Sunday, January 22, 2012

Sheila's Textbook Questions

A) Alex is thinking of the number 60.

B) No, there is only one answer. The number must be between 40 and 64. The only multiple of 12 in the range 60.

16) A fitness center will install a square hot tub in a 6m x 6m room. They want the tub to fill no more than 75% of the room area.
A) What is the maximum area of the hot tub ?
B) What dimensions , to the tenth of a meter , will the fitness center order from the manufacturer? Explain.
The fitness center should get a 5.1m by 5.1m so that it doesn't go over the available space.

Here is a link of square roots.
Sorry i couldn't get the video up so here's a link instead.

1. The relationship between the lengths of the sides of a right triangle. The sum of the areas of the squares attached to the legs of a right triangle equals the area of the square attached to the hypotenuse3232. a + b = c

2.Solve the missing side lenght.

3. Is this a right triangle? Prove it.


  1. Sorry guys, i added color but than when i posted it .. it disappeared!

  2. AMAZING JOB Sheila! I really liked your pictures for how you got your answers. The picture of the calculator was a really smart idea. Your links were also very helpful that's ok if you couldn't add color it still is standing out because you used a different line ajustment which is cool. That's ok that you coudn't upload a video atleast you added another link which is good. So GREAT JOB overall!

  3. Awesome Job Sheila, I really liked how you explained your answer with pictures which made it better to understand. Also I agree what ALyshia said about using the calculator which made it stand out more.

  4. Awesome Job Sheila! I really liked your pictures. They were clear and easy to understand. Your links were also very helpful. I like how you used different fonts instead because you colour didnt appear. And i also liked how you used 2 links to substitute for the video. so Great Job!