<span> 100 m / 50 s = 2 m/s = 2 *3600 / 1000 = 7.2 k/h
hope it helps :)</span>
Answer:
Adjacent: ∠CEA and ∠AED
Complementary: none
Supplemntary: ∠CEA and ∠AED
Veritcal: ∠CEA and ∠DEB
Step-by-step explanation:
Answer: 24 times
Step-by-step explanation:
volume of cone: (1/3)×5^2×π×10=250π/3 cm^3
volume of cylinder: 10^2×π×20=2000π cm^3
2000π/(250π/3 )=2000π×(3/250π)=24