Solve prpblem sat 7 docx

... (6,–6) d. a line with endpoints at (–6,3) and (–6,–3) e. a line with endpoints at (3,3) and (12,–6) 7. A sack contains red, blue, and yellow marbles. The ratio of red marbles to blue marbles to yellow ... there are 24 yellow marbles in the sack, how many total marbles are in the sack? a. 45 b. 48 c. 72 d. 96 e. 144 8. What two values are not in the domain of y = ᎏ x 2 x – 2 9 – x 3 – 6 36...

Ngày tải lên: 07/08/2014, 22:20

... 2 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 9...

Ngày tải lên: 07/08/2014, 22:20

... 2 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 9...

Ngày tải lên: 07/08/2014, 22:20

... b could be equal to a. –2. b. 4. c. 6. d. 7. e. 8. 4. The average of five consecutive odd integers is –21. What is the least of these integers? a. – 17 b. –19 c. –21 d. –23 e. –25 5. Line AC is ... (–1,2) and point B is at (11, 7) , what is length of line AB? 12. Robert is practicing for the long jump competition. His first four jumps measure 12.4 ft, 18.9 ft, 17. 3 ft, and 15.3 ft, respecti...

Ngày tải lên: 07/08/2014, 22:20

... below? ᎏ 1, 1 0 0 24 ᎏ , ᎏ 5 9 12 ᎏ , ᎏ 2 8 56 ᎏ , ᎏ 1 7 28 ᎏ , a. ᎏ 1 2 ᎏ b. ᎏ 2 9 ᎏ c. ᎏ 9 2 ᎏ d. ᎏ 9 4 ᎏ e. 1 A J ML Q N DC B O P K Z 70 ˚ –PRACTICE TEST 2– 212 17. Point A of rectangle ABCD is located at ... JK and LM. Line JK is parallel to line LM. If angle CBD is 70 degrees, what is the measure of angle ZBK? a. 10 degrees b. 20 degrees c. 70 degrees d. 90 degrees e. 110 degrees...

Ngày tải lên: 07/08/2014, 22:20

... equation evaluates to zero. Factor x 3 + 7x 2 – 8x: x 3 + 7x 2 – 8x = x(x 2 + 7x – 8) = x(x + 8)(x – 1). When x = 0, –8, or 1, the equa- tion f(x) = x 3 + 7x 2 – 8x is equal to zero. The set of ... 3 Answers 1. d. ᎏ 2 5 ᎏ = 0.40. ᎏ 3 7 ᎏ ≈ 0.43. Comparing the hun- dredths digits, 3 > 0, therefore, 0.43 > 0.40 and ᎏ 3 7 ᎏ > ᎏ 2 5 ᎏ . 2. b. Solve 3x – y = 2 for y:–y = –3x + 2,...

Ngày tải lên: 07/08/2014, 22:20

... 2 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 1 2 3 4 5 6 7 8 9 • 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • / 1 2 3 4 5 6 7 8 9 0 • 9...

Ngày tải lên: 07/08/2014, 22:20

... will decrease by a. 20%. b. 36%. c. 40%. d. 51%. e. 120%. 17. Simon plays a video game four times. His game scores are 18 points, 27 points, 12 points, and 15 points. How many points must Simon ... mode of the five games to equal each other? a. 12 points b. 15 points c. 18 points d. 21 points e. 27 points 18. If g ᎏ 2 5 ᎏ = 16, then g(– ᎏ 1 5 ᎏ ) = a. ᎏ 1 4 ᎏ . b. ᎏ 1 8 ᎏ . c. ᎏ 1 5 6 ᎏ . d...

Ngày tải lên: 07/08/2014, 22:20

... determined 7. The volume of a cylinder is 486π cubic units. If the height of the cylinder is six units, what is the total area of the bases of the cylinder? a. 9π square units b. 18π square units c. 27 ... and bassists in each town to find the number of bands that can be formed in each town. There are (7) (4)(4)(2) = 224 bands that can be formed in Glen Oak. There are (5)(8)(2)(3) = 240 band...

Ngày tải lên: 07/08/2014, 22:20

... = 7. There are (7) (3) = 21 four-person booths and (7) (5) = 35 two- person booths. Section 2 Answers 1. c. Substitute –3 for x and solve for y: y = –(–3) 3 + 3(–3) – 3 y = –(– 27) – 9 – 3 y = 27 ... – 110 = 70 degrees. OB and DO are radii, which makes triangle DBO isosceles, and angles ODB and DBO congruent. Since DBO is 70 degrees, ODB is also 70 degrees, and DOB is 180 – (70 + 70 )...

Ngày tải lên: 07/08/2014, 22:20