from a different location, the average grain size was … Share and Enjoy: These icons link to ...

UNsolved problem 150394 added to Equations

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: how do you know when an equation has infinitely many solutions? Share and Enjoy: These icons link to social bookmarking sites where readers can share and discover new web pages. Read more

UNsolved problem 150389 added to test

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: Round each number to the place value indicated. 582 tens 497949 hundred thousands 6097597 ten thousands 155680 hundred thousands. Share and Enjoy: These icons link to social bookmarking sites where readers can share and discover new web pages. Read more

UNsolved problem 150361 added to Trigonometry-basics

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: Please help me find the focus and the dirctrix of the parabola 16x^2=y. There are 4 choices for an answer: 1. Focus (0,4), directrix y=-4 2. Focus (0,1/4), directrix y=-1/4 3. Focus (0,1/16), … Share and Enjoy: These icons link to social bookmarking ...

UNsolved problem 150388 added to test

Thursday, July 31st, 2008

webmaster@algebra.com: Click on the link to solve this problem: The Washington Monument, built in memory of George Washington, is 169.29 meters hgh at its tip. On the day Jason and hs family visited the Monument, it cast a shadow 115.5 meters long. … Share and Enjoy: These icons link to social ...

UNsolved problem 150387 added to test

Thursday, July 31st, 2008

noreply@blogger.com (The Maverick): Click on the link to solve this problem: Complete. The average life expectancy of a male in Italy is 75.13 years. The average life expectancy of a female in Italy is 82.22 years. How much longer is the average life expectancy of a … Share and Enjoy: These icons ...

The Importance of Context in Content

Thursday, July 31st, 2008

Ian Luke Kane: The author showed how zero challenged all areas of life; mathematics, theology, science, philosophy – all affected by the principle of zero. And so was my conception of algebra. By learning the history and context of this amazing … Read more

Video: Algebra - “Run & Hide”

Thursday, July 31st, 2008

noreply@blogger.com (The Maverick): I posted previously on Algebra, but she has a new video for her other hot track “Run & Hide” making the rounds. I love the violins in this track, and please check the lyrics. Home girl is making that good music and her […] Share and Enjoy: These icons ...