Convert the angle in degrees to radians. Round to two decimal places.120°
A. 2.09 radians
B. 2.07 radians
C. 2.08 radians
D. 2.06 radians
Answer: A
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Solve.A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the mountains.
A. 80 mph B. 40 mph C. 50 mph D. 20 mph
Find the center and the radius of the circle.(x + 3)2 + (y - 2)2 = 4
A. center (-2, 3); radius = 4 B. center (3, -2); radius = 4 C. center (-3, 2); radius = 2 D. center (2, -3); radius = 2
What area will Sam need to cover with black paint on his dartboard? Give the exact answer.
Sam is sketching a template on graph paper to use as a guide for his painted cork dart board. The diameter of Circle 1 is 2 feet and the distance between the edges of each of the next three pairs of circles is 1 foot.The distance between Circle 4 and Circle 5 is foot. Sam does not want axes through or touching his template and therefore wishes to sketch the dart board only in Quadrant I.At the closest points, he wants Circle 5 to be 1 unit from the y-axis and 1-unit from the x-axis. In this case:
Find the area of the square.
A. 170 sq m B. 14,450 sq m C. 340 sq m D. 7225 sq m