ACT/SAT Math Practice #5

In the right triangle PRS shown, Q is the midpoint of PR. What is the length of QR to the nearest inch?

• 2

• 3

• 4

• 6

• 36

All line segments that intersect in the polygon do so at right angles. If the dimensions given are in centifmeters, then what is the area of the polygon, in square centimeters?

• 168

• 176

• 184

• 192

• 200

• Sine D

• Tan D

• Cos D

• Sec D

• Csc D

Over the weekend, Shawn bought 22 songs from an online music store. He spent a total of $17.90 on contemporary and classical songs. If contemporary songs cost $0.95 each and classical songs cost $0.75 each, then how many contemporary songs did Shawn buy?

• 7

• 9

• 10

• 13

• 15

• 10

• 4

• 1

• -4

• -10

• 6

• 7

• 8

• 9

• 10

• exactly 120

• exactly 100

• exactly 80

• greater than or equal to 80

• less than or equal to 80

Mr. Baylor spent 6 days grading 996 essays. He averaged 178 essays per day for the first 3 days. Which of the following is closest to his average speed, in essays graded per day, for the final 3 days?

• 154

• 157

• 160

• 163

• 166