H Algebra 2 Trig Ch. 11

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H Algebra 2 Trig Ch. 11

5/9/2011

Blog away!

Ishta

5/12/2011 11:15:06 am

Can someone help me on the 11.3 Homework. I can't solve numbers 18, 21, and 27? Thanks :)

Ishta

5/16/2011 11:40:48 am

Also, on the 11.5 HW, page 579 number 24? Thanks.

Craig Cook

5/18/2011 12:53:36 pm

For #18:
Tn=T1(r)^n-1
T5=(1/525)(r)^5-1
(25/21)=(1/525)(r)^4
((25/21)/(1/525))=r^4
((25/21)/(1/525))^(1/4)=(r^4)^(1/4)
625^(1/4)=r
If you square root 625 twice, it’s the same as raising 625 to the ¼
5=r
Everything else is pretty simple from there.

Ishta

5/20/2011 02:42:28 am

Thanks Craig

I was studying for the finals, and have a question. Why do we need to find the foci for hyperbolas? (Ch9)

Johannes Grandin

5/22/2011 08:22:25 am

Could someone please tell me what the exact requirements are for the extra credit grade reflection.

Chandan Yashraj

5/22/2011 08:55:07 am

@ Johannes

I'm from Mrs. Johnson's Precalc class, but I'm sure she made the assignment the same for everyone who wanted to do it.

1) What grade you expect to get at the end of the semester in the class?
2) Explain in detail why you deserve the grade you want at the end of the semester.
3) What changes will you make in your daily math work habits to get the grade you want?
4) What have you learned after your experience in this class? (this can be either a mathematical method/theorem/etc. or just something moral that you learned).

I hope that helped!

Archana Sathappan

5/25/2011 10:48:01 am

Can someone please help me on number 19 part h and i on page 602? Thanks!

Archana Sathappan

5/29/2011 04:01:53 am

Can someone please help me on number 2, 4, and 9 on the conic section (chapter 9) of the final study guide packet?

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H Algebra 2 Trig Ch. 11

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