Jennifersponge

Jennifer Tregellas

1/13 pg. 290 (21-22) 21. 117.3 ft/s 22. 900 qt/day

1/14 pg 296 34-36. 34.b=2835. 35.e=19.236. 36.f= 3.7

1/15 pg 303 50-54 50. x=2 51. r=5 5/8 52. w=2 2/5 53. c=100 54. 22 miles per gallon

1/22 pg 310 1-6 1. 5/8= .625 2. 9/20= .45 3. 3/4= .75 4. 5/6= .83 rep 5. 2/3= .6 rep 6. 8/11= .72 rep

1/26 pg 314 90-93 90. x=47 91. y=-0.175 92. a=1,320 93. b=-45

1/27 pg 318 25-28 25. x/50=300/100 x=15026. 50/n=250/100 x=2027. n/15=60/100 n=928. 40571/76550=n/100 n=53%

1/28 pg 309 1-9 1. 4 2. 6 g per min 3. 48 ft per sec 4. 4.5 5. 112/4=x/1.5 x=42 times

1/29

pg 332 4-8 4. 39.65. 52.5 6. 25% 7. 8.

1/3 pg 329 1-4 1. 75/82=x/100 x=$61.82 2. 42/170=x/100 x= 42% 3. 5.5/24=x/100 x=5.5% 4. x/15.99=80/100 x=12.79

1/4 pg 332 1. = 2.> 3.< 4. n=39.6 5. n=52.5 6. 25% 7. q=65 8. $9,600

1/9 pg 365 1-12 1. n=20 2. y=11 3. x=-18 4. a=4 5. x=28 6. x=-48 7. x=2 8. m=13/10 9. c=-6 10. x=0 11. y=1 12. a=6

1/10 pg 362 check skills 1. x-21=48 2. 33-6=x 3. 192-140=x

1/11 pg 367 check skills 1. x=5 2. x=7 3. x=-10 4. x=8

1/23 pg 400 check skills (on paper)

1/25pg 403 21-22 (work on other page) 21. not a function22. it is a function

2/3 pg 365 1-12 1. n=20 2. y= 11 3. x= -18 4. a= 4 5. x=28 6. x=-48 7. x=2 8. m=13 9. c=-6 10. x=1 11. y=1 12. a= 6

2/3 1. x=75 2. x=8/5 3. x=-15/7

2/16 pg 403 21-22 21. 22.

2/17 pg 409 38-39, 42-43 38. B 39. I 42. yes, it is a function, each input has one and only one output 43. it is a function cause it has one output

2/18 pg 411 check skills 1. -9 2. 5 3. -3 4. 0

2/19 1. Y=-4/3X+4

2/23 pg 415 23,27,31 23. (5,-1.3) 27. 31. y=5x-3

2/26 pg 435 checkskills

2/30 pg 440 2+3 (graph paper)

2/31 pg 440 (other page)
 * 4

3/1 pg 441 check skills 1. no 2. no 3. yes 4. no

3/2 pg 445 (24,25) other page

3/7 page 446 55-56 (other page)

3/8 page 450 21-23 21. -2/1 22. 3/1 23. -1/2

3/15 page 190 63-71 63. 20 64. 50 65. 29 66. 11 67. x=1.8 68. a= -8.7 69. a= 2.7 70. m=9.3 71. 3x+x=108

4/20 pg 208 45. c 46. h 47. c 48. 2^6*2^7, 2^13, 2^5*2^8, 2^3*2^8 49. 50.

4/21 pg 210 1. x 2. 1/y 3. 2x/3 4. ab/4

4/27 pg 215 1. 10^8 2. 10^16 3. 10^2 4. 10 ^-3

4/28 pg 225 62. 2 x 10^6 63. 4.58 x 10^8 64. 7 x 10^-7 65. 5.9 x 10^-9 66. 800,000,000 67. 0000032 68. 11,190,000

5/4 corrections on test

5/7 page 580 check skills (other sheet of paper)

5/11 pg 582 #38 38. -first find the perfect squares just higher and lower -pick which one is closest to the # in question -answer=5

5/12 pg 596 1. -2 2. 4 3. 5 4. 9 5. -7 6. 10 7. 5 8. 16.1 m=x 9. 25 yards

5/13 pg 710 1. 2x-7 2. 3a+-10 3. m-12n 4. -6x2y-5

5/14 pg 712 25. 4y-15 26. 2x+4-7

5/18 pg 722 1. monomial 2. binomial 3. monomial 4. trinomial 5. -8 6. 8 7. 10 8. 9 9. 7a-6b 10. 2x+7x+5 12. -18m^2-6m^3p-30mp

5/19 pg 754 11. rational 12. rational 13. irrational 14. rational 15. irrational 16. x=50 inches 17. x=7.5 yards 18. a=23.3 meters

5/21 pg 75 1 6. y=2x+5 13. 2,9 24. (other page) 35. (other page)