Friday, October 30, 2015
Thursday, October 29, 2015
Wednesday, October 28, 2015
Algebra answers
Problems like #8 and #9 should always be written in function notation.
Tuesday, October 27, 2015
Monday, October 26, 2015
Friday, October 23, 2015
Thursday, October 22, 2015
Wednesday, October 21, 2015
Tuesday, October 20, 2015
Algebra Answers - Arithmetic Sequences
1. yes; -3
2. yes; -20
3. yes; -30
4. yes; -10
5. yes; -2
6. yes; 5
for #11-18, "an" means "a sub n" - there's no key for that...
11. 28, 38, 48, 58, 68; an=28 + (n-1)10
12. -38, -138, -238, -338, -438; an = -38 + (n-1)(-100)
13. -34, -44, -54, -64, -74; an= -34 + (n-1)(-10)
14. 35, 39, 43, 47, 51; an = 35 + (n-1)4
15. -12.5, -13.6, -14.7, -15.8, -16.9; an = -12.5 + (n-1)(-1.1)
16. -21, -51, -81, -101, -131; an = -21 + (n-1)(-30)
17. -39, -31, -23, -15, -7; an = -39 + (n-1)8
18. -31, -38, -45, -52, -59; an = -31 + (n-1)(-7)
2. yes; -20
3. yes; -30
4. yes; -10
5. yes; -2
6. yes; 5
for #11-18, "an" means "a sub n" - there's no key for that...
11. 28, 38, 48, 58, 68; an=28 + (n-1)10
12. -38, -138, -238, -338, -438; an = -38 + (n-1)(-100)
13. -34, -44, -54, -64, -74; an= -34 + (n-1)(-10)
14. 35, 39, 43, 47, 51; an = 35 + (n-1)4
15. -12.5, -13.6, -14.7, -15.8, -16.9; an = -12.5 + (n-1)(-1.1)
16. -21, -51, -81, -101, -131; an = -21 + (n-1)(-30)
17. -39, -31, -23, -15, -7; an = -39 + (n-1)8
18. -31, -38, -45, -52, -59; an = -31 + (n-1)(-7)
Monday, October 19, 2015
Thursday, October 15, 2015
Tuesday, October 13, 2015
Monday, October 12, 2015
Algebra Answers - Direct Variation
1. y=4x
3. y=1.75x
5. y=3.2x
7. y=(2/3)x
9. p=15.75h; $551.25
11. n=1.82w; 25.5 servings
13. M=0.165E; 24.8 lbs
15. W=0.72B; 68.4 kg
17. a=250g; 2,500 miles
* As a reward for checking... post your name under Name/URL below (first name and last initial only - no last names!) with one or two sentences telling something you did over the weekend ("sleep" and "nothing" don't count...).
Example
Name/URL: Jenny L.
Comment: I watched the Dodgers beat the Mets on Saturday night! :)
Do this by 9:00 PM tonight and you'll get an extra credit point. I have to approve comments before they're posted, so your comment won't appear right away... But check back before 9:00 to make sure it's up there - if not, reread the directions and try again. Easy extra credit!
3. y=1.75x
5. y=3.2x
7. y=(2/3)x
9. p=15.75h; $551.25
11. n=1.82w; 25.5 servings
13. M=0.165E; 24.8 lbs
15. W=0.72B; 68.4 kg
17. a=250g; 2,500 miles
* As a reward for checking... post your name under Name/URL below (first name and last initial only - no last names!) with one or two sentences telling something you did over the weekend ("sleep" and "nothing" don't count...).
Example
Name/URL: Jenny L.
Comment: I watched the Dodgers beat the Mets on Saturday night! :)
Do this by 9:00 PM tonight and you'll get an extra credit point. I have to approve comments before they're posted, so your comment won't appear right away... But check back before 9:00 to make sure it's up there - if not, reread the directions and try again. Easy extra credit!
Friday, October 9, 2015
Wednesday, October 7, 2015
Friday, October 2, 2015
ALGEBRA
Review worksheets are now available :)
Handouts --> Algebra --> Unit 2
Obviously try to do all of the problems without looking at the answers... but then definitely look at them to correct your work. And it's very possible/probable that I made a mistake or two or three or ... (I am human after all!); please let me know if you find a mistake so that I can fix it for everyone's benefit.
Happy studying!
Algebra - FYI...
I have a few review sheets (with work and answers) ready for you, but there's currently an issue with the scanner here... I haven't forgotten to do this, but it's out of my control right now. I will try again after school - I'll get them up as soon as I can!
Thursday, October 1, 2015
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