Arithmatic english 5 docx

... of a side. For example, if the measure of one of the legs is 5, then the measure of the hypotenuse is 5 ෆ 2. 5 5 5 2 √ ¯¯¯ 45 45 A B C 6 9 b – GEOMETRY– 362  Angles Two rays with a common ... question. 45 — 45 — 90 RIGHT TRIANGLES If the right triangle is isosceles, then the angles’ opposite congruent sides will be equal. In a right triangle, this makes two of the angles 45 d...

Ngày tải lên: 07/08/2014, 16:22

... $179.28 b. $53 7.84 c. $18.02 d. $268.92 4. If it takes 5 workers to build 3 sheds, how many would it take to build 18? a. 90 b. 18 c. 15 d. 30 5. Change 0 .52 5 to a percent. a. 52 5% b. 5. 25% c. 0 .52 5% d. ... 2pq) c. 2p 2 q(q Ϫ 2pq 2 ) d. 2pq(q Ϫ 4pq 2 ) 14. (3x 4 y 2 )(5xy 3 ) is equivalent to a. 15x 4 y 5 b. 15x 5 y 4 c. 15x 5 y 5 d. 15x 4 y 4 15. If x is a positive int...

Ngày tải lên: 07/08/2014, 16:21

... thousandths written in decimal form? a. 51 2.016 b. 51 2.16 c. 51 2,160 d. 51 .216 e. 51 2.0016 2. 4 ᎏ 1 3 ᎏ − 1 ᎏ 3 4 ᎏ = ? f. 2 ᎏ 1 7 2 ᎏ g. 3 ᎏ 1 5 2 ᎏ h. 3 ᎏ 2 3 ᎏ i. 2 ᎏ 1 5 2 ᎏ j. 1 ᎏ 1 8 ᎏ 3. Simplify ... −1 .5 < x < 0 j. −1 .5 ≤ x ≤ 0 17. Simplify −(6x 4 y 3 ) 2 . a. −36x 6 y 5 b. 36x 2 y c. −36x 8 y 6 d. 36x 8 y 4 e. −36xy 18. If 2x + 3y = 55 and 4x = y + 47, find...

Ngày tải lên: 07/08/2014, 16:21

... temperatures. They found that periods of maximum cooling (peak glaciation) occurred 75, 000, 1 75, 000, 3 75, 000, and 4 75, 000 years ago. 63. The characteristics common to the studies is that both: a. ... weeks, what percentage of the total population would the Beetle B species constitute? a. 15% b. 25% c. 75% d. 85% 62. Suppose another species of beetle, Beetle C, replaces Beetle A in...

Ngày tải lên: 07/08/2014, 16:22

... numb er equals the pro duct of 10 and x. 5x – 15 = 10x The equation is 5x – 15 = 10x Subtract 5x from both sides: 5x – 5x – 15 = 10x – 5x Divide both sides by 5: –3 = x It is important to realize ... for x in each of the following equations: a. 3x – 5 = 10 Add 5 to both sides of the equation: 3x – 5 + 5 = 10 + 5 Divide both sides by 3: x = 5 b. 3 (x – 1) + x = 1 Use distribu...

Ngày tải lên: 07/08/2014, 16:22

... 2 nd Edition (New York: LearningEx- press, 2001). LearningExpress. 50 1 Vocabulary Questions (New York: LearningExpress, 2003). LearningExpress. 50 1 Writing Prompts (New York: LearningExpress, 2003). LearningExpress. ...  Quantitative LearningExpress. 50 1 Math Word Problems (New York: LearningExpress, 2003). LearningExpress. Algebra Success in 20

Ngày tải lên: 07/08/2014, 16:22

... fewer environmental changes 52 . The word “devastating” in line 15 means most nearly the same as________ a. destructive b. voracious c. intense d. forthcoming 53 . The main idea of this passage ... prepare animals for earthquake 54 . Which of the following countries is mentioned having an earthquake and loss of lives? a. Yugoslavia b. the USA c. China d. Chile 55 . All of the following...

Ngày tải lên: 09/03/2014, 14:20

... is, and are are not wnmctcd with pronouns in short answers. ~CORRPCTSKORTAN~WER~: 58 , I'm. Ya, shb'~. k, I,%. Present Tlrne 19 0 EXERCISE 20. Short answers to ... (the students, take) a test in class right now? ,I8> B: No, . They (do) an exercise. 5. A: (the weather, affect*) your mood? B: Yes, . 1 (get) grumpy when it's rainy. 6. ....

Ngày tải lên: 01/07/2014, 14:20