New SAT Math Workbook Episode 1 part 8 pot

... square root of 13 9.24 is exactly (A) 1. 18 (B) 11 .8 (C) 11 8 (D) .11 8 (E) 11 80 7. Find xx 22 36 25 + . (A) 11 30 x (B) 9 30 x (C) x 11 (D) 2 11 x (E) x 61 30 8. xy 22 + is equal to (A) x + y (B) x ... subtract. 6x + 9y = 21 6x – 4y = 8 13 y = 13 y = 1 6. (A) Multiply first equation by 3, second by 2, then add. 9x + 6y = 15 a + 3b 8x – 6y = 2a + 14 b 17...

Ngày tải lên: 22/07/2014, 11:20

... 11 2. Proportion Method Decimal Method Fraction Method 12 1 2 10 0 11 2 10 0 14 00 14 = = = x x x 11 2 12 5 560 224 11 2 14 000 × . . Change to 11 2 12 1 2 1 8 1 8 14 14 % ⋅= Which method do you think is the easiest? ... bbb 10 0 3 50 50 3 10 0 6⋅= 6. (B) 62 1 2 5 8 5 8 85 8 5 % = = = = mx mx m x Multiply by 8. Divide by 5. 7. (C) 2 12 1 6 16 2 3...

Ngày tải lên: 22/07/2014, 11:20

... dollars. (A) 8 3 D (B) 3 80 0D (C) 3 8D (D) 80 0 3 D (E) 10 8 3 D 2. On a map 1 2 inch = 10 miles. How many miles apart are two towns that are 2 1 4 inches apart on the map? (A) 11 1 4 (B) 45 (C) 22 1 2 (D) ... January? (A) 12 50 (B) 12 25 (C) 1 2 (D) 12 40 (E) 12 60 2. What part of a day is 4 hours 20 minutes? (A) 1 6 (B) 13 300 (C) 1 3 (D) 13 72 (E) 1...

Ngày tải lên: 22/07/2014, 11:20

... answer. 1. 483 18 75 11 9 + (A) 2 (B) 10 (C) 20 (D) 50 (E) 10 0 2. 6 017 312 364 6 18 i + (A) 18 (B) 18 0 (C) 18 00 (D) 18 ,000 (E) 18 0,000 3. 783 4 91 1532 87 9 + − (A) .02 (B) .2 (C) 2 (D) 20 (E) 200 19 2 Operations ... = (A) 1. 0 488 (B) 10 . 488 (C) 10 4 .88 (D) 10 48. 8 (E) 10 , 488 2. 5.06 × .7 = (A) .3542 (B) .392 (C) 3.92 (D) 3.542 (E) 35.42 3. 83 × 1....

Ngày tải lên: 22/07/2014, 11:20

... verb to do, follows a helping verb. 41. dove Use dived instead of dove for the past tense of the verb dive. PART II: PRACTICING STANDARD ENGLISH FOR WRITING 18 8 www.petersons.com One basic rule ... IDENTIFYING SENTENCE ERRORS 17 5 www.petersons.com THE TOP 10 0 COMMON USAGE PROBLEMS—continued 18 . anyway, anywhere, everywhere, nowhere, somewhere These adverbs should never end in s...

Ngày tải lên: 22/07/2014, 11:20

... Bob? (A) 18 (B) 24 (C) 20 (D) 16 (E) 12 8. On a map having a scale of 1 4 inch : 20 miles, how many inches should there be between towns 325 miles apart? (A) 4 1 16 (B) 16 1 4 (C) 81 1 4 (D) 32 1 2 (E) 6 1 4 9. ... = (A) 40° (B) 80 ° (C) 10 0° (D) 60° (E) 90° 4. 2 5 2 3 1 2 1 10 ÷             =+ − (A) − 1 10 (B) − 1 7 (C) 19 15 (D) 1 5 (E) 1 5...

Ngày tải lên: 22/07/2014, 11:20

... simplify: 2 18 62⋅ (A) 72 (B) 48 (C) 12 6 (D) 86 (E) 36 2. Find 33 3 () (A) 27 3 (B) 81 3 (C) 81 (D) 93 (E) 243 3. Multiply and simplify: 1 2 26 2()+ 1 2 (A) 3 1 2 + (B) 1 2 3⋅ (C) 61+ (D) 6 1 2 + . (E) 62+ 4. ... and Radicals 15 3 www.petersons.com Exercise 2 1. (A) 2 18 62 12 3 612 672⋅= =⋅= 2. (B) 333333 2733 81 3⋅⋅= =⋅() 3. (A) Using the distributive law, we ha...

Ngày tải lên: 22/07/2014, 11:20

... 720 8 12 5 10 00 10 11 6 11 60 24 288 0 12 0 () = () = () = ) 2. (C) 360 18 0 455 220 7 400 57 1 7 () = () = ) , which is 57 .1 to the nearest tenth. 3. (B) 515 000 75 000 317 000 51 000 11 80 00 1 ,, ,, , () = () = () = ... elevations? (A) 27, 716 feet (B) 30, 288 feet (C) 28, 284 feet (D) 30 ,19 8 feet (E) 27, 284 feet 3. Find the product of (–6)( –4)( –4) and (–2). (A)...

Ngày tải lên: 22/07/2014, 11:20

... $4320 Retest 1. (A) $12 1 is 11 0% of the cost. 12 1 = 1. 10x 12 10 = 11 x x = $11 0 2. (A) He earns 6% of ( $16 0,000 – $20,000). 14 0,000 × .06 $84 00.00 Add this to his base salary of $10 ,000 and his Christmas ... price. 30 12 0 = 1 4 = 25% 4. (D) 12 1 2 % = 1 8 1 8 · 16 0 = $20 discount New sale price = $14 0 3% = 3 10 0 3 10 0 · 14 0 = 420 10 0 = $4.20...

Ngày tải lên: 22/07/2014, 11:20

... 38 24 19 12 + 5 6 +20 24 === 1 4 311 12 19 12 11 12 8 12 2 3 + 2 3 +8 12 == − == 4. (B) 9 11 3 5 45 33 55 12 55 − = − = 5. (E) 1 4 311 12 + 2 3 +8 12 == 11 12 5 8 88 60 96 28 96 7 24 − = − == Exercise 2 1. (B) 3 2 64 9 12 2 2 ⋅⋅⋅ ... 5. Exercise 4 1. (C) 1 1 6 1 2 12 2 2 3 2 8 12 3 3 4 3 9 12 6 19 12 7 7 12 = = = = 2. (A) 61 6...

Ngày tải lên: 22/07/2014, 11:20