AccelePrep for the ACT Test 2nd Edition Student Text

120 • S URGE TO S UCCESS ! M ATH T EST P REP

7. Flight 110 has just begun its approach to land at Metropolitan Airport from the south and is descending at the rate of 1,000 feet per minute from a cruising altitude of 30,000 feet. Flight 220 has just taken off to the north from Metropolitan Airport and is climbing to its cruising altitude of 31,000 feet at the rate of 1,500 feet per minute. After how many minutes will the two planes pass through the same altitude? A. 6 minutes B. 12 minutes C. 20 minutes D. 24 minutes E. 40 minutes 8. Š‡ ϐ‹‰—”‡ „‡Ž‘™ ”‡’”‡•‡–• ƒ •‡“—‡…‡ ‘ˆ numbers in which the difference between each larger number and the number immediately preceding it is always the same. Which of the following pairs of numbers represents the second and third elements of the sequence, respectively? 78, ----, ----, 114 F. 79, 80 G. 83, 88 H. 84, 90 Ǥ ͻͲǡ ͳͲʹ K. 112, 113

9. Given circles O and P , circle P is tangent to circle O at point R . The diameter of circle P is 6. What ‹• –Š‡ ƒ”‡ƒ ‘ˆ –Š‡ •Šƒ†‡† ”‡‰‹‘ ‹ –Š‡ ϐ‹‰—”‡ǫ

A. 6 B. 36 Ǥ ͸Ɏ Ǥ ʹ͹Ɏ Ǥ ͵͸Ɏ 10.  –Š‡ ϐ‹‰—”‡ „‡Ž‘™ǡ –Š‡ •‹‡ ‘ˆ ƒ‰Ž‡ C is equal to 5 3 . What is the approximate length of AB ?

F. 5 G. 6 H. 9 Ǥ ͳʹǤͷ K. 25