faisalsponge

=**//__-2Faisal Quyyumi __//**= =__// 1-9-09 Page 365 Check-Point Quiz #1-12 1) n //__ = __//20 2) y = 11 3) x = -18 4) a = 45) x = 914 6) x = - 48 7) x = 2 8) m = 1.3 9 c = -6 10) x = 0 11) y = 1 12) a = 6 1-10-09 Page 362 Check Skills You'll Need 1) $69 2) 27 lbs 3) 52 lbs 1-11-09 Page 367 Check Skills You'll Need 1) k = 5 2) x = 7 3) x = -10 4) y = 8 //__= 1-12-09 Page 286 (#13-20) 13) 1/4 14) 1/4 15) 4/5 16) 3/8 17) 3/7 18) 1/8 19) 2/5 20) 1/25

1-13-09 Page 290 (#21-21) 21) 117.333333333 22) 45

1-14-09 Page 296 (#34-36) 34) b = 28 35) e = 19.2 36) f = 6.70

1-22-09 Page 310 (#1-6) 1) .6300 2) 45.00 3) 75.00 4) 83.00 5) 67.00 6) 73.00

1-26-09 Page 314 #90-93 90) 39.95/0.85 = 47 x = 47 91) -0.84/4.8 = -.1 y = -.1 92) a = 1320 93) b = -45

1-27-09 Page 318 #25-28 25) n/50 = 300/100 n = 150 26) n/50 = 250/100 n = 125 27) n/15 = 60/100 n = 9 28) n/100 = 40,571/76550 n = 53

1-28-09 Page 309 #1-5 1) 20 mi in 5 hr 20/5 = 4 4 mi in 1 hr 2) 42 gal in 7 min 42/7 = 6 6 gal in 1 min 3) 144 ft in 3 s 144/3 = 48 48 in 1 s 4) 4.5 5) 112 blinks in 4 minutes 42 blinks in 1.5 mins

1-29-09 Page 332 # 4-8 4) .33 * 120 = n n = 39.6 5) n = 52.5 6) n = 25% 7) q =65 8) $9,600

2-3-09 Page 329 Check Skills #1-4 1) $61.50 2) $71.40 3) $1.32 4) $12.79

2-4-09 Page 332 Checkpoint Quiz 2 1) = 2) < 3) > 4) n/120 = 33/100 n = 39.6 5) n/42 = 125/100 n = 52.5 6) 40% 7) n/9.75 = 100/15 n = 65 8) 9,600

2-24-09 Page 400 Check Skills You'll Need On Piece of Paper

2-25-09 Page 402 #22-23 21) not a function. 22) it is function.

3-2-09 No School

3-3-09 NOT HERE BECAUSE OF DOCTOR APPOINTMENT

3-4-09

1) 1/5x = 15 x = 3

2) 1/2(x+4) = 3x -2 1/2x + 2 = 3x - 2 1/2x = 3x - 4 1/2 - 6/2 = -5/2 x = -5/2

3) 2-2(4-x) = 2x -7 (3+x) 2-8+2x = 2x-21-7x -6+2x = -5x - 21 -6x = -5x - 23 -1x = -23 x = 23

3-16-09 Page 403 # 21 & 22 21) relation. doesn't pass the test 22) function. does pass the test

3-17-09 Page 409 #38-39, 42-43 38) B 39) I 42) relation 43) function

3-18-09 Page 411 Check Skills You'll Need 1) -9 2) 5 3) -3 4) 0

3-19-09 On the Board 1)-3y + 12 -x = 3x -3y = 4x - 12 / -3 y = -4/3x + 4

3-23-09 Page 415 #23,27, & 31 23) -2/6 = -1/3 27) -5/2 31) y + 3 = 5x y = 5x - 3 5 & -3 (-3,5)

3-24-09 TEST = None

3-25=09 On the board 1) 2y -4x = 3 2y = 3 + 4x y = .6 + .5x

3-26-09 Page 435 Check Skills You'll Need 1) y = -x -4 (1,-5) (2,-6) (3,-7)

2) y = 2x - 1 (1,1) (2,3) (3,5)

3) -4x =6y (1,-4) (2,-8) (3,-16)

On Graph Paper

3-30-09 Page 440 # 2-3 On Graph Paper

3-31-09 Page 440 # 4 On Graph Paper

4-1-09 Page 441 Check Skills You'll Need 1) no 2) no 3) yes 4) no

4-2-09 Page 445 # 24-25 On Graph Paper

4-6-09 On graph paper

4-7-09 Page 446 # 55-57 On Graph Paper

4-8-09 Page 450 #21-23 21) (-2,4) 22) (3.-6) 24) (-7,4)

4-14-09 Page 182 Check Skills 1) 81 2) 144 3) -64 4) 10,000

4-14-09 Page 190 #63-71 63) 20 64) 50 65) 29 66) 11 68) 1.8 69) 0.37 70) 9.3 71) 72

4-15-09 Page 205 Check Skills You'll Need 1) k^4 2) m^2n^2 3) 2^4 4) 5^3

4-20-09 Page 208 #45-50 45) C 46) H 47) C 48) a. b, because when you add the exponents together they all equal 13 49) -4 50) 1.3

4-21-09 Page 210 Check Skills You'll Need 1) x^3 2) y^3 3) 54xy 4) 4ab^2

4-27-09 Page 215 Check Skills You'll Need 1) 100,000,000 2) 1,000,000 3) 100 4) -1,000

4-28-09 Page 225 #63-69 63) 4.58 X 10^7 64) 7 X 10^7 65) 5.9 X 10^9 66) 80000000 67) .000032 68) .000000119 69) .000000000005

4-29-09 No Sponge because Mrs. Miller was late to class

4-30-09 No Sponge because we had a test

5-4-09 3x - 2y = 12 - 2y = 12 - 3x y = -6 + 3/2x

5-5-09 Quiz Corrections

5-6-09 On Board 1) 1/4x = -8 2)12/-5 = x

5-7-09 Page 580 Check Skills You'll Need 1) 16, 25, 36, 49, 64, 81, 100, 121 2) 160,250,360,490,640,810,1000,1200

5-11-09 Page 582 #38 38) 5

5-12-09 Page 586 # 1-10 1) ≈ -2 2) ≈ 4 3) ≈ 5 4) ≈ 9 5) ≈ -7 6) ≈ 10 7) 6 8) 14 9) 5 10) 91

5-13-09 Page 710 Check Skills You'll Need 1) 8x - 7 2) 5a - 4b 3) 15m - 12n 4) -6x -5 + 3y

5-14-09 Page 712 # 25-26 25) 6y + 2y -8 -7 8y - 15 26) x^4 + 4x + 7

5-18-09 Page 722 #1-10, 12 1) monomial 2) bonomial 3) monomial 4) trinomial 5) -8 6) 8 7) 10 8) 9 9) 7a + 5b^2 10) 9x^5 - 5

5-19-09 Page 754 #11-18 11) rational 12) irrational 13) irrational 14) rational 15) irrational 16) c = 50 17) b approximately 8 18) a = 45

5-20-09 Page 751 #6,13,24 & 35 6) -1,5, & 9 13) y = 5x x= -4 24) on graph paper 35) on graph paper

5-26-09 102) prime 103) composite
 * 1) 102 & 103