From about 1937 to the present, the United States has operated under a Cooperative Federalism model.
Answer:
Mean: 14.8888888889
Median: 16
Mode: 7,16
Range: 18
Explanation:
7,7,11,12,16,16,18,22,25
Mean: (7+7+11+12+16+16+18+22+25)/9
Mode is Bimodal since there are two of them
C. The sun's energy arrives as radiation with a wide range of wavelengths and shorter wavelengths have more energy.
Even visible sunlight, a small segment of the sun's electromagnetic radiation, contains multiple wavelengths. We see this every time we see a rainbow. Also, the shortest visible light is violet. Shorter still is ultraviolet radiation that has enough energy to give us sunburns. Even shorter waves, x-rays, are so powerful they pass right through solid objects.
Answer:
the place of origin of Arc is unknown
