Solve the problem.A projectile is fired with an initial velocity of 600 feet per second at an angle of 70° with the horizontal. To the nearest 10 feet, find the horizontal distance covered by the projectile.
A. 7090 ft
B. 7340 ft
C. 7230 ft
D. 7470 ft
Answer: C
Mathematics
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Find the derivative.
A. sin (x6)
B. 6x5 sin (x6)
C. x7 sin (x6)
D. -cos (x6) - 1
Mathematics
The data in the figure below represents the number of stars earned by 140 performers in a talent competition.
How many performers earned 4 stars?
A. 5 B. 10 C. 4 D. 7 E. none of these
Mathematics
Divide.-20 ÷ (0.5)
A. -0.4 B. 4 C. -40 D. -4
Mathematics
Use a calculator to evaluate the expression. If necessary, round answers to the nearest thousandth.7
A. 0.003 B. 0.006 C. 0.001 D. 376.563
Mathematics