Answer:
20. x= 263.3 yd (nearest tenth)
21. x= 0.6 km (nearest tenth)
Explanation:
Please see attached picture for full solution.
Well, humans actually had to go theough a process called "evolution" to become humans, as we evolved from animals, then we had started exploring the unknown, therefore, we had started discovering unknowns and spread out the humankind.
Answer:
1991, because that is when the Soviet Union began producing fewer nuclear weapons.
Explanation:
OR C
Answer:
Explanation:
Given data:
wavelength = 21 cm
from wein's displacement relation we have
Where,
b is wein's constant and it is given as
and T is temperature of radiation , represent wavelength
Putting all value in the above equation to obtained desired temperature value
Well, a pumpkin is considered a squash.