Solve the problem.The Olympic flame at the 1992 Summer Olympics was lit by a flaming arrow. As the arrow moved d feet horizontally from the archer, assume that its height h, in feet, was approximated by the functionh = -0.002d2 + 0.7d + 6.7.Find the relative maximum of the function.
A. relative maximum at (350, 129.2)
B. relative maximum at (175, 61.25)
C. relative maximum at (0, 6.7)
D. relative maximum at (175, 67.95)
Answer: D
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Use your calculator to perform the indicated operations. Give as many digits in your answer as shown on your calculator display.31.3 - 2.2 × 3
A. 62.26 B. 26.1 C. 87.90 D. 24.70
Solve the equation. Express your answer in trigonometric form.x5 - 8 = 0
A. 8(cos ? + i sin ?) for ? = 36°, 108°, 180°, 252°, 324° B. 81/5(cos ? + i sin ?) for ? = 0°, 72°, 144°, 216°, 288° C. 8(cos ? + i sin ?) for ? = 0°, 72°, 144°, 216°, 288° D. 81/5(cos ? + i sin ?) for ? = 36°, 108°, 180°, 252°, 324°
Restate in a logically equivalent form.It is not true that today I both went to school and read a book.
A. Today, I read a book but did not go to school. B. Today, I either did not go to school or I did not read a book. C. Today, I did not read a book and did not go to school. D. Today, I went to school and read a book.
Find the LCM.5 and 15
A. 75 B. 5 C. 3 D. 15